/* ===== App shell — sidebar layout, RTL-native ===== */
.app-shell { display: flex; min-height: 100vh; }

.app-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: hsl(var(--sidebar-background));
  border-left: 1px solid hsl(var(--sidebar-border));
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
}

.sidebar-logo {
  padding: 20px;
  border-bottom: 1px solid hsl(var(--sidebar-border));
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo .mark {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, hsl(230 82% 55%) 0%, hsl(258 55% 58%) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px hsl(230 82% 55% / 0.35);
}
.sidebar-logo .name { font-weight: 700; color: hsl(var(--sidebar-foreground)); line-height: 1.2; }
.sidebar-logo .sub { display: block; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: hsl(var(--sidebar-muted)); }

.sidebar-org {
  margin: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: hsl(var(--sidebar-accent));
  display: flex; align-items: center; gap: 10px;
}
.sidebar-org .badge-icon {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  background: linear-gradient(135deg, hsl(280 64% 61%) 0%, hsl(329 100% 54%) 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 13px;
}
.sidebar-org .org-name { font-size: 13px; font-weight: 600; color: hsl(var(--sidebar-foreground)); line-height: 1.2; }
.sidebar-org .org-status { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: hsl(var(--sidebar-muted)); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px; }
.sidebar-section-label {
  padding: 16px 12px 6px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: hsl(var(--sidebar-muted));
}
.sidebar-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px; font-weight: 500;
  color: hsl(var(--sidebar-foreground) / 0.8);
  transition: background 0.15s ease, color 0.15s ease;
}
.sidebar-nav-item:hover { background: hsl(var(--sidebar-accent)); color: hsl(var(--sidebar-foreground)); text-decoration: none; }
.sidebar-nav-item svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--item-color, currentColor); transition: transform 0.15s ease; }
.sidebar-nav-item:hover svg { transform: scale(1.1); }
.sidebar-nav-item.active {
  background: linear-gradient(135deg, hsl(230 82% 52%) 0%, hsl(258 55% 58%) 100%);
  color: #fff;
  box-shadow: 0 4px 14px -3px hsl(230 82% 52% / 0.45);
}
.sidebar-nav-item.active svg { color: #fff; }
.sidebar-nav-item.nav-calendar { --item-color: hsl(195 100% 70%); }
.sidebar-nav-item.nav-tasks { --item-color: hsl(211 100% 60%); }
.sidebar-nav-item.nav-messages { --item-color: hsl(154 100% 55%); }
.sidebar-nav-item.nav-feature { --item-color: hsl(45 100% 60%); }
.sidebar-nav-item.nav-dashboard { --item-color: hsl(280 64% 71%); }
.sidebar-nav-item.nav-users { --item-color: hsl(154 100% 55%); }
.sidebar-nav-item.nav-teams { --item-color: hsl(280 64% 71%); }
.sidebar-nav-item.nav-reports { --item-color: hsl(33 98% 62%); }
.sidebar-nav-item.nav-settings { --item-color: hsl(228 15% 70%); }
.sidebar-nav-item.nav-shield { --item-color: hsl(329 100% 64%); }

.sidebar-user {
  padding: 12px;
  border-top: 1px solid hsl(var(--sidebar-border));
  display: flex; align-items: center; gap: 10px;
}
.sidebar-user .avatar {
  width: 36px; height: 36px; border-radius: 999px; flex-shrink: 0;
  background: linear-gradient(135deg, hsl(154 100% 45%) 0%, hsl(195 100% 60%) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.sidebar-user .who { flex: 1; min-width: 0; }
.sidebar-user .name { font-size: 13px; font-weight: 600; color: hsl(var(--sidebar-foreground)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .role { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: hsl(var(--sidebar-muted)); }
.sidebar-user form { display: inline; }
.sidebar-user .btn-link { color: hsl(var(--sidebar-muted)); background: none; border: none; cursor: pointer; padding: 6px; }
.sidebar-user .btn-link:hover { color: hsl(var(--sidebar-foreground)); }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; background: hsl(var(--background)); }

.app-topbar {
  position: sticky; top: 0; z-index: 10;
  height: 48px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 24px;
  border-bottom: 1px solid hsl(var(--border) / 0.7);
  background: hsl(var(--background) / 0.9);
  backdrop-filter: blur(8px);
  font-size: 13px; font-weight: 600; color: hsl(var(--foreground));
}
.app-topbar .crumb { display: flex; align-items: center; gap: 6px; flex: 1; }
.app-topbar .crumb-sep { color: hsl(var(--muted-foreground) / 0.4); font-size: 11px; }
.app-topbar .crumb-home { color: hsl(var(--muted-foreground) / 0.6); }
.app-topbar .crumb-icon { color: hsl(var(--primary)); width: 14px; height: 14px; }
.app-search-hint {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid hsl(var(--border) / 0.7);
  background: hsl(var(--muted) / 0.5);
  color: hsl(var(--muted-foreground));
  font-size: 12px;
  flex-shrink: 0;
}
.app-search-hint kbd {
  background: hsl(var(--background) / 0.8);
  border: 1px solid hsl(var(--border) / 0.6);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-family: monospace;
}

.sidebar-toggle-row {
  padding: 8px 16px;
}
.sidebar-toggle-btn {
  width: 100%;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  border: none;
  background: none;
  color: hsl(var(--sidebar-foreground) / 0.7);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.sidebar-toggle-btn:hover { background: hsl(var(--sidebar-accent)); }
.sidebar-toggle-btn svg { width: 16px; height: 16px; }

.page { padding: 24px; flex: 1; }
.page-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.page-head p { color: hsl(var(--muted-foreground)); margin: 0; }

/* ===== Stat / KPI cards ===== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.kpi-card {
  position: relative;
  border-radius: 16px;
  padding: 20px;
  overflow: hidden;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kpi-card::before {
  content: ''; position: absolute; top: 0; right: 0; height: 100%; width: 4px;
  background: hsl(var(--kpi-accent, var(--primary)));
}
.kpi-card .icon-chip {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: hsl(var(--kpi-accent, var(--primary)) / 0.1);
  color: hsl(var(--kpi-accent, var(--primary)));
  margin-bottom: 16px;
}
.kpi-card .icon-chip svg { width: 20px; height: 20px; }
.kpi-card .n { font-size: 34px; font-weight: 800; line-height: 1; margin-bottom: 6px; font-family: var(--font-heading); }
.kpi-card .l { color: hsl(var(--muted-foreground)); font-size: 13px; font-weight: 600; }
.kpi-card.accent-primary { --kpi-accent: var(--primary); }
.kpi-card.accent-warning { --kpi-accent: var(--warning); }
.kpi-card.accent-success { --kpi-accent: var(--success); }
.kpi-card.accent-danger { --kpi-accent: var(--destructive); }
.kpi-card.accent-muted { --kpi-accent: var(--muted-foreground); }

/* ===== Generic card ===== */
.card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card + .card { margin-top: 16px; }
.card-head {
  padding: 16px 20px;
  border-bottom: 1px solid hsl(var(--border));
  display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 4px 0; }
.card-body.pad { padding: 20px; }

.task-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid hsl(var(--border) / 0.6);
  transition: background 0.15s ease;
}
.task-row:last-child { border-bottom: none; }
.task-row:hover { background: hsl(var(--primary) / 0.035); }
.task-title { font-weight: 600; color: hsl(var(--foreground)); }
.task-meta { color: hsl(var(--muted-foreground)); font-size: 13px; margin-top: 2px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
  white-space: nowrap;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.priority { font-size: 12px; font-weight: 700; color: hsl(var(--muted-foreground)); }
.priority.high, .priority.urgent { color: hsl(var(--destructive)); }

.due-date { font-size: 13px; color: hsl(var(--muted-foreground)); white-space: nowrap; }
.due-date.overdue { color: hsl(var(--destructive)); font-weight: 700; }

.empty-state { text-align: center; padding: 56px 20px; color: hsl(var(--muted-foreground)); }
.empty-state h3 { color: hsl(var(--foreground)); margin-bottom: 4px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700; font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: box-shadow 0.2s ease, transform 0.2s ease, background 0.15s ease;
}
.btn-primary { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); box-shadow: 0 2px 10px hsl(var(--primary) / 0.28); }
.btn-primary:hover { background: hsl(var(--primary-hover)); text-decoration: none; box-shadow: 0 6px 18px hsl(var(--primary) / 0.38); transform: translateY(-1px); }
.btn-secondary { background: hsl(var(--card)); color: hsl(var(--foreground)); border-color: hsl(var(--border)); }
.btn-secondary:hover { background: hsl(var(--muted)); text-decoration: none; }

.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.field input:not([type=checkbox]), .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid hsl(var(--input));
  border-radius: 8px;
  background: hsl(var(--card));
  color: hsl(var(--foreground));
}
.field input[type=checkbox] { width: auto; }
/* A model TextField with no explicit widget defaults to Django's
   10-row Textarea — correct for a comment body, a wall of empty space
   for a name field. Every real multi-line field already sets its own
   `rows`; this only bounds the ones a future field forgets to. */
.field textarea { min-height: 2.6em; max-height: 220px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid hsl(var(--ring));
  outline-offset: -1px;
}
.field .error { color: hsl(var(--destructive)); font-size: 13px; margin-top: 4px; }

.errornote {
  background: hsl(var(--destructive-muted));
  border: 1px solid hsl(var(--destructive));
  color: hsl(var(--destructive));
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.auth-shell {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: hsl(var(--background));
  background-image: radial-gradient(at 10% 15%, hsl(var(--primary) / 0.05) 0px, transparent 55%),
                     radial-gradient(at 90% 85%, hsl(280 40% 45% / 0.04) 0px, transparent 55%);
  padding: 20px;
}
.auth-card {
  width: 100%; max-width: 380px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 32px;
}
.auth-card .brand { justify-content: center; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.auth-card .brand .mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, hsl(213 52% 30%) 0%, hsl(210 55% 48%) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.auth-card .brand span:last-child { font-weight: 700; font-family: var(--font-heading); }

.breadcrumb { font-size: 13px; color: hsl(var(--muted-foreground)); margin-bottom: 8px; }
.breadcrumb a { color: hsl(var(--muted-foreground)); }

/* ===== Calendar ===== */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: hsl(var(--border));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  overflow: hidden;
}
.calendar-weekday { background: hsl(var(--card)); text-align: center; font-weight: 700; font-size: 13px; color: hsl(var(--muted-foreground)); padding: 10px 0; }
.calendar-day { background: hsl(var(--card)); min-height: 96px; padding: 6px; display: flex; flex-direction: column; gap: 3px; }
.calendar-day.outside { background: hsl(var(--muted) / 0.4); }
.calendar-day.outside .calendar-day-num { color: hsl(var(--muted-foreground)); }
.calendar-day.today { outline: 2px solid hsl(var(--primary)); outline-offset: -2px; position: relative; z-index: 1; }
.calendar-day-num { font-weight: 700; font-size: 13px; }
.calendar-task { display: block; font-size: 11px; font-weight: 700; padding: 2px 6px; border-radius: 4px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.calendar-task:hover { text-decoration: none; opacity: 0.85; }
.calendar-more { font-size: 11px; color: hsl(var(--muted-foreground)); padding: 0 6px; }

@media (max-width: 720px) {
  .app-sidebar { display: none; }
  .page { padding: 16px; }
  .task-row { grid-template-columns: 1fr; gap: 6px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .page-head { flex-direction: column; align-items: stretch; }
  .calendar-day { min-height: 64px; font-size: 12px; }
  .calendar-task { font-size: 10px; }
}

/* ===== Mobile top nav — replaces the sidebar below 720px ===== */
.mobile-topnav {
  display: none;
  background: hsl(var(--sidebar-background));
  padding: 10px 12px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.mobile-topnav .brand { display: flex; align-items: center; gap: 8px; color: hsl(var(--sidebar-foreground)); font-weight: 700; }
.mobile-topnav .brand .mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, hsl(213 52% 30%) 0%, hsl(210 55% 48%) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px;
}
.mobile-nav-scroll {
  display: none;
  overflow-x: auto;
  gap: 4px;
  padding: 8px 12px;
  background: hsl(var(--sidebar-background));
  border-bottom: 1px solid hsl(var(--sidebar-border));
}
.mobile-nav-scroll a {
  flex-shrink: 0;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px; font-weight: 600;
  color: hsl(var(--sidebar-foreground) / 0.8);
  white-space: nowrap;
}
.mobile-nav-scroll a.active { background: hsl(var(--sidebar-accent)); color: hsl(var(--sidebar-foreground)); }
.mobile-nav-scroll a:hover { text-decoration: none; }

@media (max-width: 720px) {
  .mobile-topnav { display: flex; }
  .mobile-nav-scroll { display: flex; }
  .app-topbar { display: none; }
}

/* Command palette — Ctrl+K / clicking the topbar search hint.
   <dialog> gives us focus-trapping, Escape-to-close and a native
   backdrop for free; only the layout inside is ours. */
dialog.command-palette {
  width: min(560px, calc(100vw - 32px));
  margin: 10vh auto auto;
  padding: 0;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-m);
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  box-shadow: var(--shadow-lg);
}
dialog.command-palette::backdrop { background: hsl(224 45% 5% / 0.5); }
.command-palette-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid hsl(var(--border));
  padding: 14px 16px;
  font-size: 15px;
  background: transparent;
  color: hsl(var(--foreground));
}
.command-palette-input:focus { outline: none; }
.command-palette-list { list-style: none; margin: 0; padding: 6px; max-height: 320px; overflow-y: auto; }
.command-palette-list li a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  color: hsl(var(--foreground));
  font-size: 14px;
}
.command-palette-list li a:hover,
.command-palette-list li a.active { background: hsl(var(--muted)); text-decoration: none; }
.command-palette-empty { padding: 16px; color: hsl(var(--muted-foreground)); font-size: 13px; }
