/* ==========================================================================
   Happy Minds Connect — Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand */
  --teal-50:  #eefbfa;
  --teal-100: #d4f3f0;
  --teal-200: #ade5e0;
  --teal-300: #7ad0ca;
  --teal-400: #47b3ac;
  --teal-500: #2c968f;
  --teal-600: #217a75;
  --teal-700: #1c625f;
  --teal-800: #194e4c;
  --teal-900: #164140;

  --amber-50:  #fff8ec;
  --amber-100: #ffecc7;
  --amber-400: #f5a524;
  --amber-500: #dd8a0e;
  --amber-600: #b96e09;

  --red-50:  #fef2f2;
  --red-100: #fde3e3;
  --red-400: #f0605c;
  --red-500: #e0403c;
  --red-600: #c22e2b;

  --green-50:  #eefcf3;
  --green-100: #d3f5e0;
  --green-500: #22a35e;
  --green-600: #178349;

  --blue-50:  #eff6ff;
  --blue-100: #dbeafe;
  --blue-500: #3b7ddb;
  --blue-600: #2563c9;

  /* Neutrals */
  --gray-0:   #ffffff;
  --gray-50:  #f7f8f9;
  --gray-100: #eef0f2;
  --gray-200: #dfe3e7;
  --gray-300: #c6cdd3;
  --gray-400: #9aa5ad;
  --gray-500: #717d87;
  --gray-600: #545f68;
  --gray-700: #3d4750;
  --gray-800: #262e35;
  --gray-900: #171d22;

  /* Semantic tokens — light (default) */
  --bg-app: var(--gray-50);
  --bg-surface: var(--gray-0);
  --bg-surface-raised: var(--gray-0);
  --bg-subtle: var(--gray-100);
  --bg-hover: var(--gray-100);
  --border-default: var(--gray-200);
  --border-strong: var(--gray-300);

  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-tertiary: var(--gray-500);
  --text-on-brand: #ffffff;
  --text-link: var(--teal-600);

  --brand: var(--teal-500);
  --brand-hover: var(--teal-600);
  --brand-active: var(--teal-700);
  --brand-soft: var(--teal-50);
  --brand-soft-border: var(--teal-200);

  --accent-warn-bg: var(--amber-50);
  --accent-warn-border: var(--amber-100);
  --accent-warn-text: var(--amber-600);

  --accent-danger-bg: var(--red-50);
  --accent-danger-border: var(--red-100);
  --accent-danger-text: var(--red-600);

  --accent-success-bg: var(--green-50);
  --accent-success-border: var(--green-100);
  --accent-success-text: var(--green-600);

  --accent-info-bg: var(--blue-50);
  --accent-info-border: var(--blue-100);
  --accent-info-text: var(--blue-600);

  --shadow-sm: 0 1px 2px rgba(23, 29, 34, 0.06);
  --shadow-md: 0 4px 12px rgba(23, 29, 34, 0.08);
  --shadow-lg: 0 12px 32px rgba(23, 29, 34, 0.14);
  --shadow-focus: 0 0 0 3px rgba(44, 150, 143, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --sidebar-w: 240px;
  --header-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-app: #10161a;
    --bg-surface: #171f24;
    --bg-surface-raised: #1d262c;
    --bg-subtle: #1d262c;
    --bg-hover: #232d34;
    --border-default: #2a343c;
    --border-strong: #384249;

    --text-primary: #f2f5f6;
    --text-secondary: #a9b4bb;
    --text-tertiary: #7c8890;
    --text-on-brand: #ffffff;
    --text-link: var(--teal-300);

    --brand: var(--teal-400);
    --brand-hover: var(--teal-300);
    --brand-active: var(--teal-200);
    --brand-soft: #16302e;
    --brand-soft-border: #234844;

    --accent-warn-bg: #302510;
    --accent-warn-border: #4a3717;
    --accent-warn-text: #f5b84d;

    --accent-danger-bg: #331615;
    --accent-danger-border: #4d201e;
    --accent-danger-text: #f18c89;

    --accent-success-bg: #10281c;
    --accent-success-border: #17402a;
    --accent-success-text: #5cd695;

    --accent-info-bg: #10202f;
    --accent-info-border: #17324a;
    --accent-info-text: #7cabe8;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  }
}

:root[data-theme="dark"] {
  --bg-app: #10161a;
  --bg-surface: #171f24;
  --bg-surface-raised: #1d262c;
  --bg-subtle: #1d262c;
  --bg-hover: #232d34;
  --border-default: #2a343c;
  --border-strong: #384249;

  --text-primary: #f2f5f6;
  --text-secondary: #a9b4bb;
  --text-tertiary: #7c8890;
  --text-on-brand: #ffffff;
  --text-link: var(--teal-300);

  --brand: var(--teal-400);
  --brand-hover: var(--teal-300);
  --brand-active: var(--teal-200);
  --brand-soft: #16302e;
  --brand-soft-border: #234844;

  --accent-warn-bg: #302510;
  --accent-warn-border: #4a3717;
  --accent-warn-text: #f5b84d;

  --accent-danger-bg: #331615;
  --accent-danger-border: #4d201e;
  --accent-danger-text: #f18c89;

  --accent-success-bg: #10281c;
  --accent-success-border: #17402a;
  --accent-success-text: #5cd695;

  --accent-info-bg: #10202f;
  --accent-info-border: #17324a;
  --accent-info-text: #7cabe8;
}

/* ---------------------------------- Reset ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.5;
}
h1, h2, h3, h4, p { margin: 0; }
a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
svg { display: block; flex-shrink: 0; width: 1em; height: 1em; }
::selection { background: var(--brand-soft-border); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------------------------------- Layout ---------------------------------- */
.container { max-width: 1180px; margin: 0 auto; padding: 0 var(--space-6); }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  transition: transform 0.2s ease;
  z-index: 40;
}

.sidebar-brand {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-5) var(--space-5) var(--space-4);
  font-weight: 800; font-size: 18px; color: var(--text-primary);
}
.sidebar-brand .logo-mark {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--teal-400), var(--teal-600));
  display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0;
}
.icon-btn.sidebar-close-btn { display: none; margin-left: auto; width: 32px; height: 32px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: var(--space-2) var(--space-3); }
.sidebar-section-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-tertiary); padding: var(--space-4) var(--space-3) var(--space-2);
}
.nav-link {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 10px var(--space-3); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-weight: 500; font-size: 14px;
  cursor: pointer; margin-bottom: 2px; transition: background 0.12s, color 0.12s;
}
.nav-link svg { width: 18px; height: 18px; opacity: 0.85; }
.nav-link:hover { background: var(--bg-hover); color: var(--text-primary); text-decoration: none; }
.nav-link.active { background: var(--brand-soft); color: var(--brand-hover); }
.nav-link.active svg { opacity: 1; }
.nav-link .nav-badge {
  margin-left: auto; background: var(--red-500); color: #fff; font-size: 11px; font-weight: 700;
  border-radius: var(--radius-pill); padding: 1px 7px; min-width: 18px; text-align: center;
}

.sidebar-footer { padding: var(--space-3); border-top: 1px solid var(--border-default); }
.user-chip {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2);
  border-radius: var(--radius-sm); cursor: pointer;
}
.user-chip:hover { background: var(--bg-hover); }
.user-chip-info { min-width: 0; flex: 1; }
.user-chip-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip-role { font-size: 12px; color: var(--text-tertiary); }

.main-col { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }

.topbar {
  height: var(--header-h); flex-shrink: 0; display: flex; align-items: center; gap: var(--space-4);
  padding: 0 var(--space-6); border-bottom: 1px solid var(--border-default);
  background: var(--bg-surface); position: sticky; top: 0; z-index: 30;
}
.topbar-title { font-size: 18px; font-weight: 700; flex: 1; min-width: 0; }
.topbar-title-sub { font-size: 13px; font-weight: 400; color: var(--text-tertiary); }
.icon-btn.menu-btn { display: none; }

.page { padding: var(--space-6); flex: 1; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-6); flex-wrap: wrap; }
.page-header h1 { font-size: 22px; font-weight: 800; }
.page-header p { color: var(--text-secondary); margin-top: 4px; font-size: 14px; }

.section { margin-bottom: var(--space-8); }
.section-title { font-size: 15px; font-weight: 700; margin-bottom: var(--space-3); display: flex; align-items: center; gap: var(--space-2); }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.dashboard-grid { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6); align-items: start; }

@media (max-width: 980px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .main-col { margin-left: 0; }
  .icon-btn.menu-btn { display: inline-flex; }
  .icon-btn.sidebar-close-btn { display: inline-flex; }
  .sidebar-brand { font-size: 16px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
}

.sidebar-scrim {
  display: none; position: fixed; inset: 0; background: rgba(15, 20, 24, 0.4); z-index: 39;
}
.sidebar-scrim.open { display: block; }

/* ---------------------------------- Buttons ---------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s, transform 0.05s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--brand); color: var(--text-on-brand); }
.btn-primary:hover:not(:disabled) { background: var(--brand-hover); }

.btn-secondary { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--bg-hover); }

.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }

.btn-danger { background: var(--red-500); color: #fff; }
.btn-danger:hover:not(:disabled) { background: var(--red-600); }

.btn-danger-ghost { background: transparent; color: var(--accent-danger-text); }
.btn-danger-ghost:hover:not(:disabled) { background: var(--accent-danger-bg); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 22px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-icon { padding: 8px; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: var(--radius-sm); border: 1px solid var(--border-default);
  background: var(--bg-surface); color: var(--text-secondary); cursor: pointer; position: relative;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.icon-btn svg { width: 19px; height: 19px; }

/* ---------------------------------- Cards ---------------------------------- */
.card {
  background: var(--bg-surface); border: 1px solid var(--border-default);
  border-radius: var(--radius-md); padding: var(--space-5);
}
.card-hover { cursor: pointer; transition: box-shadow 0.15s, border-color 0.15s; }
.card-hover:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card-flush { padding: 0; overflow: hidden; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); gap: var(--space-3); }
.card-header h3 { font-size: 15px; font-weight: 700; }

/* ---------------------------------- Badges ---------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: var(--radius-pill); border: 1px solid transparent; white-space: nowrap;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-neutral { background: var(--bg-subtle); color: var(--text-secondary); border-color: var(--border-default); }
.badge-brand { background: var(--brand-soft); color: var(--brand-hover); border-color: var(--brand-soft-border); }
.badge-success { background: var(--accent-success-bg); color: var(--accent-success-text); border-color: var(--accent-success-border); }
.badge-warn { background: var(--accent-warn-bg); color: var(--accent-warn-text); border-color: var(--accent-warn-border); }
.badge-danger { background: var(--accent-danger-bg); color: var(--accent-danger-text); border-color: var(--accent-danger-border); }
.badge-info { background: var(--accent-info-bg); color: var(--accent-info-text); border-color: var(--accent-info-border); }

/* ---------------------------------- Forms ---------------------------------- */
.field { margin-bottom: var(--space-4); }
.field label {
  display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-primary);
}
.field .hint { font-size: 12px; color: var(--text-tertiary); margin-top: 5px; }
.field .error-text { font-size: 12px; color: var(--accent-danger-text); margin-top: 5px; font-weight: 500; }

.input, .select, .textarea {
  width: 100%; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 10px 12px; background: var(--bg-surface); color: var(--text-primary); font-size: 14px;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.input::placeholder, .textarea::placeholder { color: var(--text-tertiary); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--brand); box-shadow: var(--shadow-focus); }
.textarea { resize: vertical; min-height: 88px; }
input[type="date"], input[type="time"] { min-height: 40px; }
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  width: 16px; height: 16px; padding: 0; cursor: pointer; opacity: 0.6;
}
.input.invalid, .textarea.invalid { border-color: var(--accent-danger-text); }

.field-row { display: flex; gap: var(--space-3); }
.field-row .field { flex: 1; }

.checkbox-row { display: flex; align-items: center; gap: var(--space-2); font-size: 14px; }

.switch-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-4) 0;
}
.switch-row + .switch-row { border-top: 1px solid var(--border-default); }
.switch-row-label { font-weight: 600; font-size: 14px; }
.switch-row-desc { font-size: 13px; color: var(--text-secondary); margin-top: 3px; max-width: 480px; }
.switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch-track {
  position: absolute; inset: 0; background: var(--border-strong); border-radius: var(--radius-pill);
  transition: background 0.15s;
}
.switch-track::before {
  content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: var(--shadow-sm); transition: transform 0.15s;
}
.switch input:checked + .switch-track { background: var(--brand); }
.switch input:checked + .switch-track::before { transform: translateX(18px); }
.switch input:focus-visible + .switch-track { box-shadow: var(--shadow-focus); }

.role-toggle { display: flex; gap: var(--space-2); background: var(--bg-subtle); padding: 4px; border-radius: var(--radius-md); }
.role-toggle button {
  flex: 1; border: none; background: transparent; padding: 10px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px; color: var(--text-secondary); cursor: pointer; display: flex;
  align-items: center; justify-content: center; gap: var(--space-2); transition: background 0.15s, color 0.15s;
}
.role-toggle button.active { background: var(--bg-surface); color: var(--brand-hover); box-shadow: var(--shadow-sm); }

/* ---------------------------------- Auth pages ---------------------------------- */
.auth-page {
  min-height: 100vh; display: flex;
}
.auth-visual {
  flex: 1; background: linear-gradient(160deg, var(--teal-600), var(--teal-800));
  color: #fff; display: flex; flex-direction: column; justify-content: space-between;
  padding: var(--space-10); position: relative; overflow: hidden;
}
.auth-visual::after {
  content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%;
  background: rgba(255,255,255,0.06); right: -160px; bottom: -160px;
}
.auth-visual-brand { display: flex; align-items: center; gap: var(--space-3); font-size: 20px; font-weight: 800; position: relative; z-index: 1; }
.auth-visual-copy { max-width: 420px; position: relative; z-index: 1; }
.auth-visual-copy h2 { font-size: 30px; line-height: 1.25; font-weight: 800; margin-bottom: var(--space-3); }
.auth-visual-copy p { font-size: 15px; opacity: 0.88; line-height: 1.6; }
.auth-visual-quote { font-size: 13px; opacity: 0.7; position: relative; z-index: 1; }

.auth-form-col { width: 480px; max-width: 100%; display: flex; align-items: center; justify-content: center; padding: var(--space-8); background: var(--bg-app); }
.auth-form-wrap { width: 100%; max-width: 380px; }
.auth-form-wrap h1 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.auth-form-wrap > p.lead { color: var(--text-secondary); margin-bottom: var(--space-6); font-size: 14px; }
.auth-switch { text-align: center; margin-top: var(--space-5); font-size: 14px; color: var(--text-secondary); }
.auth-divider { display: flex; align-items: center; gap: var(--space-3); color: var(--text-tertiary); font-size: 12px; margin: var(--space-5) 0; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border-default); }

@media (max-width: 860px) {
  .auth-visual { display: none; }
  .auth-form-col { width: 100%; }
}

/* ---------------------------------- Empty states ---------------------------------- */
.empty-state {
  text-align: center; padding: var(--space-10) var(--space-6); color: var(--text-secondary);
}
.empty-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-hover);
  display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-4);
  flex-shrink: 0;
}
.empty-icon svg { width: 26px; height: 26px; }
.empty-state h3 { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.empty-state p { font-size: 13.5px; max-width: 340px; margin: 0 auto var(--space-4); }

/* ---------------------------------- Lists / rows ---------------------------------- */
.list { display: flex; flex-direction: column; gap: var(--space-3); }
.row-item {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4);
  border: 1px solid var(--border-default); border-radius: var(--radius-md); background: var(--bg-surface);
}
.row-item-main { flex: 1; min-width: 0; }
.row-item-title { font-weight: 700; font-size: 14.5px; color: var(--text-primary); }
.row-item-sub { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.row-item-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }

/* ---------------------------------- Avatar ---------------------------------- */
.avatar {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px;
  background: var(--brand-soft); color: var(--brand-hover); border: 1px solid var(--brand-soft-border);
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }

/* ---------------------------------- Tabs ---------------------------------- */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--border-default); margin-bottom: var(--space-5); overflow-x: auto; }
.tab-btn {
  border: none; background: transparent; padding: 10px 16px; font-size: 14px; font-weight: 600;
  color: var(--text-tertiary); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
  white-space: nowrap; transition: color 0.12s, border-color 0.12s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--brand-hover); border-color: var(--brand); }

/* ---------------------------------- Modal ---------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 14, 17, 0.5); display: flex;
  align-items: center; justify-content: center; z-index: 100; padding: var(--space-4);
  animation: fadeIn 0.15s ease;
}
.modal {
  background: var(--bg-surface); border-radius: var(--radius-lg); width: 100%; max-width: 520px;
  max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg);
  animation: modalIn 0.16s cubic-bezier(.2,.8,.3,1);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--border-default); position: sticky; top: 0; background: var(--bg-surface); z-index: 1;
}
.modal-header h3 { font-size: 17px; font-weight: 800; }
.modal-body { padding: var(--space-5); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border-default); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: none; } }

/* ---------------------------------- Toasts ---------------------------------- */
.toast-stack {
  position: fixed; top: var(--space-5); right: var(--space-5); z-index: 200;
  display: flex; flex-direction: column; gap: var(--space-2); max-width: 340px;
}
.toast {
  display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md); background: var(--bg-surface); border: 1px solid var(--border-default);
  box-shadow: var(--shadow-lg); font-size: 13.5px; font-weight: 500; color: var(--text-primary);
  animation: toastIn 0.18s ease;
}
.toast svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.toast.success svg { color: var(--accent-success-text); }
.toast.error svg { color: var(--accent-danger-text); }
.toast.info svg { color: var(--accent-info-text); }
@keyframes toastIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }

/* ---------------------------------- Misc ---------------------------------- */
.divider { height: 1px; background: var(--border-default); border: none; margin: var(--space-5) 0; }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.font-semibold { font-weight: 600; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.spinner {
  width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.35); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
.spinner-brand { border: 2px solid var(--brand-soft-border); border-top-color: var(--brand); }
@keyframes spin { to { transform: rotate(360deg); } }

.center-loader { display: flex; align-items: center; justify-content: center; min-height: 60vh; }

.priority-general { color: var(--accent-info-text); }
.priority-important { color: var(--accent-warn-text); }
.priority-urgent { color: var(--accent-danger-text); }

.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: var(--border-default); }
.timeline-item { position: relative; padding-bottom: var(--space-6); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -28px; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg-surface); border: 2px solid var(--brand); display: flex; align-items: center; justify-content: center;
}
.timeline-dot svg { width: 11px; height: 11px; color: var(--brand); }
.timeline-item.urgent .timeline-dot { border-color: var(--red-500); }
.timeline-item.urgent .timeline-dot svg { color: var(--red-500); }
.timeline-card { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: var(--space-4); }
.timeline-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-tertiary); margin-bottom: 6px; }

.landing-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) 0; }
.landing-hero { padding: var(--space-12) 0 var(--space-10); text-align: center; }
.landing-hero h1 { font-size: 42px; font-weight: 800; line-height: 1.15; max-width: 760px; margin: 0 auto var(--space-4); }
.landing-hero p { font-size: 17px; color: var(--text-secondary); max-width: 560px; margin: 0 auto var(--space-6); }
.landing-hero .cta-row { display: flex; gap: var(--space-3); justify-content: center; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); padding: var(--space-8) 0; }
.feature-card { padding: var(--space-5); }
.feature-card .empty-icon { margin: 0 0 var(--space-3); }
@media (max-width: 760px) {
  .landing-hero h1 { font-size: 30px; }
  .feature-grid { grid-template-columns: 1fr; }
}