/* =====================================================
   QBT Web App — shared styles
   Brand: black + metallic gold, matches the landing page
   ===================================================== */

:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --bg-input: #0e0e0e;
  --border: #2a2a1f;
  --border-hover: #3d3a2c;
  --gold: #c9a961;
  --gold-bright: #e6c47e;
  --gold-soft: #f1d79a;
  --text: #f5f1e8;
  --text-muted: #a8a294;
  --text-dim: #6e6a60;
  --danger: #d97070;
  --success: #6dba85;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--gold-soft); text-decoration: none; }
a:hover { color: var(--gold-bright); }

/* Visible focus for keyboard users */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

/* =====================================================
   TOP BAR (app pages)
   ===================================================== */
.topbar {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 28px;
  display: flex; align-items: center; gap: 24px;
}
.topbar-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.topbar-logo .qbt {
  font-family: var(--serif);
  font-size: 22px; font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.topbar-logo .full {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.18em;
  margin-top: 4px;
}
.topbar-spacer { flex: 1; }
.topbar-meta {
  display: flex; align-items: center; gap: 18px;
  font-size: 13px; color: var(--text-muted);
}
.topbar-meta .pages {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.topbar-meta .pages .num {
  color: var(--gold-soft); font-weight: 500;
}
.topbar-meta .tier-pill {
  padding: 4px 10px;
  background: rgba(201,169,97,0.08);
  border: 1px solid var(--gold);
  color: var(--gold-soft);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  font-weight: 500;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 10px;
  padding: 11px 22px;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.18s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn[disabled], .btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--gold);
  color: #0a0a0a;
  border-color: var(--gold);
}
.btn-primary:hover:not(:disabled) {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}
.btn-secondary {
  background: transparent;
  color: var(--gold-soft);
  border-color: var(--gold);
}
.btn-secondary:hover:not(:disabled) {
  background: rgba(201, 169, 97, 0.1);
  color: var(--gold-bright);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--gold);
}
.btn-small { padding: 7px 14px; font-size: 11px; }
.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* =====================================================
   FORMS
   ===================================================== */
label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}
label .req { color: var(--gold); }
label .hint { color: var(--text-dim); text-transform: none; letter-spacing: 0; font-weight: 400; margin-left: 8px; }

input[type="text"],
input[type="email"],
input[type="number"],
input[type="url"],
input[type="tel"],
select,
textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  padding: 10px 12px;
  font-family: var(--sans);
  font-size: 14px;
  transition: border-color 0.18s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--gold);
  outline: none;
}
textarea { resize: vertical; font-family: var(--mono); font-size: 13px; line-height: 1.5; }

/* Inline radio / checkbox row */
.checkbox-row, .radio-row {
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-top: 4px;
}
.checkbox, .radio {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text);
  font-weight: 400; cursor: pointer;
  text-transform: none; letter-spacing: 0;
}
.checkbox input, .radio input { width: auto; margin: 0; accent-color: var(--gold); }

/* Field grouping */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.field-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.field-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }

/* =====================================================
   CARDS / PANELS
   ===================================================== */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px 32px;
  margin-bottom: 20px;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.panel-head h2 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  margin: 0;
  color: var(--text);
}
.panel-head .step {
  font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold);
}
.panel-head .panel-actions { display: flex; gap: 10px; }

/* =====================================================
   DROP ZONE (file upload)
   ===================================================== */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: 4px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg-input);
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--gold);
  background: rgba(201,169,97,0.04);
}
.dropzone.has-file {
  border-style: solid;
  border-color: var(--gold);
  background: rgba(201,169,97,0.04);
  text-align: left;
  padding: 20px 24px;
  cursor: default;
}
.dropzone-icon {
  font-size: 36px;
  color: var(--gold);
  margin-bottom: 10px;
}
.dropzone p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}
.dropzone p strong { color: var(--text); font-weight: 500; }
.dropzone-file {
  display: flex; align-items: center; gap: 16px;
}
.dropzone-file .name {
  flex: 1;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  word-break: break-all;
}
.dropzone-file .size {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* =====================================================
   LOG PANEL
   ===================================================== */
.log {
  background: #050505;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
  height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.log .err { color: var(--danger); }
.log .ok { color: var(--success); }

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
  padding: 12px 16px;
  border-radius: 3px;
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid;
}
.alert-error {
  background: rgba(217,112,112,0.08);
  border-color: rgba(217,112,112,0.4);
  color: #f0b9b9;
}
.alert-success {
  background: rgba(109,186,133,0.08);
  border-color: rgba(109,186,133,0.4);
  color: #a8e0bb;
}
.alert-info {
  background: rgba(201,169,97,0.06);
  border-color: rgba(201,169,97,0.3);
  color: var(--gold-soft);
}

/* =====================================================
   LOGIN PAGE LAYOUT
   ===================================================== */
.login-shell {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 20px;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(201, 169, 97, 0.08) 1px, transparent 0);
  background-size: 28px 28px;
}
.login-card {
  width: 100%; max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 44px 40px;
}
.login-brand {
  text-align: center; margin-bottom: 32px;
}
.login-brand .qbt {
  font-family: var(--serif);
  font-size: 36px; font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  display: block;
}
.login-brand .full {
  font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.22em;
  margin-top: 6px;
  display: block;
}
.login-card h1 {
  font-family: var(--serif);
  font-size: 28px; font-weight: 500;
  margin: 0 0 8px;
  text-align: center;
}
.login-card .sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}
.login-card .form-submit {
  width: 100%;
  margin-top: 10px;
  padding: 14px;
  font-size: 13px;
}
.login-help {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-dim);
}

/* =====================================================
   APP PAGE LAYOUT
   ===================================================== */
.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 28px 80px;
}
.shell h1 {
  font-family: var(--serif);
  font-size: 32px; font-weight: 500;
  margin: 0 0 8px;
}
.shell .lede {
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 15px;
}

/* Step indicator */
.steps {
  display: flex; gap: 12px; margin-bottom: 28px;
  flex-wrap: wrap;
}
.steps .step-pill {
  padding: 6px 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
}
.steps .step-pill.active {
  border-color: var(--gold);
  color: var(--gold-soft);
}
.steps .step-pill.done {
  border-color: var(--success);
  color: var(--success);
}

/* Hidden helper */
.hidden { display: none !important; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 760px) {
  .field-row, .field-row.cols-3, .field-row.cols-4 {
    grid-template-columns: 1fr;
  }
  .panel { padding: 22px 20px; }
  .topbar-inner { padding: 12px 18px; gap: 12px; flex-wrap: wrap; }
  .topbar-meta { gap: 10px; flex-wrap: wrap; }
  .login-card { padding: 32px 24px; }
  .shell { padding: 22px 18px 60px; }
}
