/* Agency OS — Design System */

:root {
  --font-sans: 'Outfit', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --accent: #5b8def;
  --accent-glow: rgba(91, 141, 239, 0.35);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #09090b;
  --bg-elevated: #111113;
  --bg-card: rgba(24, 24, 27, 0.72);
  --bg-hover: rgba(39, 39, 42, 0.8);
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.1);
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-faint: #71717a;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --glass: rgba(17, 17, 19, 0.85);
}

[data-theme="light"] {
  --bg: #f8f9fb;
  --bg-elevated: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-hover: rgba(0, 0, 0, 0.04);
  --border: rgba(0, 0, 0, 0.06);
  --border-strong: rgba(0, 0, 0, 0.1);
  --text: #18181b;
  --text-muted: #52525b;
  --text-faint: #a1a1aa;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --glass: rgba(255, 255, 255, 0.92);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

html {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--text);
}

.bg-mesh {
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(139, 92, 246, 0.08), transparent);
}

.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--border-strong);
}

.card-interactive:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 10px;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 20px var(--accent-glow);
}

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

.btn-ghost:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 6px;
}

.badge-active { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.badge-lead { background: rgba(91, 141, 239, 0.15); color: #93b4f5; }
.badge-paused { background: rgba(161, 161, 170, 0.15); color: var(--text-muted); }
.badge-urgent { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-high { background: rgba(249, 115, 22, 0.15); color: #fb923c; }
.badge-medium { background: rgba(234, 179, 8, 0.12); color: #facc15; }
.badge-low { background: rgba(113, 113, 122, 0.15); color: var(--text-muted); }
.badge-open { background: rgba(91, 141, 239, 0.15); color: #93b4f5; }
.badge-overdue { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-paid { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.badge-draft { background: rgba(161, 161, 170, 0.15); color: var(--text-muted); }
.badge-sent { background: rgba(94, 234, 212, 0.12); color: #5eead4; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.nav-link.active {
  background: rgba(91, 141, 239, 0.12);
  color: var(--accent);
}

.task-check {
  width: 1.125rem;
  height: 1.125rem;
  border: 2px solid var(--border-strong);
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
  transition: all var(--transition);
}

.task-check:hover {
  border-color: var(--accent);
}

.task-check.done {
  background: var(--accent);
  border-color: var(--accent);
}

.kanban-col {
  min-height: 200px;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
}

.kanban-card {
  cursor: grab;
  margin-bottom: 0.5rem;
}

.kanban-card.dragging {
  opacity: 0.5;
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.command-palette.open {
  opacity: 1;
  pointer-events: auto;
}

.command-palette-inner {
  width: 100%;
  max-width: 560px;
  transform: scale(0.96) translateY(-8px);
  transition: transform var(--transition);
}

.command-palette.open .command-palette-inner {
  transform: scale(1) translateY(0);
}

#dashboard-widgets {
  grid-auto-flow: row dense;
}

#dashboard-widgets .widget {
  min-width: 0;
}

.widget.dragging {
  opacity: 0.85;
  z-index: 10;
}

.sensitive-field {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  filter: blur(4px);
  transition: filter var(--transition);
}

.sensitive-field.revealed {
  filter: none;
}

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

.animate-in {
  animation: fadeUp 0.4s ease backwards;
}

.stagger > *:nth-child(1) { animation-delay: 0.02s; }
.stagger > *:nth-child(2) { animation-delay: 0.04s; }
.stagger > *:nth-child(3) { animation-delay: 0.06s; }
.stagger > *:nth-child(4) { animation-delay: 0.08s; }
.stagger > *:nth-child(5) { animation-delay: 0.1s; }
.stagger > *:nth-child(6) { animation-delay: 0.12s; }

@media (max-width: 1023px) {
  .sidebar-desktop { display: none; }
}
@media (min-width: 1024px) {
  .sidebar-mobile { display: none; }
}