/* --- Design Tokens & CSS Variables --- */
:root {
  --font-family: 'Plus Jakarta Sans', 'Hind Siliguri', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Color Palette */
  --bg-dark: #080710;
  --bg-darker: #040307;
  --glass-bg: rgba(13, 11, 28, 0.65);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dark: #6b7280;
  
  /* Brand/Status Accents */
  --color-primary: #06b6d4;      /* Cyan */
  --color-primary-rgb: 6, 182, 212;
  --color-secondary: #a855f7;    /* Purple */
  --color-success: #10b981;      /* Emerald */
  --color-warning: #f59e0b;      /* Amber */
  --color-danger: #ef4444;       /* Red */
  
  /* Shadows & Radius */
  --glow-shadow: 0 0 20px rgba(6, 182, 212, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Resets & Typography --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- Decorative Ambient Background Blobs --- */
.glass-bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.22;
  animation: float-blob 25s infinite alternate ease-in-out;
}

.blob-purple {
  top: 5%;
  right: 10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
}

.blob-cyan {
  bottom: 15%;
  left: 5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  animation-duration: 30s;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 80px) scale(1.15); }
}

/* --- Helper Classes --- */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.num-col {
  text-align: right;
}

/* --- Authentication Overlays --- */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 3, 7, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.login-card {
  width: 420px;
  padding: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
  animation: scale-up 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-up {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo {
  font-size: 40px;
  color: var(--color-primary);
  width: 70px;
  height: 70px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  box-shadow: var(--glow-shadow);
}

.login-header h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #fff 40%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-header p {
  font-size: 13px;
  color: var(--text-muted);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group label i {
  color: var(--color-primary);
}

.form-group input, .form-group textarea, .select-dark, .date-picker-dark {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  color: #fff;
  font-family: var(--font-family);
  font-size: 14px;
  transition: var(--transition);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group input:focus, .form-group textarea:focus, .select-dark:focus, .date-picker-dark:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.2);
  background: rgba(0, 0, 0, 0.5);
}

.btn-login {
  width: 100%;
  background: var(--color-primary);
  color: var(--bg-darker);
  border: none;
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 10px;
}

.btn-login:hover {
  opacity: 0.95;
  box-shadow: var(--glow-shadow);
}

.login-hint {
  font-size: 11px;
  color: var(--text-dark);
  text-align: center;
  margin-top: 16px;
}

/* --- Portal Layout Structure --- */
.portal-container {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: 280px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 24px;
}

.logo-box {
  width: 44px;
  height: 44px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-md);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-shadow);
}

.logo-texts h2 {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.logo-texts span {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.nav-item i {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.nav-item:hover, .nav-item.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--glass-border);
}

.nav-item.active {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.2);
  color: var(--color-primary);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.03);
}

/* Teacher Session Profile Card */
.sidebar-teacher-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  padding: 12px;
  border-radius: var(--radius-lg);
  margin-top: auto;
}

.teacher-avatar {
  width: 38px;
  height: 38px;
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-secondary);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.teacher-details {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.teacher-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.teacher-role {
  font-size: 10px;
  color: var(--text-muted);
}

.btn-logout {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  font-size: 15px;
  border-radius: 50%;
  transition: var(--transition);
}

.btn-logout:hover {
  color: var(--color-danger);
  background: rgba(239, 68, 68, 0.1);
}

/* --- Content Wrapper & Header --- */
.content-wrapper {
  margin-left: 280px;
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.header-path {
  font-size: 13px;
  font-weight: 600;
}

.path-root {
  color: var(--text-muted);
}

.path-active {
  color: var(--color-primary);
}

.live-clock-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid var(--glass-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.clock-divider {
  color: var(--glass-border);
}

.time-glow {
  color: var(--color-primary);
  font-family: monospace;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(6, 182, 212, 0.2);
}

/* --- Tab Navigation Panels --- */
.portal-tab-content {
  display: none;
  flex-direction: column;
  gap: 24px;
  animation: fade-in 0.4s ease;
}

.portal-tab-content.active {
  display: flex;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- KPI Portal Grid --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.kpi-card-portal {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

.kpi-card-portal:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-hover);
}

.kpi-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.kpi-icon-box.cyan { background: rgba(6, 182, 212, 0.1); color: var(--color-primary); border: 1px solid rgba(6, 182, 212, 0.2); }
.kpi-icon-box.green { background: rgba(16, 185, 129, 0.1); color: var(--color-success); border: 1px solid rgba(16, 185, 129, 0.2); }
.kpi-icon-box.purple { background: rgba(168, 85, 247, 0.1); color: var(--color-secondary); border: 1px solid rgba(168, 85, 247, 0.2); }
.kpi-icon-box.orange { background: rgba(245, 158, 11, 0.1); color: var(--color-warning); border: 1px solid rgba(245, 158, 11, 0.2); }

.kpi-info-box h3 {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.kpi-stat {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.kpi-info-box span {
  font-size: 11px;
  color: var(--text-dark);
}

/* --- Dashboard Panels Layout --- */
.dashboard-body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.dashboard-left, .dashboard-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.glass-panel {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  transition: var(--transition);
}

.portal-card {
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

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

.card-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 14px;
}

.card-title-bar h3 {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.card-title-bar h3 i {
  color: var(--color-primary);
}

.chart-container-portal {
  position: relative;
  height: 220px;
  width: 100%;
}

.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}

.badge-teal {
  background: rgba(6, 182, 212, 0.08);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

/* --- Feed List Styles --- */
.feed-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 480px;
  overflow-y: auto;
}

.feed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.feed-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.feed-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feed-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.feed-details {
  font-size: 11px;
  color: var(--text-muted);
}

.feed-badge-status {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.feed-badge-status.present { background: rgba(16, 185, 129, 0.15); color: var(--color-success); border: 1px solid rgba(16, 185, 129, 0.2); }
.feed-badge-status.late { background: rgba(245, 158, 11, 0.15); color: var(--color-warning); border: 1px solid rgba(245, 158, 11, 0.2); }
.feed-badge-status.absent { background: rgba(239, 68, 68, 0.15); color: var(--color-danger); border: 1px solid rgba(239, 68, 68, 0.2); }

/* --- Tables Layout --- */
.table-container {
  width: 100%;
  max-height: 480px;
  overflow: auto;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.15);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) rgba(0, 0, 0, 0.1);
}

/* Custom Scrollbars for Table Containers */
.table-container::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.table-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

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

.table-container::-webkit-scrollbar-thumb:hover {
  background: rgba(6, 182, 212, 0.4);
}

.portal-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.portal-table th {
  padding: 14px 16px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--glass-border);
  background: #0a0815; /* solid dark background matching card color to block text bleed */
  position: sticky;
  top: 0;
  z-index: 10;
}

.portal-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  vertical-align: middle;
}

.portal-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

.input-marks-field {
  width: 80px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  padding: 8px;
  border-radius: var(--radius-sm);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 14px;
}

.input-marks-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.2);
}

/* Button style */
.btn-save-row {
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-save-row:hover {
  background: var(--color-primary);
  color: var(--bg-darker);
  box-shadow: var(--glow-shadow);
}

/* --- Attendance Scanner Split --- */
.scanner-split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
}

.scanner-card {
  padding: 28px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.scanner-instruction {
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.scan-input-form {
  margin-bottom: 24px;
}

.scan-input-wrapper {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 6px;
  align-items: center;
  transition: var(--transition);
}

.scan-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
}

.scan-icon {
  font-size: 20px;
  color: var(--color-primary);
  margin-left: 14px;
}

.scan-input-wrapper input {
  background: transparent;
  border: none;
  flex: 1;
  padding: 10px 14px;
  color: #fff;
  font-family: monospace;
  font-size: 16px;
  letter-spacing: 2px;
}

.scan-input-wrapper input:focus {
  outline: none;
}

.btn-scan-submit {
  background: var(--color-primary);
  color: var(--bg-darker);
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.scan-ids-list-hint {
  font-size: 10px;
  color: var(--text-dark);
  margin-top: 8px;
  padding-left: 6px;
}

/* Scan Result View Card */
.scan-result-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-lg);
  padding: 20px;
  animation: pulse-border 1.5s infinite alternate;
}

@keyframes pulse-border {
  0% { border-color: rgba(6, 182, 212, 0.2); }
  100% { border-color: rgba(6, 182, 212, 0.6); box-shadow: 0 0 10px rgba(6, 182, 212, 0.05); }
}

.student-profile-layout {
  display: flex;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.student-avatar-big {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.student-meta-details h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.student-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.student-class-sec {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 600;
}

.attendance-options-box p {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.status-buttons-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.btn-status {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  padding: 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.btn-status.present.active { background: rgba(16, 185, 129, 0.15); color: var(--color-success); border-color: var(--color-success); }
.btn-status.late.active { background: rgba(245, 158, 11, 0.15); color: var(--color-warning); border-color: var(--color-warning); }
.btn-status.absent.active { background: rgba(239, 68, 68, 0.15); color: var(--color-danger); border-color: var(--color-danger); }

.btn-confirm-attendance {
  width: 100%;
  background: var(--color-success);
  color: var(--bg-darker);
  border: none;
  padding: 12px;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-confirm-attendance:hover {
  opacity: 0.95;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.select-dark, .date-picker-dark {
  background-image: none;
  cursor: pointer;
}

.date-picker-dark {
  padding: 6px 12px;
  font-size: 12px;
}

/* --- Marks view --- */
.marks-configuration {
  padding: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.config-selectors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.selector-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.selector-item label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.max-score-indicator {
  font-size: 12px;
  color: var(--text-muted);
}

.max-score-indicator strong {
  color: var(--color-primary);
}

/* --- Vigilance split --- */
.vigilance-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.portal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.btn-submit {
  background: var(--color-primary);
  color: var(--bg-darker);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
}

.btn-submit:hover {
  box-shadow: var(--glow-shadow);
}

.vigilance-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 520px;
  overflow-y: auto;
}

.vigilance-log-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: var(--transition);
}

.vigilance-log-item:hover {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.12);
}

.log-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.log-student-name {
  font-weight: 700;
  font-size: 14px;
  color: #fff;
}

.log-date {
  font-size: 11px;
  color: var(--text-dark);
}

.log-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.log-type-badge.behavior { background: rgba(168, 85, 247, 0.15); color: var(--color-secondary); border: 1px solid rgba(168, 85, 247, 0.2); }
.log-type-badge.academic { background: rgba(6, 182, 212, 0.15); color: var(--color-primary); border: 1px solid rgba(6, 182, 212, 0.2); }
.log-type-badge.incident { background: rgba(245, 158, 11, 0.15); color: var(--color-warning); border: 1px solid rgba(245, 158, 11, 0.2); }

.log-text {
  font-size: 13px;
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.15);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.02);
  margin-bottom: 8px;
}

.log-action {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.log-action i {
  color: var(--color-success);
}

.portal-footer {
  text-align: center;
  font-size: 12px;
  color: var(--text-dark);
  margin-top: auto;
}

/* --- Superadmin Panel Styles --- */
.superadmin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.btn-delete-row {
  background: rgba(239, 68, 68, 0.12);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-delete-row:hover {
  background: var(--color-danger);
  color: #fff;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

/* --- Bulk Upload Styles --- */
.bulk-upload-zone {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bulk-upload-zone h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-drop-area {
  border: 2px dashed rgba(6, 182, 212, 0.25);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.file-drop-area:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.03);
}

.file-drop-area i {
  font-size: 32px;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}

.file-drop-area p {
  font-size: 12px;
  color: var(--text-muted);
}

.file-drop-area p span {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
}

.file-input-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.format-hint {
  background: rgba(0, 0, 0, 0.15);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.format-hint p {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.4;
}

.format-hint p code {
  color: var(--color-primary);
  font-family: monospace;
  font-size: 10px;
}

/* --- Role Tags --- */
.teacher-tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.tag-badge.primary {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.tag-badge.secondary {
  background: rgba(6, 182, 212, 0.12);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.tag-badge.additional {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}

/* Sidebar profile expansion */
.sidebar-teacher-box {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.teacher-profile-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1100px) {
  .dashboard-body, .scanner-split, .vigilance-split, .superadmin-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Mobile Sidebar Toggle & Overlay --- */
.btn-sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 18px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  align-items: center;
  justify-content: center;
}

.btn-sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 950;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  .btn-sidebar-toggle {
    display: inline-flex;
    margin-right: 12px;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px !important;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    z-index: 1000;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .logo-texts, .teacher-details, .nav-item span, .btn-logout {
    display: block !important;
  }

  .sidebar-user, .sidebar-teacher-box {
    display: flex !important;
  }

  .content-wrapper {
    margin-left: 0 !important;
    padding: 16px !important;
    gap: 16px !important;
  }

  .content-header {
    padding: 12px 16px !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 12px;
  }

  .header-path {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px !important;
  }

  .live-clock-box, .live-clock-box span, .header-right span {
    font-size: 11px !important;
  }

  /* Force stack grids */
  .dashboard-body, .scanner-split, .vigilance-split, .superadmin-grid, .admin-menu-grid, .stats-grid, .committee-grid, .committee-admin-split, .config-selectors {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* Grid column spans */
  .grid-col-span-2 {
    grid-column: span 1 !important;
  }

  /* Committee Info Bar Stacking */
  .committee-info-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 16px !important;
  }
  
  .committee-status-action {
    width: 100%;
    justify-content: space-between;
  }
}


/* --- Committee Panel & Allocation Styles --- */
.committee-info-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.committee-info-details h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.committee-info-details p {
  font-size: 13px;
  color: var(--text-muted);
}

.committee-status-action {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-indicator {
  font-size: 13px;
  color: var(--text-muted);
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
}

.status-badge.draft {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.status-badge.published {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.status-badge.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.btn-publish-results {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-publish-results:hover:not(:disabled) {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--glow-shadow);
}

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

.committee-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  align-items: start;
}

.committee-grid:has(#committee-sidebar-panel.hidden) {
  grid-template-columns: 1fr;
}

.portal-table.compact th, .portal-table.compact td {
  padding: 8px 12px;
  font-size: 12px;
}

.btn-excel-export {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 12px;
  font-weight: 600;
}

.btn-excel-export:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-border-hover);
}

.tabulation-table th {
  font-size: 12px;
  text-align: center;
}

.tabulation-table td {
  font-size: 12px;
  text-align: center;
}

.tabulation-table td.left-align {
  text-align: left;
}

.checkbox-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.scrollable-checkboxes {
  max-height: 150px;
  overflow-y: auto;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-main);
}

.checkbox-label input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--color-primary);
}

.grid-col-span-2 {
  grid-column: span 2;
}

.committee-admin-split {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1100px) {
  .committee-grid, .committee-admin-split {
    grid-template-columns: 1fr;
  }
  .grid-col-span-2 {
    grid-column: span 1;
  }
}

/* --- Quick Add Chips & Tags --- */
.btn-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.btn-chip:hover {
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-primary);
  border-color: rgba(6, 182, 212, 0.3);
}

.assessment-tag {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #22d3ee;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.assessment-tag i {
  cursor: pointer;
  color: var(--color-danger);
  transition: var(--transition);
}

.assessment-tag i:hover {
  color: #f87171;
}

/* --- Collapsible/Maximized Card Styles --- */
.btn-toggle-maximize {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  margin-left: 12px;
}

.btn-toggle-maximize:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.superadmin-grid.has-maximized {
  display: block !important;
}

.superadmin-grid.has-maximized .portal-card {
  display: none !important;
}

.superadmin-grid.has-maximized .portal-card.maximized {
  display: block !important;
  width: 100% !important;
  grid-column: span 2 !important;
  margin-bottom: 0;
  min-height: calc(100vh - 180px);
}

/* --- Admin Menu Dashboard Styles --- */
.admin-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.admin-menu-btn {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 30px 24px;
  text-align: left;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-main);
  width: 100%;
}

.admin-menu-btn:hover {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.admin-menu-btn .menu-icon {
  font-size: 36px;
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.1);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(6, 182, 212, 0.2);
  flex-shrink: 0;
}

.admin-menu-btn:hover .menu-icon {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

.admin-menu-btn .menu-details h3 {
  margin: 0 0 6px 0;
  font-size: 18px;
  font-weight: 700;
}

.admin-menu-btn .menu-details p {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Change Password Modal --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  width: 90%;
  max-width: 400px;
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

.modal-backdrop.active .modal-container {
  transform: translateY(0);
}

/* --- Policy & Quick Entry CSS additions --- */
.checkbox-group-grid.scrollable-checkboxes {
  max-height: 150px;
  overflow-y: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.weight-input-item {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.weight-input-item span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-color);
}

.weight-input-item input {
  width: 80px;
  text-align: center;
}

/* --- WhatsApp Bot Status Badge Styles --- */
.wa-status-connected {
  background: rgba(16, 185, 129, 0.15) !important;
  color: var(--color-success) !important;
  border: 1px solid rgba(16, 185, 129, 0.25) !important;
}
.wa-status-connecting {
  background: rgba(245, 158, 11, 0.15) !important;
  color: #f59e0b !important;
  border: 1px solid rgba(245, 158, 11, 0.25) !important;
}
.wa-status-qr {
  background: rgba(59, 130, 246, 0.15) !important;
  color: #3b82f6 !important;
  border: 1px solid rgba(59, 130, 246, 0.25) !important;
}
.wa-status-disconnected {
  background: rgba(239, 68, 68, 0.15) !important;
  color: var(--color-danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.25) !important;
}
.qr-container {
  background: white;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  display: inline-block;
  margin: 16px 0;
}
.qr-container img {
  display: block;
  width: 250px;
  height: 250px;
}




/* ═══════════════════════════════════════════
   COMMITTEE PANEL — SUB-TABS
   ═══════════════════════════════════════════ */
.ctab-btn {
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.ctab-btn:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-color);
}
.ctab-btn.active {
  background: rgba(99,102,241,0.18);
  border-color: rgba(99,102,241,0.4);
  color: #a5b4fc;
  font-weight: 600;
}
.ctab-btn.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.ctab-content {
  display: block;
  animation: ctab-fade 0.2s ease;
}
.ctab-content.hidden {
  display: none !important;
}
@keyframes ctab-fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
#committee-subtab-nav.hidden {
  display: none !important;
}

/* ── Collapsible Cards ── */
.collapsible-header {
  transition: background 0.2s;
}
.collapsible-header:hover {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
}
.collapsible-body-collapsed {
  display: none !important;
}

/* ── Publish Preview Modal ── */
#publish-preview-modal {
  display: none;
}
#publish-preview-modal.active {
  display: flex !important;
}

/* ── Admin Panel: Force visibility when tab is active ── */
#tab-superadmin.active #admin-menu-container {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
#tab-superadmin.active #admin-monitoring-card {
  display: block !important;
}