/* ============================================================
   Análise de Concorrentes IA — Gênesis IA
   DESIGN DIRECTION: Swiss / International
   - Palette: white #fff / near-black ink #111, ONE Swiss-red accent #e2231a;
     no gradients, no drop shadows.
   - Type: treated neo-grotesk (tight Helvetica/Arial stack) headings +
     tiny ALL-CAPS tracked labels with tabular numerals.
   - Layout: a *felt* grid — flush-left, hairline rules, ruled ledger rows
     and tables over floating cards, generous negative space.
   - Signature: a persistent coordinate/grid system — numbered section
     markers (01–08) + thin column rules; analysis rendered as a ruled
     ledger, not cards.
   ============================================================ */

:root {
  --paper: #ffffff;
  --paper-2: #f4f4f2;
  --paper-3: #ececea;
  --ink: #111111;
  --ink-2: #4a4a48;
  --ink-3: #6e6e6a;
  --line: #d8d8d4;
  --line-strong: #111111;
  --accent: #e2231a;
  --accent-ink: #ffffff;
  --good: #1f7a44;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 72px;

  --maxw: 1180px;
  --rule: 1px solid var(--line);
  --rule-ink: 1.5px solid var(--ink);

  --font-sans: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
  --font-mono: "SFMono-Regular", "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* The base template ships a decorative gradient div; Swiss has none. */
.bg-gradient { display: none !important; }

/* ---- shared label / type treatments ---- */
.label, .community-badge, .key-status, .coord, .section-num, .meta-label {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================
   SCREENS
   ============================================================ */
.screen { display: none; min-height: 100vh; }
.screen.active { display: block; }

/* ============================================================
   GATE + KEY SCREENS (centred column on a ruled frame)
   ============================================================ */
.gate-container, .key-container {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.gate-container { padding-top: 12vh; }

.gate-header { border-top: var(--rule-ink); padding-top: var(--space-lg); }

.gate-header .gradient-text,
.key-container h2 {
  font-size: clamp(30px, 6vw, 46px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--ink);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.subtitle {
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
  margin-top: var(--space-sm);
  max-width: 46ch;
}

.community-badge {
  display: inline-block;
  margin-top: var(--space-lg);
  color: var(--accent);
  border-top: 2px solid var(--accent);
  padding-top: var(--space-xs);
}

.gate-form { margin-top: var(--space-xl); }

.form-group { margin-bottom: var(--space-lg); }

label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-2);
  margin-bottom: var(--space-sm);
}

input[type="email"],
input[type="tel"],
input[type="text"],
input[type="password"],
input[type="url"],
textarea,
select {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  border: none;
  border-bottom: var(--rule-ink);
  border-radius: 0;
  padding: 12px 2px;
  transition: border-color .15s;
}
input::placeholder, textarea::placeholder { color: var(--ink-3); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
select {
  -webkit-appearance: none; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 14px) 18px, calc(100% - 8px) 18px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
  padding-right: 28px;
}

/* ---- buttons ---- */
.btn-primary, .cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-ink);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-primary:hover:not(:disabled), .cta-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:disabled { background: var(--paper-3); border-color: var(--line); color: var(--ink-3); cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

.btn-danger {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 20px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); background: var(--paper);
  border: 1.5px solid var(--accent); border-radius: 0; cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-danger:hover { background: var(--accent); color: #fff; }

.error-message {
  margin-top: var(--space-md);
  color: var(--accent);
  font-size: 14px;
  border-left: 2px solid var(--accent);
  padding-left: var(--space-sm);
}

.gate-footer {
  margin-top: var(--space-2xl);
  border-top: var(--rule);
  padding-top: var(--space-md);
  font-size: 14px;
  color: var(--ink-2);
}
.gate-footer a { color: var(--accent); font-weight: 700; }
.gate-footer a:hover { text-decoration: underline; }

/* ---- key screen ---- */
.key-container { padding-top: 8vh; border-top: none; }
.key-inputs { margin-top: var(--space-xl); }
.key-input-group { margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: var(--rule); }
.key-input-wrapper { display: flex; gap: var(--space-sm); align-items: flex-end; }
.key-input-wrapper input { flex: 1; }
.key-toggle {
  background: none; border: none; border-bottom: var(--rule-ink);
  color: var(--ink-2); font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; cursor: pointer; padding: 12px 4px; white-space: nowrap;
}
.key-toggle:hover { color: var(--accent); border-bottom-color: var(--accent); }
.key-status { margin-top: var(--space-sm); color: var(--ink-3); }
.key-status.saved { color: var(--good); }
.key-actions { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-lg); }
.key-info { margin-top: var(--space-xl); border-top: var(--rule); padding-top: var(--space-md); }
.key-info summary { cursor: pointer; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-2); }
.key-info summary:hover { color: var(--accent); }
.key-info-content { margin-top: var(--space-md); font-size: 14px; color: var(--ink-2); }
.key-info-content p { margin-bottom: var(--space-sm); }
.key-info-content code { font-family: var(--font-mono); font-size: 13px; background: var(--paper-2); padding: 1px 5px; }

/* ============================================================
   APP SCREEN
   ============================================================ */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  border-bottom: var(--rule-ink);
}
.app-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.app-title::before {
  content: "◧";
  color: var(--accent);
  margin-right: 8px;
}
.header-right { display: flex; gap: var(--space-xs); }
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line); border-radius: 0; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-icon:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.app-main { max-width: var(--maxw); margin: 0 auto; padding: var(--space-xl) var(--space-lg) var(--space-2xl); }

/* intro / masthead */
.masthead { border-bottom: var(--rule); padding-bottom: var(--space-lg); margin-bottom: var(--space-xl); }
.masthead .coord { color: var(--accent); display: block; margin-bottom: var(--space-sm); }
.masthead h2 { font-size: clamp(26px, 4.5vw, 40px); font-weight: 800; letter-spacing: -0.025em; line-height: 1.04; max-width: 18ch; }
.masthead p { color: var(--ink-2); line-height: 1.55; margin-top: var(--space-sm); max-width: 60ch; }

/* input ledger */
.input-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }

.mode-tabs { display: flex; border-bottom: var(--rule-ink); }
.mode-tab {
  flex: 0 0 auto;
  background: none; border: none; border-radius: 0;
  padding: 10px 18px 12px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-3); cursor: pointer; position: relative;
}
.mode-tab[aria-selected="true"] { color: var(--ink); }
.mode-tab[aria-selected="true"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1.5px; height: 3px; background: var(--accent);
}
.mode-panel { display: none; }
.mode-panel.active { display: block; }

.field-row { margin-bottom: var(--space-lg); }
.field-hint { font-size: 12px; color: var(--ink-3); margin-top: var(--space-xs); }

.analyze-actions { display: flex; gap: var(--space-md); align-items: stretch; flex-wrap: wrap; }
.analyze-actions .btn-primary { width: auto; min-width: 260px; flex: 1; }

/* status / loading */
.analyze-status {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-2);
  display: none;
}
.analyze-status.active { display: block; }
.analyze-status .blink { color: var(--accent); animation: blink 1s steps(2,start) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* ---- result ledger ---- */
#result { display: none; margin-top: var(--space-2xl); }
#result.active { display: block; }

.result-bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  border-top: var(--rule-ink); border-bottom: var(--rule);
  padding: var(--space-sm) 0; margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.result-bar .meta-label { color: var(--ink-3); }
.result-actions { display: flex; gap: var(--space-xs); flex-wrap: wrap; }
.btn-mini {
  background: var(--paper); border: 1px solid var(--ink); border-radius: 0;
  padding: 8px 14px; min-height: 40px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink); cursor: pointer; transition: background .15s, color .15s;
}
.btn-mini:hover { background: var(--ink); color: var(--paper); }
.btn-mini.is-accent { border-color: var(--accent); color: var(--accent); }
.btn-mini.is-accent:hover { background: var(--accent); color: #fff; }

.section {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-md);
  border-top: var(--rule);
  padding: var(--space-lg) 0;
}
.section:first-of-type { border-top: var(--rule-ink); }
.section-num { color: var(--accent); padding-top: 3px; }
.section-body h3 {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink); margin-bottom: var(--space-md);
}
.section-body p { color: var(--ink); max-width: 70ch; line-height: 1.6; }
.lede { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.4; }

/* ruled list of rows */
.ruled-list { list-style: none; }
.ruled-list li {
  display: grid; grid-template-columns: 42px 1fr; gap: var(--space-md);
  border-top: var(--rule); padding: var(--space-sm) 0;
  align-items: baseline;
}
.ruled-list li:first-child { border-top: none; }
.ruled-list .coord { color: var(--ink-3); padding-top: 2px; }

/* two-column SWOT */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
.split .col h4 {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-2); border-bottom: var(--rule-ink); padding-bottom: var(--space-xs); margin-bottom: var(--space-sm);
}
.split .col.is-accent h4 { color: var(--accent); border-bottom-color: var(--accent); }

/* offers table */
.offers-table { width: 100%; border-collapse: collapse; }
.offers-table th {
  text-align: left; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-3); border-bottom: var(--rule-ink); padding: 0 var(--space-md) var(--space-xs) 0;
}
.offers-table td { border-bottom: var(--rule); padding: var(--space-sm) var(--space-md) var(--space-sm) 0; vertical-align: top; font-size: 15px; }
.offers-table td.price { font-family: var(--font-mono); white-space: nowrap; color: var(--accent); font-weight: 700; }

.empty-note { color: var(--ink-3); font-style: italic; }

/* ---- app footer ---- */
.app-footer {
  max-width: var(--maxw); margin: 0 auto;
  border-top: var(--rule-ink); padding: var(--space-lg);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap;
}
.app-footer p { font-size: 12px; color: var(--ink-2); }
.footer-links a { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: var(--ink-2); }
.footer-links a:hover { color: var(--accent); }
.footer-sep { color: var(--line); margin: 0 var(--space-sm); }

/* ============================================================
   MODAL
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 10000; display: none; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; inset: 0; background: rgba(17,17,17,.55); }
.modal-content {
  position: relative; background: var(--paper); border: 1.5px solid var(--ink);
  border-radius: 0; padding: var(--space-lg); width: 90%; max-width: 480px;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; border-bottom: var(--rule-ink); padding-bottom: var(--space-sm); margin-bottom: var(--space-lg); }
.modal-header h3 { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
.modal-actions { display: flex; gap: var(--space-sm); margin-top: var(--space-lg); }
.modal-actions .btn-primary { flex: 1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .app-main { padding: var(--space-lg) var(--space-md) var(--space-2xl); }
  .app-header, .app-footer { padding-left: var(--space-md); padding-right: var(--space-md); }
  .split { grid-template-columns: 1fr; gap: var(--space-lg); }
  .section { grid-template-columns: 40px 1fr; gap: var(--space-sm); }
  .analyze-actions .btn-primary { min-width: 0; width: 100%; }
  .gate-container, .key-container { padding-left: var(--space-md); padding-right: var(--space-md); }
  .offers-table, .offers-table tbody, .offers-table tr, .offers-table td { display: block; width: 100%; }
  .offers-table thead { display: none; }
  .offers-table td { border-bottom: none; padding: 2px 0; }
  .offers-table tr { border-bottom: var(--rule); padding: var(--space-sm) 0; }
  .offers-table td.price { color: var(--accent); }
  .mode-tabs { flex-wrap: wrap; }
  .mode-tab { padding: 10px 12px 12px; font-size: 11px; }
}

@media (max-width: 480px) {
  .app-header {
    flex-wrap: wrap;
    row-gap: var(--space-sm);
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
  }
  .app-title { font-size: 16px; }
  .header-right { gap: 6px; }
  .btn-icon { width: 40px; height: 40px; }
  .gate-container { padding-top: 8vh; }
  .result-bar { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
  .result-actions { width: 100%; }
  .result-actions .btn-mini { flex: 1 1 calc(50% - var(--space-xs)); }
  .app-footer { flex-direction: column; align-items: flex-start; gap: var(--space-sm); text-align: left; }
}

@media print {
  .app-header .header-right, .result-actions, #feedback-btn, .app-footer { display: none !important; }
  body { font-size: 12px; }
  .section { break-inside: avoid; }
}