/* ============================================================
   AILO — AI Log Organizer
   "Financial Architect" Design System
   Based on: High-Contrast Precision / Editorial Dashboard
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

/* ── Design Tokens ── */
:root {
  /* Primary palette */
  --primary: #4648d4;
  --primary-dark: #3537b5;
  --primary-container: #6063ee;
  --primary-fixed: #e1e0ff;
  --primary-fixed-dim: #c0c1ff;

  /* Secondary */
  --secondary: #006877;
  --secondary-container: #3fe1fd;
  --secondary-fixed: #a2eeff;

  /* Tertiary / Danger */
  --tertiary: #b90538;
  --tertiary-container: #dc2c4f;
  --tertiary-fixed: #ffdadb;
  --tertiary-fixed-dim: #ffb2b7;

  /* Surfaces — Tonal Stacking */
  --surface: #fcf8ff;
  --surface-bright: #fcf8ff;
  --surface-dim: #dad6ff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f6f2ff;
  --surface-container: #efebff;
  --surface-container-high: #e9e5ff;
  --surface-container-highest: #e3dfff;

  /* Text */
  --on-surface: #181445;
  --on-surface-variant: #464554;
  --outline: #767586;
  --outline-variant: #c7c4d7;

  /* Semantic aliases for existing classes */
  --success: #006877;
  --success-light: #a2eeff;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --danger: #b90538;
  --danger-light: #ffdadb;

  --bg: var(--surface);
  --card: var(--surface-container-lowest);
  --border: rgba(199, 196, 215, 0.2);
  --text: var(--on-surface);
  --text-light: var(--on-surface-variant);
  --text-secondary: var(--on-surface-variant);

  --sidebar-width: 260px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows — Navy-tinted, never pure black */
  --shadow-xs: 0 1px 2px rgba(24, 20, 69, 0.03);
  --shadow-sm: 0 2px 8px rgba(24, 20, 69, 0.04);
  --shadow-md: 0 8px 24px rgba(24, 20, 69, 0.06);
  --shadow-lg: 0 12px 48px rgba(24, 20, 69, 0.08);
  --shadow-xl: 0 24px 60px rgba(24, 20, 69, 0.12);

  /* Fonts */
  --font-headline: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Material Symbols config */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Signature gradient */
.signature-glow {
  background: linear-gradient(135deg, #4648d4 0%, #6063ee 100%);
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--on-surface);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 14px;
}

::selection {
  background: var(--primary);
  color: white;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }

/* ============================================================
   LOGIN VIEW
   ============================================================ */
#login-view {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(70, 72, 212, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(96, 99, 238, 0.1) 0%, transparent 50%),
    linear-gradient(160deg, #181445 0%, #2a2670 40%, #3537b5 70%, #181445 100%);
  position: relative;
  overflow: hidden;
}

#login-view::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(255,255,255,0.015) 80px, rgba(255,255,255,0.015) 81px),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(255,255,255,0.015) 80px, rgba(255,255,255,0.015) 81px);
  pointer-events: none;
}

.login-card {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(24px);
  padding: 48px 44px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 420px;
  max-width: 92vw;
  animation: loginEntry 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes loginEntry {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card h1 {
  text-align: center;
  font-family: var(--font-headline);
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 4px;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-card p {
  text-align: center;
  color: var(--on-surface-variant);
  margin-bottom: 32px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar — LIGHT (Tonal Stacking) ── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--surface-container-low);
  color: var(--on-surface);
  padding: 24px 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  display: flex;
  flex-direction: column;
  /* No border — "No-Line" rule: boundaries via background shift */
}

.sidebar-logo {
  padding: 0 24px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.sidebar-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 800;
  color: var(--on-surface);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.sidebar-logo-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--on-surface-variant);
  font-weight: 700;
  opacity: 0.6;
}

.sidebar-org {
  padding: 12px 24px 16px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--on-surface-variant);
  font-weight: 700;
  margin-bottom: 8px;
  opacity: 0.7;
  /* No border — tonal shift handles separation */
}

.sidebar-org select {
  width: 100%;
  margin-top: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--outline-variant);
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23767586' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.sidebar-org select:hover,
.sidebar-org select:focus {
  border-color: var(--primary);
}

.nav-item {
  padding: 11px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--on-surface-variant);
  transition: all var(--transition-fast);
  font-size: 14px;
  font-weight: 500;
  margin: 2px 12px;
  border-radius: var(--radius-md);
  position: relative;
}

.nav-item:hover {
  background: var(--surface);
  color: var(--primary);
}

.nav-item.active {
  background: var(--surface-container-lowest);
  color: var(--primary);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.nav-item-logout {
  margin-top: auto !important;
  padding-top: 16px;
  border-top: 1px solid rgba(199, 196, 215, 0.15);
}

.nav-item-logout:hover {
  color: var(--tertiary) !important;
}

.nav-item .badge {
  background: var(--tertiary);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 99px;
  margin-left: auto;
  text-transform: uppercase;
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 36px 40px;
  max-width: calc(100vw - var(--sidebar-width));
  min-height: 100vh;
  background: var(--surface);
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.top-bar h2 {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 800;
  color: var(--on-surface);
  letter-spacing: -0.5px;
}

.top-bar-sub {
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  margin-top: 2px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--on-surface-variant);
  background: var(--surface-container-low);
  padding: 8px 18px;
  border-radius: 99px;
  font-weight: 500;
}

/* ============================================================
   CARDS — Tonal Stacking
   ============================================================ */
.card {
  background: var(--surface-container-lowest);
  border: 1px solid rgba(199, 196, 215, 0.15);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card h3 {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 17px;
  color: var(--on-surface);
}

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--surface-container-lowest);
  border: 1px solid rgba(70, 72, 212, 0.05);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  position: relative;
}

.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.stat-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--on-surface-variant);
  margin-bottom: 8px;
  font-weight: 700;
}

.stat-card .value {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 800;
  color: var(--on-surface);
  letter-spacing: -1px;
  line-height: 1.2;
}

.stat-card .sub {
  font-size: 12px;
  color: var(--on-surface-variant);
  margin-top: 6px;
  font-weight: 500;
}

/* ── KPI Cards (Demo Style) ── */
.kpi-grid {
  grid-template-columns: repeat(4, 1fr);
}

.kpi-card {
  padding: 24px;
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-icon .material-symbols-outlined {
  font-size: 22px;
}

.kpi-icon-primary {
  background: var(--primary-fixed);
  color: var(--primary);
}

.kpi-icon-secondary {
  background: var(--secondary-fixed);
  color: var(--secondary);
}

.kpi-icon-tertiary {
  background: var(--tertiary-fixed);
  color: var(--tertiary);
}

.kpi-alert-tag {
  background: var(--tertiary);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Recent Activity Card (Demo Style) ── */
.recent-activity-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(24, 20, 69, 0.05);
  border: 1px solid rgba(199, 196, 215, 0.15);
}

.recent-activity-header {
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(246, 242, 255, 0.3);
  /* Ghost border bottom */
  box-shadow: inset 0 -1px 0 rgba(199, 196, 215, 0.12);
}

.recent-activity-header h3 {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
  color: var(--on-surface);
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

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

/* Recent activity table specific */
.recent-activity-card .data-table th {
  padding: 14px 28px;
}

.recent-activity-card .data-table td {
  padding: 18px 28px;
}

.doc-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.doc-cell-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-cell-icon .material-symbols-outlined {
  font-size: 20px;
}

.doc-cell-icon-primary {
  background: var(--primary-fixed);
  color: var(--primary);
}

.doc-cell-icon-tertiary {
  background: var(--tertiary-fixed);
  color: var(--tertiary);
}

.doc-cell-icon-neutral {
  background: var(--surface-container-highest);
  color: var(--on-surface);
}

/* ── Progress Bar ── */
.progress-bar {
  background: var(--surface-container-low);
  border-radius: 99px;
  height: 8px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-container));
  border-radius: 99px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.warning {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.progress-fill.danger {
  background: linear-gradient(90deg, var(--tertiary), var(--tertiary-container));
}

/* ============================================================
   FORMS
   ============================================================ */
input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--on-surface);
  background: var(--surface-container-lowest);
  outline: none;
  transition: var(--transition-fast);
  line-height: 1.5;
}

input::placeholder, textarea::placeholder {
  color: var(--outline);
}

input:hover, select:hover, textarea:hover {
  border-color: var(--outline);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(70, 72, 212, 0.12);
}

input[readonly] {
  background: var(--surface-container-low);
  color: var(--on-surface-variant);
  cursor: default;
}

input[readonly]:focus {
  border-color: var(--outline-variant);
  box-shadow: none;
}

label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
  color: var(--on-surface-variant);
}

.form-group {
  margin-bottom: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   BUTTONS — Signature Glow CTA
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(70, 72, 212, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(70, 72, 212, 0.4);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-success {
  background: var(--secondary);
  color: white;
  box-shadow: 0 4px 16px rgba(0, 104, 119, 0.25);
}

.btn-success:hover {
  box-shadow: 0 8px 24px rgba(0, 104, 119, 0.35);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--tertiary);
  color: white;
  box-shadow: 0 4px 16px rgba(185, 5, 56, 0.25);
}

.btn-danger:hover {
  box-shadow: 0 8px 24px rgba(185, 5, 56, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border: 2px solid rgba(70, 72, 212, 0.15);
  font-weight: 700;
}

.btn-outline:hover {
  background: var(--primary-fixed);
  border-color: rgba(70, 72, 212, 0.3);
  color: var(--primary);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ============================================================
   UPLOAD ZONE
   ============================================================ */
.upload-zone {
  border: 2px dashed var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-base);
  background: var(--surface-container-lowest);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-fixed);
  box-shadow: 0 0 0 4px rgba(70, 72, 212, 0.08);
}

.upload-zone h3 {
  margin-bottom: 8px;
  color: var(--on-surface);
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
}

.upload-zone p {
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
}

.upload-results {
  margin-top: 20px;
}

.upload-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 1px solid rgba(199, 196, 215, 0.15);
  border-radius: var(--radius-lg);
  margin-bottom: 10px;
  font-size: 14px;
  background: var(--surface-container-lowest);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.upload-result-item:hover {
  box-shadow: var(--shadow-md);
}

.upload-result-item .status-icon {
  font-size: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.upload-result-item .btn {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.upload-icon-ok { color: #059669; font-size: 24px; }
.upload-icon-warn { color: #d97706; font-size: 24px; }
.upload-icon-dup { color: var(--primary); font-size: 24px; }
.upload-icon-err { color: #dc2626; font-size: 24px; }

/* ============================================================
   DATA TABLE — No divider lines, tonal rows
   ============================================================ */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.data-table th {
  text-align: left;
  padding: 16px 20px;
  background: var(--surface-container-low);
  font-weight: 700;
  color: var(--on-surface-variant);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  transition: var(--transition-fast);
  border-bottom: none;
}

.data-table th:hover {
  color: var(--primary);
}

.data-table td {
  padding: 16px 20px;
  border-bottom: none;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  transition: var(--transition-fast);
  /* Ghost border instead of solid line */
  box-shadow: inset 0 -1px 0 rgba(199, 196, 215, 0.15);
}

.data-table tr {
  transition: var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--surface-container-low);
}

.archive-actions {
  display: flex;
  gap: 12px;
  white-space: nowrap;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  box-shadow: none;
}
.btn-icon:hover {
  background: var(--surface-container-low);
  color: var(--primary);
}
.btn-icon-danger:hover {
  color: var(--error);
  background: rgba(186, 26, 26, 0.08);
}

/* ── Status Badges — Data Chips ── */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.status-confirmed {
  background: var(--secondary-fixed);
  color: #004e5a;
}

.status-pending {
  background: var(--tertiary-fixed);
  color: #92002a;
}

.status-archived {
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
}

/* ============================================================
   MODAL — Glassmorphism
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24, 20, 69, 0.4);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: overlayIn 0.2s ease both;
}

@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 700px;
  width: 92vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
  border: 1px solid rgba(199, 196, 215, 0.2);
}

/* Wide modal for prefill split view */
.modal:has(.prefill-split) {
  max-width: 1100px;
  padding: 0;
  overflow: hidden;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal h3 {
  margin-bottom: 20px;
  padding-bottom: 16px;
  box-shadow: inset 0 -1px 0 rgba(199, 196, 215, 0.2);
  border-bottom: none;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 20px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 20px;
  box-shadow: 0 -1px 0 rgba(199, 196, 215, 0.2);
  border-top: none;
}

/* ============================================================
   PREFILL SPLIT MODAL
   ============================================================ */
.prefill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  box-shadow: inset 0 -1px 0 rgba(199, 196, 215, 0.2);
}

.prefill-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 18px;
  color: var(--on-surface);
}

.prefill-title .material-symbols-outlined {
  font-size: 24px;
  color: var(--primary);
}

.prefill-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--surface-container-low);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  transition: var(--transition-fast);
}

.prefill-close:hover {
  background: var(--tertiary-container);
  color: var(--tertiary);
}

.prefill-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 28px;
  background: var(--surface-container-low);
  font-size: 13px;
}

.prefill-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--on-surface-variant);
  font-weight: 500;
}

.prefill-confidence {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 12px;
}

.prefill-confidence.conf-high {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.prefill-confidence.conf-mid {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.prefill-confidence.conf-low {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
}

.prefill-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
  max-height: calc(85vh - 120px);
}

.prefill-preview {
  background: var(--surface-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: auto;
  border-right: 1px solid rgba(199, 196, 215, 0.15);
}

.prefill-preview-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.prefill-preview-frame {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
}

.prefill-preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--on-surface-variant);
  font-size: 14px;
}

.prefill-form {
  padding: 24px 28px;
  overflow-y: auto;
}

.prefill-form .form-group label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.prefill-form .form-group label .material-symbols-outlined {
  color: var(--primary);
  opacity: 0.7;
}

.prefill-amounts {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.prefill-total-group input {
  font-weight: 700 !important;
  font-size: 16px !important;
  color: var(--primary) !important;
}

.prefill-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 20px;
  box-shadow: 0 -1px 0 rgba(199, 196, 215, 0.2);
}

.prefill-actions .btn {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Preview clickable overlay ── */
.preview-clickable {
  position: relative;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.preview-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(24, 20, 69, 0.5);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.preview-clickable:hover .preview-overlay {
  opacity: 1;
}

/* ── Lightbox ── */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-overlay img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Responsive: stack on small screens */
@media (max-width: 768px) {
  .modal:has(.prefill-split) {
    max-width: 95vw;
  }
  .prefill-split {
    grid-template-columns: 1fr;
  }
  .prefill-preview {
    max-height: 250px;
    border-right: none;
    border-bottom: 1px solid rgba(199, 196, 215, 0.15);
  }
  .prefill-amounts {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   FILTERS BAR
   ============================================================ */
.filters-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  align-items: flex-end;
  padding: 20px 24px;
  background: var(--surface-container-lowest);
  border: 1px solid rgba(199, 196, 215, 0.15);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.filters-bar .form-group {
  margin-bottom: 0;
  flex: 1;
  min-width: 140px;
}

.filters-bar input,
.filters-bar select {
  padding: 8px 12px;
}

/* ── Category Tags ── */
.cat-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 800;
  background: var(--primary-fixed);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 20px;
}

.pagination button {
  padding: 8px 14px;
  border: 1.5px solid rgba(199, 196, 215, 0.2);
  background: var(--surface-container-lowest);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--on-surface-variant);
  transition: var(--transition-fast);
}

.pagination button:hover {
  background: var(--surface-container-low);
  color: var(--primary);
}

.pagination button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(70, 72, 212, 0.3);
}

/* ============================================================
   CATEGORY GRID (Dashboard)
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}

.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface-container-low);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition-fast);
}

.category-item:hover {
  background: var(--primary-fixed);
}

.category-item .count {
  font-family: var(--font-headline);
  font-weight: 800;
  color: var(--primary);
  font-size: 16px;
}

/* ============================================================
   SPINNER
   ============================================================ */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--surface-container-high);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   VAT TABLE
   ============================================================ */
.vat-table {
  width: 100%;
  font-size: 13px;
  margin-top: 8px;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(199, 196, 215, 0.2);
}

.vat-table th,
.vat-table td {
  padding: 10px 14px;
  text-align: right;
}

.vat-table th {
  background: var(--surface-container-low);
  text-align: center;
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--on-surface-variant);
  border-bottom: none;
}

.vat-table td {
  box-shadow: inset 0 -1px 0 rgba(199, 196, 215, 0.12);
  font-weight: 500;
}

.vat-table tr:last-child td {
  box-shadow: none;
}

/* ============================================================
   SUBSCRIPTION PAGE — Demo Style
   ============================================================ */

/* Header */
.sub-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  gap: 16px;
  flex-wrap: wrap;
}

.sub-title {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--on-surface);
}

.sub-subtitle {
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  margin-top: 4px;
}

.sub-active-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--secondary-fixed);
  color: #004e5a;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 700;
}

/* Bento Grid */
.sub-bento {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

.sub-usage-card {
  background: var(--surface-container-lowest);
  padding: 32px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(70, 72, 212, 0.05);
}

.sub-usage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.sub-usage-header h3 {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 700;
}

.sub-renewal {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.sub-usage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.sub-usage-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--outline);
}

.sub-usage-value {
  font-family: var(--font-headline);
  font-size: 26px;
  font-weight: 800;
  color: var(--on-surface);
  margin-top: 4px;
}

.sub-usage-limit {
  font-size: 16px;
  font-weight: 400;
  opacity: 0.5;
}

.sub-usage-pct {
  font-size: 13px;
  font-weight: 700;
  color: var(--tertiary);
}

.sub-usage-metric-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 12px;
}

.sub-usage-hint {
  font-size: 12px;
  color: var(--on-surface-variant);
  font-style: italic;
  margin-top: 8px;
}

/* CTA Card */
.sub-cta-card {
  background: linear-gradient(135deg, var(--primary-container) 0%, #7578f0 100%);
  padding: 32px;
  border-radius: var(--radius-xl);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.sub-cta-content h3 {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
}

.sub-cta-content p {
  font-size: 13px;
  opacity: 0.9;
  line-height: 1.6;
}

.sub-cta-btn {
  width: 100%;
  padding: 14px;
  background: var(--surface-container-lowest);
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-body);
  margin-top: 20px;
  box-shadow: var(--shadow-lg);
}

.sub-cta-btn:hover {
  background: white;
  transform: translateY(-1px);
}

.sub-cta-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

/* Plans Section */
.sub-plans-section {
  margin-bottom: 40px;
}

.sub-plans-title {
  font-family: var(--font-headline);
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: -0.3px;
}

.sub-plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}

/* Plan Card */
.sub-plan-card {
  background: var(--surface-container-low);
  padding: 32px 28px;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
  transition: var(--transition-base);
  position: relative;
}

.sub-plan-card:hover {
  border-color: rgba(199, 196, 215, 0.3);
}

/* Featured (Pro) card */
.sub-plan-featured {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: white;
  box-shadow: 0 20px 60px rgba(70, 72, 212, 0.25);
  transform: scale(1.03);
  z-index: 2;
  border: none;
}

.sub-plan-featured:hover {
  border-color: transparent;
  transform: scale(1.05);
}

.sub-plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary-container);
  color: #00616f;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 99px;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}

/* Active plan indicator */
.sub-plan-card.plan-active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.sub-plan-card.plan-active .sub-plan-btn {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--surface-container);
  color: var(--on-surface-variant);
  border: none;
  box-shadow: none;
}

.sub-plan-header {
  margin-bottom: 24px;
}

.sub-plan-name {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 6px;
}

.sub-plan-featured .sub-plan-name {
  color: rgba(255,255,255,0.7);
}

.sub-plan-price {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 800;
  color: var(--on-surface);
}

.sub-plan-featured .sub-plan-price {
  color: white;
  font-size: 36px;
}

.sub-plan-price span {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.5;
}

.sub-plan-desc {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin-top: 6px;
}

.sub-plan-featured .sub-plan-desc {
  color: rgba(255,255,255,0.8);
}

/* Features list */
.sub-plan-features {
  list-style: none;
  flex: 1;
  margin-bottom: 24px;
}

.sub-plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 0;
}

.sub-feature-yes {
  color: var(--secondary);
  font-size: 18px !important;
}

.sub-plan-featured .sub-feature-yes {
  color: var(--secondary-container);
}

.sub-feature-no {
  opacity: 0.4;
}

.sub-feature-no .material-symbols-outlined {
  font-size: 18px;
}

/* Plan buttons */
.sub-plan-btn {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(199, 196, 215, 0.4);
  background: transparent;
  color: var(--outline);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

.sub-plan-btn:hover {
  background: var(--surface-container-high);
  color: var(--on-surface);
}

.sub-plan-btn-featured {
  background: var(--surface-container-lowest);
  color: var(--primary);
  border: none;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 13px;
  box-shadow: var(--shadow-lg);
}

.sub-plan-btn-featured:hover {
  background: white;
  transform: translateY(-1px);
}

/* Footer */
.sub-footer {
  background: rgba(233, 229, 255, 0.4);
  padding: 28px 32px;
  border-radius: var(--radius-xl);
  border: 2px dashed rgba(199, 196, 215, 0.3);
}

.sub-footer-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sub-footer-icon {
  width: 48px;
  height: 48px;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

.sub-footer-info strong {
  font-family: var(--font-headline);
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

.sub-footer-info p {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .sub-bento {
    grid-template-columns: 1fr;
  }
  .sub-plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sub-plan-featured {
    transform: scale(1);
  }
}

@media (max-width: 640px) {
  .sub-plans-grid {
    grid-template-columns: 1fr;
  }
  .sub-usage-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   VIEW TRANSITIONS
   ============================================================ */
.view-panel {
  animation: viewIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes viewIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* Hamburger button — hidden on desktop */
.hamburger {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1001;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--surface-container-lowest);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--on-surface);
  transition: var(--transition-fast);
}

.hamburger:hover {
  background: var(--primary-fixed);
  color: var(--primary);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(24, 20, 69, 0.3);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
  opacity: 1;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .sidebar-overlay.open {
    display: block;
    opacity: 1;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    z-index: 100;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 20px 0 60px rgba(24, 20, 69, 0.2);
  }

  .main-content {
    margin-left: 0;
    padding: 20px;
    padding-top: 70px;
    max-width: 100vw;
  }

  .form-row { grid-template-columns: 1fr; }
  .stats-grid, .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 18px; }
  .stat-card .value { font-size: 26px; }

  .top-bar {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .filters-bar { flex-direction: column; }
  .filters-bar .form-group { min-width: 100%; }
  .modal { padding: 24px 20px; width: 96vw; }
  .login-card { padding: 36px 28px; }
  .upload-zone { padding: 36px 24px; }
  .category-grid { grid-template-columns: 1fr 1fr; }

  /* Archive table: horizontal scroll on mobile */
  .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-container table { min-width: 700px; }

  /* Action buttons compact on mobile */
  .archive-actions { display: flex; gap: 4px; }
  .archive-actions .btn-sm { padding: 4px 6px; min-width: 0; }
}

@media (max-width: 480px) {
  .stats-grid, .kpi-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
}