/* jobapplication.css */
/* CleanSpark professional theme: clean whites, electric blue accents, modern typography */

:root {
  /* Light Theme Variables */
  --clean-bg: #f8fafc;
  --surface: #ffffff;
  --primary: #0f3b5e;
  --primary-light: #1e5a8a;
  --accent: #2e7eb0;
  --electric: #3b9cdb;
  --success: #0d7c4b;
  --success-light: #e6f4ec;
  --warning: #b85b14;
  --warning-light: #fff8f0;
  --danger: #b82e2e;
  --danger-light: #fef2f2;
  --text-main: #1e293b;
  --text-muted: #475569;
  --text-light: #64748b;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 30px -12px rgba(0, 0, 0, 0.12);
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  
  /* Theme-specific backgrounds */
  --bg-body: linear-gradient(145deg, #f0f4f9 0%, #e9eff5 100%);
  --bg-input: #fafbfc;
  --bg-input-focus: #ffffff;
  --bg-input-error: #fff5f5;
  --bg-upload: #fcfdff;
  --bg-upload-hover: #f0f7ff;
  --bg-upload-error: #fff5f5;
  --bg-upload-success: #f0faf4;
  --bg-search-box: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
  --bg-detail-item: #f8fafc;
  --bg-detail-item-hover: #eef4fa;
  --bg-review-detail: #f8fafc;
  --bg-accordion-header: #fafbfc;
  --bg-accordion-header-hover: #f0f4f9;
  --bg-accordion-header-expanded: #eef4fa;
  --bg-accordion-body: #ffffff;
  --bg-ref: #eef4fa;
  --bg-success-card: linear-gradient(135deg, #f0faf4 0%, #e6f4ec 100%);
  --bg-reference-number: #f0f9f4;
  --bg-closed-icon: #f1f5f9;
  --bg-status-badge: #f1f5f9;
  --bg-toast: #ffffff;
  --bg-toast-error: #fffafa;
  --bg-toast-success: #fafffa;
  --bg-toast-warning: #fffdf5;
  --bg-back-btn-hover: #f1f5f9;
  --bg-copy-ref-hover: #f1f5f9;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --clean-bg: #121212;
  --surface: #1e1e2f;
  --primary: #4a8fc9;
  --primary-light: #5da0da;
  --accent: #3b9cdb;
  --electric: #4aa8e8;
  --success: #22c55e;
  --success-light: #1a3a2a;
  --warning: #f59e0b;
  --warning-light: #3a2a1a;
  --danger: #ef4444;
  --danger-light: #3a1a1a;
  --text-main: #e0e0e0;
  --text-muted: #a0a0b0;
  --text-light: #888898;
  --border: #3a3a4e;
  --border-light: #2a2a3e;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 30px -12px rgba(0, 0, 0, 0.4);
  
  --bg-body: linear-gradient(145deg, #121212 0%, #1a1a2e 100%);
  --bg-input: #2a2a3e;
  --bg-input-focus: #2a2a3e;
  --bg-input-error: #3a1a1a;
  --bg-upload: #2a2a3e;
  --bg-upload-hover: #2a2a4e;
  --bg-upload-error: #3a1a1a;
  --bg-upload-success: #1a3a2a;
  --bg-search-box: linear-gradient(135deg, #2a2a3e 0%, #1e1e2f 100%);
  --bg-detail-item: #2a2a3e;
  --bg-detail-item-hover: #2a2a4e;
  --bg-review-detail: #2a2a3e;
  --bg-accordion-header: #2a2a3e;
  --bg-accordion-header-hover: #2a2a4e;
  --bg-accordion-header-expanded: #2a2a4e;
  --bg-accordion-body: #1e1e2f;
  --bg-ref: #2a2a4e;
  --bg-success-card: linear-gradient(135deg, #1a3a2a 0%, #0d2818 100%);
  --bg-reference-number: #1a3a2a;
  --bg-closed-icon: #2a2a3e;
  --bg-status-badge: #2a2a3e;
  --bg-toast: #1e1e2f;
  --bg-toast-error: #2a1a1a;
  --bg-toast-success: #1a2a1a;
  --bg-toast-warning: #2a2a1a;
  --bg-back-btn-hover: #2a2a3e;
  --bg-copy-ref-hover: #2a2a3e;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg-body);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  margin: 0;
  color: var(--text-main);
  line-height: 1.5;
  transition: background 0.3s ease, color 0.3s ease;
}

.app-container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

/* ========== THEME TOGGLE BUTTON ========== */
.theme-toggle-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg-input);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  flex-shrink: 0;
  outline: none;
}

.theme-toggle-btn:hover {
  transform: rotate(15deg) scale(1.1);
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(46, 126, 176, 0.3);
}

.theme-toggle-btn:active {
  transform: rotate(15deg) scale(0.95);
}

.theme-toggle-btn i {
  position: absolute;
  font-size: 1.2rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  color: var(--text-main);
}

.theme-toggle-btn .fa-sun {
  opacity: 0;
  transform: translateY(30px) rotate(-90deg);
  color: #f8961e;
}

.theme-toggle-btn .fa-moon {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
  color: #6366f1;
}

[data-theme="dark"] .theme-toggle-btn .fa-sun {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

[data-theme="dark"] .theme-toggle-btn .fa-moon {
  opacity: 0;
  transform: translateY(-30px) rotate(90deg);
}

[data-theme="dark"] .theme-toggle-btn:hover {
  box-shadow: 0 0 15px rgba(248, 150, 30, 0.3);
}

/* Brand header */
.brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  padding: 1.2rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(2px);
  flex-wrap: wrap;
  gap: 1rem;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

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

.logo-icon {
  background: var(--surface);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 59, 94, 0.1);
  border: 2px solid var(--border-light);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.logo-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

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

.brand-name {
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.3px;
  color: var(--primary);
  line-height: 1.2;
  transition: color 0.3s ease;
}

.brand-tagline {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
  transition: color 0.3s ease;
}

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

/* Tracking button */
.tracking-btn {
  padding: 0.7rem 1.4rem;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  font-family: inherit;
  white-space: nowrap;
}

.tracking-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 59, 94, 0.25);
}

.tracking-btn:active {
  transform: translateY(0);
}

/* Home icon button */
.home-icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(15, 59, 94, 0.2);
  border: 2px solid transparent;
}

.home-icon-btn:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--electric) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 59, 94, 0.35);
  border-color: rgba(255, 255, 255, 0.3);
}

.home-icon-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(15, 59, 94, 0.2);
}

.status-badge {
  background: var(--bg-status-badge);
  padding: 0.6rem 1.3rem;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  transition: var(--transition), background-color 0.3s ease, border-color 0.3s ease;
}

.status-badge i {
  font-size: 0.7rem;
}

.status-open {
  background: var(--success-light);
  color: var(--success);
  border-color: #b8e0c8;
}

.status-closed {
  background: var(--danger-light);
  color: var(--danger);
  border-color: #fbcbcb;
}

/* Main panel */
.main-content {
  flex: 1;
}

.panel-container {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem 2.2rem;
  transition: all 0.3s ease, background-color 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==================== TRACKING INTERFACE STYLES ==================== */

.tracking-interface {
  max-width: 800px;
  margin: 0 auto;
}

.tracking-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.tracking-header-icon {
  font-size: 3.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.tracking-header h2 {
  font-weight: 700;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.tracking-header p {
  color: var(--text-muted);
  font-size: 1rem;
  transition: color 0.3s ease;
}

.tracking-search-box {
  background: var(--bg-search-box);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.tracking-search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(46, 126, 176, 0.1);
}

.tracking-input-group {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.tracking-input-wrapper {
  flex: 1;
  min-width: 250px;
}

.tracking-input-wrapper label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.tracking-input-wrapper label i {
  color: var(--accent);
  margin-right: 0.3rem;
}

.tracking-input-field {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg-input);
  color: var(--text-main);
  transition: all 0.3s ease, background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  outline: none;
  letter-spacing: 0.5px;
}

.tracking-input-field::placeholder {
  color: var(--text-light);
}

.tracking-input-field:focus {
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(59, 156, 219, 0.15);
  background: var(--bg-input-focus);
}

.tracking-input-field.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(184, 46, 46, 0.1);
  background: var(--bg-input-error);
}

.track-btn {
  padding: 0.9rem 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(15, 59, 94, 0.2);
  white-space: nowrap;
}

.track-btn:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 59, 94, 0.35);
}

.track-btn:active {
  transform: translateY(0);
}

.track-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Loading spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Tracking result card */
.tracking-result {
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.result-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  transition: border-color 0.3s ease;
}

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

.result-ref {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  background: var(--bg-ref);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  letter-spacing: 0.5px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.copy-ref-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
  font-family: inherit;
}

.copy-ref-btn:hover {
  background: var(--bg-copy-ref-hover);
  color: var(--primary);
  border-color: var(--accent);
}

.status-pill {
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.status-pending {
  background: #fff8e6;
  color: #b85b14;
  border: 1px solid #f0d78c;
}

.status-review {
  background: #e6f0ff;
  color: #1e5a8a;
  border: 1px solid #b0ccef;
}

.status-approved {
  background: #e6f4ec;
  color: #0d7c4b;
  border: 1px solid #b8e0c8;
}

.status-rejected {
  background: #fef2f2;
  color: #b82e2e;
  border: 1px solid #fbcbcb;
}

/* Timeline */
.timeline-section {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-light);
  transition: border-color 0.3s ease;
}

.timeline-section h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
}

.timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  padding: 0 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 15%;
  right: 15%;
  height: 3px;
  background: var(--border);
  z-index: 0;
  transition: background 0.3s ease;
}

.timeline::after {
  content: '';
  position: absolute;
  top: 22px;
  left: 15%;
  height: 3px;
  background: var(--accent);
  z-index: 0;
  transition: width 0.5s ease;
}

.timeline.stage-1::after { width: 0%; }
.timeline.stage-2::after { width: 35%; }
.timeline.stage-3::after { width: 70%; }
.timeline.stage-4::after { width: 85%; }

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
  flex: 1;
}

.timeline-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  color: var(--text-muted);
}

.timeline-step.completed .timeline-dot {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.timeline-step.active .timeline-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 0 0 6px rgba(46, 126, 176, 0.2);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(46, 126, 176, 0.2); }
  50% { box-shadow: 0 0 0 10px rgba(46, 126, 176, 0.1); }
}

.timeline-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  transition: color 0.3s ease;
}

.timeline-step.completed .timeline-label,
.timeline-step.active .timeline-label {
  color: var(--text-main);
}

/* Details grid */
.details-section {
  padding: 1.5rem 2rem;
}

.details-section h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.detail-item {
  background: var(--bg-detail-item);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: all 0.2s, background-color 0.3s ease, border-color 0.3s ease;
}

.detail-item:hover {
  background: var(--bg-detail-item-hover);
  border-color: #d0dff0;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
  transition: color 0.3s ease;
}

.detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  transition: color 0.3s ease;
}

/* No result */
.no-result-card {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  animation: fadeInUp 0.5s ease;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.no-result-icon {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  opacity: 0.7;
  transition: color 0.3s ease;
}

.no-result-card h3 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.no-result-card p {
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto;
  transition: color 0.3s ease;
}

/* Back button in tracking */
.back-btn-container {
  margin-bottom: 1.5rem;
}

.back-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.back-btn:hover {
  background: var(--bg-back-btn-hover);
  color: var(--primary);
  border-color: var(--accent);
}

/* ==================== END TRACKING STYLES ==================== */

/* Closed state card */
.closed-card {
  text-align: center;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
}

.closed-icon {
  font-size: 4.5rem;
  color: var(--text-muted);
  background: var(--bg-closed-icon);
  width: 110px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto;
  opacity: 0.9;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.closed-card h2 {
  font-weight: 700;
  font-size: 2rem;
  color: var(--primary);
  transition: color 0.3s ease;
}

.closed-card p {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 450px;
  transition: color 0.3s ease;
}

/* Application form step indicator */
.step-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
}

.step-progress::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--border);
  z-index: 0;
  transition: background 0.3s ease;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
  flex: 1;
}

.step-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.3s, background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.step.active .step-circle {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(15, 59, 94, 0.4);
}

.step.completed .step-circle {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.step-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  transition: color 0.3s ease;
}

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

/* Form styles */
.form-step {
  display: none;
}

.form-step.active-step {
  display: block;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.3s ease;
}

label i {
  color: var(--accent);
  font-size: 0.85rem;
}

input, select, textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg-input);
  color: var(--text-main);
  transition: var(--transition), background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  outline: none;
}

input::placeholder, select::placeholder, textarea::placeholder {
  color: var(--text-light);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(59, 156, 219, 0.15);
  background: var(--bg-input-focus);
}

input.input-error, select.input-error, textarea.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(184, 46, 46, 0.1);
  background: var(--bg-input-error);
}

/* Upload area */
.upload-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.2rem;
  margin-top: 0.8rem;
}

.upload-card {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition), background-color 0.3s ease, border-color 0.3s ease;
  background: var(--bg-upload);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  position: relative;
}

.upload-card i {
  font-size: 2rem;
  color: var(--accent);
}

.upload-card span {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.upload-card .file-name {
  font-size: 0.75rem;
  color: var(--success);
  word-break: break-all;
}

.upload-card:hover {
  border-color: var(--accent);
  background: var(--bg-upload-hover);
}

.upload-card.upload-error {
  border-color: var(--danger);
  background: var(--bg-upload-error);
  animation: shake 0.5s ease;
}

.upload-card.upload-success {
  border-color: var(--success);
  background: var(--bg-upload-success);
}

.required-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--danger);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  letter-spacing: 0.5px;
}

.optional-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--text-muted);
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
}

.hidden-file-input {
  display: none;
}

/* Buttons */
.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.85rem 2rem;
  border-radius: 40px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  box-shadow: 0 8px 18px -8px rgba(15, 59, 94, 0.4);
}

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

.btn-outline {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--bg-back-btn-hover);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-toast);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 320px;
  max-width: 450px;
  pointer-events: auto;
  animation: slideInRight 0.4s ease, fadeOut 0.3s ease 3.5s forwards;
  border-left: 4px solid var(--primary);
  transition: background-color 0.3s ease;
}

.toast.toast-error {
  border-left-color: var(--danger);
  background: var(--bg-toast-error);
}

.toast.toast-success {
  border-left-color: var(--success);
  background: var(--bg-toast-success);
}

.toast.toast-warning {
  border-left-color: var(--warning);
  background: var(--bg-toast-warning);
}

.toast-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.toast-error .toast-icon {
  color: var(--danger);
}

.toast-success .toast-icon {
  color: var(--success);
}

.toast-warning .toast-icon {
  color: var(--warning);
}

.toast-message {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px;
  transition: color 0.2s;
}

.toast-close:hover {
  color: var(--text-main);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: translateX(30px);
  }
}

/* Success message */
.success-message {
  text-align: center;
  padding: 2rem 1rem;
}

.checkmark-animated {
  font-size: 4rem;
  color: var(--success);
  animation: pop 0.5s ease;
}

@keyframes pop {
  0% { transform: scale(0.5); opacity: 0; }
  80% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.reference-number {
  background: var(--bg-reference-number);
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--primary);
  transition: background-color 0.3s ease;
}

.success-card {
  background: var(--bg-success-card);
  border: 2px solid var(--success);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 1.5rem 0;
  animation: fadeInUp 0.5s ease;
  transition: background 0.3s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Review accordion */
.review-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1rem;
}

.review-accordion-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.review-accordion-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.review-accordion-header {
  padding: 1rem 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--primary);
  background: var(--bg-accordion-header);
  transition: all 0.25s ease, background-color 0.3s ease, color 0.3s ease;
  user-select: none;
  border-bottom: 1px solid transparent;
}

.review-accordion-header:hover {
  background: var(--bg-accordion-header-hover);
  color: var(--primary-light);
}

.review-accordion-header i.fa-chevron-down,
.review-accordion-header i.fa-chevron-up {
  transition: transform 0.3s ease;
  color: var(--accent);
  font-size: 0.9rem;
}

.review-accordion-item.expanded .review-accordion-header {
  background: var(--bg-accordion-header-expanded);
  border-bottom-color: var(--border);
  color: var(--primary-light);
}

.review-accordion-item.expanded .review-accordion-header i {
  transform: rotate(180deg);
}

.review-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
  padding: 0 1.2rem;
  background: var(--bg-accordion-body);
  opacity: 0;
}

.review-accordion-item.expanded .review-accordion-body {
  max-height: 600px;
  padding: 1.2rem;
  opacity: 1;
}

.review-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1.5rem;
}

.review-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.5rem;
  background: var(--bg-review-detail);
  border-radius: var(--radius-sm);
  transition: background-color 0.3s ease;
}

.review-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.review-detail-value {
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 500;
  transition: color 0.3s ease;
}

/* Section header icon styling */
.review-accordion-header .section-icon {
  margin-right: 0.5rem;
  color: var(--accent);
  font-size: 1rem;
}

.review-accordion-header .section-title-text {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.review-accordion-header .expand-icon {
  transition: transform 0.3s ease;
}

/* Confetti canvas */
.confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

/* Footer */
.app-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  transition: color 0.3s ease;
}

@media (max-width: 640px) {
  body {
    padding: 0.8rem;
  }
  .brand-header {
    padding: 1rem;
  }
  .panel-container {
    padding: 1.5rem;
  }
  .review-detail-grid {
    grid-template-columns: 1fr;
  }
  .toast {
    min-width: auto;
    max-width: 90vw;
    right: 10px;
    left: 10px;
  }
  .toast-container {
    right: 10px;
    left: 10px;
  }
  .tracking-btn-text {
    display: none;
  }
  .tracking-btn {
    padding: 0.7rem 1rem;
  }
  .tracking-input-group {
    flex-direction: column;
  }
  .track-btn {
    width: 100%;
    justify-content: center;
  }
  .timeline {
    flex-direction: column;
    gap: 1.5rem;
    padding: 0;
  }
  .timeline::before,
  .timeline::after {
    display: none;
  }
  .timeline-step {
    flex-direction: row;
    gap: 1rem;
    justify-content: flex-start;
  }
  .result-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .details-grid {
    grid-template-columns: 1fr;
  }
  .theme-toggle-btn {
    width: 34px;
    height: 34px;
  }
  .theme-toggle-btn i {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .theme-toggle-btn {
    width: 30px;
    height: 30px;
  }
  .theme-toggle-btn i {
    font-size: 0.85rem;
  }
}