/* ── App layout ── */
.app-main {
  padding: 96px 32px 64px;
  min-height: 100vh;
}
.app-container {
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Ledger header ── */
.ledger-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
}
.ledger-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.ledger-sub {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 4px;
}
.ledger-summary {
  display: flex;
  gap: 32px;
}
.summary-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.summary-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 4px;
}
.summary-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
}

/* ── Nav actions ── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-link {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
}
.nav-link:hover { color: var(--fg); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--fg-muted); color: var(--fg); }
.btn-ghost.btn-sm { padding: 6px 12px; font-size: 13px; }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-icon:hover { background: var(--bg); color: var(--fg); }
.btn-icon.btn-danger:hover { background: #fef2f2; color: #dc2626; }

.btn-upload-file {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 20px;
  border: 1.5px dashed var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-size: 14px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.15s;
}
.btn-upload-file:hover { background: var(--accent-light); }

/* ── Empty state ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 32px;
  gap: 16px;
}
.empty-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
}
.empty-desc {
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 340px;
}

/* ── Table ── */
.table-wrap {
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.invoice-table {
  width: 100%;
  border-collapse: collapse;
}
.invoice-table th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  text-align: left;
}
.invoice-table td {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--fg);
  border-bottom: 1px solid #f3f4f6;
}
.invoice-table tr:last-child td { border-bottom: none; }
.invoice-table tbody tr:hover { background: #fafaf8; }

.text-right { text-align: right; }

.vendor-name { font-weight: 500; }
.invoice-num { font-family: 'Space Grotesk', sans-serif; font-size: 13px; color: var(--fg-muted); }
.invoice-date { color: var(--fg-muted); font-size: 13px; }
.amount { font-family: 'Space Grotesk', sans-serif; font-weight: 600; }
.row-actions { text-align: right; white-space: nowrap; }

/* ── Status badges ── */
.status-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
}
.status-pending { background: #fef3c7; color: #92400e; }
.status-ok { background: var(--accent-light); color: var(--accent-dark); }
.status-confirmed { background: #dbeafe; color: #1e40af; }
.status-deleted { background: #fee2e2; color: #991b1b; }

/* ── Line items panel ── */
.line-items-panel {
  padding: 16px 20px;
  background: #fafaf8;
  border-top: 1px solid var(--border);
}
.li-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.li-table th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-align: left;
  padding: 0 8px 8px;
}
.li-table td {
  padding: 8px;
  border-top: 1px solid #e5e7eb;
  color: var(--fg);
}

/* ── Modal ── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}
.modal-box {
  position: relative;
  background: var(--surface);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
  width: 480px;
  max-width: calc(100vw - 40px);
  padding: 28px;
}
.modal-box--wide { width: 640px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.modal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}
.modal-close {
  font-size: 28px;
  color: var(--fg-muted);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--fg); }
.modal-body {}

/* ── Drop zone ── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 16px;
  padding: 48px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s, background 0.2s;
}
.drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}
.drop-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-top: 8px;
}
.drop-sub {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ── Preview area ── */
.preview-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.preview-img {
  max-width: 100%;
  max-height: 280px;
  border-radius: 12px;
  border: 1px solid var(--border);
  object-fit: contain;
}
.pdf-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px;
}

/* ── Upload status ── */
.upload-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
.status-loading { background: #eff6ff; color: #1e40af; }
.status-success { background: var(--accent-light); color: var(--accent-dark); }
.status-error { background: #fef2f2; color: #991b1b; }

/* ── Edit form ── */
.edit-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-family: 'Space Grotesk', sans-serif;
}
.form-input {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  color: var(--fg);
  background: var(--bg);
  transition: border-color 0.15s;
  width: 100%;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
}
.form-actions {
  display: flex;
  gap: 12px;
  padding-top: 8px;
}

/* ── Onboarding overlay ── */
.onboarding-body {
  overflow: hidden;
}

.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(17, 24, 39, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
}

.onboarding-card {
  background: var(--surface);
  border-radius: 24px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.18);
  padding: 40px 40px 36px;
  width: 100%;
  max-width: 440px;
  text-align: center;
}

.onboarding-progress {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 100px;
  background: var(--border);
  transition: background 0.25s, width 0.25s;
}

.dot--active {
  background: var(--accent);
  width: 24px;
}

.onboarding-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.onboarding-icon {
  margin-bottom: 24px;
}

.onboarding-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.onboarding-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 360px;
  margin: 0 auto 28px;
}

.onboarding-cta {
  width: 100%;
  justify-content: center;
  padding: 13px 24px;
  font-size: 15px;
}

/* Step title inside steps 1-3 */
.onboarding-step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

/* Scenes */
.onboarding-scene {
  margin-bottom: 24px;
}

.onboarding-text {
  text-align: center;
  margin-bottom: 24px;
}

/* Step 1: upload scene */
.scene-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  border: 2px dashed var(--accent);
  border-radius: 16px;
  padding: 32px 24px;
  background: var(--accent-light);
}

.scene-upload-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-dark);
}

.scene-upload-sub {
  font-size: 13px;
  color: var(--accent);
  opacity: 0.8;
}

/* Step 2: AI scene */
.scene-ai {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
}

.ai-doc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 28px;
  width: 220px;
  box-shadow: var(--shadow);
}

.ai-doc-lines {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-line {
  height: 8px;
  background: #f3f4f6;
  border-radius: 4px;
}

.ai-line--wide { width: 100%; }
.ai-line--mid { width: 70%; }
.ai-line--short { width: 45%; }

.ai-scan-badge {
  position: absolute;
  bottom: 12px;
  right: -8px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--accent);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 100px;
}

/* Step 3: done scene */
.scene-done {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.done-check {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Nav buttons */
.onboarding-nav {
  display: flex;
  gap: 12px;
  width: 100%;
}

.onboarding-nav .btn-ghost {
  flex: 0 0 auto;
}

.onboarding-nav .btn-primary {
  flex: 1;
  justify-content: center;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .app-main { padding: 88px 16px 48px; }
  .ledger-header { flex-direction: column; align-items: flex-start; }
  .ledger-summary { gap: 20px; }
  .invoice-table { font-size: 13px; }
  .invoice-table th, .invoice-table td { padding: 12px 14px; }
  .form-row { grid-template-columns: 1fr; }
  .modal-box { padding: 20px; }
  .onboarding-card { padding: 28px 24px 24px; }
}
@media (max-width: 480px) {
  .btn-primary { padding: 9px 14px; font-size: 13px; }
  .onboarding-card { border-radius: 20px; }
}