/* ══════════════════════════════════════
   INVISIBLE ARCHITECTURE — Design System
   ══════════════════════════════════════ */

:root {
  --bg-primary: #121110;
  --bg-secondary: #181614;
  --bg-tertiary: #1e1b18;
  --bg-card: #1a1714;
  --border: #2e2a25;
  --border-hover: #443e36;
  --border-focus: #c8a45a;
  --text-primary: #ece8e1;
  --text-secondary: #a09a90;
  --text-muted: #6b6560;
  --accent: #c8a45a;
  --accent-dim: #8a7340;
  --accent-glow: rgba(200, 164, 90, 0.08);
  --accent-glow-strong: rgba(200, 164, 90, 0.15);
  --red: #d4695a;
  --red-dim: rgba(212, 105, 90, 0.1);
  --green: #8aba7a;
  --mono: 'DM Mono', 'Courier New', monospace;
  --sans: 'DM Sans', -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Grid background ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(200, 164, 90, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(200, 164, 90, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ── Scan line ── */
@keyframes scanline {
  0% { transform: translateY(-100vh); }
  100% { transform: translateY(100vh); }
}

body::after {
  display: none;
}

/* ── Layout ── */
.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ── Nav ── */
nav {
  padding: 32px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  text-transform: uppercase;
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-status {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.nav-link {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

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

.nav-muted:hover {
  color: var(--text-secondary);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* ── Section ── */
.section {
  padding: 80px 0;
}

.section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
}

/* ── Hero (landing page) ── */
.hero {
  padding: 100px 0 80px;
}

.hero-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

h1 {
  font-family: var(--sans);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}

h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-description {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}

/* ── Three-layer cards ── */
.layers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.layer {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.layer:hover {
  border-color: var(--border-hover);
  background: var(--bg-tertiary);
}

.layer-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent-dim);
  padding-top: 2px;
}

.layer-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.layer-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Principles ── */
.principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.principle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px 28px;
  transition: border-color 0.3s ease;
}

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

.principle-icon {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent-dim);
  margin-bottom: 12px;
}

.principle-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.principle-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 24px;
  transition: border-color 0.3s ease;
}

.price-card:hover {
  border-color: var(--border-hover);
}

.price-card.featured {
  border-color: var(--accent-dim);
  background: linear-gradient(135deg, var(--bg-card), var(--accent-glow));
}

.price-card.featured:hover {
  border-color: var(--accent);
}

.price-tier {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.price-card.featured .price-tier {
  color: var(--accent-dim);
}

.price-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.price-period {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.price-features li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.price-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
}

.price-card.featured .price-features li::before {
  content: '›';
  color: var(--accent-dim);
}

.price-card-full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.price-card-full .price-features {
  margin-top: 8px;
}

/* ── CTA / Email ── */
.cta-section {
  padding: 80px 0 40px;
  text-align: center;
}

.cta-headline {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.cta-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.email-form {
  display: flex;
  gap: 8px;
  max-width: 460px;
  margin: 0 auto;
}

.email-form input[type="email"] {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px 16px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease;
}

.email-form input[type="email"]::placeholder {
  color: var(--text-muted);
}

.email-form input[type="email"]:focus {
  border-color: var(--accent-dim);
}

.email-form button,
.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 4px;
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.email-form button:hover,
.btn-primary:hover {
  background: #d4b06a;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cta-note {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 16px;
  font-family: var(--mono);
}

/* ── Warning strip ── */
.warning-strip {
  background: var(--red-dim);
  border: 1px solid rgba(212, 105, 90, 0.2);
  border-radius: 4px;
  padding: 16px 24px;
  margin: 40px 0 0;
  font-size: 12px;
  color: #c49080;
  line-height: 1.6;
  text-align: center;
  font-family: var(--mono);
}

.warning-strip strong {
  color: var(--red);
}

/* ── Footer ── */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
}

/* ══════════════════════════════════════
   AUTH PAGE
   ══════════════════════════════════════ */

.auth-wrapper {
  padding: 80px 0;
  display: flex;
  justify-content: center;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  opacity: 0;
  animation: fadeUp 0.5s ease 0.1s forwards;
}

.auth-card h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
}

.auth-card .auth-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 12px 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  text-align: center;
}

.auth-tab:hover {
  color: var(--text-secondary);
}

.auth-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease;
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group input:focus {
  border-color: var(--border-focus);
}

.auth-submit {
  width: 100%;
  margin-top: 8px;
}

.auth-error {
  background: var(--red-dim);
  border: 1px solid rgba(212, 105, 90, 0.2);
  border-radius: 4px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: #c49080;
  display: none;
}

.auth-error.visible {
  display: block;
}

.auth-success {
  background: rgba(200, 164, 90, 0.08);
  border: 1px solid rgba(200, 164, 90, 0.2);
  border-radius: 4px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--accent);
  display: none;
}

.auth-success.visible {
  display: block;
}

.auth-footer-text {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 24px;
  font-family: var(--mono);
}

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

.auth-footer-text a:hover {
  color: var(--accent);
}

.auth-forgot-link {
  display: block;
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent-dim);
  margin-top: 6px;
  text-decoration: none;
}

.auth-forgot-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.auth-forgot-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
  font-family: var(--mono);
}

.auth-heading {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 20px;
}

/* ══════════════════════════════════════
   SUBMISSION PAGE
   ══════════════════════════════════════ */

.submit-wrapper {
  padding: 60px 0 20px;
  opacity: 0;
  animation: fadeUp 0.5s ease 0.1s forwards;
}

.submit-header {
  margin-bottom: 36px;
}

.submit-intro {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

.form-group textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px 16px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease;
  resize: vertical;
  line-height: 1.6;
}

.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea:focus {
  border-color: var(--border-focus);
}

.label-hint {
  font-weight: 300;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: 12px;
}

.char-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 6px;
  transition: color 0.2s;
}

.intake-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.submit-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 14px;
  margin-top: 8px;
}

.submit-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.free-notice {
  background: rgba(200, 164, 90, 0.05);
  border: 1px solid rgba(200, 164, 90, 0.15);
  border-radius: 4px;
  padding: 14px 20px;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-secondary);
  font-family: var(--mono);
}

.free-notice strong {
  color: var(--accent-dim);
}

/* ══════════════════════════════════════
   RESULTS PAGE
   ══════════════════════════════════════ */

.results-wrapper {
  padding: 60px 0 40px;
  opacity: 0;
  animation: fadeUp 0.5s ease 0.1s forwards;
}

.results-header {
  margin-bottom: 24px;
}

/* Loading state */
.results-loading {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 13px;
}

.loading-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 auto 16px;
  animation: pulse 1.5s ease-in-out infinite;
}

/* Thread */
.results-thread {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.thread-message {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.thread-message:first-child {
  padding-top: 0;
}

.thread-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.thread-assistant .thread-label {
  color: var(--accent-dim);
}

.thread-user .thread-label {
  color: var(--text-muted);
}

.thread-content {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.thread-content p {
  margin-bottom: 12px;
}

.thread-content p:last-child {
  margin-bottom: 0;
}

.thread-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.thread-assistant .thread-content {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Warning */
.results-warning {
  background: rgba(200, 164, 90, 0.05);
  border: 1px solid rgba(200, 164, 90, 0.15);
  border-radius: 4px;
  padding: 12px 16px;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent-dim);
}

/* Free CTA */
.free-cta {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px 28px;
  margin-top: 32px;
}

.free-cta-icon {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent-dim);
  flex-shrink: 0;
  padding-top: 2px;
}

.free-cta-text {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.free-cta-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 4px;
  padding: 10px 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}

/* Export */
.export-section {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.btn-export {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 12px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-export:hover {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-glow);
}

.export-icon {
  font-size: 14px;
}

/* Reply section */
.reply-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.reply-input-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.reply-input-row textarea {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text-primary);
  outline: none;
  resize: vertical;
  line-height: 1.5;
  transition: border-color 0.3s ease;
}

.reply-input-row textarea::placeholder {
  color: var(--text-muted);
}

.reply-input-row textarea:focus {
  border-color: var(--border-focus);
}

.reply-btn {
  padding: 12px 24px;
  font-size: 13px;
  flex-shrink: 0;
  align-self: flex-end;
}

.reply-hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Results actions */
.results-actions {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════
   ACCOUNT PAGE
   ══════════════════════════════════════ */

.account-wrapper {
  padding: 60px 0 40px;
  opacity: 0;
  animation: fadeUp 0.5s ease 0.1s forwards;
}

.account-header {
  margin-bottom: 24px;
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 32px;
}

.account-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.account-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.account-tier {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.account-email-display {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
}

.acct-section-label {
  margin-top: 48px;
  margin-bottom: 20px;
}

/* Usage meter */
.usage-section { margin-top: 4px; }
.usage-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.usage-label { font-family: var(--mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }
.usage-count { font-family: var(--mono); font-size: 12px; color: var(--text-secondary); }
.usage-bar { height: 4px; background: var(--bg-tertiary); border-radius: 2px; overflow: hidden; }
.usage-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.5s ease; }
.usage-fill-warning { background: var(--red); }
.usage-reset { font-family: var(--mono); font-size: 11px; color: var(--text-muted); margin-top: 8px; }

/* Account field rows */
.acct-field { padding: 4px 0; }

.acct-field-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.acct-field-header-actions { display: flex; gap: 8px; flex-shrink: 0; }

.acct-field-label { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.acct-field-label-red { color: var(--red); }
.acct-field-value { font-size: 12px; color: var(--text-muted); font-family: var(--mono); }
.acct-field-note { font-size: 12px; color: var(--text-muted); margin-top: 8px; }
.acct-field-note-static { font-size: 12px; color: var(--text-muted); margin-top: 8px; line-height: 1.5; }
.acct-divider { height: 1px; background: var(--border); margin: 16px 0; }

/* Edit panels */
.acct-field-edit {
  margin-top: 12px;
  padding: 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.acct-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 14px;
  font-size: 13px;
  font-family: var(--sans);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease;
}

.acct-input::placeholder { color: var(--text-muted); }
.acct-input:focus { border-color: var(--accent-dim); }
.acct-field-actions { display: flex; gap: 8px; margin-top: 12px; }

/* Action buttons */
.btn-acct-action {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-acct-action:hover { border-color: var(--border-hover); color: var(--text-primary); }
.btn-acct-action-red { color: var(--red); border-color: rgba(212, 105, 90, 0.3); }
.btn-acct-action-red:hover { background: var(--red-dim); border-color: var(--red); color: var(--red); }

.btn-acct-save {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-acct-save:hover { background: #d4b06a; }

.btn-acct-cancel {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-acct-cancel:hover { border-color: var(--border-hover); color: var(--text-secondary); }

/* 2FA setup */
.twofa-setup-box {
  margin-top: 12px;
  padding: 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.twofa-qr { margin-top: 8px; display: flex; justify-content: center; }
.twofa-qr img { background: white; padding: 8px; }

.twofa-secret {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  background: var(--bg-primary);
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-top: 4px;
  letter-spacing: 0.1em;
  word-break: break-all;
  user-select: all;
}

/* Billing history */
.billing-empty { font-size: 13px; color: var(--text-muted); margin-top: 8px; }

.billing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.billing-row:last-child { border-bottom: none; }
.billing-row-left { display: flex; align-items: center; gap: 16px; }
.billing-row-right { display: flex; align-items: center; gap: 16px; }
.billing-date { font-family: var(--mono); font-size: 11px; color: var(--text-muted); min-width: 90px; }
.billing-desc { font-size: 13px; color: var(--text-secondary); }
.billing-amount { font-family: var(--mono); font-size: 13px; color: var(--text-primary); font-weight: 500; }
.billing-receipt { font-family: var(--mono); font-size: 11px; color: var(--accent-dim); text-decoration: none; }
.billing-receipt:hover { color: var(--accent); }

/* Delete pending banner */
.delete-pending-banner {
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--red-dim);
  border: 1px solid rgba(212, 105, 90, 0.25);
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.delete-pending-banner strong { font-size: 13px; color: var(--red); }
.delete-pending-banner span { font-size: 12px; color: #c49080; margin-left: 8px; }

/* Success message */
.account-success {
  background: rgba(200, 164, 90, 0.08);
  border: 1px solid rgba(200, 164, 90, 0.25);
  border-radius: 4px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--accent);
  display: none;
}

.account-success.visible { display: block; }

/* Plans grid */
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease;
}

.plan-card:hover { border-color: var(--border-hover); }
.plan-card-active { border-color: var(--accent-dim); background: linear-gradient(135deg, var(--bg-card), var(--accent-glow)); }
.plan-card-featured { border-color: var(--accent-dim); }
.plan-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.plan-price { font-size: 24px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; }
.plan-period { font-size: 13px; font-weight: 400; color: var(--text-muted); }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; flex: 1; }
.plan-features li { font-size: 12px; color: var(--text-secondary); padding-left: 16px; position: relative; }
.plan-features li::before { content: '\2014'; position: absolute; left: 0; color: var(--text-muted); font-family: var(--mono); font-size: 10px; }

.btn-plan {
  width: 100%;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
}

.btn-plan:hover { border-color: var(--border-hover); color: var(--text-primary); }
.btn-plan-current { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); cursor: default; }
.btn-plan-current:hover { background: var(--accent); border-color: var(--accent); color: var(--bg-primary); }
.btn-plan-switch { border-color: var(--accent-dim); color: var(--accent); }
.btn-plan-switch:hover { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }
.btn-plan:disabled { cursor: default; }

/* Cancel */
.cancel-section { display: flex; align-items: center; gap: 16px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }

.btn-cancel {
  background: transparent;
  color: var(--red);
  border: 1px solid rgba(212, 105, 90, 0.3);
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-cancel:hover { background: var(--red-dim); border-color: var(--red); }
.cancel-note { font-family: var(--mono); font-size: 11px; color: var(--text-muted); }

/* Account footer */
.account-footer { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }
.account-support-text { font-size: 13px; color: var(--text-muted); }
.account-support-text a { color: var(--accent-dim); text-decoration: none; }
.account-support-text a:hover { color: var(--accent); }

/* Account responsive */
@media (max-width: 900px) {
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .billing-row-left { flex-direction: column; gap: 4px; align-items: flex-start; }
}

@media (max-width: 640px) {
  .plans-grid { grid-template-columns: 1fr; }
  .account-card { padding: 20px 16px; }
  .acct-field-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .acct-field-header-actions { width: 100%; }
  .delete-pending-banner { flex-direction: column; align-items: flex-start; }
  .account-card-header { flex-direction: column; gap: 8px; }
}

/* ══════════════════════════════════════
   IMAGE UPLOAD / OCR
   ══════════════════════════════════════ */

.upload-zone {
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 12px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.upload-zone-active {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.upload-zone-compact {
  padding: 14px 20px;
  margin-bottom: 16px;
}

.upload-zone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.upload-icon {
  font-size: 20px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.upload-text {
  font-size: 13px;
  color: var(--text-secondary);
}

.upload-text-inline {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
}

.upload-browse {
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.upload-browse:hover {
  color: #d4b06a;
}

.upload-hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* OCR progress */
.ocr-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 0;
}

.ocr-status {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* OCR preview */
.ocr-preview {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.ocr-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.ocr-preview-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.ocr-preview-text {
  padding: 14px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.btn-small {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 3px;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-small:hover {
  background: #d4b06a;
}

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

.btn-small-muted:hover {
  color: var(--text-secondary);
  border-color: var(--border-hover);
  background: transparent;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
  .principles { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .price-card-full { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
  .email-form button { padding: 14px; }
  nav { flex-direction: column; gap: 12px; align-items: flex-start; }
  .auth-card { padding: 28px 20px; }
  .intake-row { grid-template-columns: 1fr; }
}