/* ============================================
   RealityCheck — Component Styles
   Reusable UI components. Do not hardcode
   colours here — always use variables.css tokens.
   ============================================ */

/* ── 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: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  height: 44px;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-brand-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-brand-dark); }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface-subtle); }

.btn-ghost {
  background: transparent;
  color: var(--color-brand-primary);
  border: 1px solid var(--color-brand-primary);
}
.btn-ghost:hover { background: var(--color-brand-light); }

.btn-danger {
  background: var(--color-busy-bg);
  color: var(--color-busy);
  border: 1px solid #fccac7;
}
.btn-danger:hover { background: #fdd8d6; }

.btn-confirm {
  background: var(--color-brand-light);
  color: var(--color-brand-primary);
  border: 1px solid #a8e6d5;
}
.btn-confirm:hover { background: #c5ede1; }

.btn-full { width: 100%; }

.btn-sm {
  height: 34px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
}

.btn-lg {
  height: 52px;
  padding: 0 var(--space-8);
  font-size: var(--text-md);
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
  font-size: 18px;
}

/* ── Cards ───────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-body { padding: var(--space-4); }
.card-body-sm { padding: var(--space-3); }

.card-hover {
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card-hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ── Badges / Pills ──────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-busy     { background: var(--color-busy-bg);     color: var(--color-busy); }
.badge-moderate { background: var(--color-moderate-bg); color: var(--color-moderate); }
.badge-empty    { background: var(--color-empty-bg);    color: var(--color-empty); }
.badge-slow     { background: var(--color-slow-bg);     color: var(--color-slow); }
.badge-closed   { background: var(--color-closed-bg);   color: var(--color-closed); }
.badge-neutral  { background: var(--color-surface-subtle); color: var(--color-text-secondary); }
.badge-earn     { background: #FEF8ED; color: var(--color-brand-accent); }
.badge-verified { background: var(--color-brand-light); color: var(--color-brand-primary); }

/* ── State dot ───────────────────────────── */
.state-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.state-dot.busy     { background: var(--color-busy); }
.state-dot.moderate { background: var(--color-moderate); }
.state-dot.empty    { background: var(--color-empty); }
.state-dot.slow     { background: var(--color-slow); }

/* ── Confidence bar ──────────────────────── */
.conf-bar-wrap {
  flex: 1;
  height: 4px;
  background: var(--color-surface-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.conf-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}
.conf-bar-fill.high   { background: var(--color-conf-high); }
.conf-bar-fill.medium { background: var(--color-conf-med); }
.conf-bar-fill.low    { background: var(--color-conf-low); }

/* ── Feed card ───────────────────────────── */
.feed-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}
.feed-card:hover { box-shadow: var(--shadow-sm); }

.feed-card-image {
  width: 100%;
  aspect-ratio: 16/7;
  background: var(--color-surface-subtle);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feed-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feed-card-image-placeholder {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.feed-card-state-overlay {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.feed-card-body {
  padding: var(--space-3) var(--space-4);
}

.feed-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.feed-card-location {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.feed-card-time {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-variant-numeric: tabular-nums;
}

.feed-card-confidence {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.feed-card-conf-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  min-width: 28px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.feed-card-actions {
  display: flex;
  gap: var(--space-2);
}

.feed-card-footnote {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-align: center;
  margin-top: var(--space-2);
}

/* ── Gap card ────────────────────────────── */
.gap-card {
  background: linear-gradient(135deg, #FFFBF0 0%, #FEF8ED 100%);
  border: 1px solid #F5DFA0;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.gap-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: #F5A623;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.gap-card-content { flex: 1; }

.gap-card-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #92610A;
  margin-bottom: var(--space-1);
}

.gap-card-sub {
  font-size: var(--text-xs);
  color: #B07B1A;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

/* ── Form elements ───────────────────────── */
.form-group { margin-bottom: var(--space-4); }

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(13, 147, 115, 0.12);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
  line-height: var(--leading-relaxed);
}

/* Category grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.category-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.category-btn:hover {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-light);
  color: var(--color-brand-primary);
}

.category-btn.active {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-light);
  color: var(--color-brand-primary);
}

.category-btn .cat-icon { font-size: 20px; line-height: 1; }

/* State selector */
.state-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.state-btn {
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  border: 1.5px solid;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.state-btn.busy     { border-color: #fccac7; background: var(--color-busy-bg);     color: var(--color-busy); }
.state-btn.moderate { border-color: #f8dfa0; background: var(--color-moderate-bg); color: var(--color-moderate); }
.state-btn.empty    { border-color: #a8e6d5; background: var(--color-empty-bg);    color: var(--color-empty); }

.state-btn.active,
.state-btn:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); }

/* Upload area */
.upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-surface);
}

.upload-area:hover {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-light);
}

.upload-area-icon { font-size: 32px; margin-bottom: var(--space-2); }
.upload-area-title {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.upload-area-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.upload-area-warning {
  font-size: var(--text-xs);
  color: var(--color-busy);
  margin-top: var(--space-2);
}

/* ── Payment selector ────────────────────── */
.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.payment-option {
  padding: var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.payment-option:hover {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-light);
}

.payment-option.active {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-light);
}

.payment-option-icon { font-size: 24px; margin-bottom: var(--space-2); }
.payment-option-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.payment-option-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* ── Fee breakdown ───────────────────────── */
.fee-breakdown {
  background: var(--color-surface-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.fee-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.fee-row:last-child { border-bottom: none; }

.fee-label { color: var(--color-text-secondary); }
.fee-value { font-weight: var(--weight-semibold); color: var(--color-text-primary); }
.fee-value.earn { color: var(--color-brand-primary); }

/* ── Stats row ───────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.stat-card {
  background: var(--color-surface-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-3);
  text-align: center;
}

.stat-value {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

/* ── Tabs ────────────────────────────────── */
/* ── Tabs wrapper with desktop scroll arrows ─ */
.tabs-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.tabs-arrow {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  transition: all var(--transition-fast);
}
.tabs-arrow:hover {
  background: var(--color-surface-subtle);
  border-color: var(--color-border-strong);
}
.tabs-arrow:disabled { opacity: 0.3; cursor: default; }

/* Show arrows only on desktop (mouse/trackpad) */
@media (hover: hover) and (pointer: fine) {
  .tabs-arrow { display: flex; }
}

.tabs {
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 1px;
  scroll-behavior: smooth;
  flex: 1;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--color-text-primary); background: var(--color-surface-subtle); }
.tab-btn.active {
  color: var(--color-brand-primary);
  background: var(--color-brand-light);
  border-color: #a8e6d5;
}

/* ── Divider ─────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
}

/* ── Section label ───────────────────────── */
.section-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
}

/* ── Avatar ──────────────────────────────── */
.avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-brand-light);
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

/* ── Progress bar (reputation) ───────────── */
.progress-bar-wrap {
  height: 6px;
  background: var(--color-surface-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--color-brand-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* ── Notification dot ────────────────────── */
.notif-dot {
  width: 8px; height: 8px;
  background: var(--color-busy);
  border-radius: 50%;
  border: 2px solid var(--color-surface);
}

/* ── Success screen ──────────────────────── */
.success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-brand-light);
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto var(--space-4);
}

/* ── Step indicator ──────────────────────── */
.step-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background var(--transition-fast);
}
.step-dot.active { background: var(--color-brand-primary); }
.step-dot.done   { background: var(--color-brand-primary); opacity: 0.4; }

.step-line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
}

/* ── Location auto-detect pill ───────────── */
.location-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.location-pill-icon { color: var(--color-brand-primary); font-size: 16px; }
.location-pill-text { flex: 1; }
.location-pill-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}
.location-pill-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}
.location-pill-edit {
  font-size: var(--text-xs);
  color: var(--color-brand-primary);
  font-weight: var(--weight-medium);
  cursor: pointer;
}

/* ── Validation task card ────────────────── */
.validate-card {
  background: var(--color-brand-light);
  border: 1.5px solid #a8e6d5;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.validate-card-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-brand-dark);
  margin-bottom: var(--space-1);
}
.validate-card-sub {
  font-size: var(--text-sm);
  color: var(--color-brand-primary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}
.validate-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

/* ── Unverified overlay ──────────────────── */
.unverified-notice {
  background: var(--color-surface-subtle);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-align: center;
}

/* ── Toast ───────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--space-4));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-text-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  z-index: 9999;
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Animations ──────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fade-in { animation: fadeInUp 0.3s ease forwards; }
.animate-pulse   { animation: pulse 2s ease infinite; }
.animate-spin    { animation: spin 1s linear infinite; }

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }
.stagger-5 { animation-delay: 0.25s; }