/* ═══════════════════════════════════════════════════════════════════════
   Fuego Social — Social Media Command Center
   Brand: Plus Jakarta Sans, warm brown-blacks, #FF5A00 primary
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Brand colors — from brand.config.ts */
  --primary: #FF5A00;
  --primary-dark: #CC4800;
  --primary-light: #FF7A2E;
  --gold: #D4A847;

  /* Backgrounds */
  --bg: #0C0A08;
  --bg-alt: #100D0A;
  --surface: #161210;
  --card: #1C1714;
  --card-hover: #221C18;

  /* Borders */
  --border: #2A211C;
  --border-light: #3A2E26;

  /* Text */
  --text: #F2EDE4;
  --text-muted: #9A8C7C;
  --text-subtle: #6A5E52;

  /* Status */
  --success: #4CAF50;
  --success-bg: rgba(76,175,80,0.12);
  --warning: #F5A623;
  --warning-bg: rgba(245,166,35,0.12);
  --error: #E53935;
  --error-bg: rgba(229,57,53,0.12);

  /* Spacing */
  --sidebar-w: 240px;
  --topbar-h: 56px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--text);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100vh; background: var(--bg); }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }

/* ── Login ──────────────────────────────────────────────────────────── */
#login {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(circle at 50% 20%, rgba(255,90,0,0.08), transparent 40%),
    var(--bg);
}

.login-card {
  width: min(100%, 400px);
  display: grid; gap: 20px;
  padding: 40px 32px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 120px rgba(0,0,0,0.5);
  text-align: center;
}

.login-logo {
  width: 80px; height: 80px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 0 24px rgba(255,90,0,0.4));
}

.login-card h1 {
  font-size: 28px; font-weight: 800;
  letter-spacing: -0.5px;
}

.login-sub { color: var(--text-muted); font-size: 14px; }
.error { color: var(--error); font-size: 13px; font-weight: 600; }

/* ── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w); z-index: 50;
  display: flex; flex-direction: column;
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  transition: transform 0.25s var(--ease);
}

.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 0 12px rgba(255,90,0,0.35));
}

.sidebar-title {
  font-size: 15px; font-weight: 800;
  letter-spacing: 1px;
}

.wm-fuego { color: var(--text); }
.wm-social { color: var(--primary); margin-left: 4px; }

.sidebar-nav {
  flex: 1;
  display: flex; flex-direction: column;
  padding: 12px 10px;
  gap: 2px;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 14px; font-weight: 600;
  text-decoration: none;
  transition: all 0.15s var(--ease);
}

.nav-item svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
}

.nav-item:hover {
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}

.nav-item.active {
  color: var(--primary);
  background: rgba(255,90,0,0.08);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}

.sidebar-logout { width: 100%; justify-content: center; }

.usage-badge {
  color: var(--text-subtle);
  font-size: 11px; font-weight: 500;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* ── Mobile Topbar ──────────────────────────────────────────────────── */
.mobile-topbar {
  display: none;
  position: sticky; top: 0; z-index: 40;
  align-items: center; gap: 12px;
  padding: 10px 16px;
  background: rgba(12,10,8,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.mobile-brand {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 800; letter-spacing: 0.8px;
}

.mobile-logo { width: 28px; height: 28px; border-radius: 6px; }
.mobile-spacer { flex: 1; }

/* ── Main ───────────────────────────────────────────────────────────── */
#main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  padding: 32px 40px 60px;
}

.view-header { margin-bottom: 28px; }
.view-header h1 {
  font-size: 32px; font-weight: 800;
  letter-spacing: -0.5px;
}
.view-sub { color: var(--text-muted); font-size: 15px; margin-top: 4px; }
.view-header-row {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
}

/* ── Cards ──────────────────────────────────────────────────────────── */
.card {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.15s var(--ease);
}

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

.card-head {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-head h2 {
  font-size: 16px; font-weight: 700;
  letter-spacing: -0.2px;
}

.card-subtitle {
  font-size: 13px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.link-sm {
  font-size: 13px; font-weight: 600;
  color: var(--primary);
}

/* ── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  min-height: 40px; padding: 0 18px;
  font-size: 14px; font-weight: 700;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s var(--ease);
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  background: var(--card);
  border-color: var(--border-light);
  transform: translateY(-1px);
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,90,0,0.25);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline:hover:not(:disabled) {
  background: rgba(255,90,0,0.08);
  border-color: var(--primary-light);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover:not(:disabled) {
  color: var(--text);
  background: var(--surface);
  border-color: transparent;
}

.btn-sm { min-height: 32px; padding: 0 12px; font-size: 12px; }
.btn-lg { min-height: 48px; padding: 0 28px; font-size: 15px; }
.btn-full { width: 100%; }

.btn-icon {
  min-height: 36px; width: 36px; padding: 0;
  border-radius: var(--radius-sm);
}
.btn-icon svg { width: 18px; height: 18px; }

/* ── Form fields ────────────────────────────────────────────────────── */
.field {
  display: grid; gap: 6px;
  margin-bottom: 16px;
}
.field:last-child { margin-bottom: 0; }

.field label {
  font-size: 13px; font-weight: 700;
  color: var(--text-muted);
}

textarea, select, input[type="text"], input[type="password"],
input[type="datetime-local"], input[type="search"] {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

textarea:focus, select:focus, input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,90,0,0.1);
}

textarea {
  min-height: 200px;
  resize: vertical;
  line-height: 1.6;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A8C7C' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ── Stats Grid ─────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 8px;
}

.stat-label {
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 36px; font-weight: 800;
  color: var(--primary);
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}

/* ── Dashboard ──────────────────────────────────────────────────────── */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.dash-list { display: flex; flex-direction: column; gap: 8px; }

.dash-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.dash-item-network {
  font-size: 11px; font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 60px;
}

.dash-item-text {
  flex: 1;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-item-time {
  color: var(--text-subtle);
  font-size: 11px; font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.quick-actions {
  display: flex; flex-wrap: wrap; gap: 10px;
}

/* ── Calendar ───────────────────────────────────────────────────────── */
.cal-controls {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 20px;
}

.cal-month-label {
  font-size: 22px; font-weight: 800;
  letter-spacing: -0.3px;
  min-width: 200px;
  text-align: center;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cal-weekday {
  padding: 10px;
  background: var(--surface);
  text-align: center;
  font-size: 12px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#cal-cells {
  display: contents;
}

.cal-cell {
  min-height: 100px;
  padding: 8px;
  background: var(--card);
  cursor: pointer;
  transition: background 0.15s var(--ease);
}

.cal-cell:hover { background: var(--card-hover); }
.cal-cell.other-month { opacity: 0.35; }
.cal-cell.today { box-shadow: inset 0 0 0 2px var(--primary); }

.cal-cell-day {
  font-size: 13px; font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.cal-cell.today .cal-cell-day { color: var(--primary); font-weight: 800; }

.cal-dots {
  display: flex; flex-wrap: wrap; gap: 4px;
}

.cal-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.cal-dot.posted { background: var(--success); }
.cal-dot.queued { background: var(--warning); }
.cal-dot.draft { background: var(--text-subtle); }

.cal-count {
  font-size: 11px; font-weight: 700;
  color: var(--text-subtle);
  margin-top: 4px;
}

/* Calendar Detail Modal */
.cal-detail {
  position: fixed; inset: 0; z-index: 60;
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(12,10,8,0.85);
  backdrop-filter: blur(8px);
}

.cal-detail-inner {
  width: min(100%, 600px);
  max-height: 80vh;
  overflow-y: auto;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 120px rgba(0,0,0,0.5);
}

.cal-detail-post {
  padding: 16px;
  margin-bottom: 12px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

.cal-detail-post:last-child { margin-bottom: 0; }

.cal-detail-post-head {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
}

.cal-detail-post-network {
  font-size: 11px; font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cal-detail-post-status {
  font-size: 10px; font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cal-detail-post-text {
  font-size: 14px;
  color: var(--text-muted);
  white-space: pre-wrap;
  line-height: 1.5;
}

.cal-detail-actions {
  display: flex; gap: 8px;
  margin-top: 10px;
}

/* ── Composer ───────────────────────────────────────────────────────── */
.composer-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}

.composer-main { display: flex; flex-direction: column; gap: 20px; }
.composer-sidebar { display: flex; flex-direction: column; gap: 16px; }
.composer-actions-card { display: flex; flex-direction: column; gap: 10px; }

.composer-meta {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--text-subtle);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.char-limits {
  display: flex; gap: 6px;
}

.limit-tag {
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  background: var(--surface);
  color: var(--text-subtle);
  transition: all 0.15s var(--ease);
}

.limit-tag.over { background: var(--error-bg); color: var(--error); }
.limit-tag.near { background: var(--warning-bg); color: var(--warning); }
.limit-tag.ok { background: var(--success-bg); color: var(--success); }

.composer-msg {
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  min-height: 20px;
  margin-top: 8px;
}

.template-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.template-btn {
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s var(--ease);
}

.template-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255,90,0,0.06);
}

/* Post Preview */
.post-preview {
  min-height: 120px;
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.preview-empty {
  color: var(--text-subtle);
  font-size: 14px;
  font-style: italic;
}

.preview-text {
  white-space: pre-wrap;
  line-height: 1.6;
  font-size: 14px;
  color: var(--text-muted);
}

.preview-meta {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-subtle);
  display: flex; gap: 16px;
}

/* ── Biblioteca ─────────────────────────────────────────────────────── */
.lib-controls {
  display: flex; gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1; min-width: 220px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s var(--ease);
}

.search-box:focus-within { border-color: var(--primary); }
.search-box svg { width: 18px; height: 18px; stroke: var(--text-subtle); flex-shrink: 0; }
.search-box input {
  border: none; background: transparent;
  padding: 12px 0; flex: 1;
}
.search-box input:focus { box-shadow: none; }

.lib-filters select { min-width: 180px; }

.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.lib-card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 12px;
  transition: all 0.2s var(--ease);
  cursor: default;
}

.lib-card:hover {
  border-color: rgba(255,90,0,0.3);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.lib-card-head {
  display: flex; align-items: center; gap: 8px;
}

.lib-card-platform {
  font-size: 11px; font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lib-card-type {
  font-size: 10px; font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--surface);
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.lib-card-num {
  margin-left: auto;
  font-size: 11px; font-weight: 700;
  color: var(--text-subtle);
}

.lib-card-title {
  font-size: 16px; font-weight: 700;
  line-height: 1.3;
}

.lib-card-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  white-space: pre-wrap;
  max-height: 120px;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, black 70%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent);
}

.lib-card-cta {
  font-size: 13px; font-weight: 700;
  color: var(--primary);
}

.lib-card-actions {
  display: flex; gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ── Queue ──────────────────────────────────────────────────────────── */
.queue-list {
  display: flex; flex-direction: column; gap: 12px;
}

.queue-card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: grid; gap: 10px;
  transition: border-color 0.15s var(--ease);
}

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

.queue-card-head {
  display: flex; align-items: center;
  flex-wrap: wrap; gap: 10px;
}

.queue-card-network {
  font-size: 11px; font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.queue-card-time {
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.queue-card-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  white-space: pre-wrap;
}

/* ── Channels ───────────────────────────────────────────────────────── */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.channel-card {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
  transition: border-color 0.15s var(--ease);
}

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

.channel-card-indicator {
  position: absolute; top: 20px; right: 20px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 12px rgba(76,175,80,0.6);
}

.channel-card-indicator.warn {
  background: var(--error);
  box-shadow: 0 0 12px rgba(229,57,53,0.6);
}

.channel-card-service {
  font-size: 12px; font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.channel-card-name {
  font-size: 18px; font-weight: 700;
}

.channel-card-tz {
  font-size: 13px;
  color: var(--text-subtle);
}

.channel-card-status {
  display: inline-flex;
  width: fit-content;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px; font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.channel-card-status.ok {
  background: var(--success-bg);
  color: var(--success);
}

.channel-card-status.warn {
  background: var(--error-bg);
  color: var(--error);
}

/* ── Status badges (shared) ─────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.status-posted { background: var(--success-bg); color: var(--success); }
.status-queued { background: var(--warning-bg); color: var(--warning); }
.status-draft { background: rgba(106,94,82,0.15); color: var(--text-subtle); }

/* ── Toast ──────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  padding: 12px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  font-size: 14px; font-weight: 600;
  animation: toast-in 0.25s var(--ease);
}

.toast.ok { border-color: var(--success); color: var(--success); }
.toast.err { border-color: var(--error); color: var(--error); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Muted / shared ─────────────────────────────────────────────────── */
.muted { color: var(--text-subtle); font-size: 14px; }
.text-primary { color: var(--primary); }

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-subtle);
}

.empty-state svg {
  width: 48px; height: 48px;
  margin-bottom: 16px;
  stroke: var(--text-subtle);
}

.empty-state h3 {
  font-size: 18px; font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-grid { grid-template-columns: 1fr; }
  .composer-layout { grid-template-columns: 1fr; }
  .lib-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar.open + .sidebar-overlay { display: block; }

  .sidebar-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 45;
    background: rgba(12,10,8,0.7);
  }

  .mobile-topbar { display: flex; }

  #main {
    margin-left: 0;
    padding: 20px 16px 60px;
  }

  .view-header h1 { font-size: 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 28px; }
  .cal-grid { font-size: 12px; }
  .cal-cell { min-height: 60px; padding: 4px; }
  .cal-month-label { font-size: 18px; min-width: 160px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .cal-cell { min-height: 48px; }
  .cal-cell-day { font-size: 11px; }
}