/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --parchment:      #F8F5F0;
  --parchment-warm: #F0EBE2;
  --parchment-deep: #E4D8C2;
  --card-bg:        #FFFCF7;
  --card-hover:     #FFFFFF;
  --card-border:    rgba(26,26,46,0.10);
  --ink:            #1A1A2E;
  --ink-soft:       #2A2A3E;
  --muted:          #38333E;
  --dim:            #58525E;
  --moonweed:       #4A78CC;
  --moonweed-light: #6E9AE8;
  --moonweed-dim:   rgba(74,120,204,0.10);
  --meadow:         #3E7A4E;
  --meadow-dim:     rgba(62,122,78,0.10);
  --gold:           #9A7A2A;
  --gold-light:     #C9A84C;
  --gold-dim:       rgba(154,122,42,0.10);
  --rose:           #A83A58;
  --rose-dim:       rgba(168,58,88,0.10);
  --border-color:   rgba(74,120,204,0.12);
  --border-light:   rgba(74,120,204,0.06);
  --border-strong:  rgba(74,120,204,0.18);
  --shadow-sm:      0 1px 4px rgba(26,26,46,0.04);
  --shadow-md:      0 4px 24px rgba(26,26,46,0.05), 0 1px 3px rgba(26,26,46,0.03);
  --shadow-lg:      0 12px 40px rgba(74,120,204,0.08), 0 2px 8px rgba(26,26,46,0.04);
  --glow-blue:      0 4px 16px rgba(74,120,204,0.22);
  --radius-sm:      4px;
  --radius-md:      8px;
  --radius-lg:      12px;
  --ease:           cubic-bezier(0.22, 0.61, 0.36, 1);
  --transition-fast:   150ms var(--ease);
  --transition-normal: 300ms var(--ease);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'EB Garamond', Georgia, serif;
  --font-label:   'Special Elite', monospace;
}

html { height: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--parchment);
  color: var(--ink);
  min-height: 100%;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ── Paper Texture & Atmosphere ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 800px 800px at 15% 20%, rgba(100,90,70,0.014), transparent),
    radial-gradient(ellipse 700px 700px at 85% 70%, rgba(100,90,70,0.018), transparent),
    radial-gradient(ellipse 500px 500px at 50% 90%, rgba(100,90,70,0.016), transparent),
    radial-gradient(ellipse 130% 80% at 50% 100%, rgba(100,90,70,0.03), transparent);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(145deg, transparent 60%, rgba(232,196,122,0.035) 80%, rgba(200,160,80,0.02) 100%),
    radial-gradient(ellipse 140% 50% at 50% 0%, rgba(255,255,255,0.05), transparent);
}

.page-frame {
  position: fixed;
  inset: 8px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  pointer-events: none;
  z-index: 0;
  animation: grimoire-shimmer 30s ease-in-out infinite;
}

@keyframes grimoire-shimmer {
  0%, 100% { border-color: rgba(74,120,204,0.10); box-shadow: inset 0 0 100px rgba(74,120,204,0.01); }
  33% { border-color: rgba(201,168,76,0.12); box-shadow: inset 0 0 100px rgba(201,168,76,0.015); }
  66% { border-color: rgba(110,104,144,0.10); box-shadow: inset 0 0 100px rgba(110,104,144,0.01); }
}

/* ── Header ──────────────────────────────────────────────────── */
.app-header {
  position: relative;
  z-index: 1;
  padding: 56px 24px 24px;
  text-align: center;
}

.app-header h1 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.app-header h1 span {
  color: var(--moonweed);
  font-style: italic;
  font-weight: 400;
}

.app-header .tagline {
  font-family: var(--font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--moonweed);
  margin-top: 10px;
}

/* ── Fixed buttons (gear, etc.) ─────────────────────────────── */
.fixed-btn {
  position: fixed;
  top: 16px;
  width: 40px;
  height: 40px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 100;
}

.fixed-btn:hover {
  background: var(--card-hover);
  color: var(--moonweed);
  box-shadow: var(--shadow-sm);
}

#settingsBtn { right: 16px; }
#settingsBtn:hover { transform: rotate(30deg); }

.ai-status-pill {
  position: fixed;
  top: 26px;
  right: 72px;
  font-family: var(--font-label);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border-radius: 100px;
  background: var(--moonweed-dim);
  color: var(--moonweed);
  border: 1px solid var(--border-color);
  z-index: 100;
  pointer-events: none;
}

.ai-status-pill.on {
  background: var(--meadow-dim);
  color: var(--meadow);
  border-color: rgba(62,122,78,0.25);
}

/* ── Tab Bar ─────────────────────────────────────────────────── */
.tab-bar {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 8px auto 0;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  padding: 10px 18px;
  font-family: var(--font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--dim);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.tab-btn:hover {
  color: var(--moonweed);
  background: var(--moonweed-dim);
}

.tab-btn.active {
  color: var(--moonweed);
  border-bottom-color: var(--moonweed);
}

/* ── Tab Content ─────────────────────────────────────────────── */
.tab-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.tab-panel {
  display: none;
  animation: panelFade 0.35s var(--ease);
}

.tab-panel.active {
  display: block;
}

@keyframes panelFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.panel-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.panel-header .panel-desc {
  margin-top: 6px;
  color: var(--dim);
  font-size: 0.95rem;
  font-style: italic;
}

.panel-header .panel-desc strong {
  font-style: normal;
  color: var(--moonweed);
  font-weight: 600;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  margin: 24px 0 12px;
  letter-spacing: 0.02em;
}

h4 {
  font-family: var(--font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 16px 0 8px;
}

.hint {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--dim);
  font-style: italic;
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group label .hint {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: normal;
  color: var(--dim);
  margin-left: 6px;
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: rgba(248,245,240,0.55);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.55;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--moonweed);
  box-shadow: 0 0 0 3px var(--moonweed-dim);
}

select option {
  background: var(--parchment);
  color: var(--ink);
}

input::placeholder, textarea::placeholder {
  color: var(--dim);
  font-style: italic;
  opacity: 0.7;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px 18px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.btn-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--moonweed);
  color: var(--parchment);
  border-color: var(--moonweed);
}
.btn-primary:hover {
  background: #3A68B8;
  border-color: #3A68B8;
  transform: translateY(-1px);
  box-shadow: var(--glow-blue);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  background: transparent;
  color: var(--moonweed);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--moonweed);
  background: var(--moonweed-dim);
}

.btn-ghost {
  background: transparent;
  color: var(--dim);
  border-color: transparent;
}
.btn-ghost:hover {
  color: var(--muted);
  background: var(--moonweed-dim);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.status-msg {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--dim);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-light), var(--moonweed), var(--gold-light), transparent);
  opacity: 0.6;
}

.card h3 { margin-top: 0; }

/* ── Decision Verdict ──────────────────────────────────────── */
.decision-verdict {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.decision-verdict::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-light), var(--moonweed), var(--gold-light), transparent);
  opacity: 0.7;
}

.verdict-badge {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.verdict-badge.bid {
  background: var(--meadow-dim);
  color: var(--meadow);
  border: 1.5px solid var(--meadow);
}
.verdict-badge.caution {
  background: var(--gold-dim);
  color: var(--gold);
  border: 1.5px solid var(--gold);
}
.verdict-badge.no-bid {
  background: var(--rose-dim);
  color: var(--rose);
  border: 1.5px solid var(--rose);
}

.verdict-detail { flex: 1; }
.verdict-detail .amount {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--ink);
}
.verdict-detail .subline {
  font-size: 0.88rem;
  color: var(--dim);
  margin-top: 4px;
  font-style: italic;
}

/* ── Scorecard ─────────────────────────────────────────────── */
.scorecard {
  display: grid;
  grid-template-columns: 150px 1fr 110px;
  gap: 10px 16px;
  align-items: center;
}

.scorecard .label {
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.scorecard .bar {
  height: 10px;
  background: var(--parchment-warm);
  border-radius: 100px;
  overflow: hidden;
  position: relative;
}

.scorecard .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--moonweed), var(--gold-light));
  border-radius: 100px;
  transition: width 0.6s var(--ease);
}

.scorecard .value {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink);
  text-align: right;
  font-style: italic;
}

/* ── Flags & signals ───────────────────────────────────────── */
.flag-list, .signal-list { list-style: none; padding: 0; margin: 0; }

.flag-list li, .signal-list li {
  padding: 10px 14px;
  margin-bottom: 6px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}

.flag-list li {
  background: var(--rose-dim);
  border-left: 3px solid var(--rose);
  color: var(--rose);
}

.signal-list li {
  background: var(--meadow-dim);
  border-left: 3px solid var(--meadow);
  color: var(--meadow);
}

.flag-list .cf, .signal-list .cf {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
  margin-left: 8px;
}

/* ── Empty state ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--dim);
  font-style: italic;
  font-size: 1rem;
}

/* ── KB Inspector ──────────────────────────────────────────── */
#kb-inspector-output {
  display: none;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-top: 16px;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 0.82rem;
  color: var(--ink-soft);
  white-space: pre-wrap;
  max-height: 70vh;
  overflow: auto;
}

/* ── Proposal output ───────────────────────────────────────── */
.proposal-output { margin-top: 20px; }
.proposal-output textarea {
  min-height: 260px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* ── Settings Dialog ───────────────────────────────────────── */
dialog#settingsModal {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 440px;
  width: 92vw;
  overflow: visible;
}

dialog#settingsModal::backdrop {
  background: rgba(26,26,46,0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

dialog#settingsModal[open] { animation: dialogIn 0.35s var(--ease); }

@keyframes dialogIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.dialog-inner {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 32px 30px 26px;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(74,120,204,0.06);
  position: relative;
  overflow: hidden;
}

.dialog-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-light), var(--moonweed), var(--gold-light), transparent);
  opacity: 0.7;
}

.dialog-inner h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.dialog-inner .dialog-desc {
  font-size: 0.9rem;
  color: var(--dim);
  font-style: italic;
  margin-bottom: 20px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.modal-actions button { flex: 1; }

.key-hint {
  margin-top: 6px;
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

.key-hint a {
  color: var(--moonweed);
  text-decoration: none;
  border-bottom: 1px dotted var(--moonweed-dim);
  transition: all var(--transition-fast);
}

.key-hint a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ── AI Paste Blocks ───────────────────────────────────────── */
.ai-paste-block {
  background: linear-gradient(135deg, var(--moonweed-dim), transparent 70%);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 24px;
  position: relative;
}

.ai-paste-block .ai-paste-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 4px;
}

.ai-paste-block .ai-paste-desc {
  font-size: 0.88rem;
  color: var(--dim);
  font-style: italic;
  margin-bottom: 12px;
}

.ai-paste-block textarea { min-height: 140px; }
.ai-paste-block .btn-row { margin-top: 12px; }

.or-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px 0;
  font-family: var(--font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--dim);
}

.or-divider::before,
.or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* ── Tables ────────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

th {
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 12px 14px;
  background: var(--parchment-warm);
  border-bottom: 1px solid var(--border-color);
  color: var(--muted);
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-light);
  color: var(--ink-soft);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--moonweed-dim); }

/* ── Utility ───────────────────────────────────────────────── */
.hidden { display: none !important; }

.pill {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--moonweed-dim);
  color: var(--moonweed);
}

.pill.gold { background: var(--gold-dim); color: var(--gold); }
.pill.rose { background: var(--rose-dim); color: var(--rose); }
.pill.meadow { background: var(--meadow-dim); color: var(--meadow); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 720px) {
  .app-header h1 { font-size: 2rem; }
  .tab-bar { gap: 2px; }
  .tab-btn { padding: 8px 12px; font-size: 0.62rem; }
  .scorecard { grid-template-columns: 120px 1fr 80px; }
  .decision-verdict { flex-direction: column; align-items: flex-start; }
  .ai-status-pill { display: none; }
}