@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0f1e;
  --bg2: #0f1628;
  --bg3: #151d35;
  --border: #1e2d50;
  --border2: #243458;
  --accent: #1a6cf0;
  --accent2: #0d4fb5;
  --gold: #f0a800;
  --gold2: #c88a00;
  --green: #00c896;
  --red: #f03a3a;
  --text: #e8edf8;
  --text2: #8fa0c0;
  --text3: #4a5f85;
  --glow: 0 0 20px rgba(26, 108, 240, 0.3);
  --glow-gold: 0 0 20px rgba(240, 168, 0, 0.3);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* GRID BG */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,108,240,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,108,240,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 15, 30, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

.nav-logo .logo-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.nav-logo .logo-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

.nav-links a {
  text-decoration: none;
  color: var(--text2);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: rgba(26,108,240,0.12);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text2);
  cursor: pointer;
}
.user-badge .role-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.role-tag.admin { background: rgba(240,168,0,0.15); color: var(--gold); }
.role-tag.contractor { background: rgba(0,200,150,0.15); color: var(--green); }
.role-tag.public { background: rgba(26,108,240,0.15); color: var(--accent); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: 8px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent2); box-shadow: var(--glow); }

.btn-gold {
  background: var(--gold);
  color: #0a0f1e;
  font-weight: 600;
}
.btn-gold:hover { background: var(--gold2); box-shadow: var(--glow-gold); }

.btn-outline {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
  background: rgba(240,58,58,0.15);
  color: var(--red);
  border: 1px solid rgba(240,58,58,0.3);
}
.btn-danger:hover { background: rgba(240,58,58,0.25); }

.btn-sm { padding: 0.35rem 0.8rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 0.95rem; }

/* MAIN CONTENT */
.main { padding-top: 64px; position: relative; z-index: 1; }

/* PAGES */
.page { display: none; }
.page.active { display: block; }

/* HERO */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,108,240,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text2);
  line-height: 1.7;
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 440px;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat { }
.stat-value {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text3);
  margin-top: 0.25rem;
  letter-spacing: 0.5px;
}

/* HERO RIGHT - LIVE CARD */
.hero-visual {
  position: relative;
}

.live-board {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.live-board-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg3);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 1px;
}
.live-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.tender-preview-list { padding: 0.5rem; }
.tender-preview-item {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.tender-preview-item:hover {
  background: var(--bg3);
  border-color: var(--border);
}
.tender-preview-item + .tender-preview-item {
  margin-top: 0.25rem;
}

.tp-info { flex: 1; min-width: 0; }
.tp-title {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tp-meta {
  font-size: 0.72rem;
  color: var(--text3);
  margin-top: 0.2rem;
  font-family: 'IBM Plex Mono', monospace;
}
.tp-bid {
  text-align: right;
  flex-shrink: 0;
}
.tp-bid-value {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
}
.tp-bid-label {
  font-size: 0.65rem;
  color: var(--text3);
}

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.5px;
  font-weight: 500;
}
.cat-road { background: rgba(240,168,0,0.12); color: var(--gold); }
.cat-water { background: rgba(26,108,240,0.12); color: var(--accent); }
.cat-power { background: rgba(0,200,150,0.12); color: var(--green); }
.cat-bridge { background: rgba(200,100,255,0.12); color: #c864ff; }
.cat-building { background: rgba(255,100,100,0.12); color: #ff6464; }
.cat-sewage { background: rgba(255,160,50,0.12); color: #ffa032; }
.cat-park { background: rgba(100,220,100,0.12); color: #64dc64; }
.cat-transport { background: rgba(100,180,255,0.12); color: #64b4ff; }

/* SECTION LAYOUT */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.section-header {
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.section-sub {
  color: var(--text2);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* CARDS */
.tender-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.tender-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.tender-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}
.tender-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.tender-card:hover::before { opacity: 1; }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  flex: 1;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.65rem;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.status-open { background: rgba(0,200,150,0.12); color: var(--green); border: 1px solid rgba(0,200,150,0.2); }
.status-closed { background: rgba(240,58,58,0.12); color: var(--red); border: 1px solid rgba(240,58,58,0.2); }
.status-awarded { background: rgba(240,168,0,0.12); color: var(--gold); border: 1px solid rgba(240,168,0,0.2); }

.card-desc {
  font-size: 0.8rem;
  color: var(--text2);
  line-height: 1.55;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--text3);
  margin-bottom: 1rem;
  font-family: 'IBM Plex Mono', monospace;
}

.meta-item { display: flex; align-items: center; gap: 0.3rem; }

.card-bid-section {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bid-info {}
.bid-label { font-size: 0.65rem; color: var(--text3); font-family: 'IBM Plex Mono', monospace; }
.bid-amount {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.bid-count { font-size: 0.7rem; color: var(--text3); }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.deadline {
  font-size: 0.72rem;
  color: var(--text3);
  font-family: 'IBM Plex Mono', monospace;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.deadline.urgent { color: var(--red); }

/* FILTERS */
.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.filter-btn {
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 0.78rem;
  cursor: pointer;
  font-family: 'IBM Plex Sans', sans-serif;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 0 1rem;
  max-width: 320px;
  width: 100%;
}
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  padding: 0.6rem 0;
}
.search-bar input::placeholder { color: var(--text3); }
.search-bar svg { color: var(--text3); flex-shrink: 0; }

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 20, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: scale(1); }

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  position: sticky; top: 0;
  background: var(--bg2);
}
.modal-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}
.modal-close {
  background: none; border: none;
  color: var(--text3); cursor: pointer;
  padding: 0.25rem;
  border-radius: 6px;
  transition: color 0.2s;
  flex-shrink: 0;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 1.5rem; }

/* FORMS */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: 0.5rem;
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 0.65rem 0.9rem;
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg3); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-help {
  font-size: 0.72rem;
  color: var(--text3);
  margin-top: 0.35rem;
}

/* DASHBOARD */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.dash-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}
.dash-card .dash-value {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}
.dash-card .dash-label {
  font-size: 0.78rem;
  color: var(--text2);
  margin-top: 0.4rem;
}
.dash-card .dash-change {
  font-size: 0.72rem;
  margin-top: 0.5rem;
}
.dash-card .dash-change.up { color: var(--green); }
.dash-card .dash-change.neutral { color: var(--text3); }

/* TABLE */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  font-size: 0.72rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text3);
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background 0.15s; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

/* TABS */
.tab-group {
  display: flex;
  gap: 0; 
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.tab-btn {
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  color: var(--text3);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  letter-spacing: 0.2px;
}
.tab-btn:hover { color: var(--text2); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* NOTIFICATION */
.notification {
  position: fixed;
  top: 80px; right: 1.5rem;
  z-index: 3000;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  max-width: 320px;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  transform: translateX(calc(100% + 2rem));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.notification.show { transform: translateX(0); }
.notification-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.notification-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.15rem; }
.notification-msg { font-size: 0.78rem; color: var(--text2); line-height: 1.4; }

/* AWARD SECTION */
.award-card {
  background: linear-gradient(135deg, rgba(240,168,0,0.08), rgba(26,108,240,0.08));
  border: 1px solid rgba(240,168,0,0.25);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.award-icon {
  font-size: 2rem;
  flex-shrink: 0;
}
.award-info {}
.award-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.25rem; }
.award-detail { font-size: 0.8rem; color: var(--text2); line-height: 1.5; }

/* BIDS LIST */
.bid-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 0.5rem;
  background: var(--bg3);
  gap: 1rem;
  transition: all 0.2s;
}
.bid-item.winner {
  border-color: rgba(240,168,0,0.4);
  background: rgba(240,168,0,0.05);
}
.bid-item:hover { border-color: var(--border2); }
.bid-contractor { font-size: 0.85rem; font-weight: 500; }
.bid-contractor-meta { font-size: 0.72rem; color: var(--text3); font-family: 'IBM Plex Mono', monospace; }
.bid-amount-display {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}
.bid-amount-display.top { color: var(--gold); }

/* AUTH PAGE */
.auth-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-logo .logo-big {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin: 0 auto 0.75rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.auth-logo h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
}
.auth-logo p { font-size: 0.82rem; color: var(--text2); margin-top: 0.25rem; }

.auth-tabs {
  display: flex;
  background: var(--bg3);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 1.75rem;
}
.auth-tab {
  flex: 1;
  padding: 0.55rem;
  border-radius: 8px;
  border: none;
  background: none;
  color: var(--text2);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.auth-tab.active {
  background: var(--bg2);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.25rem 0;
  color: var(--text3);
  font-size: 0.75rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* PUBLIC TRACKER */
.timeline {
  position: relative;
  padding-left: 1.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 6px; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  margin-bottom: 1.25rem;
  padding-left: 1rem;
}
.timeline-dot {
  position: absolute;
  left: -1.5rem;
  top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border2);
}
.timeline-dot.done {
  background: var(--green);
  border-color: var(--green);
}
.timeline-dot.current {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.timeline-date { font-size: 0.7rem; color: var(--text3); font-family: 'IBM Plex Mono', monospace; }
.timeline-title { font-size: 0.88rem; font-weight: 500; margin-top: 0.15rem; }
.timeline-desc { font-size: 0.78rem; color: var(--text2); margin-top: 0.2rem; line-height: 1.5; }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text3);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; color: var(--text2); margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.85rem; line-height: 1.6; }

/* FOOTER */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--text3);
  font-size: 0.78rem;
  font-family: 'IBM Plex Mono', monospace;
  position: relative;
  z-index: 1;
}

/* DETAIL PAGE */
.detail-header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 2rem 2rem 1.5rem;
}
.detail-content {
  max-width: 1200px;
  margin: 0 auto;
}
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}
.info-block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.info-block h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  letter-spacing: 0.5px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.info-row:last-child { border-bottom: none; }
.info-key { color: var(--text3); font-size: 0.78rem; }
.info-val { font-weight: 500; text-align: right; }

/* COUNTDOWN */
.countdown {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.countdown-unit {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  text-align: center;
  min-width: 50px;
}
.countdown-val {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.countdown-lbl { font-size: 0.6rem; color: var(--text3); letter-spacing: 0.5px; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 480px) {
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
  .tender-grid { grid-template-columns: 1fr; }
  .section { padding: 2rem 1rem; }
}