/* ============================================================
   Freiraum DMS – Design System
   ============================================================ */

/* Design Tokens */
:root {
  /* Primärfarben */
  --color-primary:      #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-soft: #EFF6FF;

  /* Neutrale Farben */
  --color-bg:           #F8FAFC;
  --color-surface:      #FFFFFF;
  --color-border:       #E2E8F0;
  --color-text:         #0F172A;
  --color-text-muted:   #64748B;
  --color-text-subtle:  #94A3B8;

  /* Status */
  --color-success:      #16A34A;
  --color-success-soft: #F0FDF4;
  --color-warning:      #D97706;
  --color-warning-soft: #FFFBEB;
  --color-error:        #DC2626;
  --color-error-soft:   #FEF2F2;
  --color-info:         #0284C7;
  --color-info-soft:    #F0F9FF;

  /* Confidence */
  --color-confidence-high:   #16A34A;
  --color-confidence-medium: #D97706;
  --color-confidence-low:    #94A3B8;

  /* Typografie */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;

  --font-normal:   400;
  --font-medium:   500;
  --font-semibold: 600;

  /* Abstände */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;

  /* Radien */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  /* Schatten */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.08);

  /* Layout */
  --topbar-height:   56px;
  --sidebar-width:   240px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img, svg {
  display: block;
  max-width: 100%;
}

button {
  cursor: pointer;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
}

/* ============================================================
   Accessibility
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================================
   App Layout
   ============================================================ */
.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-body {
  display: flex;
  flex: 1;
  margin-top: var(--topbar-height);
}

.app-main {
  flex: 1;
  padding: var(--space-6);
  overflow-y: auto;
  max-width: 100%;
  margin-left: var(--sidebar-width);
}

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-4);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  width: var(--sidebar-width);
}

.topbar-center {
  flex: 1;
  max-width: 560px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  margin-left: auto;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.topbar-brand-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.sidebar-toggle {
  background: none;
  border: none;
  padding: var(--space-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-toggle:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* Topbar Search */
.topbar-search {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: var(--space-3);
  color: var(--color-text-subtle);
  pointer-events: none;
}

.topbar-search-input {
  width: 100%;
  padding: 7px var(--space-4) 7px calc(var(--space-3) + 20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.topbar-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: var(--color-surface);
}

.topbar-search-input::placeholder {
  color: var(--color-text-subtle);
}

/* Topbar Icons */
.topbar-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}

.topbar-btn:hover {
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}

.topbar-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  background: var(--color-error);
  color: #fff;
  font-size: 10px;
  font-weight: var(--font-semibold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* User Menu */
.topbar-user-menu {
  position: relative;
}

.topbar-user-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background 0.15s;
}

.topbar-user-btn:hover {
  background: var(--color-bg);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: var(--font-semibold);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 200;
  display: none;
}

.user-dropdown.is-open {
  display: block;
}

.user-dropdown-header {
  padding: var(--space-3) var(--space-4);
}

.user-dropdown-name {
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
}

.user-dropdown-email {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.user-dropdown hr {
  border: none;
  border-top: 1px solid var(--color-border);
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  transition: background 0.1s;
}

.user-dropdown-item:hover {
  background: var(--color-bg);
  text-decoration: none;
}

.user-dropdown-logout {
  color: var(--color-error);
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  padding: var(--space-4) 0;
  z-index: 50;
}

.sidebar-section {
  padding: 0 var(--space-3);
  margin-bottom: var(--space-4);
}

.sidebar-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0 var(--space-3);
  margin-bottom: var(--space-1);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background 0.1s, color 0.1s;
  position: relative;
}

.sidebar-item:hover {
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}

.sidebar-item--active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: var(--font-medium);
}

.sidebar-item--active:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.sidebar-badge {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  background: var(--color-error);
  color: #fff;
  font-size: 11px;
  font-weight: var(--font-semibold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

/* ============================================================
   Auth Layout
   ============================================================ */
.auth-layout {
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.auth-logo-name {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
}

.auth-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  text-align: center;
}

.auth-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-footer {
  text-align: center;
  color: var(--color-text-subtle);
  font-size: var(--text-xs);
  margin-top: var(--space-4);
}

.auth-resend {
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   Forms
   ============================================================ */
.auth-form,
.form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-1);
}

.form-label-link {
  font-weight: var(--font-normal);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.form-input {
  width: 100%;
  padding: 9px var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input--error {
  border-color: var(--color-error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-input--otp {
  text-align: center;
  font-size: 1.5rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.3em;
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}

.form-error--general {
  padding: var(--space-2) var(--space-3);
  background: var(--color-error-soft);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.input-password-wrap {
  position: relative;
}

.input-password-toggle {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  padding: 4px;
  cursor: pointer;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 9px var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
  color: #fff;
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-bg);
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}

.btn--danger {
  background: var(--color-error-soft);
  color: var(--color-error);
  border-color: transparent;
}

.btn--danger:hover {
  background: #FEE2E2;
  text-decoration: none;
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: 5px var(--space-3);
  font-size: var(--text-xs);
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: inherit;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* ============================================================
   Alerts & Flash Messages
   ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}

.alert-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-message {
  flex: 1;
}

.alert-close {
  background: none;
  border: none;
  padding: 2px;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  flex-shrink: 0;
}

.alert-close:hover {
  opacity: 1;
}

.alert--success {
  background: var(--color-success-soft);
  color: #166534;
  border-color: #BBF7D0;
}

.alert--error {
  background: var(--color-error-soft);
  color: #991B1B;
  border-color: #FECACA;
}

.alert--warning {
  background: var(--color-warning-soft);
  color: #92400E;
  border-color: #FDE68A;
}

.alert--info {
  background: var(--color-info-soft);
  color: #075985;
  border-color: #BAE6FD;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
}

.card-body {
  padding: var(--space-6);
}

/* ============================================================
   Badges & Tags
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.badge--tag {
  background: color-mix(in srgb, var(--tag-color) 15%, transparent);
  color: var(--tag-color);
}

/* ============================================================
   Document List
   ============================================================ */
.doc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.doc-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: box-shadow 0.15s, border-color 0.15s;
  text-decoration: none;
  color: var(--color-text);
}

.doc-item:hover {
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
  text-decoration: none;
}

.doc-thumbnail {
  width: 48px;
  height: 56px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-subtle);
}

.doc-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doc-info {
  flex: 1;
  min-width: 0;
}

.doc-title {
  font-weight: var(--font-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.doc-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.doc-meta-sep {
  color: var(--color-border);
}

.doc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.doc-actions {
  display: flex;
  gap: var(--space-1);
  opacity: 0;
  transition: opacity 0.15s;
}

.doc-item:hover .doc-actions {
  opacity: 1;
}

/* ============================================================
   Empty State
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  text-align: center;
  color: var(--color-text-muted);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-text-subtle);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.empty-state-text {
  font-size: var(--text-sm);
  max-width: 360px;
  margin-bottom: var(--space-6);
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
}

/* ============================================================
   Confidence Indicator
   ============================================================ */
.confidence {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
}

.confidence--high { color: var(--color-confidence-high); }
.confidence--medium { color: var(--color-confidence-medium); }
.confidence--low { color: var(--color-confidence-low); }

/* ============================================================
   Toast Notifications
   ============================================================ */
.toast-container {
  position: fixed;
  top: calc(var(--topbar-height) + var(--space-4));
  right: var(--space-4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 380px;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  animation: toast-in 0.2s ease;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-error); }
.toast--warning { border-left: 3px solid var(--color-warning); }
.toast--info    { border-left: 3px solid var(--color-info); }

/* ============================================================
   Skeleton Loading
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, var(--color-bg) 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   Modal
   ============================================================ */

/* .modal = full-screen overlay container (shown via JS style.display='flex') */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* .modal-backdrop = semi-transparent dark overlay (sibling of .modal-dialog) */
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  animation: fade-in 0.15s ease;
}

/* .modal-dialog = the actual white dialog card */
.modal-dialog {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.2s ease;
}

.modal-dialog.modal-sm { max-width: 360px; }
.modal-dialog.modal-lg { max-width: 720px; }

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ============================================================
   Responsive – Mobile
   ============================================================ */
@media (max-width: 768px) {
  .app-main {
    margin-left: 0;
    padding: var(--space-4);
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 90;
  }

  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: var(--shadow-md);
  }

  .topbar-left {
    width: auto;
  }

  .topbar-brand-name {
    display: none;
  }

  .user-name {
    display: none;
  }
}

/* ============================================================
   DOCUMENTS LAYOUT
   ============================================================ */

.documents-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  align-items: start;
}

/* Filter Sidebar */
.filter-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  position: sticky;
  top: calc(56px + var(--space-4));
}

.filter-section {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.filter-section:last-child { border-bottom: none; margin-bottom: 0; }

.filter-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.filter-options { display: flex; flex-direction: column; gap: var(--space-1); }

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-1) 0;
}
.filter-option:hover { color: var(--color-primary); }

.filter-count {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.filter-select, .filter-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-bg);
}
.filter-select:focus, .filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.filter-select { margin-top: var(--space-1); }

.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.btn-full { width: 100%; }
.mt-1 { margin-top: var(--space-2); }

/* Documents Main */
.documents-main { min-width: 0; }

.results-info {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* Bulk Toolbar */
.bulk-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-primary);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.bulk-actions { display: flex; gap: var(--space-2); margin-left: auto; }
.bulk-actions .btn { background: rgba(255,255,255,.2); color: white; border-color: rgba(255,255,255,.3); }
.bulk-actions .btn:hover { background: rgba(255,255,255,.3); }

/* Document List Items */
.document-list { display: flex; flex-direction: column; gap: var(--space-2); }

.document-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.document-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.doc-checkbox-label {
  flex-shrink: 0;
  padding-top: 2px;
  cursor: pointer;
}

.doc-thumb-link { flex-shrink: 0; }
.doc-thumb {
  width: 48px;
  height: 62px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.doc-thumb img { width: 100%; height: 100%; object-fit: cover; }
.doc-thumb-placeholder {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  padding: 4px;
  word-break: break-all;
}

.doc-content { flex: 1; min-width: 0; }

.doc-title {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-title:hover { color: var(--color-primary); }

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.doc-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.doc-amount { font-weight: var(--font-semibold); color: var(--color-text); }
.doc-size   { color: var(--color-text-subtle); }

.doc-tags { display: flex; flex-wrap: wrap; gap: var(--space-1); }

.doc-status-badge {
  display: inline-block;
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: var(--space-1);
}
.status-processing { background: #EFF6FF; color: var(--color-primary); }
.status-error      { background: #FEF2F2; color: var(--color-error); }

.doc-actions {
  display: flex;
  gap: var(--space-1);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s;
}
.document-item:hover .doc-actions { opacity: 1; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.pagination-info {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   UPLOAD
   ============================================================ */

.upload-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-6);
  align-items: start;
}

.upload-dropzone {
  position: relative;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--color-bg);
}
.upload-dropzone:hover, .upload-dropzone.dragover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.upload-dropzone-icon { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.upload-dropzone-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}
.upload-dropzone-subtitle { color: var(--color-text-muted); margin-bottom: var(--space-2); }
.upload-dropzone-info { font-size: var(--text-sm); color: var(--color-text-subtle); }
.upload-file-input { display: none; }

.upload-file-list { margin-top: var(--space-4); }
.upload-file-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}
.upload-file-icon { flex-shrink: 0; }
.upload-file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-file-size { color: var(--color-text-muted); flex-shrink: 0; }

.upload-progress-bar-wrapper {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  margin: var(--space-4) 0 var(--space-2);
  overflow: hidden;
}
.upload-progress-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  transition: width 0.2s;
}
.upload-progress-text { font-size: var(--text-sm); color: var(--color-text-muted); text-align: center; }

.upload-meta-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  position: sticky;
  top: calc(56px + var(--space-4));
}

.panel-title    { font-size: var(--text-lg); font-weight: var(--font-semibold); margin-bottom: var(--space-1); }
.panel-subtitle { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }

.tag-picker { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tag-picker-item { cursor: pointer; }
.tag-picker-item input { display: none; }
.tag-picker-item input:checked + .badge { outline: 2px solid var(--color-text); outline-offset: 1px; }

/* ============================================================
   DOCUMENT DETAIL
   ============================================================ */

.document-detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-6);
  align-items: start;
}

.doc-preview-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.doc-preview-wrapper { text-align: center; background: var(--color-bg); padding: var(--space-4); }
.doc-preview-img { max-width: 100%; border-radius: var(--radius-sm); box-shadow: var(--shadow-md); }
.doc-preview-placeholder {
  padding: var(--space-12) var(--space-8);
  color: var(--color-text-muted);
  text-align: center;
}
.doc-preview-placeholder svg { margin-bottom: var(--space-3); opacity: 0.4; }

.doc-ocr-section { padding: var(--space-3) var(--space-4); border-top: 1px solid var(--color-border); }
.doc-ocr-text {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  font-family: monospace;
  background: var(--color-bg);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
}

.doc-meta-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  position: sticky;
  top: calc(56px + var(--space-4));
}

.meta-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2) 0;
}

.meta-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.meta-value { font-size: var(--text-sm); color: var(--color-text); }
.meta-value a { color: var(--color-primary); text-decoration: none; }
.meta-value a:hover { text-decoration: underline; }
.meta-empty { color: var(--color-text-subtle); font-style: italic; }
.meta-small { font-size: var(--text-xs); word-break: break-all; }
.meta-amount { font-size: var(--text-base); font-weight: var(--font-semibold); }
.meta-tags { display: flex; flex-wrap: wrap; gap: var(--space-1); }

.meta-divider { height: 1px; background: var(--color-border); margin: var(--space-3) 0; }

.meta-actions { display: flex; flex-direction: column; gap: var(--space-2); }
.meta-section { margin-top: var(--space-2); }
.meta-section-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  cursor: pointer;
}

.edit-actions { display: flex; gap: var(--space-2); margin-top: var(--space-4); }

.version-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  padding: var(--space-1) 0;
}
.version-number { font-weight: var(--font-semibold); }
.version-info { color: var(--color-text-muted); flex: 1; }
.version-comment { font-style: italic; color: var(--color-text-muted); }

.share-link-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  padding: var(--space-1) 0;
}
.share-link-url { font-family: monospace; }
.share-link-views { color: var(--color-text-muted); }
.share-link-expiry { color: var(--color-warning); margin-left: auto; }

.audit-list { display: flex; flex-direction: column; gap: 0; }
.audit-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  padding: 3px 0;
  border-bottom: 1px solid var(--color-border);
}
.audit-item:last-child { border-bottom: none; }
.audit-action { font-weight: var(--font-medium); flex: 1; }
.audit-user { color: var(--color-text-muted); }
.audit-time { color: var(--color-text-subtle); }

/* Page subtitle */
.page-subtitle { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 2px; }

/* ============================================================
   TAXONOMY CARDS
   ============================================================ */

.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.taxonomy-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color 0.15s;
}
.taxonomy-card:hover { border-color: var(--color-primary); }

.taxonomy-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.taxonomy-color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.taxonomy-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.taxonomy-icon { color: var(--color-text-muted); flex-shrink: 0; }

.taxonomy-name { font-weight: var(--font-medium); flex: 1; }
.taxonomy-count { font-size: var(--text-xs); color: var(--color-text-muted); }

.taxonomy-auto-match {
  margin-bottom: var(--space-3);
  padding: var(--space-2);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.taxonomy-auto-match code { font-family: monospace; }

.taxonomy-actions { display: flex; gap: var(--space-2); }

/* Color picker */
.color-picker-row { display: flex; align-items: center; gap: var(--space-3); }
.color-input { width: 40px; height: 32px; padding: 2px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; }
.color-presets { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.color-preset {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.1s;
}
.color-preset:hover { transform: scale(1.2); border-color: var(--color-border); }

/* Form helpers */
.form-input-mono { font-family: monospace; font-size: var(--text-sm); }
.required { color: var(--color-error); }
.form-hint-inline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-1);
}
.form-check { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: var(--text-sm); }
.loading-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  animation: pulse 1s infinite;
}
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity:.3 } }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.breadcrumb a { color: var(--color-primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* Badge variants */
.badge-success { background: #DCFCE7; color: #16A34A; }
.badge-info    { background: #DBEAFE; color: #2563EB; }
.badge-warning { background: #FEF9C3; color: #D97706; }
.badge-danger  { background: #FEE2E2; color: #DC2626; }
.badge-default { background: var(--color-bg); color: var(--color-text-muted); }

/* Danger-hover for buttons */
.btn-danger-hover:hover { color: var(--color-error); border-color: var(--color-error); }

/* Search input wrapper */
.search-input-wrapper { position: relative; }
.search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--color-text-muted); pointer-events: none; }
.search-input {
  width: 100%;
  padding: var(--space-2) var(--space-3) var(--space-2) 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-bg);
}
.search-input:focus { outline: none; border-color: var(--color-primary); }

/* ============================================================
   RESPONSIVE – Document pages
   ============================================================ */

@media (max-width: 900px) {
  .documents-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .document-detail-layout { grid-template-columns: 1fr; }
  .doc-meta-panel { position: static; }
  .upload-layout { grid-template-columns: 1fr; }
  .upload-meta-panel { position: static; }
}

/* ============================================================
   INBOX
   ============================================================ */

.inbox-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  background: var(--color-primary);
  color: white;
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  vertical-align: middle;
  margin-left: var(--space-2);
}

.inbox-list { display: flex; flex-direction: column; gap: var(--space-3); }

.inbox-item {
  display: flex;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color 0.15s;
}
.inbox-item:hover { border-color: var(--color-primary); }

.inbox-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 92px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.inbox-thumb img { width: 100%; height: 100%; object-fit: cover; }
.inbox-thumb-placeholder { color: var(--color-text-muted); opacity: 0.5; }

.inbox-content { flex: 1; min-width: 0; }

.inbox-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.inbox-title {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;
}
.inbox-title:hover { color: var(--color-primary); }

.inbox-source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.inbox-fields {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.inbox-field { /* wrapper */ }

.field-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-sm);
  padding: 2px var(--space-2);
  border-radius: 100px;
}

.field-ok      { background: #DCFCE7; color: #16A34A; }
.field-suggest { background: #FEF9C3; color: #B45309; }
.field-missing { background: #FEE2E2; color: #DC2626; }
.field-neutral { background: var(--color-bg); color: var(--color-text-muted); border: 1px solid var(--color-border); }

.inbox-confirm-panel {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.btn-success {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}
.btn-success:hover {
  background: #15803d;
  border-color: #15803d;
}

/* ============================================================
   SEARCH
   ============================================================ */

.search-form-large { margin-bottom: var(--space-6); }

.search-large-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.search-icon-large {
  position: absolute;
  left: 14px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input-large {
  flex: 1;
  padding: var(--space-3) var(--space-4) var(--space-3) 46px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.search-input-large:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.search-filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-select-inline, .filter-input-inline {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-bg);
}
.filter-select-inline:focus, .filter-input-inline:focus {
  outline: none;
  border-color: var(--color-primary);
}

.search-results-header { margin-bottom: var(--space-4); color: var(--color-text-muted); font-size: var(--text-sm); }
.search-no-results { font-size: var(--text-base); margin-bottom: var(--space-2); }
.search-tip { font-size: var(--text-sm); color: var(--color-text-muted); }

.search-help {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  max-width: 500px;
}
.search-help h3 { margin-bottom: var(--space-3); }
.search-help ul { display: flex; flex-direction: column; gap: var(--space-2); }
.search-help li { font-size: var(--text-sm); color: var(--color-text-muted); }
.search-help code { background: var(--color-bg); padding: 1px 6px; border-radius: 3px; font-family: monospace; }

/* ============================================================
   EXPORT
   ============================================================ */

.export-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-6);
  align-items: start;
}

.export-form .panel, .export-info .panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.format-options { display: flex; flex-direction: column; gap: var(--space-3); }

.format-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s;
}
.format-option:hover { border-color: var(--color-primary); }
.format-option input[type=radio]:checked ~ .format-option-content { color: var(--color-primary); }
.format-option:has(input[type=radio]:checked) { border-color: var(--color-primary); background: var(--color-primary-soft); }

.format-option-content { display: flex; flex-direction: column; gap: 2px; }
.format-option-content strong { font-size: var(--text-sm); }
.format-option-content span { font-size: var(--text-xs); color: var(--color-text-muted); }

.export-preview {
  font-size: var(--text-xs);
  font-family: monospace;
  background: var(--color-bg);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  line-height: 1.6;
}

.form-row {
  display: flex;
  gap: var(--space-3);
}

.form-row > .form-group {
  flex: 1;
  min-width: 0;
}

.mt-4 { margin-top: var(--space-4); }

@media (max-width: 768px) {
  .export-layout { grid-template-columns: 1fr; }
}

/* ============================================================
   Admin – User Management
   ============================================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr.row-inactive td { opacity: 0.55; }

.user-cell {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.user-name { font-weight: var(--font-medium); }
.user-email { margin-top: 1px; }

.quota-info {
  display: flex;
  gap: var(--space-1);
  align-items: baseline;
}

.action-buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.reset-url-box {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.reset-url-box .form-input {
  flex: 1;
  font-family: monospace;
  font-size: var(--text-xs);
}

/* ============================================================
   Admin – Backup
   ============================================================ */

.backup-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .backup-layout { grid-template-columns: 1fr; }
}

.backup-types {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.backup-type-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.backup-type-option:hover { border-color: var(--color-primary); background: var(--color-primary-soft); }

.backup-type-option input[type="radio"] { margin-top: 2px; flex-shrink: 0; }

.backup-type-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.backup-type-content strong { font-size: var(--text-sm); }
.backup-type-content span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ============================================================
   Admin – Audit Log
   ============================================================ */

.audit-filters .form-row {
  flex-wrap: wrap;
}

.audit-filters .form-group {
  min-width: 140px;
}

.audit-action {
  font-family: monospace;
  font-size: var(--text-xs);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.audit-action--document { background: #EFF6FF; border-color: #BFDBFE; color: #1D4ED8; }
.audit-action--user     { background: #F0FDF4; border-color: #BBF7D0; color: #15803D; }
.audit-action--backup   { background: #FFFBEB; border-color: #FDE68A; color: #B45309; }
.audit-action--share    { background: #FDF4FF; border-color: #E9D5FF; color: #7E22CE; }

.audit-changes {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
}

.audit-old, .audit-new {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: 2px;
}

.audit-old { color: var(--color-error); }
.audit-new { color: var(--color-success); }

.audit-old span, .audit-new span {
  font-family: monospace;
  background: rgba(0,0,0,0.05);
  padding: 1px 4px;
  border-radius: 3px;
}

.audit-table .badge { font-size: 0.65rem; }

.text-nowrap { white-space: nowrap; }
.font-mono { font-family: monospace; }

/* Alerts */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  border-left: 4px solid;
}

.alert-warning {
  background: var(--color-warning-soft);
  border-color: var(--color-warning);
  color: #92400E;
}

.alert-success {
  background: var(--color-success-soft);
  border-color: var(--color-success);
  color: #166534;
}

.alert-error {
  background: var(--color-error-soft);
  border-color: var(--color-error);
  color: #991B1B;
}

/* Badge variants used in admin */
.badge-primary {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.badge-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge-error {
  background: var(--color-error-soft);
  color: var(--color-error);
}

/* Btn variants */
.btn-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.btn-warning:hover { background: var(--color-warning); color: white; }

.btn-danger {
  background: var(--color-error-soft);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.btn-danger:hover { background: var(--color-error); color: white; }

.btn-xs {
  padding: 1px var(--space-2);
  font-size: var(--text-xs);
  height: auto;
  line-height: 1.5;
}

.ml-2 { margin-left: var(--space-2); }

/* ============================================================
   Spaces
   ============================================================ */

.spaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.space-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.space-card-header {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding-left: var(--space-2);
}

.space-icon { font-size: 1.5rem; flex-shrink: 0; }

.space-name {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.space-name a { color: var(--color-text); text-decoration: none; }
.space-name a:hover { color: var(--color-primary); }

.space-description {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.space-card-meta {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
  align-items: center;
}

.space-card-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: auto;
}

.space-detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 768px) {
  .space-detail-layout { grid-template-columns: 1fr; }
}

.space-documents, .space-members-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.members-list { display: flex; flex-direction: column; gap: var(--space-3); }

.member-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.member-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.member-name { font-size: var(--text-sm); font-weight: var(--font-medium); }

.member-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-left: auto;
}

.role-badge {
  font-size: var(--text-xs);
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--color-border);
  color: var(--color-text-muted);
}

.role-badge.role-manager { background: var(--color-primary-soft); color: var(--color-primary); }
.role-badge.role-editor  { background: var(--color-success-soft); color: var(--color-success); }

.space-actions-panel { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-border); }
.space-actions-panel h3 { font-size: var(--text-sm); margin: 0 0 var(--space-2); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ============================================================
   Automation Rules
   ============================================================ */

.ai-suggest-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-6);
}

.ai-suggest-icon { font-size: 1.25rem; flex-shrink: 0; }
.ai-suggest-content { flex: 1; }

.rules-list { display: flex; flex-direction: column; gap: var(--space-4); }

.rule-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.rule-inactive { opacity: 0.6; }

.rule-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  gap: var(--space-3);
}

.rule-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  min-width: 0;
}

.rule-order {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  flex-shrink: 0;
}

.rule-name { font-weight: var(--font-semibold); margin: 0; font-size: var(--text-base); }

.rule-actions { display: flex; align-items: center; gap: var(--space-2); }

.rule-body {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  align-items: flex-start;
}

.rule-conditions, .rule-actions-list { flex: 1; display: flex; flex-direction: column; gap: var(--space-2); }

.rule-arrow { color: var(--color-text-subtle); font-size: 1.25rem; padding-top: var(--space-3); }

.rule-section-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); font-weight: var(--font-semibold); }

.condition-tag, .action-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-size: var(--text-sm);
}

.condition-field { color: var(--color-primary); font-weight: var(--font-medium); }
.condition-op { color: var(--color-text-muted); }
.condition-value { color: var(--color-text); }

.trigger-badge {
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: var(--font-medium);
}

.trigger-on_upload   { background: var(--color-primary-soft); color: var(--color-primary); }
.trigger-on_ocr_done { background: var(--color-success-soft); color: var(--color-success); }
.trigger-scheduled   { background: var(--color-warning-soft); color: var(--color-warning); }

.rule-builder { margin-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-4); }
.rule-builder-section { }
.rule-builder-section h4 { margin: 0 0 var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); }

.rule-row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.rule-row .form-control { flex: 1; }
.form-control-sm { padding: var(--space-1) var(--space-2); height: 32px; font-size: var(--text-sm); }

/* ============================================================
   Consume Folder
   ============================================================ */

.consume-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.status-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.status-active  { border-left: 3px solid var(--color-success); }
.status-inactive { border-left: 3px solid var(--color-text-subtle); }
.status-warning { border-left: 3px solid var(--color-warning); }

.status-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.status-card-label { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.status-card-value { font-size: var(--text-lg); font-weight: var(--font-semibold); }

.info-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
}

.info-box h3 { margin: 0 0 var(--space-3); font-size: var(--text-base); }

.path-info { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-3); }
.path-row { display: flex; gap: var(--space-3); align-items: baseline; }
.path-label { font-size: var(--text-sm); color: var(--color-text-muted); min-width: 100px; }
.path-value { font-size: var(--text-sm); }

.info-hint { font-size: var(--text-sm); color: var(--color-text-muted); }
.info-hint p { margin: 0 0 var(--space-1); }

/* ============================================================
   AI Chat
   ============================================================ */

.chat-layout {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
  min-height: 400px;
  max-height: calc(100vh - 300px);
}

.chat-container {
  flex: 1;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
  flex: 1;
}

.chat-welcome-icon { font-size: 3rem; margin-bottom: var(--space-3); }
.chat-welcome h3 { margin: 0 0 var(--space-2); font-size: var(--text-xl); }
.chat-welcome p { color: var(--color-text-muted); margin-bottom: var(--space-4); }

.chat-examples { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; }
.chat-examples-label { width: 100%; color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-1); }

.example-chip {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  cursor: pointer;
  color: var(--color-text);
  transition: all 0.15s;
}

.example-chip:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.chat-message {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.chat-message--user { flex-direction: row-reverse; }

.chat-message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.chat-message-bubble {
  max-width: 75%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.chat-message--user .chat-message-bubble {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.chat-message-content {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
}

.typing-indicator {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 2px 0;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-subtle);
  animation: typing 1.2s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.chat-sources-panel {
  width: 220px;
  flex-shrink: 0;
  align-self: stretch;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

@media (max-width: 768px) {
  .chat-layout { flex-direction: column; max-height: none; }
  .chat-sources-panel { width: 100%; }
}

.chat-sources-panel h4 { margin: 0 0 var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); }

.source-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
}

.source-item:hover { background: var(--color-bg); }
.source-icon { flex-shrink: 0; }
.source-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.chat-input-bar {
  position: sticky;
  bottom: 0;
  background: var(--color-bg);
  padding: var(--space-3) 0;
}

.chat-input-wrapper {
  display: flex;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  font-size: var(--text-base);
  line-height: 1.5;
  min-height: 40px;
  max-height: 160px;
  font-family: inherit;
  color: var(--color-text);
  padding: var(--space-2);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}

.chat-send-btn:hover { background: var(--color-primary-dark); }
.chat-send-btn:disabled { background: var(--color-border); cursor: not-allowed; }

.chat-input-hint {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  margin-top: var(--space-1);
  text-align: center;
}

/* ============================================================
   Toggle Switch
   ============================================================ */

.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }

.toggle-slider {
  width: 36px;
  height: 20px;
  background: var(--color-border);
  border-radius: 999px;
  transition: background 0.2s;
  display: inline-block;
  position: relative;
}

.toggle-slider::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider { background: var(--color-primary); }
.toggle-switch input:checked + .toggle-slider::after { transform: translateX(16px); }

/* ============================================================
   Update page
   ============================================================ */

.update-check-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.update-check-status { display: flex; align-items: center; gap: var(--space-3); }
.update-status-icon { font-size: 1.5rem; }
.update-status-title { font-weight: var(--font-semibold); }
.update-status-sub { font-size: var(--text-sm); }

.update-details-card {
  background: var(--color-surface);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-top: var(--space-3);
}

.update-changelog { font-size: var(--text-sm); line-height: 1.6; margin-bottom: var(--space-4); }

.update-meta { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.update-meta-row { display: flex; gap: var(--space-4); font-size: var(--text-sm); }
.update-meta-row span:first-child { color: var(--color-text-muted); min-width: 180px; }

.update-actions { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.update-warning { font-size: var(--text-sm); color: var(--color-warning); }

.settings-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.settings-section h2 { margin: 0 0 var(--space-2); font-size: var(--text-lg); }

/* ============================================================
   Misc Helpers
   ============================================================ */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin: 0;
  font-size: var(--text-lg);
}

.breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }

.header-actions { display: flex; gap: var(--space-2); align-items: center; }

.btn-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.btn-link:hover { text-decoration: underline; }

.tag-badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: var(--text-xs);
  padding: 1px 6px;
  border-radius: 999px;
}

.form-control-color {
  width: 60px;
  height: 38px;
  padding: 2px;
  cursor: pointer;
}

.fw-medium { font-weight: var(--font-medium); }
.text-error { color: var(--color-error); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }

.empty-state-small {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
}

.document-list { display: flex; flex-direction: column; gap: var(--space-2); }

.document-list-item {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.document-list-item:hover { background: var(--color-bg); }

.doc-thumb {
  width: 40px;
  height: 52px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb-placeholder { font-size: 1.25rem; }
.doc-title { font-size: var(--text-sm); font-weight: var(--font-medium); color: var(--color-text); text-decoration: none; }
.doc-title:hover { color: var(--color-primary); }
.doc-meta { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }

/* ============================================================
   Modal Overlay (alternative pattern used in admin/users + backup)
   .modal-overlay = full-screen dark overlay container
   .modal-overlay .modal = white card inside it
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fade-in 0.15s ease;
}

.modal-overlay .modal {
  /* Override full-screen container styles when inside .modal-overlay */
  display: block;
  position: static;
  inset: auto;
  z-index: auto;
  padding: 0;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.2s ease;
}

/* ============================================================
   Missing aliases & components
   (templates use single-dash names; CSS only had BEM double-dash)
   ============================================================ */

/* Single-dash button aliases */
.btn-primary   { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); text-decoration: none; color: #fff; }

.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-bg); text-decoration: none; }

.btn-ghost { background: transparent; color: var(--color-text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }

.btn-sm { padding: 5px var(--space-3); font-size: var(--text-xs); }

/* Icon-only button (close buttons in modals, action icons in lists) */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  font-size: 0.875rem;
  text-decoration: none;
  line-height: 1;
}
.btn-icon:hover { background: var(--color-bg); color: var(--color-text); }

/* Modal close button */
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  margin-left: auto;
  flex-shrink: 0;
}
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }

/* Form select (styled like .form-control) */
.form-select {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  height: 38px;
}
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* ============================================================
   Panel (generic card / section box)
   Used as the primary content container across all pages.
   ============================================================ */

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   Form Control
   Alias for .form-input – used throughout templates.
   ============================================================ */

.form-control {
  display: block;
  width: 100%;
  padding: 9px var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

select.form-control {
  cursor: pointer;
  height: 38px;
}

textarea.form-control {
  height: auto;
  resize: vertical;
  min-height: 80px;
}

/* ============================================================
   Form Hint (helper text below inputs)
   ============================================================ */

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* ============================================================
   Settings Page Layout
   ============================================================ */

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
  align-items: start;
}

@media (max-width: 768px) {
  .settings-grid { grid-template-columns: 1fr; }
}

/* Definition list used in settings panels */
.settings-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-4);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  align-items: baseline;
}

.settings-list dt {
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
  white-space: nowrap;
  padding: 3px 0;
}

.settings-list dd {
  color: var(--color-text);
  padding: 3px 0;
  min-width: 0;
  word-break: break-word;
}

/* Quick-access link grid in settings */
.settings-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.settings-link:hover {
  background: var(--color-bg);
  color: var(--color-primary);
  text-decoration: none;
}

.settings-link svg {
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: color 0.15s;
}

.settings-link:hover svg {
  color: var(--color-primary);
}

/* ============================================================
   Data Table Wrapper
   ============================================================ */

.data-table-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* ============================================================
   Badge extra variants
   ============================================================ */

.badge-neutral,
.badge-secondary {
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ============================================================
   Utility: text colour helpers
   ============================================================ */

.text-muted   { color: var(--color-text-muted); }
.text-subtle  { color: var(--color-text-subtle); }
.text-success { color: var(--color-success); }
.text-error   { color: var(--color-error); }
.text-warning { color: var(--color-warning); }

/* ============================================================
   Utility: spacing helpers
   ============================================================ */

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

/* ============================================================
   Utility: display / flex helpers
   ============================================================ */

.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.flex-1       { flex: 1; }
.ms-auto      { margin-left: auto; }

/* ============================================================
   Page Header Actions
   ============================================================ */

.page-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-shrink: 0;
}

/* ============================================================
   Space Card – missing inner elements
   ============================================================ */

/* Text block next to the icon in .space-card-header */
.space-info {
  flex: 1;
  min-width: 0;
}

/* Metadata count items in .space-card-meta (e.g. "📄 3 Dokumente") */
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   Space Members – missing inner elements
   ============================================================ */

/* Text block next to the avatar in .member-item */
.member-info {
  flex: 1;
  min-width: 0;
}

/* Secondary line under .member-name showing the role label */
.member-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: capitalize;
}

/* Reader role badge variant (.role-manager and .role-editor already defined) */
.role-badge.role-reader {
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ============================================================
   Shared / Public View
   (layout/auth.html.twig context – no sidebar)
   ============================================================ */

/* Full-page error state */
.share-error {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-muted);
}

.share-error__icon {
  margin-bottom: var(--space-4);
  opacity: 0.4;
}

.share-error__title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.share-error__text {
  font-size: var(--text-sm);
  max-width: 380px;
  margin: 0 auto;
}

/* Metadata list below the document title */
.share-meta {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}

.share-meta__row {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.share-meta__row:last-child { border-bottom: none; }

.share-meta__label {
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
  min-width: 100px;
  flex-shrink: 0;
}

.share-meta__value { color: var(--color-text); }

/* Download form / button row */
.share-download { margin-bottom: var(--space-3); }

/* View-limit / expiry hint */
.share-views-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin: var(--space-2) 0 0;
}

/* ============================================================
   AI Settings Page
   ============================================================ */

.ai-settings-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Stat row inside the cost dashboard panel */
.ai-usage-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

@media (max-width: 600px) {
  .ai-usage-stats { grid-template-columns: 1fr 1fr; }
}

.ai-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.ai-stat-value {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  line-height: 1.2;
}

.ai-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Generic horizontal progress bar */
.progress-bar {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-fill--danger  { background: var(--color-error); }
.progress-fill--warning { background: var(--color-warning); }

/* Feature enable/disable checkboxes */
.feature-toggles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-2);
}

.feature-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: background 0.15s, border-color 0.15s;
}

.feature-toggle:hover { background: var(--color-bg); border-color: var(--color-primary); }
.feature-toggle input[type="checkbox"] { flex-shrink: 0; }

/* ============================================================
   Help Page
   ============================================================ */

.help-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.help-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Individual FAQ accordion (details/summary) */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: var(--space-3);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child { border-bottom: none; }

.faq-item summary {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.15s;
}

.faq-item summary:hover { background: var(--color-bg); }

.faq-item summary::after {
  content: '▸';
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after { transform: rotate(90deg); }

.faq-item p, .faq-item > :not(summary) {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  background: var(--color-bg);
  line-height: 1.6;
}

.faq-item code {
  background: var(--color-surface);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.9em;
  border: 1px solid var(--color-border);
}

/* ============================================================
   Sidebar – Admin section marker
   ============================================================ */

.sidebar-admin {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   Utility: padding helpers
   ============================================================ */

.px-1 { padding-left: var(--space-1); padding-right: var(--space-1); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.mt-1 { margin-top: var(--space-1); }
.mt-6 { margin-top: var(--space-6); }
.mb-1 { margin-bottom: var(--space-1); }

/* ============================================================
   Results header + View-Toggle
   ============================================================ */

.results-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.view-toggle {
  display: flex;
  gap: 2px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.view-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 28px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.view-toggle-btn:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.view-toggle-btn--active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   Document Grid View  (toggled via .document-list--grid)
   ============================================================ */

.document-list--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  gap: var(--space-3);
}

/* Card shape */
.document-list--grid .document-item {
  flex-direction: column;
  align-items: stretch;
  padding: 0;
  gap: 0;
  overflow: hidden;
  position: relative;
}

/* Checkbox: float top-left over thumbnail */
.document-list--grid .doc-checkbox-label {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 1;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 4px;
  padding: 2px 3px;
  line-height: 0;
}

/* Thumbnail fills full card width, A4 ratio */
.document-list--grid .doc-thumb-link {
  display: block;
  width: 100%;
}

.document-list--grid .doc-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
}

.document-list--grid .doc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Text area below thumbnail */
.document-list--grid .doc-content {
  padding: var(--space-2) var(--space-3) var(--space-3);
}

.document-list--grid .doc-title {
  font-size: var(--text-sm);
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-1);
}

/* Show only the first meta item (e.g. correspondent) */
.document-list--grid .doc-meta {
  flex-direction: column;
  gap: 2px;
}

.document-list--grid .doc-meta-item:not(:first-child) {
  display: none;
}

/* Tags: show only 1 */
.document-list--grid .doc-tags {
  flex-wrap: nowrap;
  overflow: hidden;
}

.document-list--grid .doc-tags .badge:nth-child(n+2) {
  display: none;
}

/* Actions: appear on hover, float top-right */
.document-list--grid .doc-actions {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  opacity: 0;
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-sm);
  padding: 2px 4px;
  flex-direction: row;
  gap: 2px;
  box-shadow: var(--shadow-sm);
}

.document-list--grid .document-item:hover .doc-actions {
  opacity: 1;
}

@media (max-width: 600px) {
  .document-list--grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
}