/* css/style.css */
:root {
  /* Light Theme Variables */
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --secondary-color: #7209b7;
  --success-color: #4cc9f0;
  --success-dark: #2fb5e0;
  --danger-color: #f72585;
  --warning-color: #f8961e;
  --info-color: #4895ef;

  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
  --sidebar-bg: #ffffff;
  --text-color: #333333;
  --text-light: #666666;
  --text-lighter: #999999;

  --border-color: #e0e0e0;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);

  --transition: all 0.3s ease;
}

[data-theme="dark"] {
  /* Dark Theme Variables */
  --primary-color: #5a6ff0;
  --primary-dark: #4a5ce0;
  --secondary-color: #8a2be2;
  --success-color: #56d3fa;
  --success-dark: #36c1ea;
  --danger-color: #ff2d95;
  --warning-color: #ffaa2e;
  --info-color: #5aa5ff;

  --bg-color: #121212;
  --card-bg: #1e1e1e;
  --sidebar-bg: #1a1a1a;
  --text-color: #e0e0e0;
  --text-light: #aaaaaa;
  --text-lighter: #888888;

  --border-color: #333333;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: "Poppins", "Roboto", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: var(--transition);
  line-height: 1.6;
}

/* Demo Banner */
.demo-banner {
  background: linear-gradient(135deg, var(--warning-color), #ff6b6b);
  color: white;
  padding: 10px 20px;
  text-align: center;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.demo-banner i {
  font-size: 16px;
}

/* Layout */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 250px;
  background-color: var(--sidebar-bg);
  box-shadow: var(--shadow);
  padding: 20px 0;
  z-index: 900;
  transition: var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 0 20px 30px;
  border-bottom: 1px solid var(--border-color);
}

.logo i {
  font-size: 32px;
  color: var(--primary-color);
}

.logo h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-color);
}

.nav-links {
  list-style: none;
  padding: 20px 0;
}

.nav-item {
  padding: 12px 20px;
  margin: 5px 0;
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background-color: rgba(67, 97, 238, 0.1);
  border-left-color: var(--primary-color);
}

.nav-item.active {
  background-color: rgba(67, 97, 238, 0.1);
  border-left-color: var(--primary-color);
  color: var(--primary-color);
}

.nav-item i {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.theme-toggle {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.theme-toggle i {
  color: var(--text-light);
  font-size: 18px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--secondary-color);
}

input:checked + .slider:before {
  transform: translateX(30px);
}

/* Main Content */
.main-content {
  margin-left: 250px;
  min-height: 100vh;
  transition: var(--transition);
}

.header {
  background-color: var(--card-bg);
  padding: 20px 30px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.header-left h1 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 5px;
}

.header-left p {
  color: var(--text-light);
  font-size: 14px;
}

.date-time {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
}

.date-time span {
  font-size: 14px;
  color: var(--text-light);
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background-color: var(--border-color);
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: var(--success-dark);
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
}

.card-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.card-header h3 {
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-body {
  padding: 20px;
}

/* Section Container */
.section-container {
  padding: 20px;
}

.section {
  display: none;
}

.section.active {
  display: block;
}

/* Stats Cards */
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

.stat-info h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 5px;
}

.stat-info p {
  color: var(--text-light);
  font-size: 14px;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background-color: rgba(67, 97, 238, 0.1);
}

.data-table th {
  padding: 12px 15px;
  text-align: left;
  font-weight: 600;
  color: var(--text-color);
  border-bottom: 2px solid var(--border-color);
}

.data-table td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
  background-color: rgba(67, 97, 238, 0.05);
}

/* Dashboard Content */
.dashboard-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

.attendance-summary {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 10px;
  border-radius: 8px;
  background-color: rgba(67, 97, 238, 0.05);
}

.summary-item i {
  font-size: 20px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.summary-item.present i {
  background-color: rgba(76, 201, 240, 0.2);
  color: var(--success-color);
}

.summary-item.absent i {
  background-color: rgba(247, 37, 133, 0.2);
  color: var(--danger-color);
}

.summary-item.total i {
  background-color: rgba(67, 97, 238, 0.2);
  color: var(--primary-color);
}

.progress-container {
  margin-top: 20px;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background-color: var(--border-color);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--success-color),
    var(--primary-color)
  );
  border-radius: 5px;
  transition: width 0.5s ease;
}

/* Registration Wizard */
.registration-wizard {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
}

/* Improved Wizard Steps */
.wizard-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
  padding: 0 20px;
}

.wizard-steps::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 40px;
  right: 40px;
  height: 3px;
  background-color: var(--border-color);
  z-index: 1;
  border-radius: 4px;
}

/* Progress bar filling effect */
.wizard-steps::after {
  content: "";
  position: absolute;
  top: 25px;
  left: 40px;
  width: 0;
  height: 3px;
  background-color: var(--primary-color);
  z-index: 1;
  transition: width 0.4s ease;
}

/* Dynamic progress bar width based on active step - purely CSS approach difficult without JS update, 
   so relying on the active class on steps for visual cues for now */

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  background-color: var(--card-bg); /* Mask line behind */
  padding: 0 10px;
  cursor: pointer;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--card-bg); /* Solid bg */
  border: 3px solid var(--border-color);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 12px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.wizard-step.active .step-number {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.step-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
  transition: color 0.3s ease;
}

.wizard-step.active .step-label {
  color: var(--primary-color);
  font-weight: 700;
}

.wizard-content {
    min-height: 300px;
    padding: 20px 0;
}

.wizard-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.wizard-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Premium Form Styles */
.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
  color: var(--text-color);
  font-size: 15px;
  transition: color 0.3s ease;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 15px 18px;
  border: 2px solid transparent;
  background-color: #f4f6f9; /* Slightly different bg for inputs */
  border-radius: 12px;
  color: var(--text-color);
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select {
  background-color: #2a2a2a;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  background-color: var(--card-bg);
  border-color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(67, 97, 238, 0.15);
  transform: translateY(-2px);
}

.form-group input::placeholder {
  color: var(--text-lighter);
}

.error-message {
  color: var(--danger-color);
  font-size: 13px;
  margin-top: 8px;
  display: none;
  align-items: center;
  gap: 5px;
}

.error-message::before {
  content: "\f06a"; /* FontAwesome exclamation circle */
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}

.draft-status {
  background: rgba(0, 0, 0, 0.06);
  padding: 6px 8px;
  border-radius: 6px;
}

/* Camera Styles */
.camera-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.camera-preview {
  position: relative;
  width: 100%;
  height: 300px;
  background-color: var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.camera-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.captured-preview {
  background-color: var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
}

.captured-preview img {
  max-width: 100%;
  max-height: 100%;
  display: none;
}

.camera-controls {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 15px;
}

/* Attendance Camera */
.camera-section {
  margin-bottom: 30px;
}

.camera-box {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: 0 auto 20px;
  background-color: var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.camera-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.face-frame {
  width: 200px;
  height: 250px;
  border: 3px solid var(--success-color);
  border-radius: 15px;
  position: relative;
}

.scanning-animation {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--success-color),
    transparent
  );
  animation: scan 2s linear infinite;
}

@keyframes scan {
  0% {
    top: 0;
  }
  100% {
    top: 100%;
  }
}

.camera-status {
  position: absolute;
  top: 20px;
  left: 20px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 8px 15px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.camera-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 20px;
}

/* Attendance Results */
.attendance-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.result-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.result-card h4 {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-content {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.no-result {
  color: var(--text-light);
}

.no-result i {
  font-size: 48px;
  margin-bottom: 15px;
  color: var(--border-color);
}

.recent-scans {
  max-height: 200px;
  overflow-y: auto;
}

.scan-item {
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scan-item:last-child {
  border-bottom: none;
}

.scan-status {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.scan-status.recognized {
  background-color: rgba(76, 201, 240, 0.2);
  color: var(--success-color);
}

.scan-status.unrecognized {
  background-color: rgba(247, 37, 133, 0.2);
  color: var(--danger-color);
}

/* Reports */
.report-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
  padding: 20px;
  background-color: rgba(67, 97, 238, 0.05);
  border-radius: 12px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.report-results {
  margin-bottom: 30px;
}

.report-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.report-stats {
  display: flex;
  gap: 20px;
}

.stat-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.stat-badge.present {
  background-color: rgba(76, 201, 240, 0.2);
  color: var(--success-color);
}

.stat-badge.absent {
  background-color: rgba(247, 37, 133, 0.2);
  color: var(--danger-color);
}

.no-data {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-light);
}

.no-data i {
  font-size: 48px;
  margin-bottom: 15px;
  color: var(--border-color);
}

/* Charts */
.attendance-chart {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
}

.chart-container {
  height: 300px;
  position: relative;
}

/* Settings */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.setting-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.setting-info {
  margin-bottom: 15px;
}

.setting-info h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
}

.setting-info p {
  color: var(--text-light);
  font-size: 14px;
}

.theme-options {
  display: flex;
  gap: 15px;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px;
  border-radius: 8px;
  transition: var(--transition);
}

.theme-option:hover {
  background-color: rgba(67, 97, 238, 0.1);
}

.theme-preview {
  width: 60px;
  height: 40px;
  border-radius: 6px;
  border: 2px solid var(--border-color);
  overflow: hidden;
}

.theme-preview.light {
  background-color: #f8f9fa;
}

.theme-preview.dark {
  background-color: #121212;
}

.theme-preview.auto {
  display: flex;
}

.half-light,
.half-dark {
  flex: 1;
}

.half-light {
  background-color: #f8f9fa;
}

.half-dark {
  background-color: #121212;
}

.data-stats {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 15px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background-color: rgba(67, 97, 238, 0.05);
  border-radius: 8px;
}

.stat-label {
  color: var(--text-light);
}

.stat-value {
  font-weight: 600;
  color: var(--primary-color);
}

/* Future Enhancements */
.enhancement-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.enhancement-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.enhancement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.enhancement-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  margin-bottom: 15px;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}

.tech-badge {
  padding: 4px 10px;
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.code-snippet {
  background-color: var(--bg-color);
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
  overflow-x: auto;
}

.code-snippet pre {
  margin: 0;
  font-family: "Courier New", monospace;
  font-size: 12px;
  color: var(--text-color);
}

.timeline {
  position: relative;
  padding-left: 30px;
  margin-top: 20px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 20px;
}

.timeline-marker {
  position: absolute;
  left: -30px;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.timeline-content {
  padding: 15px;
  background-color: rgba(67, 97, 238, 0.05);
  border-radius: 8px;
}

.timeline-content h5 {
  margin-bottom: 5px;
  color: var(--primary-color);
}

/* Alerts */
.alert {
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert i {
  font-size: 18px;
  flex-shrink: 0;
}

.alert-success {
  background-color: rgba(76, 201, 240, 0.1);
  border: 1px solid rgba(76, 201, 240, 0.3);
  color: var(--success-color);
}

.alert-error {
  background-color: rgba(247, 37, 133, 0.1);
  border: 1px solid rgba(247, 37, 133, 0.3);
  color: var(--danger-color);
}

.alert-info {
  background-color: rgba(67, 97, 238, 0.1);
  border: 1px solid rgba(67, 97, 238, 0.3);
  color: var(--primary-color);
}

/* Footer */
.footer {
  text-align: center;
  padding: 20px;
  color: var(--text-light);
  font-size: 14px;
  border-top: 1px solid var(--border-color);
  margin-top: 30px;
}

.footer p {
  margin: 5px 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .dashboard-content {
    grid-template-columns: 1fr;
  }

  .attendance-results {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    width: 70px;
    padding: 10px 0;
  }

  .logo h2,
  .nav-item span,
  .theme-toggle span {
    display: none;
  }

  .logo {
    justify-content: center;
    padding: 10px;
  }

  .main-content {
    margin-left: 70px;
  }

  .stats-cards {
    grid-template-columns: 1fr;
  }

  .camera-container {
    grid-template-columns: 1fr;
  }

  .report-controls {
    grid-template-columns: 1fr;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .date-time {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: fixed;
    bottom: 0;
    top: auto;
    display: flex;
    justify-content: space-around;
    padding: 10px;
  }

  .main-content {
    margin-left: 0;
    margin-bottom: 70px;
  }

  .logo {
    display: none;
  }

  .nav-links {
    display: flex;
    width: 100%;
    justify-content: space-around;
    padding: 0;
  }

  .nav-item {
    flex-direction: column;
    padding: 10px;
    border-left: none;
    border-top: 3px solid transparent;
  }

  .nav-item.active {
    border-left: none;
    border-top-color: var(--primary-color);
  }

  .theme-toggle {
    display: none;
  }

  .section-container {
    padding: 10px;
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    display: flex;
    gap: 10px;
  }
}