/* Tipografía Jost (licencia SIL OFL), incluida localmente */
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/jost-300.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/jost-400.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/jost-500.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/jost-600.woff2') format('woff2'); }
/* ==========================================================
   Espacio Psicológico · Supervisión clínica
   Paleta del logo: azul petróleo #104657 · turquesa #00AA9D · durazno #F9AD72
   ========================================================== */
:root {
  --navy: #104657;
  --navy-2: #0b3544;
  --teal: #00aa9d;
  --teal-2: #008c82;
  --peach: #f9ad72;
  --peach-2: #f39a57;

  --bg: #f6f4ef;
  --bg-2: #efece5;
  --surface: #ffffff;
  --surface-2: #faf9f6;
  --ink: #16323d;
  --ink-2: #3c5761;
  --muted: #6d7f86;
  --line: #e4e0d7;
  --line-2: #d6d1c5;

  --teal-soft: #e0f4f1;
  --navy-soft: #e5eef1;
  --peach-soft: #fdeede;
  --danger: #c2412d;
  --danger-soft: #fbe8e3;
  --ok: #1d8a5b;

  --radius: 16px;
  --radius-sm: 11px;
  --shadow-sm: 0 1px 2px rgba(16, 70, 87, .06), 0 1px 1px rgba(16, 70, 87, .04);
  --shadow: 0 10px 30px -12px rgba(16, 70, 87, .22), 0 2px 6px rgba(16, 70, 87, .06);
  --shadow-lg: 0 30px 60px -20px rgba(16, 70, 87, .35);
  --font: "Jost", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1f26; --bg-2: #0f262e; --surface: #132d36; --surface-2: #163440;
    --ink: #e9f1f2; --ink-2: #c3d4d7; --muted: #8fa7ad; --line: #22434e; --line-2: #2c5260;
    --teal-soft: #0f3b3b; --navy-soft: #183b47; --peach-soft: #3a2c20; --danger-soft: #3b1f1b; --danger: #f08a78;
    --shadow: 0 10px 30px -12px rgba(0, 0, 0, .55); --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
  .auth-logo, .side-logo { filter: brightness(0) invert(1) opacity(.92); }
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); font: 400 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
.hidden { display: none !important; }
.print-only { display: none; }
.muted { color: var(--muted); }
.ico { display: inline-flex; flex: none; line-height: 0; }
h1, h2, h3, h4 { font-weight: 500; letter-spacing: -.01em; line-height: 1.2; margin: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 500; color: var(--teal); margin: 0 0 8px; }
.eyebrow.light { color: rgba(255,255,255,.75); }
::selection { background: color-mix(in srgb, var(--teal) 30%, transparent); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 12px; padding: 11px 18px;
  font-weight: 500; font-size: 15px; transition: transform .15s var(--ease), box-shadow .2s, background .2s, border-color .2s, opacity .2s;
  background: var(--surface); color: var(--ink);
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn.block { width: 100%; }
.btn.lg { padding: 14px 20px; font-size: 16px; }
.btn.primary { background: var(--navy); color: #fff; box-shadow: 0 8px 18px -10px rgba(16,70,87,.8); }
.btn.primary:hover:not(:disabled) { background: var(--navy-2); box-shadow: 0 12px 22px -10px rgba(16,70,87,.9); }
.btn.gradient { color: #fff; background: linear-gradient(120deg, var(--navy) 0%, var(--teal) 100%); box-shadow: 0 10px 22px -12px rgba(0,170,157,.9); }
.btn.gradient:hover { filter: brightness(1.06); }
.btn.soft { background: var(--teal-soft); color: var(--navy); }
@media (prefers-color-scheme: dark) { .btn.soft { color: var(--ink); } .btn.primary { background: var(--teal); color: #062a2c; } .btn.primary:hover:not(:disabled) { background: #13c0b2; } }
.btn.soft:hover { background: color-mix(in srgb, var(--teal-soft) 70%, var(--teal) 30%); }
.btn.ghost { background: transparent; border-color: var(--line-2); }
.btn.ghost:hover { background: var(--surface-2); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.small { padding: 7px 12px; font-size: 14px; border-radius: 10px; }
.icon-btn { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; border: 0; background: transparent; color: var(--ink-2); transition: background .2s, color .2s; }
.icon-btn:hover { background: var(--bg-2); color: var(--ink); }
.link { background: none; border: 0; color: var(--teal-2); font-weight: 500; padding: 0; text-decoration: underline; text-underline-offset: 3px; }
@media (prefers-color-scheme: dark) { .link { color: var(--teal); } }

/* ---------- Formularios ---------- */
label { display: block; font-size: 14px; font-weight: 500; color: var(--ink-2); margin: 16px 0 7px; }
.field { position: relative; display: flex; align-items: center; }
.field > .ico { position: absolute; left: 14px; color: var(--muted); pointer-events: none; }
.field input[type] { padding-left: 46px; }
.field input[type]:has(+ .eye) { padding-right: 48px; }
.field .eye { position: absolute; right: 6px; border: 0; background: none; color: var(--muted); padding: 8px; border-radius: 8px; }
input[type=text], input[type=password], input[type=number], input[type=search], textarea, select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--surface);
  transition: border-color .2s, box-shadow .2s; outline: none;
}
textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
input:focus, textarea:focus, select:focus { border-color: var(--teal); box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 16%, transparent); }
.alert { border-radius: 12px; padding: 11px 14px; font-size: 14.5px; margin-top: 14px; display: flex; gap: 10px; align-items: flex-start; }
.alert.err { background: var(--danger-soft); color: var(--danger); }
.alert.warn { background: var(--peach-soft); color: #8a4a17; }
@media (prefers-color-scheme: dark) { .alert.warn { color: var(--peach); } }
.alert.ok { background: var(--teal-soft); color: var(--navy); }
.fine { font-size: 13px; color: var(--muted); text-align: center; margin: 18px 0 0; }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 500; padding: 4px 10px; border-radius: 99px; background: var(--teal-soft); color: var(--navy); white-space: nowrap; }
@media (prefers-color-scheme: dark) { .pill { color: var(--teal); } }

/* ==========================================================
   ACCESO
   ========================================================== */
.auth { min-height: 100%; display: grid; grid-template-columns: minmax(380px, 1.05fr) 1fr; }
.auth-brand {
  position: relative; overflow: hidden; color: #fff; padding: 56px;
  background: radial-gradient(120% 90% at 0% 0%, #1b6b7d 0%, transparent 55%), linear-gradient(155deg, var(--navy) 0%, #0c3a49 45%, #07606a 100%);
  display: flex; align-items: center; justify-content: center;
}
.auth-brand-inner { position: relative; z-index: 1; width: 100%; max-width: 500px; animation: rise .8s var(--ease) both; }
.auth-symbol { width: 110px; height: 110px; margin-bottom: 26px; filter: drop-shadow(0 12px 24px rgba(0,0,0,.25)); animation: float 6s ease-in-out infinite; background: rgba(255,255,255,.95); border-radius: 30px; padding: 12px; }
.auth-brand h1 { font-size: clamp(30px, 3.2vw, 42px); font-weight: 400; line-height: 1.15; margin-bottom: 34px; }
.auth-brand h1 em { font-style: normal; color: var(--peach); }
.auth-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.auth-points li { display: flex; gap: 14px; align-items: flex-start; }
.auth-points .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.12); backdrop-filter: blur(6px); color: var(--peach); }
.auth-points strong { display: block; font-weight: 500; font-size: 16.5px; }
.auth-points small { color: rgba(255,255,255,.72); font-size: 14px; }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .55; }
.orb-1 { width: 420px; height: 420px; right: -140px; top: -120px; background: radial-gradient(circle, rgba(0,170,157,.55), transparent 65%); animation: drift 14s ease-in-out infinite; }
.orb-2 { width: 300px; height: 300px; left: -90px; bottom: -80px; background: radial-gradient(circle, rgba(249,173,114,.45), transparent 65%); animation: drift 18s ease-in-out infinite reverse; }
.orb-3 { width: 180px; height: 180px; right: 18%; bottom: 12%; background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%); animation: drift 11s ease-in-out infinite; }
.auth-main { display: grid; place-items: center; padding: 40px 24px; }
.auth-card { width: 100%; max-width: 420px; animation: rise .7s .1s var(--ease) both; }
.auth-logo { width: 280px; max-width: 100%; margin-bottom: 36px; }
.auth-card h2 { font-size: 30px; margin-bottom: 6px; }
.auth-card .btn.block { margin-top: 26px; }
.strength { height: 5px; border-radius: 3px; background: var(--line); margin-top: 10px; overflow: hidden; }
.strength span { display: block; height: 100%; width: 0; background: var(--danger); transition: width .3s, background .3s; }
.rules { list-style: none; padding: 0; margin: 8px 0 0; display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.rules li::before { content: "○ "; }
.rules li.ok { color: var(--ok); } .rules li.ok::before { content: "● "; }

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes drift { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(24px,18px) scale(1.08); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .auth { grid-template-columns: 1fr; }
  .auth-brand { padding: 28px 22px 30px; }
  .auth-symbol { width: 64px; height: 64px; border-radius: 18px; padding: 7px; margin-bottom: 14px; }
  .auth-brand h1 { font-size: 24px; margin-bottom: 0; }
  .auth-points { display: none; }
  .auth-main { padding: 28px 18px 40px; place-items: start center; }
  .auth-logo { width: 220px; margin-bottom: 24px; }
  .auth-card h2 { font-size: 25px; }
}

/* ==========================================================
   APP
   ========================================================== */
.app { display: grid; grid-template-columns: 300px 1fr; height: 100%; height: 100dvh; }
.sidebar { background: var(--surface); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; z-index: 30; }
.side-top { padding: 22px 18px 12px; display: grid; gap: 10px; }
.side-logo { width: 210px; margin: 0 0 2px 2px; }
.side-tag { margin: -4px 0 8px 3px; font-size: 13px; color: var(--muted); letter-spacing: .04em; }
.search { position: relative; margin-top: 6px; }
.search .ico { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input { padding: 9px 12px 9px 38px; font-size: 14.5px; background: var(--surface-2); border-radius: 11px; }
.conv-list { flex: 1; overflow-y: auto; padding: 6px 12px 12px; min-height: 0; }
.conv-group { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 16px 8px 6px; }
.conv-item { display: flex; align-items: center; gap: 4px; border-radius: 12px; transition: background .15s; position: relative; }
.conv-item .open { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; text-align: left; background: none; border: 0; padding: 9px 8px; border-radius: 12px; }
.conv-item .kind { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: none; background: var(--navy-soft); color: var(--navy); }
.conv-item .kind.guiada { background: var(--teal-soft); color: var(--teal-2); }
@media (prefers-color-scheme: dark) { .conv-item .kind { color: var(--ink-2); } .conv-item .kind.guiada { color: var(--teal); } }
.conv-item .t { font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-item:hover { background: var(--surface-2); }
.conv-item.active { background: var(--teal-soft); }
.conv-item .del { opacity: 0; border: 0; background: none; color: var(--muted); padding: 6px; border-radius: 8px; transition: opacity .15s; }
.conv-item:hover .del, .conv-item.active .del { opacity: 1; }
.conv-item .del:hover { color: var(--danger); background: var(--danger-soft); }
.side-empty { color: var(--muted); font-size: 14px; padding: 18px 10px; text-align: center; }
.side-empty .ico { display: block; margin: 0 auto 8px; opacity: .6; }
.side-foot { border-top: 1px solid var(--line); padding: 14px 16px 16px; display: grid; gap: 14px; }
.usage { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: linear-gradient(120deg, var(--teal-soft), var(--peach-soft)); }
.usage strong { display: block; font-size: 17px; font-weight: 600; }
.usage small { color: var(--ink-2); font-size: 12.5px; }
.ring { width: 46px; height: 46px; transform: rotate(-90deg); flex: none; }
.ring circle { fill: none; stroke-width: 5; }
.ring-bg { stroke: rgba(16,70,87,.12); }
.ring-fg { stroke: var(--teal); stroke-linecap: round; stroke-dasharray: 113.1; stroke-dashoffset: 113.1; transition: stroke-dashoffset .8s var(--ease), stroke .3s; }
.me { display: flex; align-items: center; gap: 10px; position: relative; }
.avatar { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-weight: 600; color: #fff; background: linear-gradient(135deg, var(--peach), var(--peach-2)); flex: none; }
.me-name { flex: 1; min-width: 0; }
.me-name strong { display: block; font-weight: 500; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.me-name small { color: var(--muted); font-size: 12.5px; }
.menu { position: absolute; bottom: 48px; right: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 6px; min-width: 210px; animation: pop .15s var(--ease); z-index: 5; }
.menu button { display: flex; gap: 10px; align-items: center; width: 100%; border: 0; background: none; padding: 10px 12px; border-radius: 10px; text-align: left; font-size: 14.5px; }
.menu button:hover { background: var(--surface-2); }
.scrim { display: none; }

.main { display: flex; flex-direction: column; min-height: 0; min-width: 0; position: relative; }
.topbar { display: flex; align-items: center; gap: 10px; padding: 12px 22px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); min-height: 62px; }
.topbar #btn-sidebar, .top-symbol { display: none; }
.top-symbol { width: 30px; height: 30px; }
.top-title { flex: 1; min-width: 0; font-weight: 500; font-size: 16.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: flex; align-items: center; gap: 10px; }
.top-actions { display: flex; gap: 4px; }
.pane { flex: 1; min-height: 0; display: flex; flex-direction: column; animation: fade .25s ease; }
.scroll { overflow-y: auto; }

/* ---------- Inicio ---------- */
.home { max-width: 900px; width: 100%; margin: 0 auto; padding: 48px 28px 60px; }
.hello { animation: rise .6s var(--ease) both; }
.hello h1 { font-size: clamp(32px, 4vw, 44px); font-weight: 400; margin-bottom: 8px; }
.hello h1 b { font-weight: 500; background: linear-gradient(100deg, var(--navy), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (prefers-color-scheme: dark) { .hello h1 b { background: linear-gradient(100deg, #7fe3d8, var(--peach)); -webkit-background-clip: text; background-clip: text; } }
.lead { font-size: 18px; margin: 0; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 34px 0 36px; }
.choice {
  position: relative; text-align: left; border: 1px solid var(--line); border-radius: 22px; padding: 26px 24px 22px;
  background: var(--surface); box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column; gap: 8px;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; animation: rise .6s var(--ease) both;
}
.choice.quick { animation-delay: .08s; }
.choice::after { content: ""; position: absolute; inset: auto -40px -60px auto; width: 180px; height: 180px; border-radius: 50%; opacity: .5; transition: transform .4s var(--ease); }
.choice.guided::after { background: radial-gradient(circle, color-mix(in srgb, var(--teal) 35%, transparent), transparent 70%); }
.choice.quick::after { background: radial-gradient(circle, color-mix(in srgb, var(--peach) 45%, transparent), transparent 70%); }
.choice:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--teal) 40%, var(--line)); }
.choice:hover::after { transform: scale(1.25); }
.choice-ico { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; color: #fff; margin-bottom: 6px; }
.choice.guided .choice-ico { background: linear-gradient(135deg, var(--navy), var(--teal)); }
.choice.quick .choice-ico { background: linear-gradient(135deg, var(--peach-2), var(--peach)); }
.choice .pill { position: absolute; top: 22px; right: 20px; }
.choice.quick .pill { background: var(--peach-soft); color: #8a4a17; }
@media (prefers-color-scheme: dark) { .choice.quick .pill { color: var(--peach); } }
.choice h3 { font-size: 22px; }
.choice p { margin: 0; color: var(--ink-2); font-size: 15px; position: relative; z-index: 1; }
.choice .go { margin-top: 10px; font-weight: 500; color: var(--teal-2); display: inline-flex; align-items: center; gap: 6px; position: relative; z-index: 1; }
.choice.quick .go { color: var(--peach-2); }
.choice:hover .go .ico { transform: translateX(4px); }
.choice .go .ico { transition: transform .2s var(--ease); }
.section-label { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin: 0 0 12px; font-weight: 500; }
.ideas { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px; }
.idea { text-align: left; border: 1px dashed var(--line-2); background: transparent; border-radius: 14px; padding: 13px 15px; font-size: 14.5px; color: var(--ink-2); transition: all .2s; display: flex; gap: 10px; align-items: flex-start; }
.idea .ico { color: var(--teal); margin-top: 2px; }
.idea:hover { border-style: solid; border-color: var(--teal); background: var(--surface); color: var(--ink); transform: translateY(-2px); }
.privacy { margin-top: 30px; display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: 16px; background: var(--navy-soft); color: var(--ink-2); font-size: 14.5px; }
.privacy .ico { color: var(--navy); margin-top: 2px; }
@media (prefers-color-scheme: dark) { .privacy .ico { color: var(--teal); } }
.privacy p { margin: 0; }

/* ---------- Asistente de caso guiado ---------- */
.wizard { max-width: 860px; width: 100%; margin: 0 auto; padding: 34px 28px 40px; }
.wiz-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 20px; }
.wiz-head h2 { font-size: 30px; font-weight: 400; }
.stepper { display: flex; gap: 2px; margin-bottom: 12px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.stepper::-webkit-scrollbar { display: none; }
.step-dot { flex: 1 0 auto; display: flex; align-items: center; gap: 6px; border: 0; background: none; padding: 5px 5px; border-radius: 10px; color: var(--muted); font-size: 13.5px; white-space: nowrap; }
.step-dot .n { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 600; background: var(--bg-2); color: var(--muted); transition: all .25s; }
.step-dot.done .n { background: var(--teal); color: #fff; }
.step-dot.current { color: var(--ink); font-weight: 500; }
.step-dot.current .n { background: var(--navy); color: #fff; box-shadow: 0 0 0 4px color-mix(in srgb, var(--navy) 18%, transparent); }
@media (prefers-color-scheme: dark) { .step-dot.current .n { background: var(--peach); color: #3a2410; } }
.progress { height: 6px; border-radius: 3px; background: var(--bg-2); overflow: hidden; margin-bottom: 24px; }
.progress span { display: block; height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, var(--navy), var(--teal), var(--peach)); transition: width .45s var(--ease); }
.wiz-body { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 26px 26px 30px; box-shadow: var(--shadow-sm); animation: pop .35s var(--ease); }
.wiz-intro { margin: 0 0 6px; color: var(--ink-2); }
.q { margin-top: 22px; }
.q:first-of-type { margin-top: 8px; }
.q > .ql { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 500; font-size: 15.5px; color: var(--ink); margin-bottom: 4px; }
.q > .ql .req { color: var(--danger); font-weight: 400; font-size: 13px; }
.q > .qh { font-size: 13.5px; color: var(--muted); margin: 0 0 10px; }
.q.invalid .chips, .q.invalid textarea, .q.invalid .seg, .q.invalid select { outline: 2px solid color-mix(in srgb, var(--danger) 55%, transparent); outline-offset: 3px; border-radius: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1.5px solid var(--line); background: var(--surface); padding: 8px 14px; border-radius: 99px; font-size: 14.5px; color: var(--ink-2); transition: all .15s var(--ease); display: inline-flex; align-items: center; gap: 6px; }
.chip:hover { border-color: var(--teal); color: var(--ink); }
.chip.on { background: var(--navy); border-color: var(--navy); color: #fff; box-shadow: 0 6px 14px -8px rgba(16,70,87,.9); }
@media (prefers-color-scheme: dark) { .chip.on { background: var(--teal); border-color: var(--teal); color: #062a2c; } }
.chip.on::before { content: "✓"; font-size: 12px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.card-opt { text-align: left; border: 1.5px solid var(--line); background: var(--surface); border-radius: 14px; padding: 13px 14px; display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; transition: all .15s; }
.card-opt .ico { color: var(--teal); margin-top: 1px; }
.card-opt:hover { border-color: var(--teal); }
.card-opt.on { border-color: var(--teal); background: var(--teal-soft); box-shadow: inset 0 0 0 1px var(--teal); }
.risk { display: grid; gap: 8px; }
.risk-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px 11px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); transition: border-color .2s, background .2s; }
.risk-row.yes { border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); background: var(--danger-soft); }
.risk-row span.lbl { font-size: 15px; }
.seg { display: inline-flex; background: var(--bg-2); border-radius: 11px; padding: 3px; gap: 2px; flex: none; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 9px; font-size: 13.5px; color: var(--ink-2); transition: all .15s; white-space: nowrap; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); font-weight: 500; }
.seg button.on[data-v="Sí"] { background: var(--danger); color: #fff; }
.seg button.on[data-v="No"] { background: var(--teal); color: #fff; }
.range-wrap { display: flex; align-items: center; gap: 14px; }
.range-wrap input[type=range] { flex: 1; accent-color: var(--teal); }
.range-val { min-width: 118px; text-align: right; font-weight: 500; color: var(--navy); }
@media (prefers-color-scheme: dark) { .range-val { color: var(--teal); } }
.ta-wrap { position: relative; }
.ta-wrap textarea { padding-right: 50px; }
.ta-wrap .mic { position: absolute; right: 8px; top: 8px; }
.mic.rec { color: #fff !important; background: var(--danger) !important; animation: pulse 1.3s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 55%, transparent); } 70% { box-shadow: 0 0 0 12px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.wiz-nav { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.wiz-nav .saved { flex: 1; text-align: center; font-size: 13px; color: var(--muted); }
.review { display: grid; gap: 10px; }
.review-sec { border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; background: var(--surface-2); }
.review-sec h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; color: var(--teal-2); margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
@media (prefers-color-scheme: dark) { .review-sec h4 { color: var(--teal); } }
.review-sec h4 button { font-size: 13px; text-transform: none; letter-spacing: 0; }
.review-sec dl { margin: 0; display: grid; grid-template-columns: 190px 1fr; gap: 4px 14px; font-size: 14.5px; }
.review-sec dt { color: var(--muted); }
.review-sec dd { margin: 0; white-space: pre-wrap; }
.confirm-box { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; padding: 14px 16px; border-radius: 14px; background: var(--peach-soft); font-size: 14.5px; cursor: pointer; }
.confirm-box input { width: 20px; height: 20px; accent-color: var(--teal); margin-top: 2px; flex: none; }

/* ---------- Conversación ---------- */
.chat { flex: 1; padding: 30px 22px 18px; }
.chat-inner { max-width: 860px; margin: 0 auto; }
.msg { margin: 0 0 26px; animation: pop .3s var(--ease); }
.msg.user { display: flex; justify-content: flex-end; }
.msg.user .bubble { max-width: 82%; background: var(--navy); color: #fff; border-radius: 20px 20px 6px 20px; padding: 14px 18px; white-space: pre-wrap; box-shadow: var(--shadow-sm); font-size: 15.5px; }
@media (prefers-color-scheme: dark) { .msg.user .bubble { background: var(--navy-soft); color: var(--ink); } }
.msg.user .bubble.long { max-height: 220px; overflow: hidden; position: relative; cursor: pointer; }
.msg.user .bubble.long::after { content: "Ver caso completo ▾"; position: absolute; inset: auto 0 0 0; padding: 40px 18px 12px; background: linear-gradient(transparent, var(--navy) 65%); font-size: 13.5px; text-align: right; opacity: .95; }
@media (prefers-color-scheme: dark) { .msg.user .bubble.long::after { background: linear-gradient(transparent, var(--navy-soft) 65%); } }
.msg.user .bubble.long.open { max-height: none; }
.msg.user .bubble.long.open::after { display: none; }
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 14px; color: var(--muted); }
.who img { width: 32px; height: 32px; border-radius: 10px; background: #fff; padding: 3px; box-shadow: var(--shadow-sm); }
.who strong { color: var(--ink); font-weight: 500; }
.answer { font-size: 15.5px; color: var(--ink); }
.answer p { margin: 0 0 12px; }
.answer ul, .answer ol { margin: 0 0 12px; padding-left: 22px; }
.answer li { margin: 5px 0; }
.answer li::marker { color: var(--teal); }
.answer strong { font-weight: 600; color: var(--ink); }
.answer em { color: var(--ink-2); }
.answer h3 { font-size: 17px; font-weight: 600; margin: 18px 0 8px; }
.answer blockquote { margin: 0 0 12px; padding: 10px 16px; border-left: 3px solid var(--peach); background: var(--peach-soft); border-radius: 0 12px 12px 0; }
.answer code { background: var(--bg-2); padding: 1px 6px; border-radius: 6px; font-size: 14px; }
.answer hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }
.answer .tbl { overflow-x: auto; margin: 4px 0 14px; border: 1px solid var(--line); border-radius: 12px; }
.answer table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.answer th { text-align: left; background: var(--surface-2); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); }
.answer th, .answer td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.answer tr:last-child td { border-bottom: 0; }
.toc { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.toc button { border: 1px solid var(--line); background: var(--surface); border-radius: 99px; padding: 5px 12px; font-size: 13px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; }
.toc button:hover { border-color: var(--teal); color: var(--ink); }
.sec { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; margin: 0 0 14px; box-shadow: var(--shadow-sm); overflow: hidden; animation: pop .35s var(--ease); scroll-margin-top: 14px; }
.sec-h { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border: 0; background: none; width: 100%; text-align: left; }
.sec-h .sico { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; flex: none; background: var(--teal-soft); color: var(--teal-2); }
@media (prefers-color-scheme: dark) { .sec-h .sico { color: var(--teal); } }
.sec-h h2 { flex: 1; font-size: 17.5px; font-weight: 500; }
.sec-h .chev { color: var(--muted); transition: transform .2s; }
.sec.closed .chev { transform: rotate(-90deg); }
.sec.closed .sec-b { display: none; }
.sec-b { padding: 0 20px 8px 66px; }
.sec.c1 .sico { background: var(--navy-soft); color: var(--navy); }
.sec.c2 .sico { background: var(--peach-soft); color: var(--peach-2); }
@media (prefers-color-scheme: dark) { .sec.c1 .sico { color: #9fd0dc; } }
.sec.risk { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); background: linear-gradient(180deg, var(--danger-soft), var(--surface) 70%); }
.sec.risk .sico { background: var(--danger); color: #fff; }
.sec.risk h2 { color: var(--danger); font-weight: 600; }
.answer-actions { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.answer-actions .btn { color: var(--ink-2); }
.offtopic .answer { color: var(--muted); font-style: italic; }
.thinking { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); max-width: 440px; }
.thinking img { width: 40px; height: 40px; animation: beat 1.4s ease-in-out infinite; }
.thinking .tt { font-size: 15px; color: var(--ink-2); transition: opacity .3s; }
.thinking .dots span { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); margin-left: 3px; animation: bounce 1.2s infinite; }
.thinking .dots span:nth-child(2) { animation-delay: .15s; } .thinking .dots span:nth-child(3) { animation-delay: .3s; }
@keyframes beat { 0%,100% { transform: scale(1); } 15% { transform: scale(1.12); } 30% { transform: scale(1); } 45% { transform: scale(1.08); } }
@keyframes bounce { 0%,80%,100% { transform: translateY(0); opacity: .4; } 40% { transform: translateY(-5px); opacity: 1; } }
.caret::after { content: ""; display: inline-block; width: 8px; height: 17px; background: var(--teal); vertical-align: -3px; margin-left: 2px; border-radius: 2px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.composer { padding: 12px 22px 16px; background: linear-gradient(transparent, var(--bg) 30%); }
.composer-inner { max-width: 860px; margin: 0 auto; }
.composer .alert { margin: 0 0 10px; }
.composer-box { display: flex; gap: 6px; align-items: flex-end; background: var(--surface); border: 1.5px solid var(--line); border-radius: 20px; padding: 8px; box-shadow: var(--shadow); transition: border-color .2s, box-shadow .2s; }
.composer-box:focus-within { border-color: var(--teal); box-shadow: var(--shadow), 0 0 0 4px color-mix(in srgb, var(--teal) 14%, transparent); }
.composer textarea { flex: 1; resize: none; border: 0; background: transparent; padding: 8px 4px; max-height: 240px; min-height: 40px; box-shadow: none !important; font-size: 15.5px; }
.send { width: 42px; height: 42px; border-radius: 13px; border: 0; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--navy), var(--teal)); flex: none; transition: transform .15s, opacity .2s; }
.send:hover:not(:disabled) { transform: scale(1.05); }
.send:disabled { opacity: .4; cursor: not-allowed; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 8px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 0 6px; }
.file-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.file-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 6px 6px 6px 10px; font-size: 13.5px; max-width: 280px; box-shadow: var(--shadow-sm); animation: pop .2s; }
.file-chip .ico { color: var(--teal); }
.file-chip .nm { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-chip small { color: var(--muted); }
.file-chip button { border: 0; background: none; color: var(--muted); padding: 3px; border-radius: 6px; display: grid; }
.file-chip button:hover { background: var(--danger-soft); color: var(--danger); }
.drop-hint { position: absolute; inset: 0; z-index: 20; background: color-mix(in srgb, var(--teal) 14%, transparent); border: 3px dashed var(--teal); border-radius: 18px; display: grid; place-items: center; font-size: 20px; color: var(--navy); pointer-events: none; }

/* ---------- Modal y toast ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(8, 30, 38, .45); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 16px; z-index: 60; animation: fade .2s; }
.modal { background: var(--surface); border-radius: 22px; max-width: 460px; width: 100%; padding: 28px; box-shadow: var(--shadow-lg); animation: pop .25s var(--ease); }
.modal-ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--peach-soft); color: var(--peach-2); margin-bottom: 14px; }
.modal-ico:empty { display: none; }
.modal h3 { font-size: 21px; margin: 0 0 8px; }
.modal .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; flex-wrap: wrap; }
.toast { position: fixed; left: 50%; top: 18px; transform: translate(-50%, -20px); background: var(--navy); color: #fff; padding: 11px 18px; border-radius: 14px; font-size: 14.5px; opacity: 0; pointer-events: none; transition: all .3s var(--ease); z-index: 70; box-shadow: var(--shadow); display: flex; gap: 8px; align-items: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: min(320px, 86vw); transform: translateX(-102%); transition: transform .3s var(--ease); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .scrim { display: block; position: fixed; inset: 0; background: rgba(8,30,38,.4); z-index: 25; opacity: 0; pointer-events: none; transition: opacity .3s; }
  .scrim.show { opacity: 1; pointer-events: auto; }
  .topbar { padding: 10px 12px; }
  .topbar #btn-sidebar, .top-symbol { display: inline-grid; }
  .home { padding: 28px 18px 40px; }
  .choices { grid-template-columns: 1fr; gap: 12px; margin: 24px 0 28px; }
  .wizard { padding: 20px 14px 30px; }
  .wiz-body { padding: 18px 16px 22px; border-radius: 18px; }
  .wiz-head h2 { font-size: 24px; }
  .grid2 { grid-template-columns: 1fr; }
  .step-dot .lbl { display: none; }
  .step-dot.current .lbl { display: inline; }
  .risk-row { flex-direction: column; align-items: stretch; }
  .seg { width: 100%; } .seg button { flex: 1; }
  .review-sec dl { grid-template-columns: 1fr; } .review-sec dt { margin-top: 6px; }
  .chat { padding: 20px 12px 12px; }
  .msg.user .bubble { max-width: 92%; }
  .sec-b { padding: 0 16px 6px 16px; }
  .composer { padding: 8px 10px 12px; }
  .hint #hint-left { display: none; }
}

/* ---------- Impresión / PDF ---------- */
@media print {
  body { background: #fff; color: #111; }
  .sidebar, .topbar, .composer, .answer-actions, .toc, .msg.user, .scrim, .toast, .modal-bg, #pane-home, #pane-guided { display: none !important; }
  .app, .main, .pane, .chat { display: block !important; height: auto !important; overflow: visible !important; padding: 0 !important; }
  .print-only { display: block !important; }
  #print-head { border-bottom: 2px solid #104657; padding-bottom: 10px; margin-bottom: 18px; }
  #print-head img { width: 240px; }
  #print-head p { margin: 6px 0 0; color: #555; font-size: 12px; }
  .msg { break-inside: auto; }
  .msg.print-hide { display: none !important; }
  .sec { box-shadow: none; break-inside: avoid; border-color: #ccc; }
  .sec.closed .sec-b { display: block !important; }
  .who img { box-shadow: none; }
  .sec-h .chev, #view-auth { display: none !important; }
}
.streaming .sec, .streaming .msg { animation: none; }
.intro-card { text-align: center; padding: 30px 20px 10px; max-width: 560px; margin: 0 auto; animation: rise .5s var(--ease) both; }
.intro-card .choice-ico { margin: 0 auto 14px; background: linear-gradient(135deg, var(--peach-2), var(--peach)); }
.intro-card h2 { font-size: 26px; font-weight: 400; margin-bottom: 8px; }
.intro-card p { color: var(--muted); margin: 0 0 18px; }
.intro-card .ideas { grid-template-columns: 1fr; text-align: left; }
.dropzone { border: 2px dashed var(--line-2); border-radius: 16px; padding: 18px; text-align: center; color: var(--muted); font-size: 14.5px; transition: all .2s; background: var(--surface-2); }
.dropzone.over { border-color: var(--teal); background: var(--teal-soft); color: var(--ink); }
.dropzone .btn { margin-top: 8px; }

.usage-sub2 { display: block; color: var(--muted) !important; font-size: 12px !important; }
.choices.single { grid-template-columns: 1.4fr 1fr; }
.case-info { border: 1px solid var(--line); border-radius: 22px; padding: 24px; background: var(--surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 14px; animation: rise .6s .08s var(--ease) both; }
.case-info h3 { font-size: 18px; }
.meter small { display: flex; justify-content: space-between; color: var(--ink-2); font-size: 14px; margin-bottom: 6px; }
.meter small b { font-weight: 600; color: var(--ink); }
.meter .bar { height: 9px; border-radius: 5px; background: var(--bg-2); overflow: hidden; }
.meter .bar span { display: block; height: 100%; border-radius: 5px; background: linear-gradient(90deg, var(--teal), var(--navy)); transition: width .8s var(--ease); }
.meter.p .bar span { background: linear-gradient(90deg, var(--peach), var(--peach-2)); }
.case-info p { margin: 0; font-size: 13.5px; color: var(--muted); }
.retos { display: flex; flex-wrap: wrap; gap: 8px; }
.reto { border: 1.5px solid var(--line); background: var(--surface); padding: 9px 15px; border-radius: 99px; font-size: 14.5px; color: var(--ink-2); transition: all .15s var(--ease); display: inline-flex; gap: 7px; align-items: center; }
.reto .ico { color: var(--teal); }
.reto:hover { border-color: var(--teal); color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.label-box { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; background: var(--navy-soft); margin-bottom: 10px; }
.label-box .ico { color: var(--navy); margin-top: 2px; }
@media (prefers-color-scheme: dark) { .label-box .ico { color: var(--teal); } }
.label-box strong { display: block; font-weight: 500; }
.label-box small { color: var(--muted); }
@media (max-width: 900px) { .choices.single { grid-template-columns: 1fr; } }