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

:root {
  --primary:    #1a56db;
  --primary-dk: #1e429f;
  --accent:     #ff6b35;
  --bg:         #f8fafc;
  --bg-alt:     #f1f5f9;
  --card:       #ffffff;
  --text:       #1e293b;
  --text-muted: #64748b;
  --border:     #e2e8f0;
  --success:    #16a34a;
  --error:      #dc2626;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 64px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
}

.brand-icon { font-size: 1.5rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--primary); }

.btn-nav {
  background: var(--primary) !important;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
}

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

.mobile-menu {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 5%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 1rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #1a56db 0%, #0f172a 100%);
  color: #fff;
  padding: 100px 5%;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s, opacity 0.2s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.4);
  transition: background 0.2s;
}

.btn-secondary:hover { background: rgba(255,255,255,0.25); }

/* ── Sections ── */
.section {
  padding: 80px 5%;
  background: var(--bg);
}

.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.section-header p {
  color: var(--text-muted);
}

/* ── Track Box ── */
.track-box {
  max-width: 640px;
  margin: 0 auto;
}

.track-input-row {
  display: flex;
  gap: 12px;
}

.track-input-row input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.track-input-row input:focus { border-color: var(--primary); }

.track-input-row button {
  padding: 12px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}

.track-input-row button:hover:not(:disabled) { background: var(--primary-dk); }
.track-input-row button:disabled { opacity: 0.7; cursor: not-allowed; }

/* ── Track Results ── */
.track-results {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.shipment-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.shipment-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.tracking-id {
  font-family: monospace;
  font-size: 0.85rem;
  background: #f1f5f9;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-muted);
}

.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

.status-submitted  { background: #eff6ff; color: #1d4ed8; }
.status-loaded     { background: #fff7ed; color: #c2410c; }
.status-arrived_lagos { background: #fefce8; color: #a16207; }
.status-delivered  { background: #f0fdf4; color: #15803d; }

.shipment-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-bottom: 16px;
}

.detail-row { font-size: 0.875rem; }
.detail-label { color: var(--text-muted); font-weight: 600; }
.detail-value { color: var(--text); }

.status-message {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: #15803d;
  margin-bottom: 16px;
  font-weight: 500;
}

.status-message.warning {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #c2410c;
}

.status-message.info {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}

/* ── Shipment Images ── */
.shipment-images {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.shipment-img-wrap {
  position: relative;
}

.shipment-img-wrap img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.img-confirm {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.img-confirm input { cursor: pointer; }

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

.btn-edit {
  padding: 8px 18px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

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

.btn-whatsapp {
  padding: 8px 18px;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── Circulars ── */
.circulars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.circular-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.circular-card:hover { transform: translateY(-4px); }
.circular-card.pinned { border-left: 4px solid var(--accent); }

.pin-badge {
  display: inline-block;
  background: #fff7ed;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.circular-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.circular-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.circular-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Media Grid ── */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.media-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.media-item:hover { transform: translateY(-4px); }

.media-item img,
.media-item video {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.media-caption {
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── Staff Login ── */
.login-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  border: 1px solid var(--border);
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 12px;
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-sub { color: var(--text-muted); font-size: 0.9rem; }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s;
  outline: none;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--primary); }

.form-group textarea { resize: vertical; }

.btn-submit {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-submit:hover:not(:disabled) { background: var(--primary-dk); }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* ── Spinner ── */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Messages ── */
.error-msg {
  background: #fef2f2;
  color: var(--error);
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.875rem;
  margin-bottom: 14px;
}

.success-msg {
  background: #f0fdf4;
  color: var(--success);
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.875rem;
  margin-bottom: 14px;
}

.hidden { display: none !important; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  grid-column: 1/-1;
}

/* ── Skeleton ── */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
  height: 180px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--card);
  z-index: 10;
}

.modal-header h3 { font-size: 1.2rem; font-weight: 700; }

.modal-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}

.modal-close:hover { background: var(--bg-alt); }

.modal form { padding: 24px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}

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

.modal-footer {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.btn-cancel {
  flex: 1;
  padding: 12px;
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

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

.modal-footer .btn-submit { flex: 2; }

/* ── File Upload ── */
.file-drop {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.file-drop:hover {
  border-color: var(--primary);
  background: #eff6ff;
}

.file-drop span { font-size: 1rem; color: var(--text-muted); }
.file-drop small { font-size: 0.8rem; color: var(--text-muted); }

/* ── Image Preview ── */
.image-preview {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.image-preview img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ── Footer ── */
.footer {
  background: #0f172a;
  color: #94a3b8;
  text-align: center;
  padding: 24px;
  font-size: 0.875rem;
}

/* ── Hero Video ── */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a56dbcc 0%, #0f172acc 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
}

/* ── Login modal small size ── */
.modal-sm {
  max-width: 420px !important;
}

/* ── Navbar login button ── */
.navbar .btn-nav {
  background: var(--primary);
  color: #fff;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.2s;
}

.navbar .btn-nav:hover { background: var(--primary-dk); }

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .hero { padding: 60px 5%; }
  .track-input-row { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .shipment-details { grid-template-columns: 1fr; }
  .modal { max-height: 95vh; }
}

.input-with-toggle {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-toggle input {
  flex: 1;
  padding-right: 44px;
}

.toggle-pw {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-muted);
  padding: 4px;
  line-height: 1;
}

.toggle-pw:hover { color: var(--text); }

.btn-camera {
  padding: 8px 16px;
  background: var(--bg-alt);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-camera:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.image-preview video {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ── Confirm delivery ── */
.confirm-delivery {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
}

.confirm-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: #15803d;
}

.confirm-label input {
  width: 18px;
  height: 18px;
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Close card button ── */
.btn-close-card {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.2s;
}

.btn-close-card:hover {
  background: #fee2e2;
  color: var(--error);
}

/* ── Mail button ── */
.btn-mail {
  padding: 8px 18px;
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-mail:hover {
  background: #15803d;
  color: #fff;
}


/* ── Shipment Timeline ── */
.shipment-timeline {
  padding: 16px 0;
  margin-bottom: 8px;
}

.timeline-step {
  display: flex;
  gap: 0;
  position: relative;
}

.timeline-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 16px;
  flex-shrink: 0;
}

.timeline-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  z-index: 1;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
}

.timeline-step.done .timeline-dot {
  background: var(--success);
  border-color: var(--success);
  color: #fff;
  font-size: 0.9rem;
}

.timeline-step.active .timeline-dot {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.15);
  animation: pulse 2s infinite;
}

.timeline-step.pending .timeline-dot {
  background: var(--bg);
  border-color: var(--border);
  color: var(--text-muted);
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(26,86,219,0.3); }
  70%  { box-shadow: 0 0 0 8px rgba(26,86,219,0); }
  100% { box-shadow: 0 0 0 0 rgba(26,86,219,0); }
}

.timeline-line {
  width: 2px;
  flex: 1;
  min-height: 32px;
  background: var(--border);
  margin: 4px 0;
}

.timeline-line.done {
  background: var(--success);
}

.timeline-content {
  padding-bottom: 24px;
  flex: 1;
}

.timeline-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-step.pending .timeline-label {
  color: var(--text-muted);
  font-weight: 500;
}

.timeline-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.timeline-current-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 6px;
}

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

.timeline-step.done .timeline-label {
  color: var(--success);
}