@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=JetBrains+Mono:wght@400;500&display=swap');

/* =========================================
   CSS RESET & BASE
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }
fieldset { border: none; }

/* =========================================
   CSS VARIABLES
   ========================================= */
:root {
  --bg: #0C0E14;
  --surface: #13151D;
  --surface2: #1A1D27;
  --surface3: #222530;
  --border: #2A2D3A;
  --border2: #363A4A;
  --primary: #00D4AA;
  --primary-glow: rgba(0, 212, 170, 0.15);
  --primary-dim: rgba(0, 212, 170, 0.08);
  --secondary: #F0A500;
  --secondary-glow: rgba(240, 165, 0, 0.12);
  --text: #E8EAED;
  --text2: #9299A6;
  --text3: #565C6E;
  --danger: #F05252;
  --danger-dim: rgba(240, 82, 82, 0.1);
  --success: #34C48B;
  --success-dim: rgba(52, 196, 139, 0.1);
  --warning: #E6A817;
  --warning-dim: rgba(230, 168, 23, 0.1);

  --sidebar-w: 220px;
  --topbar-h: 60px;
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.18s ease;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: 2.25rem; font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.375rem; font-weight: 700; }
h4 { font-size: 1.125rem; font-weight: 600; }
h5 { font-size: 1rem; font-weight: 600; }

p { color: var(--text2); }
small { font-size: 0.8125rem; }

.mono { font-family: 'JetBrains Mono', monospace; }
.text-primary { color: var(--primary); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text2); }
.text-dimmed { color: var(--text3); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* =========================================
   APP LAYOUT
   ========================================= */
.app-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--primary);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: visible;
}
.sidebar-logo-icon {
  width: 28px;
  height: 28px;
  background: var(--primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-logo-icon::after {
  content: '';
  width: 12px;
  height: 12px;
  background: var(--bg);
  border-radius: 50%;
}
.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}
.nav-section-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  padding: 16px 20px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
  position: relative;
  text-decoration: none;
}
.nav-item:hover {
  background: var(--primary-dim);
  color: var(--primary);
}
.nav-item.active {
  background: var(--primary-dim);
  color: var(--primary);
  border-left-color: var(--primary);
}
.nav-item svg { flex-shrink: 0; opacity: 0.8; }
.nav-item.active svg, .nav-item:hover svg { opacity: 1; }
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.sidebar-user:hover { background: var(--surface2); }
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-glow);
  border: 1.5px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
  font-family: 'Syne', sans-serif;
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-role { font-size: 0.75rem; color: var(--text3); }

/* MAIN CONTENT */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.topbar-user:hover { background: var(--surface2); }
.topbar-username { font-size: 0.875rem; font-weight: 500; color: var(--text2); }
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text2);
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--surface2); }

/* PAGE CONTENT */
.page-content {
  padding: 28px;
  flex: 1;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}
.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.page-subtitle {
  font-size: 0.875rem;
  color: var(--text2);
  margin-top: 4px;
  font-weight: 400;
}

/* =========================================
   CARDS
   ========================================= */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  animation: fadeInUp 0.3s ease both;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}
.card-body { padding: 20px 24px; }
.card-body-sm { padding: 16px 20px; }
.card + .card { margin-top: 16px; }

/* STAT CARDS */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color var(--transition), transform var(--transition);
  animation: fadeInUp 0.3s ease both;
  cursor: default;
}
.stat-card:hover {
  border-color: var(--border2);
  transform: translateY(-1px);
}
.stat-card-label {
  font-size: 0.8125rem;
  color: var(--text3);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.stat-card-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card-sub {
  font-size: 0.8125rem;
  color: var(--text2);
}
.stat-card.stat-primary { border-color: var(--primary); background: linear-gradient(135deg, var(--surface), rgba(0,212,170,0.04)); }
.stat-card.stat-primary .stat-card-number { color: var(--primary); }
.stat-card.stat-warning { border-color: rgba(240, 165, 0, 0.3); }
.stat-card.stat-warning .stat-card-number { color: var(--secondary); }
.stat-card.stat-success { border-color: rgba(52, 196, 139, 0.3); }
.stat-card.stat-success .stat-card-number { color: var(--success); }
.stat-card.stat-danger { border-color: rgba(240, 82, 82, 0.2); }
.stat-card.stat-danger .stat-card-number { color: var(--danger); }

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  line-height: 1;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn-primary {
  background: var(--primary);
  color: #0C0E14;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:active { filter: brightness(0.95); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger {
  background: var(--danger-dim);
  border: 1px solid var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--text2);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-sm { padding: 7px 14px; font-size: 0.8125rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
}
.btn-block { width: 100%; }

/* =========================================
   FORMS
   ========================================= */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.form-label .required { color: var(--danger); margin-left: 3px; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.875rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text3); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled { opacity: 0.5; cursor: not-allowed; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239299A6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-textarea { resize: vertical; min-height: 100px; line-height: 1.5; }
.form-hint { font-size: 0.75rem; color: var(--text3); margin-top: 5px; }
.form-error-msg { font-size: 0.75rem; color: var(--danger); margin-top: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* Custom Checkbox */
.checkbox-wrap, .radio-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.checkbox-wrap input[type="checkbox"],
.radio-wrap input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.checkbox-box, .radio-box {
  width: 18px;
  height: 18px;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all var(--transition);
}
.radio-box { border-radius: 50%; }
.checkbox-wrap input:checked + .checkbox-box,
.radio-wrap input:checked + .radio-box {
  background: var(--primary);
  border-color: var(--primary);
}
.checkbox-wrap input:checked + .checkbox-box::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid #0C0E14;
  border-bottom: 2px solid #0C0E14;
  transform: rotate(-45deg) translateY(-1px);
}
.radio-wrap input:checked + .radio-box::after {
  content: '';
  width: 8px;
  height: 8px;
  background: #0C0E14;
  border-radius: 50%;
}
.checkbox-label, .radio-label { font-size: 0.875rem; color: var(--text2); line-height: 1.5; }

/* Range Slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border2);
  border-radius: 4px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 3px var(--primary-dim);
}
input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

/* =========================================
   TABLES
   ========================================= */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.table-wrap table { border-radius: var(--radius); overflow: hidden; }
table thead {
  background: var(--surface2);
}
table thead th {
  padding: 11px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
table tbody tr:last-child { border-bottom: none; }
table tbody tr:hover { background: var(--surface2); }
table tbody td {
  padding: 13px 16px;
  font-size: 0.875rem;
  color: var(--text2);
  white-space: nowrap;
  vertical-align: middle;
}
table tbody td.td-main { color: var(--text); font-weight: 500; }
table tbody td.td-mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: var(--text3);
}
.table-link { color: var(--primary); font-size: 0.8125rem; font-weight: 500; cursor: pointer; }
.table-link:hover { text-decoration: underline; }
.table-actions { display: flex; gap: 8px; align-items: center; }

/* =========================================
   BADGES
   ========================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-pending {
  color: var(--text2);
  background: var(--surface3);
  border: 1px solid var(--border2);
}
.badge-matched {
  color: #60A5FA;
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.25);
}
.badge-scheduled {
  color: var(--secondary);
  background: var(--secondary-glow);
  border: 1px solid rgba(240, 165, 0, 0.3);
}
.badge-completed {
  color: var(--success);
  background: var(--success-dim);
  border: 1px solid rgba(52, 196, 139, 0.3);
}
.badge-cancelled {
  color: var(--danger);
  background: var(--danger-dim);
  border: 1px solid rgba(240, 82, 82, 0.25);
}
.badge-hazard {
  color: var(--warning);
  background: var(--warning-dim);
  border: 1px solid rgba(230, 168, 23, 0.3);
  font-size: 0.6875rem;
}
.badge-safe {
  color: var(--text3);
  background: var(--surface3);
  border: 1px solid var(--border);
  font-size: 0.6875rem;
}

/* =========================================
   MODALS
   ========================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.15s ease;
  backdrop-filter: blur(4px);
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.2s ease;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color var(--transition);
  font-size: 1.25rem;
  line-height: 1;
  display: flex;
  align-items: center;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* =========================================
   ALERTS
   ========================================= */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}
.alert.hidden { display: none; }
.alert-error {
  background: var(--danger-dim);
  border: 1px solid rgba(240, 82, 82, 0.3);
  color: var(--danger);
}
.alert-success {
  background: var(--success-dim);
  border: 1px solid rgba(52, 196, 139, 0.3);
  color: var(--success);
}
.alert-warning {
  background: var(--warning-dim);
  border: 1px solid rgba(230, 168, 23, 0.3);
  color: var(--warning);
}
.alert-info {
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.25);
  color: #60A5FA;
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success {
  background: var(--success-dim);
  border: 1px solid var(--success);
  color: var(--success);
}
.toast-error {
  background: var(--danger-dim);
  border: 1px solid var(--danger);
  color: var(--danger);
}

/* =========================================
   TIMELINE
   ========================================= */
.timeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
  padding: 20px 0;
  overflow-x: auto;
}
.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  min-width: 80px;
}
.timeline-step::before {
  content: '';
  position: absolute;
  top: 16px;
  left: calc(-50% + 16px);
  right: calc(50% + 16px);
  height: 2px;
  background: var(--border2);
  z-index: 0;
}
.timeline-step:first-child::before { display: none; }
.timeline-step.done::before { background: var(--primary); }
.timeline-step.active::before { background: linear-gradient(to right, var(--primary), var(--border2)); }
.timeline-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text3);
  font-family: 'JetBrains Mono', monospace;
  transition: all var(--transition);
}
.timeline-step.done .timeline-dot {
  background: var(--primary);
  border-color: var(--primary);
  color: #0C0E14;
}
.timeline-step.active .timeline-dot {
  background: var(--surface);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-dim);
}
.timeline-label {
  font-size: 0.75rem;
  color: var(--text3);
  margin-top: 8px;
  text-align: center;
  font-weight: 500;
}
.timeline-step.active .timeline-label { color: var(--primary); font-weight: 600; }
.timeline-step.done .timeline-label { color: var(--text2); }
.timeline-date {
  font-size: 0.6875rem;
  color: var(--text3);
  margin-top: 3px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

/* =========================================
   STEP WIZARD
   ========================================= */
.steps-nav {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
}
.step-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  position: relative;
}
.step-indicator + .step-indicator::before {
  content: '';
  position: absolute;
  left: -20px;
  width: 20px;
  height: 2px;
  background: var(--border2);
  top: 50%;
  transform: translateY(-50%);
}
.step-indicator.done + .step-indicator::before { background: var(--primary); }
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border2);
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text3);
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
  transition: all var(--transition);
}
.step-indicator.active .step-num {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}
.step-indicator.done .step-num {
  background: var(--primary);
  border-color: var(--primary);
  color: #0C0E14;
}
.step-text { font-size: 0.8125rem; font-weight: 500; color: var(--text3); }
.step-indicator.active .step-text { color: var(--text); font-weight: 600; }
.step-indicator.done .step-text { color: var(--text2); }

/* =========================================
   LOADING SPINNER
   ========================================= */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner-lg { width: 36px; height: 36px; border-width: 3px; }
.spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 16px;
  color: var(--text3);
  font-size: 0.875rem;
}
.loading-state.hidden { display: none; }

/* =========================================
   EMPTY STATE
   ========================================= */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}
.empty-state.hidden { display: none; }
.empty-icon {
  width: 56px;
  height: 56px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--text3);
}
.empty-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 6px;
}
.empty-desc { font-size: 0.875rem; color: var(--text3); max-width: 300px; }
.empty-state .btn { margin-top: 20px; }

/* =========================================
   FILTER TABS
   ========================================= */
.filter-tabs {
  display: flex;
  gap: 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
  width: fit-content;
  flex-wrap: wrap;
}
.filter-tab {
  padding: 7px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text3);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  background: none;
  font-family: 'DM Sans', sans-serif;
}
.filter-tab:hover { color: var(--text2); background: var(--surface3); }
.filter-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.3); }

/* =========================================
   DIVIDERS & LAYOUT UTILS
   ========================================= */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.section { margin-bottom: 28px; }
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.items-center { align-items: center; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.p-4 { padding: 16px; }
.p-6 { padding: 24px; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* =========================================
   INFO ROW (key-value display)
   ========================================= */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.info-item { display: flex; flex-direction: column; gap: 4px; }
.info-label { font-size: 0.75rem; color: var(--text3); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.info-value { font-size: 0.9375rem; color: var(--text); font-weight: 500; }

/* =========================================
   BACK LINK
   ========================================= */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text2);
  margin-bottom: 20px;
  cursor: pointer;
  transition: color var(--transition);
  text-decoration: none;
}
.back-link:hover { color: var(--primary); }

/* =========================================
   CATEGORY CARD (waste selection)
   ========================================= */
.category-fieldset { margin-bottom: 24px; }
.category-group-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.waste-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.waste-card {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}
.waste-card:hover { border-color: var(--border2); background: var(--surface3); }
.waste-card.selected {
  border-color: var(--primary);
  background: var(--primary-dim);
}
.waste-card input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.waste-card-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--surface);
  border: 1.5px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.waste-card.selected .waste-card-check {
  background: var(--primary);
  border-color: var(--primary);
}
.waste-card.selected .waste-card-check::after {
  content: '';
  width: 8px;
  height: 5px;
  border-left: 2px solid #0C0E14;
  border-bottom: 2px solid #0C0E14;
  transform: rotate(-45deg) translateY(-1px);
}
.waste-card-name { font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 6px; padding-right: 24px; }
.waste-card-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.waste-card.selected .waste-card-detail { max-height: 200px; }
.waste-card-detail-inner { padding-top: 10px; border-top: 1px solid var(--border); margin-top: 8px; }

/* =========================================
   REQUEST SUMMARY ITEM
   ========================================= */
.summary-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.summary-item:last-child { border-bottom: none; }
.summary-item-name { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.summary-item-meta { font-size: 0.8125rem; color: var(--text3); margin-top: 2px; }
.summary-item-qty {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 500;
  white-space: nowrap;
}

/* =========================================
   COLLECTOR CARDS
   ========================================= */
.requests-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.request-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition), transform var(--transition);
  animation: fadeInUp 0.3s ease both;
}
.request-card:hover { border-color: var(--border2); transform: translateY(-1px); }
.request-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.request-card-id { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; color: var(--text3); }
.request-card-lab { font-size: 1rem; font-weight: 700; color: var(--text); margin-top: 2px; font-family: 'Syne', sans-serif; }
.request-card-region { font-size: 0.8125rem; color: var(--text2); margin-top: 2px; }
.waste-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.waste-tag {
  padding: 3px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--text2);
  font-weight: 500;
}
.request-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.request-card-date { font-size: 0.8125rem; color: var(--text3); }

/* =========================================
   LANDING PAGE STYLES
   ========================================= */
.landing-body { background: var(--bg); }

/* Landing Nav */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 64px;
  background: rgba(12, 14, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}
.landing-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.landing-logo span { color: var(--primary); }
.landing-logo-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.landing-nav-links { display: flex; align-items: center; gap: 32px; }
.landing-nav-links a {
  font-size: 0.875rem;
  color: var(--text2);
  font-weight: 500;
  transition: color var(--transition);
  text-decoration: none;
}
.landing-nav-links a:hover { color: var(--text); }
.landing-nav-actions { display: flex; align-items: center; gap: 12px; }

/* Hero */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 60px 60px;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,212,170,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240,165,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-dim);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-eyebrow-dot { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 20px;
  white-space: pre-line;
}
.hero-headline em { color: var(--primary); font-style: normal; }
.hero-sub {
  font-size: 1.0625rem;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 400;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* CSS Art — Drum Container */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
  position: relative;
}
.drum-container {
  position: relative;
  width: 160px;
  height: 220px;
}
.drum-body {
  width: 160px;
  height: 220px;
  background: linear-gradient(135deg, var(--surface3) 0%, var(--surface2) 50%, var(--surface3) 100%);
  border-radius: 14px 14px 18px 18px;
  border: 2px solid var(--border2);
  position: relative;
  overflow: hidden;
}
.drum-body::before {
  content: '';
  position: absolute;
  top: 40px;
  left: -4px;
  right: -4px;
  height: 6px;
  background: var(--border2);
  box-shadow: 0 50px 0 var(--border2), 0 100px 0 var(--border2), 0 150px 0 var(--border2);
}
.drum-body::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--primary);
  opacity: 0.15;
}
.drum-lid {
  position: absolute;
  top: -12px;
  left: -8px;
  right: -8px;
  height: 24px;
  background: var(--surface3);
  border-radius: 6px;
  border: 2px solid var(--border2);
  z-index: 2;
}
.drum-hazard {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--primary-dim);
  border: 2px solid rgba(0,212,170,0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
}
.drum-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 40px;
  background: var(--primary);
  filter: blur(30px);
  opacity: 0.2;
  border-radius: 50%;
}
.floating-tags {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}
.float-tag {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  animation: floatAnim 3s ease-in-out infinite;
}
.float-tag:nth-child(1) { top: 10%; left: -60px; animation-delay: 0s; }
.float-tag:nth-child(2) { top: 35%; right: -40px; animation-delay: 0.8s; }
.float-tag:nth-child(3) { bottom: 20%; left: -50px; animation-delay: 1.6s; }
.float-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }

/* Stats Bar */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 60px;
}
.stats-bar-inner {
  display: flex;
  justify-content: center;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.stats-bar-item { text-align: center; }
.stats-bar-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 500;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.stats-bar-label { font-size: 0.8125rem; color: var(--text3); font-weight: 500; }

/* Landing sections */
.landing-section {
  padding: 80px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.landing-section-header { text-align: center; margin-bottom: 48px; }
.landing-section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.landing-section-title { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--text); letter-spacing: -0.03em; }
.landing-section-sub { font-size: 1rem; color: var(--text2); margin-top: 12px; max-width: 500px; margin-left: auto; margin-right: auto; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-dim);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 16px;
  font-size: 1.25rem;
}
.feature-title { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.feature-desc { font-size: 0.875rem; color: var(--text2); line-height: 1.6; }

/* Waste Types Grid */
.waste-types-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.waste-type-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text2);
  font-weight: 500;
  transition: all var(--transition);
}
.waste-type-chip:hover { border-color: var(--primary); color: var(--text); }
.waste-type-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text3); flex-shrink: 0; }
.waste-type-chip:hover .waste-type-dot { background: var(--primary); }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  background: linear-gradient(to right, var(--primary), rgba(0,212,170,0.2));
  pointer-events: none;
}
.step-card { text-align: center; padding: 24px 16px; position: relative; z-index: 1; }
.step-num-big {
  width: 56px;
  height: 56px;
  background: var(--surface);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--primary);
  margin: 0 auto 16px;
}
.step-card-title { font-family: 'Syne', sans-serif; font-size: 0.9375rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.step-card-desc { font-size: 0.8125rem; color: var(--text2); line-height: 1.6; }

/* CTA Section */
.cta-section { padding: 80px 60px; }
.cta-card {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0,212,170,0.05) 100%);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 16px;
  padding: 60px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-title { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--text); margin-bottom: 14px; letter-spacing: -0.03em; }
.cta-sub { font-size: 1rem; color: var(--text2); margin-bottom: 32px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Landing Footer */
.landing-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 32px 60px;
}
.landing-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy { font-size: 0.8125rem; color: var(--text3); }

/* =========================================
   AUTH PAGES
   ========================================= */
.auth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
.auth-brand {
  background: linear-gradient(135deg, #0C0E14 0%, #13151D 50%, #0a0c12 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}
.auth-brand::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.auth-brand::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(240,165,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.auth-brand-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}
.auth-brand-logo span { color: var(--primary); }
.auth-brand-headline {
  font-family: 'Syne', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.auth-brand-sub {
  font-size: 1rem;
  color: var(--text2);
  line-height: 1.7;
  position: relative;
  z-index: 1;
  max-width: 360px;
}
.auth-brand-badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 40px;
  position: relative;
  z-index: 1;
}
.auth-brand-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.auth-brand-badge-icon {
  width: 32px;
  height: 32px;
  background: var(--primary-dim);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.auth-brand-badge-text { font-size: 0.875rem; color: var(--text2); font-weight: 500; }

.auth-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  background: var(--bg);
  overflow-y: auto;
}
.auth-form-inner { max-width: 400px; margin: 0 auto; width: 100%; }
.auth-title { font-family: 'Syne', sans-serif; font-size: 1.75rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; margin-bottom: 8px; }
.auth-subtitle { font-size: 0.9375rem; color: var(--text2); margin-bottom: 32px; }
.auth-footer-text { text-align: center; font-size: 0.875rem; color: var(--text3); margin-top: 24px; }
.auth-footer-text a { color: var(--primary); font-weight: 600; }

/* Role selection */
.role-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.role-card {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.role-card:hover { border-color: var(--border2); }
.role-card.selected { border-color: var(--primary); background: var(--primary-dim); }
.role-card input { display: none; }
.role-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}
.role-title { font-family: 'Syne', sans-serif; font-size: 0.9375rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.role-desc { font-size: 0.8125rem; color: var(--text2); line-height: 1.5; }

/* Step panels */
.step-panel { display: none; }
.step-panel.active { display: block; }

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}
@keyframes floatAnim {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .hero-headline { font-size: 2.75rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar {
    transform: translateX(-220px);
    width: 220px;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }
  .main-content { margin-left: 0; }
  .hamburger { display: flex; }
  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    display: none;
  }
  .sidebar-overlay.show { display: block; }

  .page-content { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Landing */
  .landing-nav { padding: 0 20px; }
  .landing-nav-links { display: none; }
  .hero-section { padding: 80px 20px 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-headline { font-size: 2.25rem; }
  .hero-visual { height: 240px; }
  .stats-bar { padding: 24px 20px; }
  .stats-bar-inner { gap: 40px; }
  .landing-section { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .cta-section { padding: 60px 20px; }
  .cta-card { padding: 40px 24px; }

  /* Auth */
  .auth-layout { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
  .auth-form-panel { padding: 40px 24px; }
  .auth-form-inner { max-width: 100%; }

  /* Tables */
  .table-wrap { margin: 0 -16px; border-radius: 0; border-left: none; border-right: none; }

  /* Form rows */
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }

  /* Info grid */
  .info-grid { grid-template-columns: 1fr; }

  /* Filter tabs */
  .filter-tabs { width: 100%; }

  /* Role cards */
  .role-cards { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 1.875rem; }
  .stats-bar-inner { gap: 24px; }
  .steps-grid { grid-template-columns: 1fr; }
  .requests-grid { grid-template-columns: 1fr; }
  .landing-footer { padding: 24px 20px; }
  .landing-footer-inner { flex-direction: column; text-align: center; }
}
