/* StreetHaven Design System */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

:root {
  --warm: #E8DED1;
  --dark: #1A1A1A;
  --accent: #D4793A;
  --accent-light: #E89B5E;
  --sage: #7A8B6F;
  --sage-light: #A3B596;
  --cream: #F5F0EA;
  --slate: #4A4A4A;
  --danger: #C0392B;
  --danger-light: #E74C3C;
  --warning-bg: rgba(192, 57, 43, 0.15);
  --card-bg: #242424;
  --card-border: #333;
  --radius: 12px;
  --radius-sm: 8px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

/* ── Navigation ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--warm);
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(212, 121, 58, 0.15);
  color: var(--accent-light);
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-user {
  font-size: 13px;
  color: var(--sage-light);
}

/* ── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 100px;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-light);
  border: 1px solid rgba(212, 121, 58, 0.4);
}

.btn-secondary:hover {
  background: rgba(212, 121, 58, 0.1);
}

.btn-danger {
  background: rgba(192, 57, 43, 0.2);
  color: var(--danger-light);
  border: 1px solid rgba(192, 57, 43, 0.3);
}

.btn-danger:hover {
  background: rgba(192, 57, 43, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--warm);
  padding: 8px 14px;
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-icon {
  padding: 8px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: var(--warm);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-icon:hover {
  background: rgba(255,255,255,0.12);
}

/* ── Cards ──────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-warning {
  border-color: rgba(192, 57, 43, 0.4);
  background: linear-gradient(135deg, var(--card-bg), rgba(192, 57, 43, 0.08));
}

/* ── Forms ──────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--sage-light);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: rgba(0,0,0,0.3);
  color: var(--cream);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A3B596' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── Badge / Tag ────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
}

.badge-food { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }
.badge-shelter { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.badge-assistance { background: rgba(155, 89, 182, 0.2); color: #9b59b6; }
.badge-danger { background: rgba(192, 57, 43, 0.2); color: #e74c3c; }
.badge-warning { background: rgba(241, 196, 15, 0.2); color: #f1c40f; }
.badge-water { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.badge-medical { background: rgba(231, 76, 60, 0.2); color: #e74c3c; }
.badge-wifi { background: rgba(52, 73, 94, 0.2); color: #95a5a6; }
.badge-charging { background: rgba(241, 196, 15, 0.2); color: #f1c40f; }
.badge-restroom { background: rgba(149, 165, 166, 0.2); color: #95a5a6; }
.badge-checkin { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }
.badge-update { background: rgba(212, 121, 58, 0.2); color: var(--accent-light); }
.badge-resource { background: rgba(155, 89, 182, 0.2); color: #9b59b6; }
.badge-job { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.badge-pet { background: rgba(230, 126, 34, 0.2); color: #e67e22; }
.badge-question { background: rgba(149, 165, 166, 0.2); color: #95a5a6; }
.badge-other { background: rgba(255,255,255,0.08); color: var(--warm); }

/* ── Layout utilities ───────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 24px;
}

.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 28px;
  margin-bottom: 6px;
}

.page-header p {
  color: var(--sage-light);
  font-size: 15px;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-12 { margin-bottom: 12px; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-muted { color: var(--sage-light); }
.text-accent { color: var(--accent-light); }
.text-danger { color: var(--danger-light); }

/* ── Modal ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ── Toast notifications ────────────────────── */
.toast-container {
  position: fixed;
  top: 72px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.toast-success {
  background: rgba(46, 204, 113, 0.9);
  color: white;
}

.toast-error {
  background: rgba(231, 76, 60, 0.9);
  color: white;
}

.toast-info {
  background: rgba(52, 152, 219, 0.9);
  color: white;
}

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

/* ── Auth modal ─────────────────────────────── */
.auth-prompt {
  text-align: center;
  padding: 40px 20px;
  color: var(--sage-light);
}

.auth-prompt h3 {
  margin-bottom: 8px;
  color: var(--cream);
}

/* ── Empty state ────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--sage-light);
}

.empty-state h3 {
  color: var(--warm);
  margin-bottom: 8px;
}

/* ── Stats bar ──────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 24px;
  padding: 12px 0;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--sage-light);
}

.stat-item strong {
  color: var(--cream);
  font-family: 'Space Grotesk', sans-serif;
}

/* ── Tab filters ────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}

.filter-btn {
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--warm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.filter-btn:hover {
  border-color: var(--accent);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-inner { padding: 0; }

  .container { padding: 70px 16px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar { gap: 16px; }

  .modal { padding: 20px; margin: 16px; }

  /* Show mobile nav */
  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
  }

  .mobile-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 12px;
    font-size: 11px;
    color: var(--sage-light);
    text-decoration: none;
  }

  .mobile-nav a.active {
    color: var(--accent-light);
  }

  .mobile-nav svg {
    width: 22px;
    height: 22px;
  }

  body { padding-bottom: 70px; }
}

@media (min-width: 769px) {
  .mobile-nav { display: none; }
}

/* ── Pin quality stars ──────────────────────── */
.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--accent);
}

.stars .empty { color: var(--card-border); }

/* ── Vote buttons ───────────────────────────── */
.vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--sage-light);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.vote-btn:hover {
  border-color: var(--sage);
  color: var(--cream);
}

.vote-btn.upvoted {
  border-color: var(--sage);
  background: rgba(122, 139, 111, 0.2);
  color: var(--sage-light);
}

/* ── Loading spinner ────────────────────────── */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--card-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-center {
  display: flex;
  justify-content: center;
  padding: 40px;
}

/* ── Post card ──────────────────────────────── */
.post-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.post-card:hover {
  border-color: var(--slate);
}

.post-card.warning {
  border-color: rgba(192, 57, 43, 0.4);
  background: linear-gradient(135deg, var(--card-bg), rgba(192, 57, 43, 0.05));
}

.post-card.checkin {
  border-color: rgba(46, 204, 113, 0.3);
  background: linear-gradient(135deg, var(--card-bg), rgba(46, 204, 113, 0.05));
}

.post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.post-author {
  display: flex;
  align-items: center;
  gap: 8px;
}

.post-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: white;
}

.post-meta {
  font-size: 12px;
  color: var(--sage-light);
}

.post-body {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.5;
  word-break: break-word;
}

.post-body h4 {
  margin-bottom: 4px;
}

.post-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Checkin card special ───────────────────── */
.checkin-card {
  background: linear-gradient(135deg, var(--card-bg), rgba(46, 204, 113, 0.05));
  border: 1px solid rgba(46, 204, 113, 0.2);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkin-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(46, 204, 113, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

/* ── Lookup card ────────────────────────────── */
.lookup-card {
  background: var(--card-bg);
  border: 1px solid rgba(212, 121, 58, 0.3);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
}

.lookup-card h4 {
  color: var(--accent-light);
  margin-bottom: 4px;
}

.lookup-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}