/* ==========================================================================
   ACOUND'Z 360 - OFFICIAL ENTERPRISE DESIGN SYSTEM (ACOUNDZ360.COM THEME)
   ========================================================================== */

:root {
  /* ==========================================================================
     1. CANONICAL SEMANTIC DESIGN TOKENS (3-LAYER THEME SYSTEM)
     ========================================================================== */

  /* SURFACES */
  --color-page: #0d0f14;
  --color-sidebar: #12151c;
  --color-card: #161924;
  --color-surface: #1d2230;
  --color-surface-hover: #242a3a;
  --color-scrollbar: #0b0d13;

  /* BRAND & ACTION */
  --color-primary: #ea580c;
  --color-primary-hover: #c2410c;
  --color-nav-active: #ea580c;
  --color-cta: #ea580c;
  --color-cta-hover: #c2410c;
  --color-on-primary: #ffffff;

  /* TEXT & TYPOGRAPHY */
  --color-text: #e2e8f0;
  --color-text-muted: #8e9cae;
  --color-text-subtle: #5c697b;

  /* STATUS & SEMANTIC */
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --color-info: #2563eb;
  --color-academic: #7c3aed;

  /* BORDERS */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-accent: rgba(234, 88, 12, 0.18);

  /* INTERACTION & FOCUS */
  --color-nav-hover: rgba(255, 255, 255, 0.06);
  --color-table-hover: rgba(255, 255, 255, 0.03);
  --color-focus-ring: rgba(234, 88, 12, 0.12);

  /* EFFECTS & SHADOWS */
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.50);
  --shadow-primary: 0 4px 14px rgba(234, 88, 12, 0.18);

  /* GRADIENTS */
  --gradient-hero: linear-gradient(135deg, rgba(234, 88, 12, 0.10) 0%, #161924 100%);
  --gradient-login: radial-gradient(circle at 50% 30%, rgba(234, 88, 12, 0.10) 0%, #0d0f14 100%);
  --gradient-scrollbar: linear-gradient(180deg, #ea580c 0%, #c2410c 100%);

  /* DYNAMIC PRIMARY OPACITY TOKENS */
  --primary-05: rgba(234, 88, 12, 0.05);
  --primary-08: rgba(234, 88, 12, 0.08);
  --primary-10: rgba(234, 88, 12, 0.10);
  --primary-15: rgba(234, 88, 12, 0.15);
  --primary-20: rgba(234, 88, 12, 0.20);
  --primary-30: rgba(234, 88, 12, 0.30);
  --primary-40: rgba(234, 88, 12, 0.40);

  /* TYPOGRAPHY */
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* RADIUS */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* ==========================================================================
     2. BACKWARDS-COMPATIBILITY ALIASES (Full project compatibility preserved)
     ========================================================================== */
  --bg-dark: var(--color-page);
  --bg-sidebar: var(--color-sidebar);
  --bg-card: var(--color-card);
  --bg-surface: var(--color-surface);
  --bg-scrollbar: var(--color-scrollbar);

  --accent-orange: var(--color-primary);
  --accent-orange-hover: var(--color-primary-hover);
  --accent-nav: var(--color-nav-active);
  --accent-cta: var(--color-cta);

  --accent-gold: var(--color-warning);
  --accent-blue: var(--color-info);
  --accent-purple: var(--color-academic);
  --accent-green: var(--color-success);
  --accent-green-hover: #15803d;
  --accent-red: var(--color-danger);
  --accent-red-hover: #b91c1c;

  --text-main: var(--color-text);
  --text-muted: var(--color-text-muted);
  --text-sub: var(--color-text-subtle);
  --btn-text: var(--color-on-primary);
  --button-primary-text: var(--color-on-primary);

  --border-color: var(--color-border);
  --border-orange: var(--color-border-accent);

  --shadow-orange: var(--shadow-primary);
  --hero-gradient: var(--gradient-hero);
  --login-gradient: var(--gradient-login);
  --scrollbar-gradient: var(--gradient-scrollbar);

  --focus-ring: var(--color-focus-ring);
  --nav-hover: var(--color-nav-hover);
  --table-hover: var(--color-table-hover);

  --accent-orange-bg: var(--primary-15);
  --accent-orange-border: var(--color-border-accent);
  --accent-gold-bg: rgba(217, 119, 6, 0.12);
  --accent-gold-border: rgba(217, 119, 6, 0.20);
  --accent-blue-bg: rgba(37, 99, 235, 0.12);
  --accent-blue-border: rgba(37, 99, 235, 0.20);
  --accent-purple-bg: rgba(124, 58, 237, 0.12);
  --accent-purple-border: rgba(124, 58, 237, 0.20);
  --accent-green-bg: rgba(22, 163, 74, 0.12);
  --accent-green-border: rgba(22, 163, 74, 0.20);
  --accent-red-bg: rgba(220, 38, 38, 0.12);
  --accent-red-border: rgba(220, 38, 38, 0.20);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  overflow-y: scroll;
  min-height: 100vh;
  scrollbar-width: auto;
  scrollbar-color: var(--accent-orange) var(--bg-scrollbar);
}

/* Custom Scrollbar for entire page */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-scrollbar);
  border-left: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-gradient);
  border-radius: 5px;
  border: 2px solid var(--bg-scrollbar);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-gradient);
  box-shadow: 0 0 6px var(--primary-30);
}

::-webkit-scrollbar-corner {
  background: var(--bg-scrollbar);
}



/* ==========================================================================
   FULL-SCREEN DEDICATED LOGIN PAGE (ACOUNDZ360.COM STYLE)
   ========================================================================== */
#login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--login-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-orange);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  padding: 40px 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px var(--primary-15);
  text-align: center;
  animation: fadeIn 0.4s ease-out;
}

.login-logo-img {
  max-height: 65px;
  max-width: 220px;
  object-fit: contain;
  margin: 0 auto 20px;
  filter: drop-shadow(0 4px 12px var(--primary-20));
}

.login-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ==========================================================================
   TOP LOGIN BANNER
   ========================================================================== */
.demo-role-banner {
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  position: sticky;
  top: 0;
  z-index: 100;
}


.demo-banner-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-tag {
  background: var(--accent-orange);
  color: var(--color-on-primary);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.demo-switcher-pills {
  display: flex;
  gap: 8px;
}

.role-pill-btn {
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;

  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.role-pill-btn:hover, .role-pill-btn.active {
  background: var(--accent-orange);
  color: var(--color-on-primary);
  border-color: var(--accent-orange);
  box-shadow: var(--shadow-orange);
}

/* ==========================================================================
   MAIN LAYOUT & SIDEBAR
   ========================================================================== */
#app-container {
  display: flex;
  min-height: calc(100vh - 46px);
}

.sidebar {
  width: 270px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  flex-shrink: 0;
  height: calc(100vh - 46px);
  max-height: calc(100vh - 46px);
  position: sticky;
  top: 46px;
  overflow: hidden;
  z-index: 90;
}

.sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-nav {
  padding: 12px 10px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: scroll;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-scrollbar);
}

.sidebar-nav::-webkit-scrollbar {
  width: 7px;
}

.sidebar-nav::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 4px;
  margin: 4px 0;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: var(--gradient-scrollbar);
  border-radius: 4px;
  border: 1px solid rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-scrollbar);
  box-shadow: 0 0 8px var(--primary-40);
}


.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  flex-shrink: 0;
  margin-top: auto;
}


/* ACCORDION MENU GROUP STYLES */
.nav-group {
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
  border: 1px solid transparent;
  margin-bottom: 4px;
}

.nav-group.open {
  background: rgba(128, 128, 128, 0.04);
  border-color: var(--border-color);
  padding-bottom: 4px;
}

.nav-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
}

.nav-group-header:hover {
  background: rgba(128, 128, 128, 0.08);
  color: var(--text-main);
}

.nav-group.open > .nav-group-header {
  color: var(--text-main);
  background: rgba(128, 128, 128, 0.06);
}

.nav-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
}

.nav-group-chevron {
  font-size: 0.72rem;
  color: var(--text-sub);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
}

.nav-group.open .nav-group-chevron {
  transform: rotate(90deg);
  color: var(--accent-orange);
}

/* COLLAPSIBLE SUBMENU CONTAINER */
.nav-submenu {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-2px);
  transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease;
  padding: 0 4px 0 10px;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  margin: 4px 6px 6px 14px;
}

.nav-group.open > .nav-submenu {
  max-height: 1200px;
  opacity: 1;
  transform: translateY(0);
  padding: 6px 4px 8px 10px;
}


.nav-section-title {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-sub);
  letter-spacing: 1px;
  padding: 10px 10px 4px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
}

.nav-item:hover {
  background: rgba(128, 128, 128, 0.08);
  color: var(--text-main);
  transform: translateX(2px);
}

.nav-item.active {
  background: var(--accent-orange);
  color: var(--btn-text, #fff);
  font-weight: 700;
  box-shadow: var(--shadow-orange);
  transform: translateX(0);
}

.nav-item.active i {
  color: var(--btn-text, #fff) !important;
}

.nav-badge {
  margin-left: auto;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 10px;
}


.user-profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-nav, var(--accent-orange));
}

.user-info {
  overflow: hidden;
  flex: 1;
}

.user-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: 0.72rem;
  color: var(--accent-orange);
  font-weight: 700;
}

/* ==========================================================================
   MAIN CONTENT AREA & HEADER BAR
   ========================================================================== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.header-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-header-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.content-body {
  padding: 28px;
  flex: 1;
}

/* ==========================================================================
   CARDS, METRICS & TABLES
   ========================================================================== */
.card-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.card-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-panel-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-orange);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.metric-title {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.icon-indigo { background: var(--accent-orange-bg); color: var(--accent-orange); }
.icon-cyan { background: var(--accent-blue-bg); color: var(--accent-blue); }
.icon-emerald { background: var(--accent-green-bg); color: var(--accent-green); }
.icon-amber { background: var(--accent-gold-bg); color: var(--accent-gold); }

.metric-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.metric-sub {
  font-size: 0.78rem;
  color: var(--text-sub);
}

.metric-sub.positive { color: var(--accent-green); }
.metric-sub.warning { color: var(--accent-gold); }

/* ==========================================================================
   BUTTONS & FORM CONTROLS
   ========================================================================== */
.btn {
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent-cta, var(--accent-orange));
  color: var(--button-primary-text, var(--btn-text, #fff));
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--accent-orange-hover);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-success {
  background: var(--accent-green);
  color: var(--btn-text, #fff);
}

.btn-success:hover {
  background: var(--accent-green-hover);
}

.btn-danger {
  background: var(--accent-red);
  color: var(--btn-text, #fff);
}

.btn-danger:hover {
  background: var(--accent-red-hover);
}

.btn-info {
  background: var(--accent-blue);
  color: var(--btn-text, #fff);
}

.btn-info:hover {
  filter: brightness(0.9);
}

.btn-warning {
  background: var(--accent-gold);
  color: var(--btn-text, #fff);
}

.btn-warning:hover {
  filter: brightness(0.9);
}

/* Student Details View Modal Styling */
.student-detail-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.student-detail-header-card {
  background: linear-gradient(135deg, var(--primary-10) 0%, var(--color-card) 100%);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.student-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.student-detail-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.student-detail-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.student-detail-val {
  font-size: 0.88rem;
  color: #fff;
  font-weight: 500;
  word-break: break-word;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
}

.form-control, .form-select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group {
  margin-bottom: 16px;
}

.password-input-group {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-group .form-control {
  padding-right: 42px;
}

.password-toggle-btn {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  z-index: 2;
}

.password-toggle-btn:hover {
  color: var(--accent-orange);
}

/* ==========================================================================
   TABLES & BADGES
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.custom-table th {
  background: var(--bg-surface);
  color: var(--text-muted);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.custom-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.custom-table tr:hover td {
  background: var(--table-hover, rgba(255, 255, 255, 0.03));
}

.badge {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-info { background: var(--accent-orange-bg); color: var(--accent-orange); border: 1px solid var(--accent-orange-border); }
.badge-success { background: var(--accent-green-bg); color: var(--accent-green); border: 1px solid var(--accent-green-border); }
.badge-warning { background: var(--accent-gold-bg); color: var(--accent-gold); border: 1px solid var(--accent-gold-border); }
.badge-danger { background: var(--accent-red-bg); color: var(--accent-red); border: 1px solid var(--accent-red-border); }
.badge-purple { background: var(--accent-purple-bg); color: var(--accent-purple); border: 1px solid var(--accent-purple-border); }
.badge-indigo { background: var(--accent-blue-bg); color: var(--accent-blue); border: 1px solid var(--accent-blue-border); }

/* ==========================================================================
   KANBAN BOARD PIPELINE
   ========================================================================== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(6, minmax(260px, 1fr));
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
}

.kanban-col {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
}

.kanban-col-header {
  font-weight: 700;
  font-size: 0.82rem;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kanban-count {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
}

.kanban-cards-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px;
  transition: border-color 0.2s ease;
}

.kanban-card:hover {
  border-color: var(--accent-orange);
}

.kanban-card-title {
  font-weight: 700;
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.kanban-card-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-sub);
  margin-top: 10px;
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
}

/* ==========================================================================
   ATTENDANCE & SYLLABUS ACCORDIONS
   ========================================================================== */
.attendance-grid-card {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.attendance-student-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.attendance-status-toggle {
  display: flex;
  gap: 4px;
}

.att-btn {
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
}

.att-btn.active-present { background: #16a34a; color: #fff; border-color: #16a34a; }
.att-btn.active-absent { background: #dc2626; color: #fff; border-color: #dc2626; }
.att-btn.active-late { background: var(--accent-gold); color: #fff; border-color: var(--accent-gold); }

.module-accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}

.module-accordion-header {
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.95rem;
}

.module-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topic-list-group {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.topic-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.topic-left-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topic-check-btn {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 2px solid var(--border-color);
  background: transparent;
  color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
}

.topic-check-btn.completed {
  background: #22c55e;
  border-color: #22c55e;
  color: #fff;
}

.topic-name {
  font-size: 0.88rem;
  font-weight: 600;
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: none;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-orange);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--primary-20);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-container form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-orange) var(--bg-surface);
}

.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--bg-surface);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--scrollbar-gradient);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-gradient);
  box-shadow: 0 0 8px var(--accent-orange);
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: var(--bg-card);
  flex-shrink: 0;
}

/* ==========================================================================
   OFFICIAL PRINT STYLES (ADMIT CARD & RECEIPTS)
   ========================================================================== */
.admit-card-box {
  background: #ffffff;
  color: #0f172a;
  padding: 24px;
  border-radius: var(--radius-md);
  font-family: Arial, sans-serif;
  border: 2px solid #0f172a;
}

.admit-card-header {
  border-bottom: 2px stroke #0f172a;
  padding-bottom: 12px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admit-student-info-grid {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  margin-bottom: 16px;
}

.admit-photo-box img {
  width: 120px;
  height: 140px;
  object-fit: cover;
  border: 2px solid #0f172a;
  border-radius: 4px;
}

.admit-details-table {
  width: 100%;
  font-size: 0.85rem;
}

.admit-details-table td {
  padding: 4px 6px;
  color: #0f172a;
}

.admit-details-table td.label {
  font-weight: 700;
  width: 140px;
  color: #475569;
}

.admit-exams-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-top: 12px;
}

.admit-exams-table th, .admit-exams-table td {
  border: 1px solid #cbd5e1;
  padding: 8px;
  text-align: left;
}

.admit-exams-table th {
  background: #f1f5f9;
  font-weight: 700;
}

.admit-footer-signatures {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.sig-box {
  text-align: center;
  font-size: 0.78rem;
}

.sig-line {
  border-top: 1px solid #0f172a;
  width: 160px;
  margin-bottom: 4px;
}

.receipt-box {
  background: #fff;
  color: #0f172a;
  padding: 24px;
  border-radius: var(--radius-md);
  font-family: Arial, sans-serif;
  border: 1px dashed #94a3b8;
}

/* COMMON SECTION 8 — INDEPENDENT PRINT STYLES */
@media print {
  body {
    background: #ffffff !important;
    color: #0f172a !important;
  }
  body * {
    visibility: hidden;
  }
  #admit-card-render-area, #admit-card-render-area *,
  #receipt-preview-content, #receipt-preview-content *,
  .printable-area, .printable-area * {
    visibility: visible;
  }
  #admit-card-render-area, #receipt-preview-content, .printable-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    background: #ffffff !important;
    color: #0f172a !important;
  }
  .receipt-box, .admit-card-box {
    background: #ffffff !important;
    color: #0f172a !important;
    border-color: #000000 !important;
  }
}

.hidden {
  display: none !important;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold));
  border-radius: 4px;
  transition: width 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}


/* Student Admission Form Tabs */
.modal-tabs .tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.modal-tabs .tab-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}
.modal-tabs .tab-btn.active {
  background: var(--color-cta) !important;
  color: #fff !important;
  border-color: var(--color-cta) !important;
  box-shadow: var(--shadow-primary);
}
.student-form-tab {
  display: none;
}
.student-form-tab.active {
  display: block;
}


/* Modal Stepper Tabs UX */
.modal-tabs-stepper .tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
  text-align: left;
}
.modal-tabs-stepper .tab-btn .step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
}
.modal-tabs-stepper .tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.modal-tabs-stepper .tab-btn.active {
  background: var(--color-cta) !important;
  color: #fff !important;
  border-color: var(--color-cta) !important;
  box-shadow: var(--shadow-primary);
}
.modal-tabs-stepper .tab-btn.active .step-num {
  background: #ffffff;
  color: var(--color-primary);
}

/* ==========================================================================
   ADMIT CARD / ADMISSION FORM STYLING & PRINT MEDIA
   ========================================================================== */
.admit-card-sheet {
  background: #ffffff;
  color: #111827;
  border: 2px solid #0f172a;
  border-radius: 8px;
  padding: 24px;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.admit-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid #0f172a;
  padding-bottom: 14px;
  margin-bottom: 16px;
  gap: 16px;
}

.admit-card-title-banner {
  text-align: center;
  background: #0f172a;
  color: #ffffff;
  padding: 6px 12px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 4px;
  margin-bottom: 16px;
}

.admit-card-id-highlight {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1.5px solid #0284c7;
  color: #0369a1;
  font-family: monospace;
  font-size: 1.25rem;
  font-weight: 900;
  padding: 4px 14px;
  border-radius: 6px;
  letter-spacing: 1px;
}

.admit-card-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 14px;
  font-size: 0.85rem;
}

.admit-card-table th,
.admit-card-table td {
  border: 1px solid #cbd5e1;
  padding: 6px 10px;
  vertical-align: middle;
}

.admit-card-table th {
  background: #f8fafc;
  color: #334155;
  font-weight: 700;
  text-align: left;
  width: 25%;
}

.admit-card-table td {
  color: #0f172a;
}

.admit-card-signatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 24px;
  padding-top: 20px;
}

.admit-card-sig-box {
  text-align: center;
  border-top: 1px dashed #64748b;
  padding-top: 6px;
  font-size: 0.78rem;
  color: #475569;
  font-weight: 600;
}

.badge-id-generated {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid #22c55e;
  color: #22c55e;
  font-family: monospace;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.badge-id-pending {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid #f59e0b;
  color: #f59e0b;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

/* PRINT ONLY THE ADMIT CARD */
@media print {
  body * {
    visibility: hidden;
  }
  #modal-admit-card-preview,
  #modal-admit-card-preview .modal-container,
  #modal-admit-card-preview .modal-body,
  #modal-admit-card-preview #admit-card-render-area,
  #modal-admit-card-preview #admit-card-render-area * {
    visibility: visible;
  }
  #modal-admit-card-preview {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    background: #ffffff !important;
    border: none !important;
    box-shadow: none !important;
    z-index: 999999;
  }
  #modal-admit-card-preview .modal-container {
    max-width: 100% !important;
    width: 100% !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
  }
  #modal-admit-card-preview .modal-header,
  #modal-admit-card-preview .modal-footer {
    display: none !important;
  }
  .admit-card-sheet {
    box-shadow: none !important;
    border: 1.5px solid #000 !important;
    page-break-inside: avoid;
  }
}

/* ==========================================================================
   STUDENT DIRECTORY TABS & 3-DOTS ACTION DROPDOWN
   ========================================================================== */
.student-dir-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.dir-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  margin-bottom: -1px;
}

.dir-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.02);
}

.dir-tab-btn.active {
  color: #fff;
  border-bottom-color: var(--accent-orange);
  font-weight: 700;
}

.dir-tab-btn .badge {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 12px;
}

/* 3-DOTS ACTION DROPDOWN MENU */
.student-menu-btn {
  padding: 5px 10px !important;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.2s ease;
}

.student-menu-btn:hover {
  background: var(--primary-15);
  color: var(--accent-orange);
  border-color: var(--border-orange);
}

.student-action-menu-dropdown {
  position: fixed;
  z-index: 99999;
  min-width: 240px;
  max-width: 280px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.2);
  padding: 6px 0;
  animation: dropdownFadeIn 0.15s ease-out;
  backdrop-filter: none;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-orange) rgba(255, 255, 255, 0.05);
}

.student-action-menu-dropdown::-webkit-scrollbar {
  width: 6px;
}

.student-action-menu-dropdown::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.student-action-menu-dropdown::-webkit-scrollbar-thumb {
  background: var(--accent-orange);
  border-radius: 4px;
}

.student-action-menu-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-hover);
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.student-action-menu-dropdown .menu-header {
  padding: 8px 14px 6px;
}

.student-action-menu-dropdown .menu-student-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.student-action-menu-dropdown .menu-student-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.student-action-menu-dropdown .menu-divider {
  height: 1px;
  background: var(--border-color);
  margin: 5px 0;
}

.student-action-menu-dropdown .menu-section-label {
  padding: 4px 14px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-sub);
  text-transform: uppercase;
}

.student-action-menu-dropdown .menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.student-action-menu-dropdown .menu-item i {
  width: 16px;
  text-align: center;
  font-size: 0.85rem;
}

.student-action-menu-dropdown .menu-item:hover {
  background: var(--primary-10);
  color: #fff;
}

.student-action-menu-dropdown .menu-item.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.student-action-menu-dropdown .menu-item.disabled:hover {
  background: transparent;
  color: #cbd5e1;
}

.student-action-menu-dropdown .menu-item.text-danger:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* ==========================================================================
   STUDENT FULL PROFILE — PROFESSIONAL TAB SYSTEM & MODAL
   ========================================================================== */
.student-profile-hero {
  background: linear-gradient(135deg, var(--primary-10) 0%, var(--color-card) 40%, var(--color-surface) 100%);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.student-profile-hero::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--primary-15) 0%, transparent 70%);
  pointer-events: none;
}

.profile-nav-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 22px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 2px;
}

.profile-nav-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 16px;
  color: var(--text-sub);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.profile-nav-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}

.profile-nav-tab-btn.active {
  color: #fff;
  border-bottom-color: var(--accent-orange);
  background: var(--primary-08);
  font-weight: 700;
}

.profile-tab-pane {
  display: none;
  animation: profileTabFadeIn 0.2s ease-in-out;
  max-height: calc(85vh - 190px);
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
}

.profile-tab-pane::-webkit-scrollbar {
  width: 6px;
}

.profile-tab-pane::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.profile-tab-pane::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

.profile-tab-pane.active {
  display: block;
}

@keyframes profileTabFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.summary-stat-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.summary-stat-box:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.summary-stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.summary-stat-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
}

/* ==========================================================================
   FULL PAGE STUDENT PROFILE
   ========================================================================== */
#modal-view-student-details.modal-backdrop {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  padding: 0 !important;
  margin: 0 !important;
  background: var(--color-page) !important;
  background-color: var(--color-page) !important;
  backdrop-filter: none !important;
  z-index: 99999 !important;
  overflow: hidden !important;
  display: block !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

#modal-view-student-details.modal-backdrop.show {
  opacity: 1 !important;
  pointer-events: auto !important;
}

#modal-view-student-details .modal-container.student-profile-fullpage {
  position: absolute !important;
  inset: 0 !important;
  width: 100vw !important;
  max-width: 100vw !important;
  height: 100vh !important;
  max-height: 100vh !important;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  display: flex !important;
  flex-direction: column !important;
  background: var(--color-page) !important;
  background-color: var(--color-page) !important;
  overflow: hidden !important;
}

#modal-view-student-details .student-profile-fullpage .modal-header {
  padding: 14px 28px !important;
  background: var(--color-card) !important;
  background-color: var(--color-card) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  flex-shrink: 0 !important;
}

#modal-view-student-details .student-profile-fullpage .modal-body {
  padding: 24px 32px !important;
  overflow-y: auto !important;
  flex: 1 !important;
  background: var(--color-page) !important;
  background-color: var(--color-page) !important;
}

#modal-view-student-details .student-profile-fullpage .modal-footer {
  padding: 14px 32px !important;
  background: var(--color-card) !important;
  background-color: var(--color-card) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
  flex-shrink: 0 !important;
}

/* ==========================================================================
   SUB-MODALS OVER FULL PAGE STUDENT PROFILE
   ========================================================================== */
#modal-convert-student.modal-backdrop,
#modal-record-payment.modal-backdrop,
#modal-receipt-preview.modal-backdrop,
#modal-manual-student-id.modal-backdrop,
#modal-student-profile-qual.modal-backdrop,
#modal-student-profile-exp.modal-backdrop,
#modal-student-add-followup.modal-backdrop,
#modal-student-add-doc.modal-backdrop,
#modal-student-edit-schedule.modal-backdrop,
#modal-confirm-student-admission.modal-backdrop,
#modal-admit-card-preview.modal-backdrop,
#modal-course-category-form.modal-backdrop,
#modal-fee-rule-form.modal-backdrop,
#modal-complete-batch-topic.modal-backdrop,
#modal-student-makeup-topic.modal-backdrop,
#modal-topic-attendees-list.modal-backdrop,
#modal-discontinue-terminate-student.modal-backdrop,
#modal-student-independent-refund.modal-backdrop,
#modal-disburse-refund.modal-backdrop,
#modal-apply-student-discount.modal-backdrop {
  z-index: 100050 !important;
}

#modal-confirm-student-admission.modal-backdrop,
#modal-receipt-preview.modal-backdrop,
#modal-student-makeup-topic.modal-backdrop,
#modal-topic-attendees-list.modal-backdrop {
  z-index: 100060 !important;
}

.form-select option {
  background-color: var(--bg-surface) !important;
  color: var(--text-main) !important;
}

/* ==========================================================================
   MASTER DATA HUB CARDS
   ========================================================================== */
.master-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
  margin-bottom: 30px;
}

.master-hub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.master-hub-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6), 0 0 15px rgba(245, 158, 11, 0.15);
}

.master-hub-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}





/* ==========================================================================
   COURSE MASTER CATALOG & COURSE STUDIO
   ========================================================================== */
.course-master-card {
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.course-master-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-orange) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 12px rgba(234, 88, 12, 0.15);
}
.course-studio-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ==========================================================================
   LIFECYCLE TRANSITION & SETTLEMENT MODAL STYLES
   ========================================================================== */
.radio-card {
  transition: all 0.2s ease;
  user-select: none;
}
.radio-card:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}
.radio-card:has(input:checked) {
  border-color: var(--accent-orange) !important;
  background: var(--primary-08) !important;
  box-shadow: 0 0 12px var(--primary-15);
}
.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   ELITE PROFILE STYLING & SUB-TAB NAVIGATION
   ========================================================================== */
.elite-card {
  background: linear-gradient(145deg, rgba(20, 24, 35, 0.7) 0%, rgba(13, 16, 24, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.elite-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.elite-card-header {
  padding: 13px 18px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.elite-card-title {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.elite-card-body {
  padding: 18px;
}

.elite-subtabs {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 3px;
  gap: 4px;
}

.elite-subtab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 18px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.elite-subtab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.elite-subtab-btn.active {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, var(--primary-20) 100%);
  color: #fff;
  border: 1px solid rgba(245, 158, 11, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.elite-subtab-pane {
  display: none;
  animation: profileTabFadeIn 0.2s ease-in-out;
}

.elite-subtab-pane.active {
  display: block;
}

@keyframes confirmPopIn {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ==========================================================================
   SYSTEM THEME & COLOR STUDIO (SUPERADMIN PROFILE)
   ========================================================================== */
.theme-studio-tab-bar {
  display: flex;
  gap: 8px;
  background: var(--bg-surface);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.theme-studio-tab-btn {
  flex: 1;
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.theme-studio-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.theme-studio-tab-btn.active {
  background: var(--accent-orange);
  color: var(--btn-text, #fff);
  box-shadow: var(--shadow-orange);
}

.theme-studio-pane {
  display: none;
  animation: profileTabFadeIn 0.2s ease-in-out;
}

.theme-studio-pane.active {
  display: block;
}

.theme-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.theme-preset-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.theme-preset-btn:hover {
  border-color: var(--accent-orange);
  transform: translateY(-2px);
}

.theme-preset-btn.active {
  border-color: var(--accent-orange);
  background: var(--primary-10);
}

.theme-preset-dots {
  display: flex;
  gap: 4px;
}

.theme-preset-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.theme-color-section {
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.theme-color-section-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-sub);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.theme-color-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.theme-color-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.theme-color-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
}

.theme-color-token {
  font-size: 0.68rem;
  color: var(--text-sub);
  font-family: monospace;
}

.theme-color-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-color-picker-input {
  width: 36px;
  height: 36px;
  border: none;
  padding: 0;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  flex-shrink: 0;
}

.theme-color-picker-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.theme-color-picker-input::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
}

.theme-color-text-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 0.78rem;
  font-family: monospace;
  padding: 6px 8px;
  text-transform: uppercase;
}

.theme-color-text-input:focus {
  border-color: var(--accent-orange);
  outline: none;
}

.theme-preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
}

/* ==========================================================================
   CATEGORY FILTER BAR (THEME STUDIO 25 THEMES)
   ========================================================================== */
.theme-category-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 14px;
}

.theme-category-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.theme-category-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 16px;
  padding: 5px 12px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.theme-category-pill:hover {
  border-color: var(--accent-orange);
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.theme-category-pill.active {
  background: var(--accent-orange);
  color: var(--button-primary-text, #ffffff);
  border-color: var(--accent-orange);
  box-shadow: var(--shadow-orange);
}

.theme-category-count {
  font-size: 0.72rem;
  color: var(--text-sub);
  font-weight: 600;
}

/* ==========================================================================
   SCROLL CONTROLLER & FLOATING BUTTONS (THEME STUDIO)
   ========================================================================== */
.theme-quick-scroll-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 16px;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
}

.theme-quick-scroll-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.theme-scroll-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 4px 11px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.theme-scroll-pill:hover {
  background: var(--accent-orange);
  color: var(--button-primary-text, #fff);
  border-color: var(--accent-orange);
  box-shadow: var(--shadow-orange);
  transform: translateY(-1px);
}

.theme-floating-scroll-dock {
  position: sticky;
  bottom: 14px;
  float: right;
  margin-left: auto;
  margin-top: -95px;
  margin-right: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 70;
  pointer-events: none;
}

.theme-floating-scroll-btn {
  pointer-events: auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid var(--accent-orange);
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6), 0 0 12px var(--focus-ring);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-floating-scroll-btn:hover {
  background: var(--accent-orange);
  color: var(--button-primary-text, #fff);
  transform: scale(1.15);
  box-shadow: var(--shadow-orange);
}

.theme-floating-scroll-btn:active {
  transform: scale(0.95);
}