/* ============================================================
   components.css · Barra, hero, formulario, resultado, modal
   ============================================================ */

/* ------------------------------ Barra superior ------------------------------ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 620;
  letter-spacing: -.015em;
  min-width: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 9px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  font-size: .95rem;
}
.brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.topbar-actions { display: flex; align-items: center; gap: 8px; flex: none; }

.icon-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: .95rem;
  transition: border-color var(--speed), background var(--speed);
}
.icon-btn:hover { border-color: var(--line-strong); background: var(--surface-2); }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
}
.lang-switch button {
  padding: 7px 12px;
  font-size: .78rem;
  font-weight: 620;
  letter-spacing: .04em;
  color: var(--ink-faint);
  transition: background var(--speed), color var(--speed);
}
.lang-switch button + button { border-left: 1px solid var(--line); }
.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* ---------------------------------- Hero ---------------------------------- */
.hero { padding-block: clamp(40px, 4vw + 24px, 76px) 28px; text-align: center; }
.hero .lede {
  margin-top: 14px;
  margin-inline: auto;
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, .96rem + .25vw, 1.09rem);
}
.hero-badges {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.badge {
  font-size: .78rem;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  white-space: nowrap;
}

/* -------------------------------- Formulario -------------------------------- */
.field + .field { margin-top: 20px; }
.examples-row + .field { margin-top: 22px; }
.field-label,
.mini-label {
  display: block;
  font-size: .74rem;
  font-weight: 640;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.field-label { margin-bottom: 8px; }

.textarea-wrap { position: relative; }
textarea#idea {
  width: 100%;
  min-height: 128px;
  resize: vertical;
  padding: 14px 16px 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  line-height: 1.55;
  transition: border-color var(--speed), box-shadow var(--speed);
}
textarea#idea::placeholder { color: var(--ink-faint); }
textarea#idea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.counter {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-size: .72rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
  pointer-events: none;
}

.examples-row { margin-top: 14px; }
.examples-row .mini-label { margin-bottom: 8px; }
.examples {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.examples-row .link-btn { margin-top: 8px; }
.examples button,
.chips button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  border-radius: var(--radius-pill);
  padding: 6px 13px;
  font-size: .85rem;
  line-height: 1.35;
  text-align: left;
  transition: border-color var(--speed), color var(--speed), background var(--speed);
}
.examples button:hover,
.chips button:hover { border-color: var(--line-strong); color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  font-weight: 560;
}

.link-btn {
  font-size: .82rem;
  color: var(--ink-faint);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 2px;
}
.link-btn:hover { color: var(--ink); }
.link-btn.danger:hover { color: var(--err); }

/* --------------------------------- Rol detectado --------------------------------- */
.role-box {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
}
.role-main { display: flex; align-items: center; gap: 12px; min-width: 0; }
.role-icon {
  font-size: 1.35rem;
  line-height: 1;
  width: 38px;
  height: 38px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--surface);
  border: 1px solid var(--accent-line);
}
.role-text { min-width: 0; }
.role-text strong { display: block; font-weight: 600; font-size: .97rem; }
.role-box.is-manual { border-style: dashed; }

/* ---------------------------------- Paneles ---------------------------------- */
.panel {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}
.panel > summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 15px;
  font-size: .88rem;
  font-weight: 560;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--speed);
}
.panel > summary::-webkit-details-marker { display: none; }
.panel > summary::before {
  content: "";
  width: 6px; height: 6px; flex: none;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--speed);
}
.panel[open] > summary::before { transform: rotate(45deg); }
.panel > summary:hover { color: var(--ink); }
.panel-body { padding: 0 15px 16px; border-top: 1px solid var(--line); padding-top: 14px; }
.panel-note { font-size: .85rem; color: var(--ink-soft); margin-bottom: 10px; }

.opts-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.opt { display: grid; gap: 6px; font-size: .74rem; font-weight: 640; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); }
.opt select {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 9px 11px;
  font-size: .9rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}
.opt-checks { grid-column: 1 / -1; display: grid; gap: 9px; }
.check { display: flex; align-items: flex-start; gap: 9px; font-size: .89rem; color: var(--ink-soft); cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); flex: none; }

input[type="password"],
input[type="email"],
input[type="search"] {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 11px 13px;
  color: var(--ink);
}
input[type="password"]:focus,
input[type="email"]:focus,
input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ---------------------------------- Botones ---------------------------------- */
.primary-btn {
  width: 100%;
  margin-top: 20px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 620;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background var(--speed), transform var(--speed), opacity var(--speed);
}
.primary-btn:hover { background: var(--accent-hover); }
.primary-btn:active { transform: translateY(1px); }
.primary-btn:disabled { opacity: .6; cursor: default; transform: none; }

.ghost-btn {
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: .87rem;
  font-weight: 520;
  transition: border-color var(--speed), color var(--speed), background var(--speed);
}
.ghost-btn:hover { border-color: var(--ink-faint); color: var(--ink); }

.primary-btn.sm, .ghost-btn.sm {
  width: auto;
  margin: 0;
  padding: 8px 14px;
  font-size: .85rem;
  font-weight: 560;
}

.spinner { display: none; width: 15px; height: 15px; flex: none; border: 2px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
.primary-btn.loading .spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

.hint { margin-top: 10px; text-align: center; font-size: .78rem; color: var(--ink-faint); }

#error {
  margin-top: 14px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: var(--err-soft);
  border: 1px solid color-mix(in srgb, var(--err) 30%, transparent);
  color: var(--err);
  font-size: .88rem;
}

/* ---------------------------------- Resultado ---------------------------------- */
.empty {
  margin-top: 20px;
  text-align: center;
  color: var(--ink-faint);
  font-size: .9rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 34px 20px;
}

.result { margin-top: 20px; padding: 0; overflow: hidden; }
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px clamp(16px, 1rem + 1vw, 22px);
}
.result-title { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.meta {
  font-size: .72rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 3px 9px;
}
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; }

#prompt-out {
  margin: 0;
  padding: clamp(16px, 1rem + 1vw, 22px);
  background: var(--code-bg);
  color: var(--code-ink);
  border-block: 1px solid var(--code-line);
  font-family: var(--mono);
  font-size: .84rem;
  line-height: 1.62;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 62vh;
  overflow: auto;
}
.result-foot {
  padding: 11px clamp(16px, 1rem + 1vw, 22px);
  font-size: .76rem;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------- Historial ---------------------------------- */
.history-panel { margin-top: 16px; }
.pill {
  font-size: .7rem;
  font-variant-numeric: tabular-nums;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 1px 8px;
  color: var(--ink-faint);
  margin-left: auto;
}
.history-list { list-style: none; padding: 0; display: grid; gap: 6px; margin-bottom: 12px; }
.history-list button {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: .87rem;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: border-color var(--speed), color var(--speed);
}
.history-list button:hover { border-color: var(--line-strong); color: var(--ink); }
.history-list .h-icon { flex: none; font-size: 1rem; }
.history-list .h-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ------------------------------- Captura de email ------------------------------- */
.email-capture {
  margin-top: 28px;
  padding: clamp(20px, 1rem + 2vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface-2);
  text-align: center;
}
.email-capture p { color: var(--ink-soft); font-size: .92rem; margin-top: 8px; }
.email-capture form { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.email-capture input { flex: 1 1 240px; max-width: 340px; background: var(--surface); }
.email-capture button {
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--bg);
  font-weight: 580;
  font-size: .92rem;
  transition: opacity var(--speed);
}
.email-capture button:hover { opacity: .85; }
.email-capture button:disabled { opacity: .5; cursor: default; }
#email-msg { min-height: 1.4em; font-size: .87rem; margin-top: 10px; }
#email-msg.ok { color: var(--ok); }
#email-msg.err { color: var(--err); }
.email-capture .privacy { font-size: .78rem; color: var(--ink-faint); margin-top: 6px; }

/* ----------------------------------- Footer ----------------------------------- */
.site-foot {
  border-top: 1px solid var(--line);
  padding-block: 26px 34px;
  text-align: center;
  font-size: .82rem;
  color: var(--ink-faint);
}
.foot-note { margin-top: 5px; font-size: .78rem; }

/* ----------------------------------- Modal ----------------------------------- */
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(10, 10, 18, .55); backdrop-filter: blur(3px); }
.modal-card {
  position: relative;
  width: min(620px, 100%);
  max-height: min(720px, 88vh);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}
.modal-search { padding: 13px 18px; border-bottom: 1px solid var(--line); }
.modal-body { overflow: auto; padding: 8px 10px 14px; flex: 1; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--line); text-align: center; }

.role-group-title {
  font-size: .7rem;
  font-weight: 660;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 14px 10px 6px;
}
.role-option {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: .92rem;
  color: var(--ink-soft);
  transition: background var(--speed), color var(--speed);
}
.role-option:hover { background: var(--surface-2); color: var(--ink); }
.role-option[aria-pressed="true"] { background: var(--accent-soft); color: var(--ink); font-weight: 560; }
.role-option .o-icon { font-size: 1.15rem; flex: none; width: 24px; text-align: center; }
.role-empty { padding: 26px 12px; text-align: center; color: var(--ink-faint); font-size: .88rem; }

/* ----------------------------------- Mobile ----------------------------------- */
@media (max-width: 560px) {
  .brand-name { display: none; }
  .hero { padding-block: 30px 20px; }
  .result-head { align-items: flex-start; flex-direction: column; }
  .result-actions { width: 100%; }
  .result-actions button { flex: 1; justify-content: center; }
  .role-box { align-items: flex-start; }
  .ghost-btn#role-change { width: 100%; text-align: center; }
  #prompt-out { font-size: .8rem; max-height: none; }
}