/* ─────────────────────────────────────────────
   CONTRACT GENERATOR — styles.css
   Fonts: Cormorant Garamond (document) · Figtree (UI)
───────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Figtree:wght@300;400;500;600;700&display=swap');

/* ── CUSTOM PROPERTIES ── */
:root {
  --bg:           #07070F;
  --surface:      #0D0D1A;
  --surface-2:    #12122C;
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --text:         #E2E2F0;
  --text-muted:   #6B6B8F;
  --text-dim:     #9898B8;

  /* P3 Orange (default) */
  --accent:       #F97316;
  --accent-rgb:   249, 115, 22;
  --accent-glow:  rgba(249,115,22,0.18);
  --accent-dim:   rgba(249,115,22,0.08);
  --accent-light: #FFF7ED;

  --font-ui:  'Figtree', system-ui, sans-serif;
  --font-doc: 'Cormorant Garamond', Georgia, serif;

  --radius:   10px;
  --radius-sm: 6px;
  --shadow:   0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --transition: 0.2s ease;
}

[data-theme="P5"] {
  --accent:       #06B6D4;
  --accent-rgb:   6, 182, 212;
  --accent-glow:  rgba(6,182,212,0.18);
  --accent-dim:   rgba(6,182,212,0.08);
  --accent-light: #ECFEFF;
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; font-size: 15px; }

body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  line-height: 1.6;
  overflow: hidden;
}

/* ── LAYOUT ── */
.app-wrapper {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ── HEADER ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 62px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.logo-icon {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.logo-sub {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Contract type switcher */
.type-switcher {
  display: flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 4px;
  gap: 2px;
}

.type-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 22px;
  border-radius: 24px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.type-btn:hover { color: var(--text); }

.type-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.progress-info {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: right;
}

.progress-bar {
  width: 100px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 3px;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width 0.4s ease, background var(--transition);
}

/* ── MAIN SPLIT ── */
.main-split {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── FORM PANEL ── */
.form-panel {
  width: 380px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.form-panel::-webkit-scrollbar { width: 5px; }
.form-panel::-webkit-scrollbar-track { background: transparent; }
.form-panel::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }

.form-inner {
  padding: 20px 18px 100px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Accordion sections */
.form-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.form-section:hover { border-color: var(--border-hover); }

.section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  background: var(--surface-2);
  border: none;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: left;
  gap: 10px;
}

.section-toggle:hover { background: rgba(255,255,255,0.04); }

.section-toggle-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  transition: background var(--transition);
}

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.section-role {
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-chevron {
  color: var(--text-muted);
  font-size: 0.75rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.form-section.open .section-chevron { transform: rotate(180deg); }

.section-body {
  display: none;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
  gap: 10px;
  flex-direction: column;
}

.form-section.open .section-body { display: flex; }

/* Form fields */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  font-family: var(--font-ui);
  font-size: 0.83rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.field-input::placeholder { color: var(--text-muted); font-size: 0.8rem; }

.field-input[type="date"] { color-scheme: dark; }

select.field-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6B8F' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}

select.field-input option { background: #1a1a2e; color: var(--text); }

.field-input.empty { border-color: rgba(239,68,68,0.3); }
.field-input.filled { border-color: rgba(var(--accent-rgb), 0.35); }

/* Variables section header */
.vars-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 0 2px;
}

/* ── GENERATE BUTTON ── */
.generate-wrap {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 380px;
  padding: 14px 18px 18px;
  background: linear-gradient(to top, var(--surface) 70%, transparent);
  z-index: 20;
}

.generate-btn {
  width: 100%;
  padding: 13px 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.generate-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--accent-glow);
  filter: brightness(1.08);
}

.generate-btn:active { transform: translateY(0); }

.generate-btn svg { width: 17px; height: 17px; }

/* ── PREVIEW PANEL ── */
.preview-panel {
  flex: 1;
  overflow-y: auto;
  background: #1A1A2A;
  display: flex;
  justify-content: center;
  padding: 32px 24px 60px;
}

.preview-panel::-webkit-scrollbar { width: 6px; }
.preview-panel::-webkit-scrollbar-track { background: transparent; }
.preview-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }

/* ── DOCUMENT PREVIEW ── */
.doc-sheet {
  background: #fff;
  width: 100%;
  max-width: 740px;
  min-height: 1040px;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-family: var(--font-doc);
  color: #1a1a2e;
  flex-shrink: 0;
}

/* Doc header banner */
.doc-banner {
  background: var(--accent);
  padding: 26px 36px 20px;
  transition: background var(--transition);
}

.doc-title {
  font-family: var(--font-doc);
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.doc-meta {
  margin-top: 8px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.82);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.doc-meta span { display: flex; align-items: center; gap: 5px; }

/* Doc content area */
.doc-content {
  padding: 28px 36px 40px;
}

/* Party info table */
.party-block {
  margin-bottom: 20px;
}

.party-heading {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 7px 12px;
  transition: background var(--transition);
}

.party-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.party-table tr:nth-child(even) td { background: #F8F8FC; }
.party-table td {
  padding: 7px 12px;
  border: 1px solid #E0E0EE;
  vertical-align: top;
  line-height: 1.4;
}

.party-table td:first-child {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  color: #555577;
  width: 48%;
  letter-spacing: 0.02em;
}

.party-table td:last-child {
  font-family: var(--font-doc);
  font-size: 0.88rem;
  color: #1a1a2e;
}

.party-table .empty-val {
  color: #bbb;
  font-style: italic;
  font-family: var(--font-ui);
  font-size: 0.78rem;
}

/* Divider */
.doc-divider {
  height: 1px;
  background: #E8E8F4;
  margin: 24px 0;
}

/* Section block */
.doc-section {
  margin-bottom: 18px;
}

.section-heading {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 8px 14px;
  margin-bottom: 0;
  transition: background var(--transition);
}

.clause-list {
  border: 1px solid #E0E0EE;
  border-top: none;
}

.clause-item {
  display: flex;
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid #EDEDF8;
  font-size: 0.88rem;
  line-height: 1.65;
  color: #2A2A45;
}

.clause-item:last-child { border-bottom: none; }

.clause-num {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  min-width: 28px;
  padding-top: 2px;
  transition: color var(--transition);
}

.clause-text { flex: 1; }

.clause-text .var-filled {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition);
}

.clause-text .var-empty {
  color: #aaa;
  font-style: italic;
  border-bottom: 1px dashed #ccc;
  padding-bottom: 1px;
}

/* Signature table */
.sig-block { margin-top: 28px; }

.sig-heading {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 8px 14px;
  transition: background var(--transition);
}

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

.sig-table th {
  background: var(--accent-light, #FFF7ED);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 9px 14px;
  border: 1px solid #E0E0EE;
  text-align: center;
  transition: color var(--transition), background var(--transition);
}

.sig-table td {
  border: 1px solid #E0E0EE;
  padding: 14px 16px;
  vertical-align: top;
  width: 33.33%;
}

.sig-party-name {
  font-family: var(--font-doc);
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.sig-party-role {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 18px;
  transition: color var(--transition);
}

.sig-line-label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 14px;
  margin-bottom: 2px;
}

.sig-line {
  border-bottom: 1px solid #ccc;
  height: 28px;
  margin-bottom: 4px;
}

.sig-stamp {
  margin-top: 14px;
  height: 54px;
  border: 1px dashed #ddd;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sig-stamp-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: #ccc;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #1e1e32;
  border: 1px solid var(--border-hover);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-family: var(--font-ui);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── SCROLLBAR for preview ── */
.preview-panel::-webkit-scrollbar { width: 6px; }
.preview-panel::-webkit-scrollbar-track { background: #14142A; }
.preview-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  body { overflow: auto; }
  .app-wrapper { height: auto; }
  .main-split { flex-direction: column; }
  .form-panel { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .generate-wrap { position: sticky; width: 100%; }
  .preview-panel { padding: 20px 12px 40px; }
}