:root {
  --bg: #f5f4f1;
  --card: #ffffff;
  --ink: #24221d;
  --ink-soft: #6e6a5f;
  --line: #e5e1d8;
  --accent: #b5651d;
  --accent-soft: #f5e6d8;
  --accent2: #2f5f6f;
  --accent2-soft: #e2eef1;
  --amber: #b8842e;
  --amber-soft: #faf1e0;
  --red: #b3432f;
  --red-soft: #f8e6e2;
  --green: #3f7d4f;
  --green-soft: #e6f2e8;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a16;
    --card: #26241e;
    --ink: #f1efe7;
    --ink-soft: #a9a496;
    --line: #3a372e;
    --accent: #d68a45;
    --accent-soft: #3a2c1c;
    --accent2: #5fa0b3;
    --accent2-soft: #1f3338;
    --amber: #e0ab5c;
    --amber-soft: #332a1a;
    --red: #e0806c;
    --red-soft: #3a241f;
    --green: #7cc28f;
    --green-soft: #1f3324;
    --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.25);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
}

/* Admin-configurable background (Profile/Settings → Background Image). Silently
   invisible if none has been set — a 404 background-image just shows nothing. */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url('/api/settings/background-image');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.07;
  pointer-events: none;
}
@media (prefers-color-scheme: dark) {
  .bg-layer { opacity: 0.14; }
}

.hidden { display: none !important; }
a { color: inherit; }

h1 { font-size: 1.3rem; margin: 0; }
h2 { font-size: 1rem; margin: 0 0 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
h3 { font-size: 0.95rem; margin: 18px 0 8px; }

button { font-family: inherit; cursor: pointer; }

/* ---------- Auth screen ---------- */
.auth-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  width: 100%;
  max-width: 380px;
}
.auth-sub { color: var(--ink-soft); font-size: 0.88rem; margin: 8px 0 18px; }
.auth-error { color: var(--red); font-size: 0.85rem; margin-top: 10px; }
.auth-success { color: var(--green); font-size: 0.85rem; margin-top: 10px; }

/* ---------- Form controls (shared everywhere) ---------- */
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.9rem;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 60px; }
label.field-label { display: block; font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 4px; font-weight: 600; }

.btn {
  display: block;
  width: 100%;
  padding: 11px 16px;
  border-radius: 10px;
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  box-sizing: border-box;
}
.btn-primary { background: var(--accent); color: white; }
.btn-secondary { background: var(--accent2-soft); color: var(--accent2); }
.btn-oauth { display: flex; align-items: center; justify-content: center; gap: 10px; }
.btn-oauth .btn-icon { display: flex; flex-shrink: 0; }
.btn-oauth .btn-icon svg { width: 18px; height: 18px; display: block; }
.btn-google { background: #fff; color: #3c4043; border: 1px solid #dadce0; }
.btn-google:hover { background: #f7f8f8; }
.btn-danger { background: var(--red-soft); color: var(--red); }
.btn-small { width: auto; padding: 8px 14px; font-size: 0.82rem; }
.btn-inline { width: auto; display: inline-block; }
.btn:disabled { opacity: 0.45; cursor: default; }

/* ---------- App shell ---------- */
.app-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.app-header .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; }
.app-header .brand .logo { font-size: 1.4rem; }
.app-nav { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.app-nav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}
.app-nav a.active, .app-nav a:hover { background: var(--accent-soft); color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.role-badge { font-size: 0.75rem; color: var(--ink-soft); background: var(--accent2-soft); padding: 5px 10px; border-radius: 999px; white-space: nowrap; }
.icon-btn { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-size: 1rem; color: var(--ink); }

.container { max-width: 1180px; margin: 0 auto; padding: 24px; }

/* ---------- KPI row ---------- */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px; }
.kpi-card .kpi-label { font-size: 0.76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 6px; }
.kpi-card .kpi-value { font-size: 1.5rem; font-weight: 700; }
.kpi-card.warn .kpi-value { color: var(--amber); }
.kpi-card.danger .kpi-value { color: var(--red); }
.kpi-card.good .kpi-value { color: var(--green); }

/* ---------- Project cards ---------- */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 28px; }
.project-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  text-decoration: none;
  color: var(--ink);
  display: block;
  border: 1px solid transparent;
}
.project-card:hover { border-color: var(--accent); }
.project-card .pc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 6px; }
.project-card .pc-name { font-weight: 700; font-size: 1.02rem; }
.project-card .pc-meta { color: var(--ink-soft); font-size: 0.82rem; margin-bottom: 12px; }
.progress-bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; margin: 8px 0; }
.progress-bar-fill { height: 100%; background: var(--accent); }
.progress-bar-fill.warn { background: var(--amber); }
.progress-bar-fill.danger { background: var(--red); }
.pc-stats { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--ink-soft); }

.status-pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.status-planning { background: var(--accent2-soft); color: var(--accent2); }
.status-ongoing { background: var(--amber-soft); color: var(--amber); }
.status-on_hold { background: var(--red-soft); color: var(--red); }
.status-completed { background: var(--green-soft); color: var(--green); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 640px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--ink-soft); font-weight: 600; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.02em; }
tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.balance-due { color: var(--red); font-weight: 600; }
td.balance-clear { color: var(--green); }

/* ---------- Section / card blocks ---------- */
.section-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 20px; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.section-header h2 { margin: 0; }

.filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.filter-row select, .filter-row input { width: auto; margin-bottom: 0; min-width: 140px; }

.tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.tab-btn { padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink-soft); font-weight: 600; font-size: 0.85rem; }
.tab-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 4px 14px; }
.form-grid .full { grid-column: 1 / -1; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.45); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50; }
.modal-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-actions { display: flex; gap: 10px; margin-top: 14px; }
.modal-actions .btn { width: auto; flex: 1; }

/* ---------- Misc ---------- */
.empty-state { color: var(--ink-soft); font-size: 0.88rem; padding: 24px; text-align: center; }
.activity-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.85rem; }
.activity-item:last-child { border-bottom: none; }
.activity-item .a-meta { color: var(--ink-soft); font-size: 0.78rem; }
.mode-pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; background: var(--accent2-soft); color: var(--accent2); }

/* ---------- Public showcase ---------- */
.showcase-hero { text-align: center; margin: 8px 0 28px; }
.showcase-hero h1 { font-size: 1.6rem; margin-bottom: 6px; }

.showcase-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.showcase-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.showcase-card .sc-image { height: 170px; background: var(--accent2-soft) center/cover no-repeat; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; }
.showcase-card .sc-body { padding: 16px 18px; }
.showcase-card .sc-name { font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.showcase-card .sc-meta { color: var(--ink-soft); font-size: 0.85rem; margin-bottom: 10px; }
.showcase-card .sc-price { color: var(--accent); font-weight: 700; font-size: 0.9rem; }

.media-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin: 10px 0; }
.media-gallery img { width: 100%; height: 140px; object-fit: cover; border-radius: 10px; box-shadow: var(--shadow); }
.media-item { position: relative; }
.media-item .media-remove {
  position: absolute; top: 6px; right: 6px; background: var(--red); color: #fff; border: none;
  border-radius: 999px; width: 22px; height: 22px; font-size: 0.75rem; line-height: 1; cursor: pointer;
}
.media-item .media-caption { font-size: 0.76rem; color: var(--ink-soft); margin-top: 4px; }

.review-card { background: var(--bg); border-radius: 10px; padding: 14px 16px; margin-bottom: 10px; }
.review-card .rc-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.review-card .rc-name { font-weight: 600; font-size: 0.9rem; }
.review-card .rc-stars { color: var(--amber); font-size: 0.9rem; }
.review-card .rc-text { font-size: 0.85rem; color: var(--ink-soft); }

.price-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 10px 0; }
.price-summary .ps-item { background: var(--bg); border-radius: 10px; padding: 12px 14px; }
.price-summary .ps-label { font-size: 0.74rem; color: var(--ink-soft); text-transform: uppercase; margin-bottom: 4px; }
.price-summary .ps-value { font-size: 1.15rem; font-weight: 700; color: var(--accent); }
.divider { border: none; border-top: 1px solid var(--line); margin: 18px 0; }

@media (max-width: 640px) {
  .container { padding: 14px; }
  .app-header { padding: 12px 14px; }
  table { min-width: 560px; }
}