/* app.css — application UI styles (dashboard, forms, quote builder)
   Extends theme.css variables. Never duplicates landing page styles. */

/* ── LAYOUT ── */
.app-body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
}

.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.15s;
}

.nav-link:hover, .nav-link.active {
  color: var(--fg);
  background: rgba(255,255,255,0.06);
}

.nav-link.active { color: var(--accent); }

.nav-logout {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.nav-logout:hover { color: var(--fg); background: rgba(255,255,255,0.06); }

.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* ── PAGE HEADER ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #0C0C0E;
}
.btn-primary:hover { background: var(--accent-dim); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.15); }

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.15); }

.btn-danger {
  background: rgba(248, 113, 113, 0.12);
  color: var(--red);
  border: 1px solid rgba(248, 113, 113, 0.2);
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.2); }

.btn-success {
  background: rgba(52, 211, 153, 0.12);
  color: var(--green);
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.btn-success:hover { background: rgba(52, 211, 153, 0.22); }

.btn-sm { padding: 6px 14px; font-size: 0.82rem; }

/* ── STATUS BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-draft { background: rgba(138,138,143,0.15); color: var(--fg-muted); }
.badge-sent { background: rgba(245,166,35,0.12); color: var(--accent); }
.badge-approved { background: rgba(52,211,153,0.12); color: var(--green); }
.badge-declined { background: rgba(248,113,113,0.12); color: var(--red); }

/* ── STATS GRID ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}

.stat-value.accent { color: var(--accent); }
.stat-value.green { color: var(--green); }

/* ── QUOTE TABLE ── */
.quotes-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.quotes-table {
  width: 100%;
  border-collapse: collapse;
}

.quotes-table th {
  padding: 14px 20px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.quotes-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  vertical-align: middle;
}

.quotes-table tr:last-child td { border-bottom: none; }

.quotes-table tr:hover td { background: rgba(255,255,255,0.02); }

.quotes-table a {
  color: var(--fg);
  text-decoration: none;
  font-weight: 500;
  font-family: 'Space Grotesk', sans-serif;
}
.quotes-table a:hover { color: var(--accent); }

.amount-cell {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--accent);
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
}

.empty-state h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--fg);
}
.empty-state p { color: var(--fg-muted); margin-bottom: 24px; }

/* ── TEMPLATES GRID ── */
.templates-section { margin-bottom: 40px; }

.templates-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.template-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: var(--fg);
  transition: all 0.15s;
  display: block;
}
.template-card:hover, .template-card.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.template-card .t-icon { font-size: 1.6rem; margin-bottom: 6px; }
.template-card .t-name { font-size: 0.82rem; font-weight: 600; font-family: 'Space Grotesk', sans-serif; }

/* ── FORMS ── */
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 24px;
}

.form-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  font-family: 'Space Grotesk', sans-serif;
}

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

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
}

.form-control::placeholder { color: var(--fg-muted); }

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

/* ── LINE ITEMS ── */
.items-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

.items-table th {
  padding: 8px 12px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.items-table td {
  padding: 8px 6px;
  vertical-align: top;
}

.items-table input {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
}

.items-table input:focus {
  outline: none;
  border-color: var(--accent);
}

.items-table input::placeholder { color: var(--fg-muted); }

.items-table td.col-desc { width: 45%; }
.items-table td.col-qty  { width: 12%; }
.items-table td.col-price { width: 18%; }
.items-table td.col-total { width: 18%; font-family: 'Space Grotesk', sans-serif; font-weight: 600; padding: 8px 10px; display: flex; align-items: center; height: 38px; }
.items-table td.col-del  { width: 7%; text-align: center; }

.del-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
}
.del-btn:hover { color: var(--red); }

.items-total {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  padding: 12px 6px;
  border-top: 1px solid var(--border);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.items-total .total-label { color: var(--fg-muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.items-total .total-amount { color: var(--accent); font-size: 1.3rem; }

/* ── QUOTE DETAIL / PUBLIC VIEW ── */
.quote-detail {
  max-width: 760px;
  margin: 0 auto;
}

.quote-header-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
}

.quote-company-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.quote-company-details { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; }

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

.quote-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.quote-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.quote-date { font-size: 0.85rem; color: var(--fg-muted); }

.quote-customer-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.quote-customer-card strong { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; }

.quote-items-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.quote-items-header {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr;
  padding: 12px 24px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.quote-item-row {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  align-items: center;
}

.quote-item-row:last-child { border-bottom: none; }
.quote-item-row .item-desc { color: var(--fg); }
.quote-item-row .item-price { color: var(--fg-muted); font-family: 'Space Grotesk', sans-serif; }
.quote-item-row .item-amount { font-family: 'Space Grotesk', sans-serif; font-weight: 600; }

.quote-total-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  padding: 16px 24px;
  border-top: 2px solid var(--border);
  background: var(--bg-elevated);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}
.quote-total-row .total-label { color: var(--fg-muted); font-size: 0.9rem; }
.quote-total-row .total-amount { color: var(--accent); font-size: 1.3rem; }

.quote-notes {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  white-space: pre-wrap;
}

.quote-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

/* ── APPROVAL ACTIONS (public page) ── */
.approval-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 32px;
  margin-bottom: 20px;
  text-align: center;
}

.approval-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.approval-card p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.approval-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.flash-msg {
  padding: 14px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.92rem;
  border: 1px solid var(--border);
}

.flash-success { background: rgba(52,211,153,0.08); border-color: rgba(52,211,153,0.2); color: var(--green); }
.flash-info { background: var(--accent-glow); border-color: rgba(245,166,35,0.2); color: var(--accent); }

/* ── AUTH ── */
.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.auth-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--fg-muted);
}
.auth-footer a { color: var(--accent); text-decoration: none; }

.error-msg {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.2);
  color: var(--red);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 20px;
}

/* ── SHARE LINK ── */
.share-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-bottom: 16px;
}
.share-url {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.share-copy {
  padding: 10px 16px;
  background: var(--accent);
  color: #0C0C0E;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.share-copy:hover { background: var(--accent-dim); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .app-main { padding: 20px 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .templates-grid { grid-template-columns: repeat(3, 1fr); }
  .quotes-table th:nth-child(4),
  .quotes-table td:nth-child(4) { display: none; }
  .quote-header-card { flex-direction: column; }
  .quote-meta { text-align: left; }
  .quote-items-header, .quote-item-row {
    grid-template-columns: 2fr 1fr 1fr;
  }
  .quote-items-header span:nth-child(3),
  .quote-item-row span.item-price { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .templates-grid { grid-template-columns: repeat(2, 1fr); }
  .app-nav { padding: 0 16px; }
  .auth-card { padding: 28px 20px; }
}