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

:root {
  --bg-dark: #080C14;
  --bg-card: #111827;
  --bg-card-hover: #162032;
  --bg-surface: #1E293B;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(139, 92, 246, 0.3);
  
  --primary: #8B5CF6;
  --primary-glow: rgba(139, 92, 246, 0.35);
  --accent-cyan: #06B6D4;
  --accent-emerald: #10B981;
  --accent-amber: #F59E0B;
  --accent-rose: #F43F5E;
  --accent-pink: #F43F5E;
  --accent-pink-soft: rgba(244, 63, 94, 0.15);
  --accent-pink-glow: rgba(244, 63, 94, 0.3);
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 8px 30px rgba(139, 92, 246, 0.2);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

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

a:hover {
  color: #38BDF8;
}

/* NAVBAR */
.navbar {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-container {
  max-width: 1750px;
  width: 95%;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  background: linear-gradient(to right, #FFFFFF, #CBD5E1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-sub {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: white;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.15));
  border: 1px solid var(--border-highlight);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
}

.nav-badge {
  background: var(--accent-amber);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

/* DISCRETE THEME TOGGLE BUTTON */
.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition);
  margin-left: 0.5rem;
  outline: none;
}

.theme-toggle-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--border-highlight);
  transform: rotate(15deg);
}

/* LIGHT THEME OVERRIDES (ALTO CONTRASTE E VISIBILIDADE DE FONTES) */
body.light-theme {
  --bg-dark: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --bg-surface: #F1F5F9;
  --border-color: #E2E8F0;
  --border-highlight: rgba(139, 92, 246, 0.5);
  
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-dim: #64748B;
  
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 40%);
}

/* FIX LOGO TEXT IN LIGHT MODE */
body.light-theme .logo-text {
  background: linear-gradient(to right, #0F172A, #334155);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .logo-sub {
  color: #0284C7;
}

body.light-theme h1, 
body.light-theme h2, 
body.light-theme h3, 
body.light-theme h4, 
body.light-theme h5, 
body.light-theme h6,
body.light-theme .card-title,
body.light-theme .diario-dojo,
body.light-theme .member-info h4,
body.light-theme .stat-value {
  color: #0F172A !important;
}

body.light-theme .page-subtitle,
body.light-theme .filter-label,
body.light-theme .stat-label,
body.light-theme .text-muted,
body.light-theme .member-info p,
body.light-theme .diario-discipline,
body.light-theme .diario-instructor {
  color: #475569 !important;
}

body.light-theme .card,
body.light-theme .member-card,
body.light-theme .stat-card,
body.light-theme .filter-bar,
body.light-theme .diarios-header-bar {
  background: #FFFFFF !important;
  border-color: #E2E8F0 !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04) !important;
}

body.light-theme .card[style*="background"] {
  background: #FFFFFF !important;
}

body.light-theme .form-label {
  color: #334155 !important;
  font-weight: 600;
}

body.light-theme div[style*="background: var(--bg-surface)"],
body.light-theme div[style*="background: rgba(15, 23, 42"] {
  background: #F1F5F9 !important;
  border-color: #CBD5E1 !important;
}

/* TABLE OVERRIDES IN LIGHT THEME */
body.light-theme table {
  background: #FFFFFF;
}

body.light-theme table thead tr,
body.light-theme tr[style*="rgba(15, 23, 42"],
body.light-theme tr[style*="background: var(--bg-surface)"],
body.light-theme thead tr[style*="background"] {
  background: #F1F5F9 !important;
  color: #334155 !important;
  border-bottom: 1px solid #CBD5E1 !important;
}

body.light-theme table thead th,
body.light-theme tr[style*="rgba(15, 23, 42"] th,
body.light-theme tr[style*="background: var(--bg-surface)"] th,
body.light-theme table th {
  color: #334155 !important;
  font-weight: 700;
  background: #F1F5F9 !important;
}

body.light-theme table tbody tr {
  border-bottom-color: #E2E8F0 !important;
}

body.light-theme table tbody td {
  color: #0F172A !important;
}

body.light-theme tr.st-row:hover {
  background: #F8FAFC !important;
}

/* HARDCODED WHITE TEXT OVERRIDES IN LIGHT THEME */
body.light-theme div[style*="color: white"],
body.light-theme span[style*="color: white"],
body.light-theme td[style*="color: white"],
body.light-theme h1[style*="color: white"],
body.light-theme h2[style*="color: white"],
body.light-theme h3[style*="color: white"],
body.light-theme h4[style*="color: white"],
body.light-theme strong[style*="color: white"] {
  color: #0F172A !important;
}

/* HIGH CONTRAST METRICS IN LIGHT THEME */
body.light-theme div[style*="#34d399"], 
body.light-theme span[style*="#34d399"] { 
  color: #059669 !important; 
}
body.light-theme div[style*="#38bdf8"], 
body.light-theme div[style*="#22d3ee"], 
body.light-theme span[style*="#38bdf8"] { 
  color: #0284C7 !important; 
}
body.light-theme div[style*="#f43f5e"], 
body.light-theme span[style*="#f43f5e"] { 
  color: #E11D48 !important; 
}
body.light-theme div[style*="#f59e0b"], 
body.light-theme span[style*="#f59e0b"] { 
  color: #D97706 !important; 
}

body.light-theme .custom-table th {
  background: #F1F5F9;
  color: #334155;
  border-bottom-color: #CBD5E1;
}

body.light-theme .custom-table td {
  color: #0F172A;
  border-bottom-color: #F1F5F9;
}

/* HIGH CONTRAST BADGES IN LIGHT THEME */
body.light-theme .badge-cyan {
  background: #E0F2FE;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}
body.light-theme .badge-emerald {
  background: #D1FAE5;
  color: #047857;
  border: 1px solid #A7F3D0;
}
body.light-theme .badge-amber {
  background: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
}
body.light-theme .badge-rose {
  background: #FFE4E6;
  color: #BE123C;
  border: 1px solid #FECDD3;
}
body.light-theme .badge-primary {
  background: #EDE9FE;
  color: #6D28D9;
  border: 1px solid #DDD6FE;
}

body.light-theme .navbar {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: #E2E8F0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

body.light-theme .nav-link {
  color: #475569;
}

body.light-theme .nav-link:hover {
  color: #0F172A;
  background: #F1F5F9;
}

body.light-theme .nav-link.active {
  color: #7C3AED;
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
}

body.light-theme .theme-toggle-btn {
  background: #E2E8F0;
  color: #0F172A;
  border-color: #CBD5E1;
}

body.light-theme .theme-toggle-btn:hover {
  background: #CBD5E1;
  color: #7C3AED;
}

body.light-theme .modal-content {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}

body.light-theme .form-select, 
body.light-theme .form-input {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
  color-scheme: light;
}

body.light-theme .weekday-column {
  background: #F1F5F9;
  border-color: #E2E8F0;
}

body.light-theme .weekday-header {
  background: #E2E8F0;
  color: #334155;
}

body.light-theme .diario-card {
  background: #FFFFFF;
  border-color: #E2E8F0;
}

/* CUSTOM STYLES FOR FILE INPUTS & STUDENT CHECKLIST IN CHAMADA MODAL */
.form-file-input {
  width: 100%;
  background: #1E293B;
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-sm);
  color: #F8FAFC;
  padding: 0.4rem 0.6rem;
  font-size: 0.825rem;
  cursor: pointer;
  transition: var(--transition);
}

.form-file-input:hover {
  border-color: var(--primary);
  background: #26334D;
}

.form-file-input::file-selector-button {
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  color: #FFFFFF;
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  margin-right: 0.75rem;
  transition: var(--transition);
}

.form-file-input::file-selector-button:hover {
  background: linear-gradient(135deg, #7C3AED, #6D28D9);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.students-checklist-box {
  max-height: 220px;
  overflow-y: auto;
  background: #0B132B;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-highlight);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.7);
}

/* Custom Styled Scrollbar for Checklist Box */
.students-checklist-box::-webkit-scrollbar {
  width: 8px;
}

.students-checklist-box::-webkit-scrollbar-track {
  background: #1E293B;
  border-radius: 4px;
}

.students-checklist-box::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--accent-cyan));
  border-radius: 4px;
}

.students-checklist-box::-webkit-scrollbar-thumb:hover {
  background: #7C3AED;
}

.student-check-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.95rem;
  background: #162032;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139, 92, 246, 0.3);
  transition: var(--transition);
  cursor: pointer;
}

.student-check-item:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(6, 182, 212, 0.18));
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}

.student-check-name {
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.9rem;
}

.student-check-dojo {
  color: #38BDF8;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(6, 182, 212, 0.12);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

body.light-theme .students-checklist-box {
  background: #F8FAFC;
  border-color: #CBD5E1;
}

body.light-theme .student-check-item {
  background: #FFFFFF;
  border-color: #E2E8F0;
}

body.light-theme .student-check-item:hover {
  background: #F1F5F9;
  border-color: #7C3AED;
}

body.light-theme .student-check-name {
  color: #0F172A;
}

body.light-theme .student-check-dojo {
  color: #0284C7;
  background: #E0F2FE;
  border-color: #BAE6FD;
}

body.light-theme .form-file-input {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #0F172A;
}

/* MAIN CONTENT */
.main-container {
  max-width: 1750px;
  width: 95%;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  flex: 1;
}

/* PAGE HEADER */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* FILTER BAR */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1;
  min-width: 180px;
}

.filter-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.form-select, .form-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
  color-scheme: dark;
}

.form-select:focus, .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
  color: white;
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: #334155;
  color: white;
}

.btn-emerald {
  background: linear-gradient(135deg, var(--accent-emerald), #059669);
  color: white;
}

.btn-emerald:hover {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
}

.btn-amber {
  background: linear-gradient(135deg, var(--accent-amber), #D97706);
  color: #000;
  font-weight: 700;
}

.btn-rose {
  background: linear-gradient(135deg, var(--accent-rose), #E11D48);
  color: white;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

/* GRID LAYOUTS */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.grid-dashboard {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .grid-dashboard {
    grid-template-columns: 1fr;
  }
}

/* CARDS */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* METRIC STAT CARDS */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.stat-card.clickable {
  cursor: pointer;
}

.stat-card.clickable:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

.stat-card.clickable:active {
  transform: translateY(-1px);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
}

.stat-card.cyan::before { background: var(--accent-cyan); }
.stat-card.emerald::before { background: var(--accent-emerald); }
.stat-card.amber::before { background: var(--accent-amber); }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.2rem;
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-primary { background: rgba(139, 92, 246, 0.2); color: #C4B5FD; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-cyan { background: rgba(6, 182, 212, 0.2); color: #67E8F9; border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-emerald { background: rgba(16, 185, 129, 0.2); color: #6EE7B7; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.2); color: #FCD34D; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-rose { background: rgba(244, 63, 94, 0.2); color: #FDA4AF; border: 1px solid rgba(244, 63, 94, 0.3); }

.badge-belt-fixed {
  width: 135px !important;
  min-width: 135px !important;
  max-width: 135px !important;
  height: 32px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  cursor: pointer !important;
  user-select: none;
  border-radius: var(--radius-full);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.badge-belt-fixed:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  filter: brightness(1.12);
}

.badge-belt-fixed:active {
  transform: translateY(0) scale(0.98);
}

/* USER / MEMBER CARD */
.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition);
}

.member-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-highlight);
}

.member-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.member-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.member-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.member-info p {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.member-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

/* TABLES */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.custom-table th {
  background: var(--bg-surface);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
}

.custom-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-main);
}

.custom-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* MODAL */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  max-width: 1100px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
  animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover { color: white; }

/* FORM GROUPS */
.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  cursor: pointer;
}

/* GLOBAL CUSTOM CHECKBOX (ELIMINA O QUADRADO BRANCO PADRÃO DO NAVEGADOR EM TODOS OS CRUDS) */
input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 20px !important;
  height: 20px !important;
  background: #162032 !important;
  border: 2px solid var(--border-highlight) !important;
  border-radius: 5px !important;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.2s ease;
  outline: none;
  flex-shrink: 0;
  margin: 0;
}

input[type="checkbox"]:hover {
  border-color: var(--accent-cyan) !important;
  background: #1E293B !important;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.3) !important;
}

input[type="checkbox"]:checked {
  background: linear-gradient(135deg, var(--primary), #7C3AED) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 12px var(--primary-glow) !important;
}

input[type="checkbox"]:checked::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: #FFFFFF;
  font-size: 0.75rem;
  display: block;
}

body.light-theme input[type="checkbox"] {
  background: #FFFFFF !important;
  border-color: #CBD5E1 !important;
}

body.light-theme input[type="checkbox"]:hover {
  border-color: var(--primary) !important;
  background: #F1F5F9 !important;
}

body.light-theme input[type="checkbox"]:checked {
  background: linear-gradient(135deg, var(--primary), #7C3AED) !important;
  border-color: var(--primary) !important;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
  background: var(--bg-card);
  margin-top: 3rem;
}

/* DIÁRIOS DE AULA - WEEKLY KANBAN GRID MODEL */
.diarios-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.date-navigator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.date-range-text {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  padding: 0 0.5rem;
}

.weekly-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(210px, 1fr));
  gap: 0.9rem;
  overflow-x: auto;
  padding-bottom: 1.5rem;
}

@media (max-width: 1400px) {
  .weekly-grid {
    grid-template-columns: repeat(7, minmax(220px, 1fr));
  }
}

.weekday-column {
  background: rgba(17, 24, 39, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 520px;
}

.weekday-header {
  text-align: center;
  padding: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.25rem;
  background: rgba(30, 41, 59, 0.5);
  border-radius: var(--radius-sm);
}

.diario-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: var(--transition);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.diario-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-highlight);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Left Vertical Stripe Color Accents */
.diario-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-top-left-radius: var(--radius-sm);
  border-bottom-left-radius: var(--radius-sm);
}

.stripe-green::before { background: #10B981; }
.stripe-red::before { background: #F43F5E; }
.stripe-yellow::before { background: #FFDA55; }
.stripe-blue::before { background: #06B6D4; }
.stripe-purple::before { background: #8B5CF6; }
.stripe-black::before { background: #64748B; }

.diario-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.diario-time {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
}

.diario-menu {
  opacity: 0.5;
  cursor: pointer;
}

.diario-menu:hover { opacity: 1; }

.diario-dojo {
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-top: 0.1rem;
  line-height: 1.2;
}

.diario-discipline {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.diario-instructor {
  font-size: 0.775rem;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.diario-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.3rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.diario-ratio {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-amber);
}

/* SUBNAV TABS & DYNAMIC GRID COLUMN CONTROL (1, 2, 3, 4, 5) */
.subnav-tabs-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
}

.subnav-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.subnav-tab:hover {
  color: #FFFFFF;
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
}

.subnav-tab.active {
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

/* DYNAMIC GRID COLUMNS (1, 2, 3, 4, 5) */
.grid-cols-1 { grid-template-columns: repeat(1, 1fr) !important; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr) !important; }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr) !important; }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr) !important; }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr) !important; }

/* PASTE DROPZONE STYLES */
.paste-dropzone {
  background: var(--bg-surface);
  border: 2px dashed var(--border-highlight);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.paste-dropzone:focus, .paste-dropzone:hover {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.06);
  color: #FFFFFF;
}

/* GLOBAL CUSTOM SCROLLBAR FOR MODALS, PANELS & SYSTEM */
::-webkit-scrollbar {
  width: 8px !important;
  height: 8px !important;
}

::-webkit-scrollbar-track {
  background: #0B132B !important;
  border-radius: 4px !important;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--accent-cyan)) !important;
  border-radius: 4px !important;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #7C3AED, #0284C7) !important;
}

body.light-theme ::-webkit-scrollbar-track {
  background: #E2E8F0 !important;
}

body.light-theme ::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), #0284C7) !important;
}

/* CUSTOM STYLED DATE INPUTS & CALENDAR PICKER INDICATOR */
input[type="date"] {
  color-scheme: dark;
  color: #FFFFFF !important;
  background: #162032 !important;
  border: 1px solid var(--border-highlight) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.65rem 0.9rem !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 0.875rem !important;
  transition: var(--transition) !important;
}

input[type="date"]:hover {
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.25) !important;
}

input[type="date"]:focus {
  outline: none !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 12px var(--primary-glow) !important;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer !important;
  filter: invert(0.6) sepia(1) saturate(5) hue-rotate(145deg) !important;
  opacity: 0.9 !important;
  transition: var(--transition) !important;
  padding: 2px;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1 !important;
  transform: scale(1.2) !important;
}

body.light-theme input[type="date"] {
  color-scheme: light;
  color: #0F172A !important;
  background: #FFFFFF !important;
  border-color: #CBD5E1 !important;
}

body.light-theme input[type="date"]::-webkit-calendar-picker-indicator {
  filter: none !important;
}