/* Bank Statement Compiler — Lofi 2 Day / Night Futuristic */
:root,
[data-theme="dark"] {
  --bg: #0b1220;
  --bg-surface: rgba(15, 23, 42, 0.92);
  --card: rgba(30, 41, 59, 0.88);
  --card-2: rgba(17, 26, 43, 0.95);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #818cf8;
  --accent-2: #6366f1;
  --accent-soft: #a5b4fc;
  --danger: #f87171;
  --warn: #fbbf24;
  --success: #4ade80;
  --border: rgba(102, 126, 234, 0.32);
  --border-subtle: rgba(102, 126, 234, 0.18);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --map-ocean-a: #111a2b;
  --map-ocean-b: #070b14;
  --map-pulse: #818cf8;
  --grid-color: rgba(129, 140, 248, 0.08);
  --nebula-a: rgba(102, 126, 234, 0.2);
  --nebula-b: rgba(129, 140, 248, 0.14);
  --lofi-bg: transparent;
  --theme-dur: 0.55s;
}

[data-theme="light"] {
  --bg: #FAFAF8;
  --bg-surface: rgba(255, 255, 255, 0.88);
  --card: rgba(255, 255, 255, 0.78);
  --card-2: rgba(244, 243, 240, 0.95);
  --text: #1A1A1E;
  --muted: #8E8E93;
  --accent: #7B9FD4;
  --accent-2: #5A7FAD;
  --accent-soft: #5A7FAD;
  --danger: #dc2626;
  --warn: #d97706;
  --success: #16a34a;
  --border: rgba(123, 159, 212, 0.28);
  --border-subtle: rgba(155, 181, 206, 0.2);
  --shadow: 0 12px 36px rgba(123, 159, 212, 0.14);
  --map-ocean-a: #e8eef8;
  --map-ocean-b: #dce8f4;
  --map-pulse: #7b9fd4;
  --grid-color: rgba(155, 181, 206, 0.12);
  --nebula-a: rgba(196, 181, 232, 0.22);
  --nebula-b: rgba(168, 197, 181, 0.16);
  --lofi-bg: radial-gradient(ellipse 70% 50% at 15% 20%, rgba(196, 181, 232, 0.18) 0%, transparent 55%),
             radial-gradient(ellipse 60% 45% at 85% 75%, rgba(155, 181, 206, 0.14) 0%, transparent 55%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--theme-dur) ease, color var(--theme-dur) ease;
}

body { position: relative; }

/* Background layers */
.cosmic-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.cosmic-nebula {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 10% 0%, var(--nebula-a), transparent 55%),
    radial-gradient(ellipse 50% 35% at 90% 10%, var(--nebula-b), transparent 50%);
  opacity: 1;
  transition: opacity var(--theme-dur) ease;
}

[data-theme="light"] .cosmic-nebula { opacity: 0; }

.cosmic-lofi {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--theme-dur) ease;
  background: var(--lofi-bg);
}

[data-theme="light"] .cosmic-lofi { opacity: 1; }

.cosmic-lofi::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
}

.shell {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  transition: background var(--theme-dur) ease, border-color var(--theme-dur) ease;
}

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

.logo-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 16px rgba(123, 159, 212, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong { font-size: 1.02rem; letter-spacing: -0.01em; }
.brand-text small { color: var(--muted); font-size: 0.74rem; }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.tagline {
  font-family: var(--font-mono);
  color: var(--accent-soft);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.tagline strong { font-weight: 600; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 18px var(--border-subtle);
  transform: translateY(-1px);
}

.theme-toggle-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.theme-toggle-track {
  position: relative;
  width: 46px;
  height: 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.35), rgba(15, 23, 42, 0.9));
  border: 1px solid var(--border);
}

[data-theme="light"] .theme-toggle-track {
  background: linear-gradient(135deg, #e8e4f8, #d4e8df);
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px rgba(129, 140, 248, 0.45);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle.is-night .theme-toggle-thumb { transform: translateX(20px); }

.hero {
  text-align: center;
  padding: 36px 20px 16px;
  max-width: 720px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.7);
  animation: pulseDot 2.4s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.35); }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  margin: 0 auto 12px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}

.hero-parser-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--muted);
  line-height: 1.6;
}

.result-parsers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.parser-used,
.guardrail-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.parser-used {
  background: rgba(129, 140, 248, 0.12);
  color: var(--accent-soft);
}

.parser-used.ai {
  background: rgba(74, 222, 128, 0.12);
  color: var(--success);
}

.guardrail-badge {
  background: rgba(74, 222, 128, 0.1);
  color: var(--success);
}

.guardrail-badge.warn {
  background: rgba(251, 191, 36, 0.12);
  color: var(--warn);
}

.muted { color: var(--muted); }

.stats-strip {
  max-width: 960px;
  margin: 0 auto 20px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.stat-value {
  display: block;
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.br-panel {
  max-width: 960px;
  margin: 0 auto 48px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  transition: background var(--theme-dur) ease, border-color var(--theme-dur) ease;
}

.br-panel-upload {
  margin-top: 8px;
}

.rules-accordion {
  margin: 20px 0 0;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background: var(--card-2);
  overflow: hidden;
}

.rules-accordion summary {
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.rules-accordion summary::-webkit-details-marker { display: none; }

.rules-accordion summary::before {
  content: '▸ ';
  color: var(--accent);
  font-size: 0.75rem;
}

.rules-accordion[open] summary::before { content: '▾ '; }

.rules-accordion[open] summary {
  border-bottom: 1px solid var(--border-subtle);
}

.rules-accordion ul {
  margin: 0;
  padding: 12px 14px 14px 32px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.75;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field-wide { grid-column: 1 / -1; }

label { font-size: 0.9rem; font-weight: 500; }
label .req { color: var(--danger); margin-left: 3px; }
label .optional { color: var(--muted); font-weight: 400; font-size: 0.82rem; margin-left: 6px; }

.field-hint {
  margin: 6px 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

input[type="text"],
input[type="tel"],
input[type="password"] {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.98rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background var(--theme-dur) ease;
}

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

.file-area {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 26px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.file-area:hover,
.file-area.dragover {
  border-color: var(--accent);
  background: var(--border-subtle);
}

.file-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-prompt { pointer-events: none; }
.file-meta { margin-top: 10px; font-size: 0.85rem; color: var(--accent); min-height: 1.2em; }

.consent { margin: 22px 0; }

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
}

.checkbox input { margin-top: 3px; accent-color: var(--accent); }

button {
  border: none;
  border-radius: 10px;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}

button:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 24px var(--border-subtle);
}

.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }

.btn-secondary {
  background: var(--success);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.actions { display: flex; gap: 12px; margin-top: 20px; }

.message {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
}

.message.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: var(--danger);
}

.message.success {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.35);
  color: var(--success);
}

.result { margin-top: 28px; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}

.result-head h3 { margin: 0; }

.confidence {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.confidence-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1.5px solid rgba(16, 185, 129, 0.3);
  flex-shrink: 0;
  transition: background 0.3s, border-color 0.3s;
}

.confidence-score.warn {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

.confidence-score.critical {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
}

.confidence-score-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1;
  color: var(--success, #10b981);
  transition: color 0.3s;
}

.confidence-score.warn .confidence-score-value {
  color: var(--warn, #f59e0b);
}

.confidence-score.critical .confidence-score-value {
  color: var(--danger, #ef4444);
}

.confidence-score-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 2px;
}

.confidence-detail {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 0;
}

.confidence-bar {
  width: 100%;
  height: 8px;
  background: var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
}

#confidenceFill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--danger, #ef4444), var(--warn, #f59e0b), var(--success, #10b981));
  border-radius: 4px;
  transition: width 0.6s ease;
}

.confidence-note {
  font-size: 0.75rem;
  color: var(--muted);
}

.disclaimer {
  color: var(--warn);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.28);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 18px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.meta-item {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.meta-item span { display: block; font-size: 0.78rem; color: var(--muted); margin-bottom: 4px; }
.meta-item strong { font-size: 1.05rem; }

.preview-wrap {
  overflow: auto;
  max-height: 380px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card-2);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 600px;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

th {
  position: sticky;
  top: 0;
  background: var(--card);
  color: var(--accent);
  font-weight: 600;
  z-index: 1;
}

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

.footer {
  text-align: center;
  padding: 30px 20px 100px;
  color: var(--muted);
  font-size: 0.88rem;
  border-top: 1px solid var(--border);
}

.footer-admin {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.footer-admin a {
  color: var(--accent-soft);
  text-decoration: none;
}

.footer-admin a:hover {
  text-decoration: underline;
}

.rate-limit-indicator {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.rate-limit-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.rate-limit-status.admin {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent);
  color: var(--accent-soft);
}

.rate-limit-status.ok {
  background: rgba(74, 222, 128, 0.15);
  border-color: var(--success);
  color: var(--success);
}

.rate-limit-status.limited {
  background: rgba(251, 191, 36, 0.15);
  border-color: var(--warn);
  color: var(--warn);
}

.countdown-timer {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--warn);
}

.hidden { display: none !important; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: row; }
  .topbar-right { justify-content: flex-end; }
  .actions { flex-direction: column; }
  .br-panel { padding: 18px; }
  .stats-strip { grid-template-columns: 1fr; }
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.35); }
}

@keyframes floatText {
  0%, 100% { transform: translateY(0) rotate(-2deg); opacity: 0.9; }
  50% { transform: translateY(-4px) rotate(2deg); opacity: 1; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  background-size: 200% 200%;
  animation: floatText 3s ease-in-out infinite, shimmer 2s linear infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: default;
  transition: transform 0.2s;
}

.security-badge:hover {
  transform: scale(1.1);
}

.security-badge.free {
  background: linear-gradient(135deg, #4ade80, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: floatText 2.5s ease-in-out infinite, shimmer 1.8s linear infinite;
}

.security-badge.secure {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: floatText 2.8s ease-in-out infinite, shimmer 2.1s linear infinite;
}

.security-badge.safe {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: floatText 3.2s ease-in-out infinite, shimmer 2.3s linear infinite;
}

.security-badges-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
  padding: 0 20px;
}

@media (max-width: 720px) {
  .security-badges-container {
    flex-direction: column;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}