:root {
  --bg: #0A0B24;
  --surface: #12143A;
  --surface-2: #191C4A;
  --accent: #2E9EF5;
  --purple: #8B3FF7;
  --text: #F5F6FA;
  --text-dim: #8D91BD;
  --line: #2A2D5C;
  --grad: linear-gradient(135deg, #2E9EF5 0%, #8B3FF7 100%);
  --green: #3DDC97;
  --red: #FF6B6B;
  --yellow: #FFC94D;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select { font-family: inherit; }

.display { font-family: 'Anton', sans-serif; font-weight: 400; text-transform: uppercase; }
.mono { font-family: 'JetBrains Mono', monospace; }

.logout-btn-sutil {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.logout-btn-sutil:hover { color: var(--red); background: rgba(255, 107, 107, 0.08); }

/* ---------- NAV ---------- */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 5vw;
  position: sticky;
  top: 0;
  background: rgba(10, 11, 36, 0.85);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: 'Anton', sans-serif;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo .dot {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  background: var(--grad);
  color: #fff;
  border: none;
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary {
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 13px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
}

.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- CARDS / PANELS ---------- */
.card, .panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}

.card h2, .panel h3 {
  font-family: 'Anton', sans-serif;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ---------- FORMS ---------- */
.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  font-weight: 500;
}

.field input, .field select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}

.field input:focus, .field select:focus { border-color: var(--accent); }

/* ---------- BADGES / TAGS ---------- */
.tag, .status-pill {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
}

.tag.ok, .status-pill.publicado, .status-pill.aprobado, .status-pill.liberado, .status-pill.resuelto { background: rgba(61, 220, 151, 0.15); color: var(--green); }
.tag.warn, .status-pill.retenido, .status-pill.pendiente, .status-pill.en_revision, .status-pill.pendiente_revision { background: rgba(255, 201, 77, 0.15); color: var(--yellow); }
.tag.danger, .status-pill.disputado, .status-pill.rechazado, .status-pill.abierto { background: rgba(255, 107, 107, 0.15); color: var(--red); }
.status-pill.borrador, .status-pill.finalizado, .status-pill.oculto { background: rgba(141, 145, 189, 0.15); color: var(--text-dim); }

/* ---------- ADMIN SHELL (sidebar layout) ---------- */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .logo { padding: 0 10px; margin-bottom: 6px; }

.role-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(255, 201, 77, 0.4);
  background: rgba(255, 201, 77, 0.08);
  padding: 4px 10px;
  border-radius: 100px;
  display: inline-block;
  margin: 0 10px 26px;
}

.nav-group { margin-bottom: 24px; }

.nav-group-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0 10px;
  margin-bottom: 8px;
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 10px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 2px;
  cursor: pointer;
}

.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: rgba(46, 158, 245, 0.1); color: var(--text); border: 1px solid rgba(46, 158, 245, 0.3); }

.sidebar-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-top: 1px solid var(--line);
}

.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Anton', sans-serif;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.topbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 16px 5vw;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 100;
}

.menu-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: none;
  display: flex; flex-direction: column; justify-content: center; gap: 4px;
  cursor: pointer;
}

.menu-btn span { display: block; width: 16px; height: 2px; background: var(--text); margin: 0 auto; }

.main { padding: 32px 5vw 60px; max-width: 1400px; }

.page-head { margin-bottom: 24px; }
.page-head h1 { font-family: 'Anton', sans-serif; font-size: 1.8rem; text-transform: uppercase; }
.page-head p { color: var(--text-dim); font-size: 0.88rem; margin-top: 4px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}

.stat-card .label { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 10px; }
.stat-card .value { font-family: 'Anton', sans-serif; font-size: 1.7rem; margin-bottom: 6px; }
.stat-card .sub { font-size: 0.75rem; color: var(--text-dim); }

/* ---------- LOADING / EMPTY STATES ---------- */
.loading-state, .empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 999;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.toast.ok { border-color: rgba(61, 220, 151, 0.4); color: var(--green); }
.toast.error { border-color: rgba(255, 107, 107, 0.4); color: var(--red); }

/* ---------- RESPONSIVE (shared) ---------- */
@media (max-width: 1024px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .sidebar.open { display: flex; position: fixed; inset: 0 20% 0 0; z-index: 300; height: 100vh; }
  .topbar { display: flex; }
  .main { padding: 24px 5vw 40px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 14px; }
  .stat-card .value { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}