@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
  /* Two-tone palette: deep navy + warm light */
  --navy-950: #061018;
  --navy-900: #0a1628;
  --navy-800: #0f2744;
  --navy-700: #16365c;
  --navy-600: #1e4976;

  --surface: #f4f7fb;
  --surface-elevated: #ffffff;
  --surface-muted: #e8eef5;

  --accent: #0d9488;
  --accent-light: #14b8a6;
  --accent-glow: rgba(13, 148, 136, 0.25);
  --gold: #c9a227;
  --gold-soft: rgba(201, 162, 39, 0.15);

  --text: #0f172a;
  --text-soft: #475569;
  --text-on-dark: #e2e8f0;
  --text-muted-dark: #94a3b8;

  --border: #dbe3ee;
  --border-dark: rgba(255, 255, 255, 0.08);

  --success: #059669;
  --success-bg: #ecfdf5;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --warning: #d97706;
  --warning-bg: #fffbeb;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 20px 50px rgba(10, 22, 40, 0.15);
  --shadow-glow: 0 0 0 1px rgba(13, 148, 136, 0.2), 0 8px 24px var(--accent-glow);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  background: var(--surface);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: white;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 0 0 1px rgba(13, 148, 136, 0.35), 0 12px 28px var(--accent-glow);
}

.btn-secondary {
  background: var(--surface-muted);
  color: var(--navy-800);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) { background: #dfe8f2; }

.btn-ghost {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--border-dark);
}
.btn-ghost:hover:not(:disabled) { background: rgba(255, 255, 255, 0.06); }

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #fecaca;
}
.btn-danger:hover:not(:disabled) { background: #fee2e2; }

.btn-gold {
  background: linear-gradient(135deg, #b8922a 0%, var(--gold) 100%);
  color: var(--navy-950);
}

.btn-sm { padding: 6px 12px; font-size: 0.78rem; }
.btn-block { width: 100%; }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-completed { background: var(--success-bg); color: var(--success); }
.badge-failed { background: var(--danger-bg); color: var(--danger); }
.badge-pending, .badge-running { background: var(--warning-bg); color: var(--warning); }
.badge-default { background: #eef2ff; color: #3730a3; }

/* ─── Brand mark ─── */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: white;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
  flex-shrink: 0;
}
.brand-text strong {
  display: block;
  font-size: 0.95rem;
  color: white;
  letter-spacing: -0.02em;
}
.brand-text span {
  font-size: 0.72rem;
  color: var(--text-muted-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── Auth overlay ─── */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  background: var(--navy-950);
}
.auth-overlay.open { display: flex; }

.auth-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 100vh;
}

.auth-brand-panel {
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 50%, #0a3d38 100%);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.auth-brand-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(13, 148, 136, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.12) 0%, transparent 40%);
  pointer-events: none;
}
.auth-brand-panel > * { position: relative; z-index: 1; }
.auth-brand-panel h1 {
  color: white;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 24px 0 16px;
  letter-spacing: -0.03em;
}
.auth-brand-panel p {
  color: var(--text-muted-dark);
  line-height: 1.7;
  max-width: 400px;
  font-size: 0.95rem;
}
.auth-features {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-on-dark);
  font-size: 0.9rem;
}
.auth-feature-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(13, 148, 136, 0.2);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.auth-form-panel {
  background: var(--surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}
.auth-form {
  width: min(400px, 100%);
}
.auth-form h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}
.auth-form .subtitle {
  color: var(--text-soft);
  margin: 0 0 28px;
  line-height: 1.5;
}
.form-field {
  margin-bottom: 16px;
}
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 6px;
}
.form-field input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.auth-toggle {
  margin-top: 20px;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
  cursor: pointer;
}
.auth-toggle span { color: var(--accent); font-weight: 600; }
.auth-error {
  margin-top: 16px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 0.88rem;
}

/* ─── Modals ─── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 16, 24, 0.65);
  backdrop-filter: blur(4px);
  padding: 24px;
  z-index: 50;
  align-items: center;
  justify-content: center;
}
.modal.open { display: flex; }
.modal-content {
  background: var(--surface-elevated);
  width: min(920px, 100%);
  max-height: 85vh;
  overflow: auto;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--navy-900);
}
.modal-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--navy-900);
  color: #cbd5e1;
  padding: 20px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.6;
  font-family: "JetBrains Mono", "Fira Code", monospace;
}

.hidden { display: none !important; }

/* ─── Markdown chat content ─── */
.markdown-body {
  white-space: normal;
  word-break: break-word;
}
.markdown-body > :first-child { margin-top: 0; }
.markdown-body > :last-child { margin-bottom: 0; }
.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body pre,
.markdown-body blockquote,
.markdown-body table {
  margin: 0 0 0.65em;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 0.85em 0 0.4em;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.markdown-body h1 { font-size: 1.2rem; }
.markdown-body h2 { font-size: 1.08rem; }
.markdown-body h3 { font-size: 1rem; }
.markdown-body ul,
.markdown-body ol {
  padding-left: 1.35em;
}
.markdown-body li { margin: 0.2em 0; }
.markdown-body strong { font-weight: 700; }
.markdown-body em { font-style: italic; }
.markdown-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.markdown-body code {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  font-size: 0.86em;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  background: rgba(15, 39, 68, 0.08);
}
.markdown-body pre {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: #e2e8f0;
  overflow-x: auto;
  font-size: 0.84rem;
  line-height: 1.5;
}
.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
}
.markdown-body blockquote {
  padding: 8px 12px;
  border-left: 3px solid var(--accent);
  background: rgba(13, 148, 136, 0.06);
  color: var(--text-soft);
}
.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
}
.markdown-body th {
  background: #f8fafc;
  font-weight: 700;
}
.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.75em 0;
}

.msg.user .markdown-body a { color: #7dd3fc; }
.msg.user .markdown-body code {
  background: rgba(255, 255, 255, 0.14);
  color: #f8fafc;
}
.msg.user .markdown-body pre {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.msg.user .markdown-body blockquote {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--gold);
  color: rgba(255, 255, 255, 0.88);
}
.msg.user .markdown-body th,
.msg.user .markdown-body td {
  border-color: rgba(255, 255, 255, 0.2);
}
.msg.user .markdown-body th {
  background: rgba(255, 255, 255, 0.1);
}

/* Rich markdown inside assistant chat bubbles */
.msg.assistant .markdown-body h2 {
  font-size: 1.15rem;
  color: var(--navy-900);
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(13, 148, 136, 0.2);
  margin-bottom: 12px;
}
.msg.assistant .markdown-body h3 {
  color: var(--navy-800);
  margin-top: 1em;
}
.msg.assistant .markdown-body table {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin: 12px 0 16px;
}
.msg.assistant .markdown-body th {
  background: linear-gradient(180deg, #f0fdfa 0%, #ecfdf5 100%);
  color: var(--navy-800);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.msg.assistant .markdown-body td {
  background: white;
}
.msg.assistant .markdown-body tr:nth-child(even) td {
  background: #fafbfd;
}
.msg.assistant .markdown-body blockquote {
  border-left: 4px solid var(--accent);
  background: linear-gradient(90deg, rgba(13, 148, 136, 0.08) 0%, rgba(13, 148, 136, 0.02) 100%);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--navy-800);
  font-size: 0.92rem;
}
.msg.assistant .markdown-body hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 1.25em 0;
}
.msg.assistant .markdown-body ul {
  padding-left: 1.2em;
}
.msg.assistant .markdown-body li::marker {
  color: var(--accent);
}
.msg.assistant .markdown-body strong {
  color: var(--navy-900);
}
.msg.assistant .markdown-body em {
  color: var(--text-soft);
}

/* ─── User menu (⋮) ─── */
.user-menu {
  position: relative;
}
.user-menu-trigger {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-elevated);
  color: var(--text-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.user-menu-trigger:hover {
  background: var(--surface-muted);
  color: var(--navy-900);
  border-color: #c7d2e0;
}
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 60;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}
.user-menu-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-bottom: 6px;
}
.profile-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-800), var(--accent));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  flex-shrink: 0;
}
.profile-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy-900);
  margin-bottom: 2px;
}
.profile-info span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-soft);
  word-break: break-all;
}
.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.user-menu-item:hover {
  background: var(--surface-muted);
}
.user-menu-item.danger {
  color: var(--danger);
}
.user-menu-item.danger:hover {
  background: var(--danger-bg);
}
.user-menu-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}
.user-menu-icon {
  width: 18px;
  text-align: center;
  opacity: 0.7;
  flex-shrink: 0;
}

/* ─── ChatGPT-style sidebar ─── */
.chat-sidebar {
  width: 280px;
  background: var(--navy-950);
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--border-dark);
}
.sidebar-top {
  padding: 14px 12px 10px;
  border-bottom: 1px solid var(--border-dark);
}
.sidebar-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.sidebar-brand-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.sidebar-brand-compact .brand-icon {
  width: 34px;
  height: 34px;
  font-size: 0.72rem;
  border-radius: 10px;
}
.sidebar-brand-compact .brand-text strong {
  font-size: 0.82rem;
}
.sidebar-brand-compact .brand-text span {
  font-size: 0.65rem;
}
.new-chat-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-on-dark);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.new-chat-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}
.new-chat-btn .plus {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(13, 148, 136, 0.25);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
}
.sidebar-scroll {
  flex: 1;
  overflow: auto;
  padding: 10px 8px 16px;
}
.sidebar-scroll::-webkit-scrollbar { width: 5px; }
.sidebar-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 99px;
}
.sidebar-group-label {
  padding: 8px 10px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
}
.conv-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 2px;
  transition: background 0.12s;
}
.conv-row:hover { background: rgba(255, 255, 255, 0.06); }
.conv-row.active { background: rgba(255, 255, 255, 0.1); }
.conv-row-btn {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 12px;
  border: none;
  background: transparent;
  color: var(--text-on-dark);
  font: inherit;
  font-size: 0.86rem;
  text-align: left;
  cursor: pointer;
}
.conv-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.55;
}
.conv-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.conv-row-actions {
  position: relative;
  padding-right: 6px;
  opacity: 0;
  transition: opacity 0.12s;
}
.conv-row:hover .conv-row-actions,
.conv-row-actions:focus-within,
.conv-row.active .conv-row-actions {
  opacity: 1;
}
@media (max-width: 900px) {
  .conv-row-actions { opacity: 1; }
}
.conv-menu-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted-dark);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.conv-menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}
.conv-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 140px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 4px;
  z-index: 40;
  display: none;
}
.conv-dropdown.open { display: block; }
.conv-dropdown button {
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  font: inherit;
  font-size: 0.84rem;
  text-align: left;
  cursor: pointer;
  color: var(--text);
}
.conv-dropdown button:hover { background: var(--surface-muted); }
.conv-dropdown button.danger { color: var(--danger); }
.conv-dropdown button.danger:hover { background: var(--danger-bg); }
.empty-conversations {
  padding: 24px 14px;
  text-align: center;
  color: var(--text-muted-dark);
  font-size: 0.84rem;
  line-height: 1.5;
}

/* ─── App shell (dashboard) ─── */
.app-layout {
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  display: flex;
  background: var(--surface);
}

.dashboard-page.app-layout {
  width: 100vw;
  max-width: 100%;
}
.app-nav {
  width: 72px;
  background: var(--navy-950);
  border-right: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 8px;
  flex-shrink: 0;
}
.app-nav-brand {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold) 100%);
  color: white;
  font-weight: 800;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}
.app-nav-link {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted-dark);
  text-decoration: none;
  font-size: 1.15rem;
  transition: background 0.15s, color 0.15s;
  position: relative;
}
.app-nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-on-dark);
}
.app-nav-link.active {
  background: rgba(13, 148, 136, 0.18);
  color: var(--accent-light);
}
.app-nav-link[title]::after {
  content: attr(title);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy-900);
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s;
  z-index: 10;
}
.app-nav-link:hover[title]::after { opacity: 1; }
.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.app-topbar {
  background: var(--surface-elevated);
  border-bottom: 1px solid var(--border);
  padding: 18px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 20;
}
.app-topbar h1 {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}
.app-topbar p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.86rem;
}
.app-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.dashboard-page .app-topbar-text {
  flex: 1;
  min-width: 0;
}
.app-content {
  flex: 1;
  padding: 24px 28px 40px;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

/* Dashboard page — full-width fluid layout */
.dashboard-page .app-main {
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  max-width: 100%;
}

.dashboard-page .app-topbar,
.dashboard-page .app-content,
.dashboard-page .status-banner,
.dashboard-page .stat-grid,
.dashboard-page .data-card,
.dashboard-page .data-table-wrap {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.dashboard-page .app-content {
  padding: clamp(16px, 2.5vw, 32px);
}

.dashboard-page .stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.5vw, 20px);
}

.dashboard-page .data-table {
  width: 100%;
  table-layout: fixed;
}

.dashboard-page .data-table th,
.dashboard-page .data-table td {
  padding: clamp(10px, 1vw, 14px) clamp(8px, 1vw, 16px);
  word-break: break-word;
  overflow-wrap: anywhere;
  vertical-align: middle;
}

.dashboard-page .data-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Column widths — sum to 100%, entity grows on wide screens */
.dashboard-page .col-date { width: 11%; }
.dashboard-page .col-entity { width: 22%; }
.dashboard-page .col-status { width: 9%; }
.dashboard-page .col-decision { width: 20%; }
.dashboard-page .col-risk { width: 7%; }
.dashboard-page .col-score { width: 6%; }
.dashboard-page .col-checklist { width: 13%; }
.dashboard-page .col-docs { width: 5%; }
.dashboard-page .col-actions { width: 5%; min-width: 56px; }

.dashboard-page .col-date {
  white-space: nowrap;
}

@media (max-width: 1280px) {
  .dashboard-page .col-docs {
    display: none;
  }

  .dashboard-page .col-date { width: 12%; }
  .dashboard-page .col-entity { width: 24%; }
  .dashboard-page .col-decision { width: 22%; }
  .dashboard-page .col-checklist { width: 14%; }
  .dashboard-page .col-actions { width: 6%; }
}

@media (max-width: 1100px) {
  .dashboard-page .col-risk {
    display: none;
  }

  .dashboard-page .col-date { width: 13%; }
  .dashboard-page .col-entity { width: 26%; }
  .dashboard-page .col-decision { width: 24%; }
  .dashboard-page .col-checklist { width: 15%; }
  .dashboard-page .col-actions { width: 7%; }
}

@media (min-width: 901px) {
  .dashboard-page .data-table tbody tr.review-row {
    display: table-row;
  }
}

/* ─── Dashboard / data pages ─── */
.page-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(13, 148, 136, 0.05) 0%, transparent 45%),
    var(--surface);
}
.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px 40px;
}
.page-hero {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 60%, #0a3d38 100%);
  padding: 28px 28px 36px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(201, 162, 39, 0.1) 0%, transparent 35%),
    radial-gradient(circle at 10% 90%, rgba(13, 148, 136, 0.15) 0%, transparent 40%);
  pointer-events: none;
}
.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.page-hero h1 {
  margin: 12px 0 6px;
  color: white;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.page-hero p {
  margin: 0;
  color: var(--text-muted-dark);
  font-size: 0.92rem;
}
.page-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.page-hero-actions a { text-decoration: none; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}
.stat-card-label {
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.stat-card-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.03em;
}
.stat-card-value.accent { color: var(--accent); }
.stat-card-value.success { color: var(--success); }
.stat-card-value.warning { color: var(--warning); }
.stat-card-value.danger { color: var(--danger); }

.data-card {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.data-table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table th {
  background: #f8fafc;
  color: var(--text-soft);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.data-table tbody tr {
  transition: background 0.12s;
}
.data-table tbody tr:hover { background: #f8fafc; }
.data-table tbody tr:last-child td { border-bottom: none; }
.entity-cell strong {
  display: block;
  color: var(--navy-900);
  margin-bottom: 4px;
}
.entity-cell span {
  color: var(--text-soft);
  font-size: 0.82rem;
}

.status-banner {
  margin-bottom: 20px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  color: var(--navy-800);
  font-size: 0.88rem;
  font-weight: 500;
}
.status-banner.error {
  background: var(--danger-bg);
  border-color: #fecaca;
  color: var(--danger);
}

.pass-badge { color: var(--success); font-weight: 700; }
.fail-badge { color: var(--danger); font-weight: 700; }

.btn-checklist {
  background: var(--success-bg);
  border: 1px solid #a7f3d0;
  color: var(--text);
  font-weight: 600;
  padding: 8px 12px;
  min-width: 110px;
  text-align: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
  transition: background 0.15s;
}
.btn-checklist:hover { background: #d1fae5; }

.checklist-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}
.checklist-table th,
.checklist-table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}
.checklist-summary {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.checklist-summary-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  min-width: 120px;
}
.checklist-summary-item span {
  display: block;
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.checklist-summary-item strong { font-size: 1.2rem; color: var(--navy-900); }

.empty-state {
  text-align: center;
  color: var(--text-soft);
  padding: 48px 16px;
}
.empty-state a { color: var(--accent); font-weight: 600; }

.row-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.row-menu {
  position: relative;
  display: inline-flex;
  justify-content: flex-end;
  margin-left: auto;
}

.row-menu-trigger {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-elevated);
  color: var(--text-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.row-menu-trigger:hover {
  background: var(--surface-muted);
  color: var(--navy-900);
  border-color: #c7d2e0;
}

.row-menu-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 168px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}

.row-menu-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dashboard-page .col-actions {
  overflow: visible;
  text-align: right;
}

.dashboard-page .data-table tbody td.col-actions {
  overflow: visible;
}

@media (min-width: 901px) {
  .dashboard-page .data-card,
  .dashboard-page .data-table-wrap {
    overflow: visible;
  }
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-brand-panel { display: none; }
}

/* ─── Dashboard responsive ─── */
@media (max-width: 1200px) {
  .dashboard-page .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .dashboard-page.app-layout {
    flex-direction: column;
    padding-bottom: 76px;
  }

  .dashboard-page .app-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 68px;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 8px 16px;
    border-right: none;
    border-top: 1px solid var(--border-dark);
    z-index: 40;
  }

  .dashboard-page .app-nav-brand {
    display: none;
  }

  .dashboard-page .app-nav-link[title]::after {
    display: none;
  }

  .dashboard-page .app-topbar {
    flex-wrap: wrap;
    align-items: flex-start;
    padding: 14px 16px;
    gap: 12px;
  }

  .dashboard-page .app-topbar-text {
    flex: 1;
    min-width: 0;
  }

  .dashboard-page .app-topbar-text h1 {
    font-size: clamp(1rem, 4vw, 1.25rem);
  }

  .dashboard-page .app-topbar-text p {
    font-size: 0.82rem;
  }

  .dashboard-page .app-topbar-actions {
    margin-left: auto;
  }

  .dashboard-page .app-content {
    padding: 16px;
  }

  .dashboard-page .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .dashboard-page .stat-card {
    padding: 16px;
  }

  .dashboard-page .stat-card-value {
    font-size: clamp(1.35rem, 5vw, 1.65rem);
  }

  .dashboard-page .data-table-wrap {
    overflow: visible;
    padding: 12px;
  }

  .dashboard-page .data-table thead {
    display: none;
  }

  .dashboard-page .data-table tbody tr.review-row {
    display: block;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px 14px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
  }

  .dashboard-page .data-table tbody tr.review-row:hover {
    background: white;
  }

  .dashboard-page .data-table tbody td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    text-align: right;
  }

  .dashboard-page .col-docs,
  .dashboard-page .col-risk {
    display: flex;
  }

  .dashboard-page .data-table tbody td:last-child {
    border-bottom: none;
  }

  .dashboard-page .data-table tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-soft);
    text-align: left;
    flex: 0 0 38%;
    padding-top: 2px;
  }

  .dashboard-page .data-table tbody td.entity-cell {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
  }

  .dashboard-page .data-table tbody td.entity-cell::before {
    align-self: flex-start;
  }

  .dashboard-page .data-table tbody td[data-label="Actions"] {
    flex-direction: column;
    align-items: flex-end;
  }

  .dashboard-page .data-table tbody td[data-label="Actions"]::before {
    margin-bottom: 4px;
    align-self: flex-start;
  }

  .dashboard-page .data-table tbody td[data-label="Actions"] .row-menu {
    margin-left: 0;
  }

  .dashboard-page .modal {
    padding: 12px;
    align-items: flex-end;
  }

  .dashboard-page .modal-content {
    width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .dashboard-page .checklist-summary {
    gap: 10px;
  }

  .dashboard-page .checklist-summary-item {
    flex: 1 1 calc(50% - 10px);
    min-width: 0;
  }
}

@media (max-width: 600px) {
  .dashboard-page .stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .dashboard-page .stat-card-label {
    font-size: 0.68rem;
  }

  .dashboard-page .btn-checklist {
    min-width: 0;
    width: 100%;
  }

  .dashboard-page .checklist-summary-item {
    flex: 1 1 100%;
  }
}

@media (max-width: 420px) {
  .dashboard-page .stat-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-page .app-topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .dashboard-page .app-topbar-actions {
    width: 100%;
    justify-content: space-between;
  }

  .dashboard-page .data-table tbody td {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .dashboard-page .data-table tbody td::before {
    flex: none;
    margin-bottom: 4px;
  }

  .dashboard-page .data-table tbody td.entity-cell {
    align-items: flex-start;
  }
}

.checklist-table-wrap,
.checklist-modal-body {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.checklist-table-wrap {
  margin: 8px 0;
}