/* ============================================================
   OdontoFlow — Design System Glassmorphism
   Light Mode por padrão | Dark Mode via [data-theme="dark"]
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   TEMA LIGHT (padrão)
   ============================================================ */
:root {
  --bg-primary: #f0f4f9;
  --bg-secondary: #e2eaf3;
  --bg-card: rgba(255, 255, 255, 0.80);
  --bg-card-hover: rgba(255, 255, 255, 0.96);
  --glass-border: rgba(0, 0, 0, 0.09);
  --glass-border-hover: rgba(0, 0, 0, 0.20);

  /* Brand colors ajustados para fundo claro */
  --accent: #1a7fd4;
  --accent-end: #00b4d8;
  --accent-glow: rgba(26, 127, 212, 0.22);

  --success: #16a34a;
  --success-end: #22c55e;
  --warning: #d97706;
  --warning-end: #f59e0b;
  --danger: #dc2626;
  --danger-end: #f87171;
  --purple: #7c3aed;
  --purple-end: #a78bfa;

  /* Texto */
  --text-primary: #0f172a;
  --text-secondary: rgba(15, 23, 42, 0.62);
  --text-muted: rgba(15, 23, 42, 0.36);

  /* Componentes com token próprio */
  --sidebar-bg: rgba(255, 255, 255, 0.93);
  --topbar-bg: rgba(255, 255, 255, 0.88);
  --modal-bg: rgba(248, 250, 252, 0.99);
  --dropdown-bg: rgba(255, 255, 255, 0.99);
  --input-bg: rgba(255, 255, 255, 0.90);
  --input-focus-bg: #ffffff;
  --option-bg: #ffffff;
  --table-head-bg: rgba(0, 0, 0, 0.025);
  --table-row-border: rgba(0, 0, 0, 0.05);
  --table-row-hover: rgba(0, 0, 0, 0.03);
  --scrollbar-thumb: rgba(0, 0, 0, 0.14);

  /* Efeito de fundo */
  --body-glow-1: rgba(26, 127, 212, 0.06);
  --body-glow-2: rgba(124, 58, 237, 0.04);
  --body-glow-3: rgba(22, 163, 74, 0.03);

  --sidebar-width: 260px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.13);
}

/* ============================================================
   TEMA DARK
   ============================================================ */
[data-theme="dark"] {
  --bg-primary: #070714;
  --bg-secondary: #0f0f23;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);

  --accent: #4facfe;
  --accent-end: #00f2fe;
  --accent-glow: rgba(79, 172, 254, 0.30);

  --success: #43e97b;
  --success-end: #38f9d7;
  --warning: #f7971e;
  --warning-end: #ffd200;
  --danger: #f5576c;
  --danger-end: #f093fb;
  --purple: #a18cd1;
  --purple-end: #fbc2eb;

  --text-primary: #f0f0ff;
  --text-secondary: rgba(240, 240, 255, 0.60);
  --text-muted: rgba(240, 240, 255, 0.35);

  --sidebar-bg: rgba(7, 7, 20, 0.88);
  --topbar-bg: rgba(7, 7, 20, 0.72);
  --modal-bg: rgba(10, 10, 30, 0.97);
  --dropdown-bg: rgba(10, 10, 30, 0.97);
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-focus-bg: rgba(255, 255, 255, 0.08);
  --option-bg: #1a1a3e;
  --table-head-bg: rgba(255, 255, 255, 0.02);
  --table-row-border: rgba(255, 255, 255, 0.04);
  --table-row-hover: rgba(255, 255, 255, 0.04);
  --scrollbar-thumb: rgba(255, 255, 255, 0.12);

  --body-glow-1: rgba(79, 172, 254, 0.08);
  --body-glow-2: rgba(161, 140, 209, 0.06);
  --body-glow-3: rgba(67, 233, 123, 0.04);

  --shadow: 0 8px 32px rgba(0, 0, 0, 0.40);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.60);
}

/* ============================================================
   BOTÃO TOGGLE DE TEMA
   ============================================================ */
#themeToggle {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
  flex-shrink: 0;
}

#themeToggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  color: var(--accent);
  transform: rotate(22deg) scale(1.08);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; transition: none; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, var(--body-glow-1) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, var(--body-glow-2) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 85%, var(--body-glow-3) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  transition: background 0.3s ease;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-wrapper { display: flex; min-height: 100vh; position: relative; z-index: 1; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 1000;
  transition: var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }

.sidebar-brand {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-brand .brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.brand-text { display: flex; flex-direction: column; }

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.brand-tagline {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sidebar-nav { padding: 16px 12px; flex: 1; }

.nav-section-title {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 12px 12px 6px;
}

.nav-item { margin-bottom: 2px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.87rem;
  font-weight: 450;
  transition: var(--transition);
  position: relative;
}

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

.nav-link.active {
  background: linear-gradient(135deg, rgba(26,127,212,0.12), rgba(0,180,216,0.07));
  color: var(--accent);
  font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(26,127,212,0.2);
}

[data-theme="dark"] .nav-link.active {
  background: linear-gradient(135deg, rgba(79,172,254,0.15), rgba(0,242,254,0.08));
  box-shadow: inset 0 0 0 1px rgba(79,172,254,0.2);
}

.nav-link .nav-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
}

.sidebar-user {
  padding: 16px;
  border-top: 1px solid var(--glass-border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.user-card:hover { background: var(--bg-card-hover); }

.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-end));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}

.user-avatar img { width: 100%; height: 100%; object-fit: cover; }

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.68rem; color: var(--text-muted); }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  height: 64px;
  background: var(--topbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.topbar-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* ============================================================
   PAGE CONTENT
   ============================================================ */
.page-content { padding: 28px; flex: 1; }

/* ============================================================
   GLASS CARDS
   ============================================================ */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: var(--transition);
  box-shadow: var(--shadow);
}

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

.glass-card-body { padding: 24px; }

.card-header-glass {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin: 0; }

/* ============================================================
   STATS CARDS
   ============================================================ */
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  box-shadow: var(--shadow);
  cursor: default;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.stat-icon.accent { background: rgba(26,127,212,0.12); color: var(--accent); }
.stat-icon.success { background: rgba(22,163,74,0.12); color: var(--success); }
.stat-icon.warning { background: rgba(217,119,6,0.12); color: var(--warning); }
.stat-icon.danger  { background: rgba(220,38,38,0.12); color: var(--danger); }
.stat-icon.purple  { background: rgba(124,58,237,0.12); color: var(--purple); }

[data-theme="dark"] .stat-icon.accent { background: linear-gradient(135deg, rgba(79,172,254,0.2), rgba(0,242,254,0.1)); }
[data-theme="dark"] .stat-icon.success { background: linear-gradient(135deg, rgba(67,233,123,0.2), rgba(56,249,215,0.1)); }
[data-theme="dark"] .stat-icon.warning { background: linear-gradient(135deg, rgba(247,151,30,0.2), rgba(255,210,0,0.1)); }
[data-theme="dark"] .stat-icon.danger  { background: linear-gradient(135deg, rgba(245,87,108,0.2), rgba(240,147,251,0.1)); }
[data-theme="dark"] .stat-icon.purple  { background: linear-gradient(135deg, rgba(161,140,209,0.2), rgba(251,194,235,0.1)); }

.stat-value { font-size: 1.9rem; font-weight: 700; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-glass {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
}

.btn-glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-primary-glass {
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 9px 20px;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary-glass:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
  color: #fff;
}

.btn-success-glass {
  background: linear-gradient(135deg, var(--success), var(--success-end));
  border: none; color: #fff; font-weight: 600;
}

.btn-danger-glass {
  background: linear-gradient(135deg, var(--danger), var(--danger-end));
  border: none; color: #fff; font-weight: 600;
}

.btn-warning-glass {
  background: linear-gradient(135deg, var(--warning), var(--warning-end));
  border: none; color: #fff; font-weight: 600;
}

.btn-sm-glass { padding: 5px 12px; font-size: 0.78rem; }

/* ============================================================
   FORMS
   ============================================================ */
.form-glass {
  background: var(--input-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.87rem;
  transition: var(--transition);
  width: 100%;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-glass:focus {
  background: var(--input-focus-bg);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-glass::placeholder { color: var(--text-muted); }
.form-glass option { background: var(--option-bg); color: var(--text-primary); }

.form-label-glass {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group { margin-bottom: 18px; }

.form-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 4px;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-glass {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table-glass thead th {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 12px 16px;
  background: var(--table-head-bg);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.table-glass tbody tr { transition: var(--transition); }
.table-glass tbody tr:hover { background: var(--table-row-hover); }

.table-glass tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--table-row-border);
  font-size: 0.85rem;
  color: var(--text-secondary);
  vertical-align: middle;
}

.table-glass tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   BADGES
   ============================================================ */
.badge-glass {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge-accent { background: rgba(26,127,212,0.12); color: var(--accent); border: 1px solid rgba(26,127,212,0.22); }
.badge-success { background: rgba(22,163,74,0.12); color: var(--success); border: 1px solid rgba(22,163,74,0.22); }
.badge-warning { background: rgba(217,119,6,0.12); color: var(--warning); border: 1px solid rgba(217,119,6,0.22); }
.badge-danger  { background: rgba(220,38,38,0.12); color: var(--danger); border: 1px solid rgba(220,38,38,0.22); }
.badge-muted   { background: rgba(0,0,0,0.05); color: var(--text-muted); border: 1px solid var(--glass-border); }
.badge-purple  { background: rgba(124,58,237,0.12); color: var(--purple); border: 1px solid rgba(124,58,237,0.22); }

[data-theme="dark"] .badge-accent { background: rgba(79,172,254,0.15); border-color: rgba(79,172,254,0.25); }
[data-theme="dark"] .badge-success { background: rgba(67,233,123,0.15); border-color: rgba(67,233,123,0.25); }
[data-theme="dark"] .badge-warning { background: rgba(247,151,30,0.15); border-color: rgba(247,151,30,0.25); }
[data-theme="dark"] .badge-danger  { background: rgba(245,87,108,0.15); border-color: rgba(245,87,108,0.25); }
[data-theme="dark"] .badge-muted   { background: rgba(255,255,255,0.05); }
[data-theme="dark"] .badge-purple  { background: rgba(161,140,209,0.15); border-color: rgba(161,140,209,0.25); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert-glass {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-success-glass { background: rgba(22,163,74,0.09); border: 1px solid rgba(22,163,74,0.22); color: var(--success); }
.alert-danger-glass  { background: rgba(220,38,38,0.08); border: 1px solid rgba(220,38,38,0.20); color: var(--danger); }
.alert-warning-glass { background: rgba(217,119,6,0.09); border: 1px solid rgba(217,119,6,0.22); color: var(--warning); }
.alert-info-glass    { background: rgba(26,127,212,0.09); border: 1px solid rgba(26,127,212,0.22); color: var(--accent); }

[data-theme="dark"] .alert-success-glass { background: rgba(67,233,123,0.10); border-color: rgba(67,233,123,0.20); }
[data-theme="dark"] .alert-danger-glass  { background: rgba(245,87,108,0.10); border-color: rgba(245,87,108,0.20); }
[data-theme="dark"] .alert-warning-glass { background: rgba(247,151,30,0.10); border-color: rgba(247,151,30,0.20); }
[data-theme="dark"] .alert-info-glass    { background: rgba(79,172,254,0.10); border-color: rgba(79,172,254,0.20); }

/* ============================================================
   MODALS
   ============================================================ */
.modal-glass .modal-content {
  background: var(--modal-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--text-primary);
}

.modal-glass .modal-header { border-bottom: 1px solid var(--glass-border); padding: 20px 24px; }
.modal-glass .modal-title { font-weight: 600; font-size: 1rem; }
.modal-glass .modal-footer { border-top: 1px solid var(--glass-border); padding: 16px 24px; }
.modal-glass .btn-close { filter: none; opacity: 0.5; }
[data-theme="dark"] .modal-glass .btn-close { filter: invert(1) opacity(0.5); }

/* inline modals (position fixed) */
[id^="modal"] {
  background: var(--modal-bg) !important;
}

/* ============================================================
   HTMX / SPINNER
   ============================================================ */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: flex; }
.htmx-request.htmx-indicator { display: flex; }

.spinner-glass {
  width: 20px; height: 20px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-in { animation: fadeInUp 0.3s ease forwards; }

/* ============================================================
   SEARCH
   ============================================================ */
.search-glass { position: relative; }
.search-glass input { padding-left: 38px; }
.search-glass .search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

/* ============================================================
   AVATAR
   ============================================================ */
.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}

.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-lg { width: 80px; height: 80px; font-size: 1.6rem; }
.avatar-xl { width: 110px; height: 110px; font-size: 2rem; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header { margin-bottom: 28px; }

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.page-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ============================================================
   TABS
   ============================================================ */
.tabs-glass {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.tab-btn {
  padding: 7px 18px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.83rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  color: #fff;
  font-weight: 600;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-muted-glass { color: var(--text-muted); }
.text-secondary-glass { color: var(--text-secondary); }
.divider-glass { height: 1px; background: var(--glass-border); margin: 16px 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state .empty-icon { font-size: 3rem; color: var(--text-muted); margin-bottom: 16px; }
.empty-state h4 { font-size: 1rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 0.85rem; color: var(--text-muted); }

/* ============================================================
   DROPDOWN
   ============================================================ */
.dropdown-glass {
  background: var(--dropdown-bg);
  backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 180px;
}

.dropdown-glass .dropdown-item {
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.84rem;
  transition: var(--transition);
}

.dropdown-glass .dropdown-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.dropdown-glass .dropdown-item.text-danger { color: var(--danger); }
.dropdown-glass .dropdown-divider { border-color: var(--glass-border); margin: 4px 0; }

/* ============================================================
   ODONTOGRAMA STATUS COLORS
   ============================================================ */
.status-aberto { color: var(--warning); }
.status-em_andamento { color: var(--accent); }
.status-finalizado { color: var(--success); }

/* ============================================================
   ODONTOGRAMA PANEL
   ============================================================ */
.odonto-panel {
  background: var(--modal-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  position: fixed;
  right: 24px;
  top: 80px;
  width: 320px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  z-index: 500;
  display: none;
  box-shadow: var(--shadow-lg);
}
.odonto-panel.open { display: block; }