/* ── Receipts PRO — Shared Styles ── */

:root {
  --bg: #0f1117;
  --card: #1a1d27;
  --border: #2a2d3a;
  --accent: #6366f1;
  --accent2: #22d3ee;
  --accent3: #f472b6;
  --accent4: #34d399;
  --accent5: #fb923c;
  --accent6: #a78bfa;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --danger: #ef4444;
  --success: #22c55e;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── Header ── */
.header {
  padding: 48px 40px 40px;
  text-align: center;
}

.header h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header h1 span { color: var(--accent); }

.header .subtitle {
  color: var(--muted);
  font-size: 15px;
  margin-top: 8px;
}

/* ── Nav bar ── */
.nav-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 0 40px 32px;
  flex-wrap: wrap;
}

.nav-btn {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-btn:hover { border-color: var(--accent); color: var(--text); }
.nav-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Summary bar ── */
.summary-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 0 40px 40px;
  flex-wrap: wrap;
}

.summary-stat { text-align: center; }

.summary-stat .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 6px;
}

.summary-stat .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent2);
}

/* ── Cards grid ── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 0 40px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 760px) { .cards { grid-template-columns: 1fr; } }

.biz-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.biz-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.12);
}

.biz-card .card-accent { height: 4px; }
.biz-card:nth-child(1) .card-accent { background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.biz-card:nth-child(2) .card-accent { background: linear-gradient(90deg, var(--accent3), var(--accent5)); }
.biz-card:nth-child(3) .card-accent { background: linear-gradient(90deg, var(--accent4), var(--accent6)); }
.biz-card:nth-child(4) .card-accent { background: linear-gradient(90deg, var(--accent5), var(--accent)); }

.card-body {
  padding: 28px 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-body h2 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.card-body .biz-sub { font-size: 13px; color: var(--muted); margin-bottom: 20px; }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.stat-block {
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: 10px;
  padding: 14px 16px;
}

.stat-block .s-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin-bottom: 4px;
}

.stat-block .s-value { font-size: 22px; font-weight: 700; }
.stat-block .s-detail { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat-block.highlight .s-value { color: var(--accent2); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
  text-align: center;
}

.btn-primary:hover { background: #4f46e5; }
.btn-primary svg { width: 16px; height: 16px; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover { background: rgba(99, 102, 241, 0.1); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-danger:hover { background: #dc2626; }

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
  border-radius: 6px;
}

.open-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
  margin-top: auto;
  width: 100%;
  text-align: center;
}

.open-btn:hover { background: #4f46e5; }
.open-btn svg { width: 16px; height: 16px; }

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 0 40px 24px;
  flex-wrap: wrap;
}

.filter-bar label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-bar select,
.filter-bar input {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}

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

/* ── Data table ── */
.table-wrap {
  padding: 0 40px 48px;
  max-width: 1200px;
  margin: 0 auto;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table thead th {
  background: var(--accent);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.data-table thead th:first-child { border-radius: 8px 0 0 0; }
.data-table thead th:last-child { border-radius: 0 8px 0 0; }
.data-table thead th:hover { background: #4f46e5; }

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.data-table tbody tr:hover { background: rgba(99, 102, 241, 0.06); }

.data-table td {
  padding: 12px 16px;
  white-space: nowrap;
  color: var(--text);
}

.data-table td.wrap { white-space: normal; max-width: 280px; }
.data-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table td.muted-cell { color: var(--muted); }

/* ── Upload area ── */
.upload-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 40px 48px;
}

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 60px 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--card);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}

.upload-zone .upload-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.upload-zone .upload-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.upload-zone .upload-sub {
  font-size: 14px;
  color: var(--muted);
}

.upload-zone input[type="file"] { display: none; }

/* ── Brand selector (upload page) ── */
.brand-select-area {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 40px 32px;
  text-align: center;
}

.brand-select-area select {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
  min-width: 280px;
}

.brand-select-area select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Upload queue ── */
.upload-queue {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 40px 48px;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  margin-bottom: 10px;
  font-size: 14px;
}

.queue-item .file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 16px;
}

.queue-item .file-status {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.queue-item .file-status.pending { color: var(--muted); }
.queue-item .file-status.processing { color: var(--accent5); }
.queue-item .file-status.done { color: var(--success); }
.queue-item .file-status.error { color: var(--danger); }

/* ── Settings panel ── */
.settings-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px 48px;
}

.settings-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 24px;
}

.settings-section h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--accent2);
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.settings-row label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  min-width: 120px;
}

.settings-row input,
.settings-row select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  flex: 1;
}

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

/* ── Tags / category chips ── */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.tag {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tag .tag-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
  font-size: 14px;
  line-height: 1;
}

.tag .tag-remove:hover { opacity: 1; color: var(--danger); }

/* ── Modal / overlay ── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-backdrop.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  min-width: 400px;
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

.modal h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}

.modal .close-btn {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
}

.modal .close-btn:hover { color: var(--text); }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--success);
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
  z-index: 300;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 16px 40px 40px;
  color: var(--muted);
  font-size: 12px;
}

/* ── Utilities ── */
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-12 { gap: 12px; }
.flex-center { display: flex; align-items: center; justify-content: center; }