/* ============================================================
   BARBERÍA MVP - Estilos globales
   ============================================================ */

:root {
  --bg: #0f0f0f;
  --bg2: #1a1a1a;
  --bg3: #242424;
  --border: #2e2e2e;
  --text: #f0f0f0;
  --text2: #a0a0a0;
  --accent: #d4a853;
  --accent-hover: #e8bf70;
  --danger: #e05555;
  --success: #4caf7d;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── Layout ─────────────────────────────────────────────── */
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ── Navbar ─────────────────────────────────────────────── */
.navbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.navbar-brand span { color: var(--text); }
.navbar-links { display: flex; gap: 8px; align-items: center; }
.navbar-links a, .navbar-links button {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 14px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.15s;
  font-family: inherit;
}
.navbar-links a:hover, .navbar-links button:hover { color: var(--text); background: var(--bg3); }
.navbar-links .active { color: var(--accent); }

/* ── Botones ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  font-family: inherit;
  text-decoration: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover:not(:disabled) { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #c94040; }
.btn-ghost { background: none; color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { color: var(--text); border-color: var(--text2); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* ── Formularios ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 6px; font-weight: 500; }
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text2); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { cursor: pointer; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-hover { transition: transform 0.15s, border-color 0.15s; cursor: pointer; }
.card-hover:hover { transform: translateY(-2px); border-color: var(--accent); }

/* ── Grid ────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.badge-pending  { background: #3a2f10; color: #d4a853; }
.badge-active   { background: #0d2e1e; color: #4caf7d; }
.badge-done     { background: #1a2e1a; color: #6ecf6e; }
.badge-cancelled { background: #2e1a1a; color: #e05555; }
.badge-role     { background: var(--bg3); color: var(--text2); }

/* ── Estrellas ───────────────────────────────────────────── */
.stars { color: var(--accent); letter-spacing: 1px; }
.stars-empty { color: var(--bg3); }

/* ── Avatar ──────────────────────────────────────────────── */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}
.avatar-sm { width: 36px; height: 36px; font-size: 14px; }
.avatar-md { width: 56px; height: 56px; font-size: 20px; }
.avatar-lg { width: 80px; height: 80px; font-size: 30px; }
.avatar-xl { width: 110px; height: 110px; font-size: 42px; }

/* ── Toast ───────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  z-index: 9999;
  animation: slideIn 0.2s ease;
  max-width: 320px;
  box-shadow: var(--shadow);
}
.toast-success { background: var(--success); color: #fff; }
.toast-error   { background: var(--danger);  color: #fff; }
.toast-info    { background: var(--bg3);     color: var(--text); border: 1px solid var(--border); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Sección hero ────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 20px 60px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { font-size: 17px; color: var(--text2); max-width: 520px; margin: 0 auto 32px; }

/* ── Separator ───────────────────────────────────────────── */
.sep { border: none; border-top: 1px solid var(--border); margin: 28px 0; }

/* ── Flex helpers ────────────────────────────────────────── */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* ── Texto ───────────────────────────────────────────────── */
.text-muted { color: var(--text2); }
.text-accent { color: var(--accent); }
.text-sm { font-size: 13px; }
.text-lg { font-size: 18px; }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }

/* ── Spacing ─────────────────────────────────────────────── */
.mt-1 { margin-top: 4px; }  .mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-2 { margin-bottom: 8px; }  .mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }

/* ── Section header ──────────────────────────────────────── */
.section-header { margin-bottom: 20px; }
.section-header h2 { font-size: 20px; font-weight: 700; }
.section-header p  { color: var(--text2); font-size: 14px; margin-top: 4px; }

/* ── Loading skeleton ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg3) 25%, var(--border) 50%, var(--bg3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── Foto corte ──────────────────────────────────────────── */
.corte-foto {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--bg3);
}

/* ── Slot horario ────────────────────────────────────────── */
.slot {
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
  cursor: pointer;
  transition: all 0.1s;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}
.slot:hover { border-color: var(--accent); color: var(--accent); }
.slot.selected { background: var(--accent); color: #000; border-color: var(--accent); }
.slot.occupied { opacity: 0.35; cursor: not-allowed; }

/* ── Tabs ────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 24px; gap: 2px; }
.tab {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Empty state ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text2);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { margin-top: 8px; font-size: 14px; }

/* ── Page layout ─────────────────────────────────────────── */
.page { padding: 32px 20px; max-width: 900px; margin: 0 auto; }
.page-wide { padding: 32px 20px; max-width: 1200px; margin: 0 auto; }

/* ── Auth pages ──────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}
.auth-logo {
  text-align: center;
  margin-bottom: 28px;
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
}
.auth-logo span { color: var(--text); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
  .navbar { padding: 0 16px; }
  .page, .page-wide { padding: 20px 16px; }
  .hero { padding: 48px 16px 36px; }
  .auth-card { padding: 24px 20px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}