/* ---------------------------------------------------------------------- */
/* Tokens                                                                   */
/* ---------------------------------------------------------------------- */
:root {
  --bg: #f2f4f8;
  --surface: #ffffff;
  --surface-2: #e8ebf1;
  --surface-3: #dde1ea;
  --ink: #14171f;
  --ink-muted: #565c6b;
  --ink-faint: #868da0;
  --border: #d7dbe4;
  --accent: #ff5a36;
  --accent-strong: #e6491f;
  --accent-ink: #ffffff;
  --accent-soft: #ffe4db;
  --focus-shape: #cfd4e0;
  --success: #1e9e63;
  --success-soft: #dcf3e8;
  --warning: #a8660b;
  --warning-soft: #fdedd3;
  --danger: #c23f3f;
  --danger-soft: #fbe2e2;
  --shadow-sm: 0 1px 2px rgba(20, 23, 31, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 23, 31, 0.08);
  --shadow-lg: 0 20px 48px rgba(20, 23, 31, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1016;
    --surface: #171a22;
    --surface-2: #1e222c;
    --surface-3: #272c38;
    --ink: #edeff4;
    --ink-muted: #a2a8ba;
    --ink-faint: #6d7386;
    --border: #2a2f3b;
    --accent: #ff6a45;
    --accent-strong: #ff7f5c;
    --accent-ink: #14171f;
    --accent-soft: #3a2018;
    --focus-shape: #3a3f4d;
    --success: #37c584;
    --success-soft: #123527;
    --warning: #e3a53e;
    --warning-soft: #3a2c11;
    --danger: #ef7272;
    --danger-soft: #3a1c1c;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.55);
  }
}
:root[data-theme="dark"] {
  --bg: #0e1016;
  --surface: #171a22;
  --surface-2: #1e222c;
  --surface-3: #272c38;
  --ink: #edeff4;
  --ink-muted: #a2a8ba;
  --ink-faint: #6d7386;
  --border: #2a2f3b;
  --accent: #ff6a45;
  --accent-strong: #ff7f5c;
  --accent-ink: #14171f;
  --accent-soft: #3a2018;
  --focus-shape: #3a3f4d;
  --success: #37c584;
  --success-soft: #123527;
  --warning: #e3a53e;
  --warning-soft: #3a2c11;
  --danger: #ef7272;
  --danger-soft: #3a1c1c;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.55);
}

/* ---------------------------------------------------------------------- */
/* Base                                                                     */
/* ---------------------------------------------------------------------- */
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; }
p { margin: 0; }
.mono, .queue-item__label + .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
button { font: inherit; }
input, select { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
img, video { max-width: 100%; display: block; }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.page {
  padding-inline: 20px;
  max-width: 1180px;
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin: 0 0 10px;
}

/* ---------------------------------------------------------------------- */
/* Topbar                                                                   */
/* ---------------------------------------------------------------------- */
.topbar { border-bottom: 1px solid var(--border); background: var(--bg); }
.topbar__inner {
  max-width: 1180px;
  margin-inline: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); }
.brand__mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--accent);
  position: relative;
}
.brand__mark::before {
  content: ""; position: absolute; inset: 5px;
  border: 2px solid var(--accent-ink); border-radius: 2px;
}
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.topbar__badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-family: var(--font-mono); font-size: 0.75rem;
  background: var(--surface-2); color: var(--ink-muted);
  padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border);
}

/* ---------------------------------------------------------------------- */
/* Hero + tool card                                                         */
/* ---------------------------------------------------------------------- */
.hero { padding-block: 40px 56px; display: flex; flex-direction: column; gap: 28px; }
.hero__intro { max-width: 760px; display: flex; flex-direction: column; gap: 14px; }
.hero h1 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.6rem); font-weight: 800; letter-spacing: -0.01em; }
.hero__lede { color: var(--ink-muted); font-size: 1.05rem; max-width: 65ch; }

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(18px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.tool-card__step-title { font-size: 1.15rem; margin-bottom: 14px; }

.dropzone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  padding: clamp(28px, 6vw, 56px) 20px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  cursor: pointer;
  text-align: center;
  transition: background 0.15s ease, transform 0.15s ease;
}
.dropzone:hover, .dropzone.is-dragover { background: var(--accent-soft); }
.dropzone__frame { position: absolute; inset: 10px; pointer-events: none; }
.corner { position: absolute; width: 22px; height: 22px; border-color: var(--ink-faint); }
.corner--tl { top: 0; left: 0; border-top: 2px solid; border-left: 2px solid; border-radius: 4px 0 0 0; }
.corner--tr { top: 0; right: 0; border-top: 2px solid; border-right: 2px solid; border-radius: 0 4px 0 0; }
.corner--bl { bottom: 0; left: 0; border-bottom: 2px solid; border-left: 2px solid; border-radius: 0 0 0 4px; }
.corner--br { bottom: 0; right: 0; border-bottom: 2px solid; border-right: 2px solid; border-radius: 0 0 4px 0; }
.dropzone__icon { color: var(--accent-strong); }
.dropzone__title { font-weight: 600; font-size: 1.05rem; }
.dropzone__hint { color: var(--ink-muted); font-size: 0.85rem; }
.dropzone__error { color: var(--danger); background: var(--danger-soft); padding: 10px 14px; border-radius: var(--radius-sm); margin-top: 10px; font-size: 0.9rem; }

.media-summary { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; padding-bottom: 6px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.media-summary__preview { width: 96px; height: 96px; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); flex-shrink: 0; }
.media-summary__preview img, .media-summary__preview video { width: 100%; height: 100%; object-fit: cover; }
.media-summary__info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.media-summary__badge { font-size: 0.75rem; font-weight: 600; color: var(--accent-strong); text-transform: uppercase; letter-spacing: 0.04em; }
.media-summary__dims { color: var(--ink-muted); font-size: 0.85rem; }
.media-summary__name { color: var(--ink-faint); font-size: 0.82rem; overflow-wrap: anywhere; }

.mode-toggle { display: inline-flex; padding: 4px; background: var(--surface-2); border-radius: 999px; gap: 4px; }
.mode-toggle__btn {
  border: none; background: transparent; padding: 9px 16px; border-radius: 999px;
  color: var(--ink-muted); cursor: pointer; font-weight: 600; font-size: 0.88rem;
}
.mode-toggle__btn.is-active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

.preset-picker { display: flex; flex-direction: column; gap: 16px; }
.preset-picker__intro { color: var(--ink-muted); font-size: 0.9rem; }
.preset-group__title { font-weight: 700; font-size: 0.85rem; margin-bottom: 8px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.preset-group__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-chip {
  position: relative;
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 999px; padding: 7px 14px 7px 8px; cursor: pointer;
  font-size: 0.85rem; color: var(--ink);
}
.preset-chip.is-active { border-color: var(--accent); background: var(--accent-soft); }
.preset-chip__shape { width: 22px; height: 22px; border-radius: 4px; background: var(--surface-3); border: 1px solid var(--border); flex-shrink: 0; }
.preset-chip.is-active .preset-chip__shape { background: var(--accent); border-color: var(--accent-strong); }
.preset-chip__dims { color: var(--ink-faint); font-size: 0.75rem; }
.preset-chip__flag {
  position: absolute; top: -8px; right: 6px; background: var(--warning-soft); color: var(--warning);
  font-size: 0.62rem; padding: 1px 6px; border-radius: 999px; font-family: var(--font-mono);
}

.preset-all-list { display: flex; flex-direction: column; gap: 4px; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.preset-all-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.preset-all-item:last-child { border-bottom: none; }
.preset-all-item input { width: 16px; height: 16px; accent-color: var(--accent); }
.preset-chip__shape--sm { width: 18px; height: 18px; }
.preset-all-item__text { flex: 1; }
.preset-all-item__dims { color: var(--ink-faint); font-size: 0.78rem; }

.configurable-panel { display: flex; flex-direction: column; gap: 10px; background: var(--surface-2); border-radius: var(--radius-md); padding: 14px 16px; }
.configurable-panel__title { font-size: 0.85rem; color: var(--ink-muted); }
.configurable-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 0.88rem; }
.configurable-row__input { width: 76px; padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); }
.configurable-row__note { flex-basis: 100%; color: var(--ink-faint); font-size: 0.78rem; }

.ai-toggle {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--surface-2); border-radius: var(--radius-md);
  padding: 12px 14px; cursor: pointer;
}
.ai-toggle input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); flex-shrink: 0; }
.ai-toggle__text { display: flex; flex-direction: column; gap: 2px; }
.ai-toggle__title { font-weight: 600; font-size: 0.9rem; }
.ai-toggle__status { font-size: 0.78rem; color: var(--ink-muted); }
.ai-toggle__status.is-off { color: var(--ink-faint); }
.ai-toggle__status.is-on { color: var(--success); }
.ai-toggle__status.is-error { color: var(--danger); }

.generate-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.generate-row__status { color: var(--danger); font-size: 0.85rem; }

.btn {
  border: 1px solid transparent; border-radius: 999px; cursor: pointer;
  padding: 10px 18px; font-weight: 600; font-size: 0.9rem;
  transition: transform 0.1s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-strong); }
.btn--ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn--ghost:hover { background: var(--surface-2); }
.btn--lg { padding: 13px 26px; font-size: 0.98rem; }
.btn--sm { padding: 7px 14px; font-size: 0.82rem; }
.btn:disabled { opacity: 0.6; cursor: progress; }

/* ---------------------------------------------------------------------- */
/* Cola de procesamiento                                                    */
/* ---------------------------------------------------------------------- */
.queue-list { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.queue-item {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 12px;
  padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface-2);
}
.queue-item__label { font-weight: 600; font-size: 0.9rem; }
.queue-item__status { font-size: 0.8rem; color: var(--ink-muted); justify-self: end; }
.queue-item.is-processing .queue-item__status { color: var(--accent-strong); }
.queue-item.is-done .queue-item__status { color: var(--success); }
.queue-item.is-error .queue-item__status { color: var(--danger); }
.queue-item__bar { grid-column: 1 / -1; height: 4px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.queue-item__bar-fill { display: block; height: 100%; width: 0%; background: var(--accent); transition: width 0.2s ease; }

.example-carousel { text-align: center; padding-top: 12px; border-top: 1px dashed var(--border); }
.example-carousel__shapes { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 10px; }
.example-shape { display: block; width: 46px; background: var(--surface-3); border: 1px solid var(--border); border-radius: 6px; }
.example-shape--accent { background: var(--accent-soft); border-color: var(--accent); }
.example-shape--sm { width: 30px; }
.example-arrow { color: var(--ink-faint); font-size: 1.1rem; }
.example-carousel__text { color: var(--ink-muted); font-size: 0.85rem; }

/* ---------------------------------------------------------------------- */
/* Resultados                                                               */
/* ---------------------------------------------------------------------- */
.result-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.result-tab { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 7px 14px; font-size: 0.82rem; cursor: pointer; color: var(--ink-muted); }
.result-tab.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.result-panel { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.9fr); gap: 24px; }
.result-panel__media { background: var(--surface-2); border-radius: var(--radius-md); overflow: hidden; display: flex; align-items: center; justify-content: center; max-height: 480px; }
.result-panel__media img, .result-panel__media video { max-height: 480px; width: auto; margin-inline: auto; }
.result-panel__side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.result-meta { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 0.85rem; }
.result-meta dt { color: var(--ink-faint); }
.result-meta dd { margin: 0; color: var(--ink); text-align: right; }

.result-controls { display: flex; flex-direction: column; gap: 10px; }
.control-row { display: flex; flex-direction: column; gap: 4px; font-size: 0.82rem; color: var(--ink-muted); }
.control-row select, .control-row input[type="range"] { width: 100%; }
.control-row select { padding: 7px 10px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); }

.result-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.result-note { color: var(--ink-faint); font-size: 0.78rem; }
.result-restart { margin-top: 18px; }

.chat-panel { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.chat-panel__messages { display: flex; flex-direction: column; gap: 8px; max-height: 220px; overflow-y: auto; }
.chat-message { padding: 9px 13px; border-radius: 12px; font-size: 0.88rem; max-width: 80%; }
.chat-message--assistant { background: var(--surface-2); align-self: flex-start; }
.chat-message--user { background: var(--accent-soft); align-self: flex-end; }
.chat-panel__chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chat-chip { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 6px 12px; font-size: 0.78rem; cursor: pointer; }
.chat-chip:hover { background: var(--surface-2); }
.chat-panel__form { display: flex; gap: 8px; }
.chat-panel__form input { flex: 1; padding: 9px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); }

@media (max-width: 760px) {
  .result-panel { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Anuncios placeholder                                                     */
/* ---------------------------------------------------------------------- */
.ad-slot {
  border: 1px dashed var(--ink-faint);
  border-radius: var(--radius-sm);
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(135deg, var(--surface-2), var(--surface-2) 10px, var(--surface) 10px, var(--surface) 20px);
}
.ad-slot--banner { max-width: 1180px; margin: 32px auto; height: 90px; }
.ad-slot--modal { height: 200px; margin-block: 16px; }
.ad-slot--corner { width: 100%; height: 100%; border-radius: var(--radius-sm); }

.corner-ad {
  position: fixed; bottom: 16px; right: 16px; width: 220px; height: 90px; z-index: 40;
  filter: drop-shadow(var(--shadow-md));
}
.corner-ad__close {
  position: absolute; top: -8px; right: -8px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--ink); color: var(--bg); border: none; cursor: pointer; font-size: 0.85rem; line-height: 1; z-index: 1;
}

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10, 11, 15, 0.55);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50;
}
.modal {
  background: var(--surface); border-radius: var(--radius-lg); padding: 24px;
  max-width: 420px; width: 100%; position: relative; box-shadow: var(--shadow-lg);
}
.modal__close {
  position: absolute; top: 14px; right: 14px; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface-2); cursor: pointer; font-size: 1rem;
}

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 12px);
  background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 999px;
  font-size: 0.85rem; opacity: 0; transition: opacity 0.2s ease, transform 0.2s ease; z-index: 60;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------------------------------------------------------------------- */
/* Cómo funciona / ideas / FAQ / SEO                                        */
/* ---------------------------------------------------------------------- */
.how, .ideas, .faq, .seo-copy { padding-block: 44px; }
.how h2, .ideas h2, .faq h2, .seo-copy h2 { font-size: 1.5rem; margin-bottom: 22px; }
.how__list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.how__list li { display: flex; flex-direction: column; gap: 6px; position: relative; }
.how__list li:not(:last-child)::after {
  content: "";
  position: absolute; top: 28px; left: calc(100% + 2px); width: calc(20px - 4px); height: 2px;
  background: var(--border);
}
.how__icon {
  position: relative;
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--accent-soft); color: var(--accent-strong);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
}
.how__num {
  position: absolute; top: -8px; right: -8px;
  font-family: var(--font-mono); font-weight: 600; color: var(--bg);
  font-size: 0.68rem; width: 20px; height: 20px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--surface);
  display: flex; align-items: center; justify-content: center;
}
.how__list h3 { font-size: 1rem; }
.how__list p { color: var(--ink-muted); font-size: 0.9rem; }
@media (max-width: 900px) {
  .how__list li:not(:last-child)::after { display: none; }
}

.ideas__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.idea-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.idea-card__shapes { display: flex; align-items: center; gap: 10px; }
.idea-card h3 { font-size: 0.98rem; }
.idea-card p { color: var(--ink-muted); font-size: 0.86rem; }

.faq__list { display: flex; flex-direction: column; gap: 8px; max-width: 760px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); }
.faq-item__question {
  width: 100%; text-align: left; padding: 14px 18px; background: none; border: none;
  cursor: pointer; font-weight: 600; font-size: 0.95rem; display: flex; justify-content: space-between; gap: 10px;
}
.faq-item__question::after { content: "+"; color: var(--ink-faint); font-weight: 400; }
.faq-item__question[aria-expanded="true"]::after { content: "–"; }
.faq-item__answer { padding: 0 18px 16px; color: var(--ink-muted); font-size: 0.9rem; max-width: 68ch; }

.seo-copy { max-width: 780px; display: flex; flex-direction: column; gap: 14px; }
.seo-copy p { color: var(--ink-muted); }

.site-footer { border-top: 1px solid var(--border); padding: 26px 20px 40px; text-align: center; color: var(--ink-faint); font-size: 0.8rem; max-width: 1180px; margin-inline: auto; display: flex; flex-direction: column; gap: 6px; }

@media (max-width: 900px) {
  .how__list { grid-template-columns: repeat(2, 1fr); }
  .ideas__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .how__list { grid-template-columns: 1fr; }
  .ideas__grid { grid-template-columns: 1fr; }
  .corner-ad { width: 168px; height: 72px; right: 10px; bottom: 10px; }
}