/* PackLab — sistema visual
   Estilo "Nature Distilled": tonos tierra, kraft y texturas suaves (artesanal, cercano).
   Paleta de la propuesta visual del proyecto; contraste de texto >= 4.5:1. */
:root {
  /* Marca */
  --terracota: #D96B43;          /* acentos decorativos */
  --terracota-600: #B4512C;      /* CTA: blanco sobre él 5.1:1 */
  --terracota-700: #983F20;
  --terracota-50: #FCF1EC;
  --verde: #4A7C59;
  --verde-700: #3C6B4A;
  --verde-50: #E8F1EA;
  --azul: #2B5B84;
  --azul-700: #224A6C;
  --azul-50: #E9F0F7;
  --azul-claro: #3682F5;
  --amarillo: #E2A036;
  --amarillo-50: #FBF0DC;
  --kraft: #DDBB99;
  --kraft-200: #EBD9C4;
  --kraft-50: #F6EEE4;

  /* Superficies y texto (tokens semánticos) */
  --bg: #F9F6F0;
  --surface: #FFFFFF;
  --surface-2: #FBF9F5;
  --ink: #1F2A33;
  --ink-soft: #55616B;           /* 5.9:1 sobre --bg */
  --line: #E7E0D4;
  --line-strong: #CFC5B6;
  --focus: #2B5B84;
  --danger: #B23A1A;

  /* Forma */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(60, 45, 30, .06);
  --shadow: 0 1px 2px rgba(60, 45, 30, .05), 0 8px 24px rgba(60, 45, 30, .07);
  --shadow-lg: 0 2px 4px rgba(60, 45, 30, .05), 0 20px 48px rgba(60, 45, 30, .12);

  /* Espaciado (ritmo de 4/8px) */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;

  /* Movimiento */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur-fast: 150ms;
  --dur: 250ms;
  --dur-slow: 450ms;

  /* Tipografía */
  --font-title: 'DM Serif Display', Georgia, serif;
  --font-body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-brand: 'Montserrat Alternates', 'Nunito', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;

  --tap: 44px;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .27 0 0 0 0 .18 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a, select, input[type=range], input[type=color], label.format, .chip, .swatch { cursor: pointer; }
h1, h2, h3 { margin: 0 0 .4em; line-height: 1.12; text-wrap: balance; }
h1, h2 { font-family: var(--font-title); font-weight: 400; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.06rem; font-weight: 800; }
p { margin: 0 0 1em; text-wrap: pretty; }
.muted { color: var(--ink-soft); }
.mono { font-family: var(--font-mono); }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font: 800 .78rem var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--terracota-600);
}
.eyebrow::before { content: ''; width: 24px; height: 2px; border-radius: 2px; background: currentColor; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
.skip-link {
  position: absolute; left: var(--s-4); top: -60px; z-index: 300; background: var(--ink); color: #fff;
  padding: var(--s-2) var(--s-4); border-radius: var(--r-sm); text-decoration: none; font-weight: 700;
}
.skip-link:focus { top: var(--s-2); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(249, 246, 240, .86);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(255, 255, 255, .92); }
.site-header .container { display: flex; align-items: center; gap: var(--s-5); height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; border-radius: var(--r-sm); }
.brand img { width: 34px; height: 34px; }
.brand span { font-family: var(--font-brand); font-weight: 600; font-size: 1.32rem; color: var(--azul); letter-spacing: -.01em; }
.nav { display: flex; gap: var(--s-1); margin-left: var(--s-4); }
.nav a {
  text-decoration: none; font-size: .95rem; font-weight: 600; color: var(--ink-soft);
  min-height: var(--tap); display: inline-flex; align-items: center;
  padding: 0 var(--s-3); border-radius: var(--r-sm); position: relative;
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.nav a:hover { color: var(--ink); background: rgba(221, 187, 153, .22); }
.nav a.active { color: var(--ink); font-weight: 800; }
.nav a.active::after {
  content: ''; position: absolute; left: var(--s-3); right: var(--s-3); bottom: 6px;
  height: 2px; border-radius: 2px; background: var(--terracota);
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: var(--s-2); }
.user-chip { display: flex; align-items: center; gap: var(--s-2); font-size: .92rem; font-weight: 700; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: linear-gradient(135deg, var(--azul), #3E77A8); color: #fff; font-weight: 800; font-size: .9rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  font: 700 .95rem/1.2 var(--font-body);
  min-height: var(--tap); padding: 0 var(--s-5); border-radius: var(--r-md); border: 1.5px solid transparent;
  text-decoration: none; white-space: nowrap; user-select: none;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn:active:not(:disabled) { transform: scale(.98); }
.btn:disabled, .btn[aria-disabled=true] { opacity: .5; cursor: not-allowed; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--terracota-600); color: #fff; box-shadow: 0 6px 16px -6px rgba(180, 81, 44, .55); }
.btn-primary:hover:not(:disabled) { background: var(--terracota-700); box-shadow: 0 10px 22px -8px rgba(180, 81, 44, .6); }
.btn-dark { background: var(--azul); color: #fff; }
.btn-dark:hover:not(:disabled) { background: var(--azul-700); }
.btn-outline { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn-outline:hover:not(:disabled) { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink-soft); padding: 0 var(--s-3); }
.btn-ghost:hover:not(:disabled) { color: var(--ink); background: rgba(221, 187, 153, .22); }
.btn-ghost.active { color: var(--azul); background: var(--azul-50); }
.btn-sm { min-height: 40px; padding: 0 var(--s-4); font-size: .88rem; border-radius: 10px; }
.btn-block { width: 100%; }
.btn-lg { min-height: 52px; padding: 0 var(--s-6); font-size: 1.02rem; }
.btn .spinner { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  width: var(--tap); height: var(--tap); display: inline-grid; place-items: center; flex: none;
  border: 1px solid var(--line); background: var(--surface); border-radius: var(--r-md); color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.icon-btn:hover { border-color: var(--line-strong); background: var(--surface-2); }
.icon-btn:active { transform: scale(.95); }
.icon-btn.active, .icon-btn[aria-pressed=true] { background: var(--azul); border-color: var(--azul); color: #fff; }
.icon-btn svg { width: 20px; height: 20px; }

/* ---------- Formularios ---------- */
label { font-size: .88rem; font-weight: 700; display: block; margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  min-height: var(--tap); padding: 10px 14px; border: 1.5px solid var(--line); border-radius: var(--r-md); background: var(--surface);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.input::placeholder { color: #8A939A; }
.input:hover { border-color: var(--line-strong); }
.input:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(43, 91, 132, .14); }
.input[aria-invalid=true] { border-color: var(--danger); }
.field { margin-bottom: var(--s-4); }
.field-error { color: var(--danger); font-size: .84rem; font-weight: 600; margin-top: 6px; }
.hint { color: var(--ink-soft); font-size: .84rem; margin-top: 6px; }
.input-group { position: relative; }
.input-group .input { padding-right: 52px; }
.input-group .icon-btn { position: absolute; right: 2px; top: 50%; transform: translateY(-50%); border: 0; background: transparent; }
.alert { padding: var(--s-3) var(--s-4); border-radius: var(--r-md); font-size: .92rem; margin-bottom: var(--s-4); font-weight: 600; }
.alert-error { background: #FBE9E3; color: #8E2F12; border: 1px solid #F3CDBF; }
.alert-ok { background: var(--verde-50); color: var(--verde-700); }

/* ---------- Tarjetas, badges ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 800;
  padding: 6px 12px; border-radius: 999px; background: var(--verde-50); color: var(--verde-700); letter-spacing: .02em;
}
.badge-amber { background: var(--amarillo-50); color: #7E550F; }
.badge svg { width: 16px; height: 16px; flex: none; }

/* ---------- Animación de entrada ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Home: hero configurador ---------- */
.hero { position: relative; padding: var(--s-7) 0 var(--s-8); overflow: hidden; }
.hero::before, .hero::after {
  content: ''; position: absolute; z-index: -1; border-radius: 42% 58% 61% 39% / 45% 41% 59% 55%; filter: blur(2px);
}
.hero::before { width: 620px; height: 560px; right: -140px; top: -120px; background: radial-gradient(circle at 40% 40%, var(--kraft-200), transparent 70%); }
.hero::after { width: 380px; height: 380px; left: -160px; bottom: -160px; background: radial-gradient(circle, rgba(74, 124, 89, .14), transparent 70%); }
.hero .container { display: grid; grid-template-columns: 1fr 1.08fr; gap: var(--s-7); align-items: center; }
.hero h1 { margin: var(--s-4) 0 var(--s-4); }
.hero h1 em { font-style: italic; color: var(--terracota-600); }
.hero p.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 44ch; }
.hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; margin-top: var(--s-5); }
.hero-points { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); list-style: none; padding: 0; margin: var(--s-6) 0 0; color: var(--ink-soft); font-size: .92rem; font-weight: 600; }
.hero-points li { display: inline-flex; align-items: center; gap: var(--s-2); }
.hero-points svg { width: 18px; height: 18px; color: var(--verde); }
.configurator { padding: var(--s-3); border-radius: 28px; background: rgba(255, 255, 255, .7); border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.hero-stage {
  position: relative; aspect-ratio: 5 / 4; border-radius: 20px; overflow: hidden;
  background: radial-gradient(ellipse at 50% 72%, #fff 0%, var(--kraft-50) 55%, #EADFCF 100%);
}
.hero-stage::after { content: ''; position: absolute; inset: 0; background: var(--grain); opacity: .08; pointer-events: none; mix-blend-mode: multiply; }
.hero-stage canvas { width: 100% !important; height: 100% !important; display: block; }
.stage-hint {
  position: absolute; left: 50%; bottom: var(--s-3); transform: translateX(-50%); z-index: 2;
  display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 700; color: var(--ink-soft);
  background: rgba(255, 255, 255, .88); padding: 6px 12px; border-radius: 999px; pointer-events: none;
}
.stage-hint svg { width: 14px; height: 14px; }
.config-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3); padding: var(--s-3) var(--s-2) var(--s-1); }
.seg { display: flex; flex-wrap: wrap; gap: var(--s-1); }
.seg button {
  min-height: 40px; padding: 0 var(--s-3); border-radius: 10px; border: 1px solid transparent; background: transparent;
  font: 700 .86rem var(--font-body); color: var(--ink-soft); transition: all var(--dur-fast) var(--ease);
}
.seg button:hover { background: var(--kraft-50); color: var(--ink); }
.seg button[aria-pressed=true] { background: var(--ink); color: #fff; }

/* Prueba / métricas */
.proof { border-block: 1px solid var(--line); background: var(--surface); }
.proof .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof div { padding: var(--s-5) var(--s-4); text-align: center; }
.proof div + div { border-left: 1px solid var(--line); }
.proof strong { display: block; font: 400 2rem/1.1 var(--font-title); color: var(--azul); }
.proof span { font-size: .88rem; color: var(--ink-soft); font-weight: 600; }

.section { padding: var(--s-9) 0; }
.section-head { margin-bottom: var(--s-6); max-width: 60ch; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.06rem; }

/* Tutorial */
.how-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--s-7); align-items: center; }
.player { border-radius: 20px; overflow: hidden; background: radial-gradient(ellipse at 50% 70%, #fff, #E9E1D4); position: relative; aspect-ratio: 16 / 10; box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.player canvas { width: 100% !important; height: 100% !important; display: block; }
.player-caption {
  position: absolute; left: var(--s-4); top: var(--s-4); background: rgba(255, 255, 255, .94);
  border-radius: 999px; padding: 6px 14px; font-weight: 800; font-size: .88rem; box-shadow: var(--shadow-sm);
}
.player-play {
  position: absolute; inset: 0; margin: auto; width: 80px; height: 80px; border-radius: 50%;
  border: 0; background: var(--terracota-600); color: #fff; display: grid; place-items: center;
  box-shadow: 0 0 0 10px rgba(180, 81, 44, .18), var(--shadow-lg); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.player-play:hover { transform: scale(1.06); box-shadow: 0 0 0 14px rgba(180, 81, 44, .16), var(--shadow-lg); }
.player-play svg { width: 30px; height: 30px; margin-left: 4px; }
.player-bar {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-3); background: linear-gradient(transparent, rgba(31, 42, 51, .6)); color: #fff; font: 400 .8rem var(--font-mono);
}
.player-bar button { background: none; border: 0; color: #fff; padding: 0; width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--r-sm); }
.player-bar button:hover { background: rgba(255, 255, 255, .15); }
.player-bar svg { width: 18px; height: 18px; }
.progress { flex: 1; height: 4px; background: rgba(255, 255, 255, .35); border-radius: 4px; overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--amarillo); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-2); }
.steps li {
  display: grid; grid-template-columns: 48px 1fr; gap: var(--s-4); align-items: start; padding: var(--s-3);
  border-radius: var(--r-lg); border: 1px solid transparent; transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.steps li.active { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow-sm); }
.steps .num {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: var(--kraft-50); border: 1px solid var(--line); font: 700 .95rem var(--font-mono); color: var(--ink-soft);
  transition: all var(--dur) var(--ease);
}
.steps li.active .num { background: var(--terracota-600); border-color: var(--terracota-600); color: #fff; }
.steps h3 { margin-bottom: 2px; }
.steps p { margin: 0; font-size: .93rem; color: var(--ink-soft); }

/* Beneficios */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
.feature { padding: var(--s-5); border-radius: var(--r-xl); background: var(--surface); border: 1px solid var(--line); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature .ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: var(--s-4); }
.feature .ico svg { width: 26px; height: 26px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: .93rem; }
.tone-terracota .ico { background: var(--terracota-50); color: var(--terracota-600); }
.tone-verde .ico { background: var(--verde-50); color: var(--verde-700); }
.tone-azul .ico { background: var(--azul-50); color: var(--azul); }
.tone-amarillo .ico { background: var(--amarillo-50); color: #8C5F12; }

/* Plantillas destacadas */
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.row-head { display: flex; align-items: end; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; margin-bottom: var(--s-6); }
.row-head .section-head { margin: 0; }

/* CTA final */
.cta-band {
  position: relative; overflow: hidden; border-radius: 28px; padding: var(--s-8) var(--s-6); text-align: center;
  background: linear-gradient(135deg, #CFA77F, var(--kraft) 45%, #E6CCAF);
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: var(--grain); opacity: .22; mix-blend-mode: multiply; }
.cta-band > * { position: relative; }
.cta-band h2 { color: #2A1E14; }
.cta-band p { color: #4A3A2C; font-size: 1.08rem; max-width: 48ch; margin-inline: auto; }

/* Pie */
.site-footer { padding: var(--s-7) 0 var(--s-6); color: var(--ink-soft); }
.footer-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4); border-top: 1px solid var(--line); padding-top: var(--s-5); }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: var(--s-1); }
.footer-grid nav a { text-decoration: none; font-weight: 600; font-size: .92rem; padding: 10px var(--s-2); border-radius: var(--r-sm); }
.footer-grid nav a:hover { color: var(--ink); }
.flow { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s-2); align-items: center; font-size: .84rem; margin-bottom: var(--s-5); }
.flow span.step { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-weight: 600; }
.flow span.arrow { color: var(--line-strong); }
.tagline { font-family: var(--font-title); font-style: italic; font-size: 1.2rem; color: var(--ink); margin: 0; }

/* ---------- Login ---------- */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-aside {
  position: relative; overflow: hidden; padding: var(--s-7); display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(160deg, #D4AE87, var(--kraft) 50%, #E8D2B8); color: #2A1E14;
}
.auth-aside::before { content: ''; position: absolute; inset: 0; background: var(--grain); opacity: .25; mix-blend-mode: multiply; }
.auth-aside > * { position: relative; }
.auth-aside .brand span { color: #2A1E14; }
.auth-aside h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); max-width: 16ch; }
.auth-aside p { color: #4A3A2C; max-width: 40ch; }
.auth-aside .dieline { width: min(360px, 80%); margin: var(--s-5) auto; opacity: .9; }
.auth-main { display: grid; place-items: center; padding: var(--s-6) var(--s-4); }
.auth-card { width: min(420px, 100%); }
.auth-card .brand { margin-bottom: var(--s-5); }
@media (min-width: 961px) { .auth-card .brand { display: none; } }
.auth-card h1 { font-size: clamp(1.8rem, 3vw, 2.3rem); }
.auth-card .sub { color: var(--ink-soft); margin-bottom: var(--s-5); }
.divider { display: flex; align-items: center; gap: var(--s-3); color: var(--ink-soft); font-size: .84rem; margin: var(--s-5) 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.demo-hint { font-size: .86rem; color: var(--ink-soft); margin-top: var(--s-5); padding: var(--s-3) var(--s-4); border-radius: var(--r-md); background: var(--surface); border: 1px dashed var(--line-strong); }
.demo-hint button { background: none; border: 0; padding: 0; color: var(--azul); font: inherit; font-weight: 800; text-decoration: underline; text-underline-offset: 3px; min-height: 0; }

/* ---------- Catálogo ---------- */
.page-head { padding: var(--s-7) 0 var(--s-5); }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); margin-top: var(--s-5); }
.search { position: relative; flex: 1 1 280px; max-width: 420px; }
.search .input { padding-left: 44px; }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; color: var(--ink-soft); pointer-events: none; }
.chips { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip {
  font: 700 .88rem var(--font-body); min-height: 40px; padding: 0 var(--s-4); border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft);
  transition: all var(--dur-fast) var(--ease);
}
.chip:hover { border-color: var(--line-strong); color: var(--ink); }
.chip.active, .chip[aria-pressed=true], .chip[aria-selected=true] { background: var(--ink); color: #fff; border-color: var(--ink); }
.result-count { color: var(--ink-soft); font-size: .9rem; margin: 0 0 var(--s-4); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: var(--s-5); padding-bottom: var(--s-8); }
.tpl-card { overflow: hidden; display: flex; flex-direction: column; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.tpl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.tpl-thumb { position: relative; aspect-ratio: 4 / 3; background: radial-gradient(ellipse at 50% 70%, #fff, var(--kraft-50) 70%); display: grid; place-items: center; overflow: hidden; }
.tpl-thumb img { width: 100%; height: 100%; object-fit: contain; transition: transform var(--dur-slow) var(--ease); }
.tpl-card:hover .tpl-thumb img { transform: scale(1.05); }
.tpl-thumb > svg { width: 48px; height: 48px; color: var(--line-strong); }
.tpl-tag { position: absolute; left: var(--s-3); top: var(--s-3); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; background: rgba(255, 255, 255, .92); color: var(--ink-soft); padding: 4px 10px; border-radius: 999px; }
.tpl-body { padding: var(--s-4) var(--s-4) var(--s-4); display: flex; flex-direction: column; gap: 2px; flex: 1; }
.tpl-meta { font-size: .84rem; color: var(--ink-soft); }
.tpl-desc { font-size: .88rem; color: var(--ink-soft); margin: var(--s-1) 0 0; }
.tpl-actions { display: flex; gap: var(--s-2); margin-top: auto; padding-top: var(--s-4); }
.tpl-actions .btn { flex: 1; padding: 0 var(--s-2); }
.skeleton { background: linear-gradient(90deg, var(--kraft-50) 25%, #fff 50%, var(--kraft-50) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite linear; }
@keyframes shimmer { to { background-position: -200% 0; } }
.empty { text-align: center; padding: var(--s-8) var(--s-4); color: var(--ink-soft); }
.empty svg { width: 120px; height: 120px; margin: 0 auto var(--s-4); color: var(--kraft); }
.empty h3 { color: var(--ink); font-size: 1.2rem; }

/* ---------- Editor ---------- */
.editor-page { height: 100vh; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.editor-top { display: flex; align-items: center; gap: var(--s-3); padding: 0 var(--s-4); height: 64px; background: var(--surface); border-bottom: 1px solid var(--line); flex: none; }
.editor-top .sep { width: 1px; height: 28px; background: var(--line); }
.editor-top .name-input { max-width: 280px; border-color: transparent; font-weight: 800; background: transparent; }
.editor-top .name-input:hover { border-color: var(--line); background: var(--surface); }
.editor-top .actions { margin-left: auto; display: flex; gap: var(--s-2); align-items: center; }
.save-state { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 700; color: var(--ink-soft); white-space: nowrap; }
.save-state::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--amarillo); }
.save-state[data-state=saved]::before { background: var(--verde); }
.save-state[data-state=saving]::before { background: var(--azul); animation: pulse 1s infinite; }
.save-state[data-state=error]::before { background: var(--danger); }
.save-state:empty { display: none; }
@keyframes pulse { 50% { opacity: .3; } }
.editor { flex: 1; display: grid; grid-template-columns: 216px minmax(0, 1fr) 320px; grid-template-rows: minmax(0, 1fr); min-height: 0; overflow: hidden; }
.tools { background: var(--surface); border-right: 1px solid var(--line); padding: var(--s-3); overflow-y: auto; }
.tools a.back { display: flex; align-items: center; gap: var(--s-2); min-height: var(--tap); font-size: .88rem; font-weight: 700; text-decoration: none; color: var(--ink-soft); padding: 0 var(--s-2); margin-bottom: var(--s-3); border-radius: var(--r-sm); }
.tools a.back:hover { color: var(--ink); background: var(--surface-2); }
.tools a.back svg { width: 18px; height: 18px; flex: none; }
.tools h3 { font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft); margin: 0 var(--s-2) var(--s-2); }
.tool {
  display: flex; align-items: center; gap: var(--s-3); width: 100%; min-height: var(--tap); padding: 0 var(--s-3); border: 0; background: none;
  border-radius: var(--r-md); font: 700 .92rem var(--font-body); color: var(--ink); text-align: left; position: relative;
  transition: background var(--dur-fast) var(--ease);
}
.tool svg { width: 20px; height: 20px; color: var(--ink-soft); flex: none; transition: color var(--dur-fast) var(--ease); }
.tool:hover { background: var(--surface-2); }
.tool.active { background: var(--terracota-50); color: var(--terracota-700); }
.tool.active svg { color: var(--terracota-600); }
.tool.active::before { content: ''; position: absolute; left: -12px; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--terracota-600); }
.tools-tip { margin: var(--s-5) var(--s-2) 0; padding: var(--s-3); border-radius: var(--r-md); background: var(--kraft-50); font-size: .8rem; color: #5B4A3A; }
.tools-tip strong { display: block; margin-bottom: 2px; color: var(--ink); }
.workspace { display: flex; flex-direction: column; min-width: 0; min-height: 0; padding: var(--s-4); gap: var(--s-3); background: var(--bg); }
.workspace-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); flex-wrap: wrap; }
.view-tabs { display: inline-flex; gap: 4px; background: var(--surface); border: 1px solid var(--line); padding: 4px; border-radius: var(--r-md); }
.view-tabs button { border: 0; background: none; min-height: 36px; padding: 0 var(--s-4); border-radius: 9px; font: 700 .86rem var(--font-body); color: var(--ink-soft); transition: all var(--dur-fast) var(--ease); }
.view-tabs button:hover { color: var(--ink); }
.view-tabs button.active { background: var(--ink); color: #fff; }
.stage {
  flex: 1; min-height: 0; border-radius: 20px; border: 1px solid var(--line); position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 50% 68%, #FFFFFF 0%, var(--kraft-50) 60%, #EADFCF 100%);
}
.stage::after { content: ''; position: absolute; inset: 0; background: var(--grain); opacity: .07; pointer-events: none; mix-blend-mode: multiply; }
.stage:focus-visible { outline-offset: -3px; }
.stage canvas.three { width: 100% !important; height: 100% !important; display: block; cursor: grab; touch-action: none; }
.stage canvas.three:active { cursor: grabbing; }
.stage .flat { position: absolute; inset: 0; display: grid; place-items: center; padding: var(--s-4); overflow: auto; background: #fff; z-index: 3; }
.stage .flat img { max-height: 100%; width: auto; }
.stage-dock {
  position: absolute; left: 50%; bottom: var(--s-3); transform: translateX(-50%); z-index: 2;
  display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: rgba(255, 255, 255, .92); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.stage-dock .icon-btn { border-color: transparent; background: transparent; width: 40px; height: 40px; }
.stage-dock .icon-btn:hover { background: var(--surface-2); }
.stage-dock .icon-btn.active { background: var(--azul); color: #fff; }
.stage-dock .div { width: 1px; background: var(--line); margin: 6px 2px; }
.stage-controls { display: flex; justify-content: center; gap: var(--s-2); flex-wrap: wrap; }
.angles { display: flex; justify-content: center; gap: var(--s-2); flex-wrap: wrap; }
.angles button {
  min-width: 64px; min-height: var(--tap); border-radius: var(--r-md); border: 1.5px solid var(--line); background: var(--surface);
  padding: 4px var(--s-3); font: 700 .78rem var(--font-body); color: var(--ink-soft); display: inline-flex; align-items: center; gap: 6px;
  transition: all var(--dur-fast) var(--ease);
}
.angles button svg { width: 16px; height: 16px; }
.angles button:hover { border-color: var(--line-strong); color: var(--ink); }
.angles button.active, .angles button[aria-pressed=true] { border-color: var(--terracota-600); color: var(--terracota-700); background: var(--terracota-50); }
.props { background: var(--surface); border-left: 1px solid var(--line); overflow-y: auto; }
.props-head { position: sticky; top: 0; z-index: 2; background: var(--surface); padding: var(--s-4) var(--s-5) var(--s-3); border-bottom: 1px solid var(--line); }
.props-head h2 { font-family: var(--font-body); font-weight: 800; font-size: 1.05rem; margin: 0; }
.dims { font: 400 .8rem var(--font-mono); color: var(--ink-soft); margin: 2px 0 0; }
.prop { padding: var(--s-4) var(--s-5); border-bottom: 1px solid var(--line); scroll-margin-top: 72px; }
.prop.flash { animation: flash 1.2s var(--ease); }
@keyframes flash { 0% { background: var(--amarillo-50); } 100% { background: transparent; } }
.prop-title { display: flex; align-items: center; gap: var(--s-2); font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); margin: 0 0 var(--s-3); }
.prop-title svg { width: 16px; height: 16px; color: var(--terracota-600); }
.row { display: flex; gap: var(--s-2); align-items: center; }
.row + .row, .input + .row { margin-top: var(--s-3); }
.row .grow { flex: 1; min-width: 0; }
.swatches { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.swatch {
  width: 32px; height: 32px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line-strong); padding: 0; position: relative;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.swatch::after { content: ''; position: absolute; inset: -6px; } /* área táctil ampliada */
.swatch:hover { transform: scale(1.1); }
.swatch.active, .swatch[aria-pressed=true] { box-shadow: 0 0 0 2px var(--ink); }
.swatch.active::before, .swatch[aria-pressed=true]::before {
  content: ''; position: absolute; left: 50%; top: 50%; width: 6px; height: 11px; margin: -7px 0 0 -3px;
  border: solid var(--check, #fff); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.swatch.light { --check: var(--ink); }
input[type=color] { width: 32px; height: 32px; padding: 0; border: 1px dashed var(--line-strong); border-radius: 50%; background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); overflow: hidden; }
input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
input[type=color]::-webkit-color-swatch { border: 0; border-radius: 50%; opacity: 0; }
input[type=color]::-moz-color-swatch { border: 0; opacity: 0; }
input[type=range] { width: 100%; accent-color: var(--terracota-600); min-height: 32px; }
.small-label { font-size: .8rem; color: var(--ink-soft); font-weight: 700; min-width: 56px; }
.pill { font: 400 .78rem var(--font-mono); background: var(--kraft-50); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; min-width: 56px; text-align: center; }
.choice-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.choice-grid .icon-btn { width: 100%; }
.seg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.seg-grid .icon-btn { width: 100%; }
.upload { display: flex; gap: var(--s-2); align-items: center; }
.upload .btn { flex: 1; }
.upload-preview { width: var(--tap); height: var(--tap); border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface-2) center / contain no-repeat; flex: none; }
.drop { border: 1.5px dashed var(--line-strong); border-radius: var(--r-md); padding: var(--s-3); text-align: center; font-size: .84rem; color: var(--ink-soft); transition: all var(--dur-fast) var(--ease); }
.drop.over { border-color: var(--azul); background: var(--azul-50); }
.editor-bottom { padding: 0 var(--s-4) var(--s-4); background: var(--bg); }

/* ---------- Vista previa ---------- */
.breadcrumb { display: inline-flex; align-items: center; gap: var(--s-2); min-height: var(--tap); text-decoration: none; font-weight: 700; color: var(--ink-soft); font-size: .92rem; }
.breadcrumb:hover { color: var(--ink); }
.breadcrumb svg { width: 18px; height: 18px; }
.preview-layout { display: grid; grid-template-columns: 1fr 104px; gap: var(--s-4); }
.preview-stage { height: min(64vh, 600px); }
.thumbs { display: flex; flex-direction: column; gap: var(--s-3); }
.thumbs button { width: 104px; height: 104px; border-radius: var(--r-lg); border: 2px solid var(--line); background: var(--surface); overflow: hidden; padding: 0; position: relative; transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); }
.thumbs button:hover { transform: translateY(-2px); }
.thumbs button.active, .thumbs button[aria-pressed=true] { border-color: var(--terracota-600); }
.thumbs button span { position: absolute; left: 0; right: 0; bottom: 0; font-size: .7rem; font-weight: 800; background: rgba(255, 255, 255, .9); padding: 2px; }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.preview-footer {
  display: flex; flex-wrap: wrap; gap: var(--s-4); align-items: center; justify-content: space-between;
  margin: var(--s-5) 0 var(--s-8); padding: var(--s-5); border-radius: var(--r-xl); background: var(--surface); border: 1px solid var(--line);
}
.preview-footer .ready { display: flex; gap: var(--s-4); align-items: center; }
.preview-footer .ready-ico { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--verde-50); color: var(--verde-700); flex: none; }
.preview-footer .ready-ico svg { width: 24px; height: 24px; }
.preview-footer .btns { display: flex; gap: var(--s-3); flex-wrap: wrap; }

/* ---------- Mis diseños ---------- */
.design-card .menu-btn { position: absolute; top: var(--s-2); right: var(--s-2); background: rgba(255, 255, 255, .92); }
.dropdown { position: absolute; top: 56px; right: var(--s-2); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-lg); padding: 6px; z-index: 5; min-width: 180px; animation: pop var(--dur-fast) var(--ease); }
.dropdown button { display: flex; align-items: center; gap: var(--s-2); width: 100%; text-align: left; border: 0; background: none; min-height: 40px; padding: 0 var(--s-3); border-radius: var(--r-sm); font: 700 .88rem var(--font-body); color: var(--ink); }
.dropdown button svg { width: 16px; height: 16px; color: var(--ink-soft); }
.dropdown button:hover, .dropdown button:focus-visible { background: var(--surface-2); }
.dropdown button.danger, .dropdown button.danger svg { color: var(--danger); }
@keyframes pop { from { opacity: 0; transform: translateY(-4px) scale(.98); } }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: var(--s-4);
  background: rgba(31, 42, 51, .5); backdrop-filter: blur(4px); animation: fade var(--dur) var(--ease);
}
@keyframes fade { from { opacity: 0; } }
.modal { width: min(480px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; padding: var(--s-6) var(--s-6) var(--s-5); position: relative; text-align: center; animation: rise var(--dur) var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(12px) scale(.98); } }
.modal .close { position: absolute; top: var(--s-3); right: var(--s-3); border: 0; }
.modal .check { width: 68px; height: 68px; border-radius: 50%; background: var(--verde); color: #fff; display: grid; place-items: center; margin: 0 auto var(--s-4); box-shadow: 0 0 0 10px var(--verde-50); }
.modal .check svg { width: 32px; height: 32px; }
.modal h2 { font-family: var(--font-title); font-size: 1.9rem; }
.formats { display: grid; gap: var(--s-2); text-align: left; margin: var(--s-5) 0; }
.format { display: flex; gap: var(--s-3); align-items: center; padding: var(--s-3) var(--s-4); border: 1.5px solid var(--line); border-radius: var(--r-md); margin: 0; font-weight: 800; transition: all var(--dur-fast) var(--ease); }
.format:hover { border-color: var(--line-strong); }
.format:has(input:checked) { border-color: var(--terracota-600); background: var(--terracota-50); }
.format:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.format input { accent-color: var(--terracota-600); width: 18px; height: 18px; flex: none; }
.format small { display: block; font-weight: 500; color: var(--ink-soft); font-size: .84rem; }
.format .f-ico { width: 40px; height: 40px; border-radius: 10px; background: var(--kraft-50); display: grid; place-items: center; flex: none; margin-left: auto; color: var(--ink-soft); }
.format .f-ico svg { width: 20px; height: 20px; }
.toast {
  position: fixed; bottom: var(--s-5); left: 50%; transform: translateX(-50%); z-index: 200;
  display: inline-flex; align-items: center; gap: var(--s-2);
  background: var(--ink); color: #fff; padding: var(--s-3) var(--s-5); border-radius: var(--r-md); font-weight: 700; font-size: .92rem; box-shadow: var(--shadow-lg);
  animation: rise var(--dur) var(--ease);
}
.toast svg { width: 18px; height: 18px; color: #9FD3AE; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .editor { grid-template-columns: 76px minmax(0, 1fr) 300px; }
  .tools { padding: var(--s-2); }
  .tools h3, .tools a.back span, .tools-tip { display: none; }
  .tools a.back { justify-content: center; padding: 0; }
  .tool { flex-direction: column; justify-content: center; gap: 2px; font-size: .66rem; text-align: center; padding: var(--s-2) 0; min-height: 60px; }
  .tool.active::before { left: -8px; }
}
@media (max-width: 960px) {
  .hero .container, .how-grid { grid-template-columns: 1fr; }
  .hero { padding-top: var(--s-5); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .proof .container { grid-template-columns: repeat(2, 1fr); }
  .proof div:nth-child(3) { border-left: 0; }
  .proof div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .editor-page { height: auto; overflow: visible; }
  .editor { grid-template-columns: 1fr; grid-template-rows: none; overflow: visible; }
  .tools { display: flex; overflow-x: auto; gap: var(--s-1); border-right: 0; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
  .tools [data-tools] { display: flex; gap: var(--s-1); }
  .tools a.back { margin: 0; flex: none; width: var(--tap); }
  .tool { min-width: 76px; }
  .tool.active::before { display: none; }
  .stage { min-height: 380px; flex: none; height: 52vh; }
  .props { border-left: 0; overflow: visible; }
  .props-head { position: static; }
  .preview-layout { grid-template-columns: 1fr; }
  .thumbs { flex-direction: row; overflow-x: auto; }
  .thumbs button { flex: none; width: 88px; height: 88px; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
}
@media (max-width: 720px) {
  .icon-btn.menu-toggle { display: inline-grid; margin-left: auto; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--line); padding: var(--s-2) var(--s-4) var(--s-4); margin: 0; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .header-actions { margin-left: 0; }
  .header-actions .btn { display: none; }
  .user-chip .name { display: none; }
  .features { grid-template-columns: 1fr; }
  .editor-top { flex-wrap: wrap; height: auto; padding: var(--s-2) var(--s-4); }
  .editor-top .sep, .editor-top .brand span { display: none; }
  .editor-top .name-input { max-width: none; flex: 1; }
  .editor-top .actions { margin-left: 0; width: 100%; }
  .editor-top .actions .btn { flex: 1; padding: 0 var(--s-2); gap: 6px; font-size: .84rem; }
  .hero-actions .btn { flex: 1 1 100%; }
  .section { padding: var(--s-8) 0; }
  .cta-band { padding: var(--s-7) var(--s-4); }
  .preview-footer .btns, .preview-footer .btns .btn { width: 100%; }
}
.icon-btn.menu-toggle { display: none; }
@media (max-width: 720px) { .icon-btn.menu-toggle { display: inline-grid; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Tutorial animado ---------- */
.player canvas.three { transition: opacity var(--dur-slow) var(--ease); }
.tut { position: absolute; inset: 0; pointer-events: none; font-family: var(--font-body); }
.tut > * { transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.tut-cards {
  position: absolute; left: 50%; top: 50%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 3%;
  width: 82%; transform: translate(-50%, -44%); opacity: 0;
}
.tut-cards.show { opacity: 1; transform: translate(-50%, -50%); }
.tut-card { background: #fff; border-radius: 12px; border: 2px solid var(--line); overflow: hidden; box-shadow: var(--shadow); transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.tut-card.on { border-color: var(--terracota-600); transform: translateY(-6px) scale(1.04); }
.tut-card-img { aspect-ratio: 4 / 3; background: radial-gradient(ellipse at 50% 70%, #fff, var(--kraft-50)) center / cover; }
.tut-card span { display: block; padding: 6px 8px; font-size: clamp(.55rem, 1.1vw, .78rem); font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tut-panel {
  position: absolute; right: 3%; top: 16%; width: 34%; padding: 3% 3.2%; border-radius: 14px; background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line); opacity: 0; transform: translateX(24px); display: grid; gap: 10px;
}
.tut-panel.show { opacity: 1; transform: none; }
.tut-row small { display: block; font-size: clamp(.5rem, .95vw, .7rem); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); margin-bottom: 4px; }
.tut-sw, .tut-icons, .tut-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.tut-sw i { width: clamp(14px, 2vw, 22px); aspect-ratio: 1; border-radius: 50%; box-shadow: 0 0 0 1px var(--line-strong); border: 2px solid #fff; transition: box-shadow var(--dur) var(--ease); }
.tut-sw i.on { box-shadow: 0 0 0 2px var(--ink); }
.tut-input { display: flex; align-items: center; height: clamp(20px, 3vw, 30px); padding: 0 8px; border: 1.5px solid var(--line); border-radius: 8px; font: 800 clamp(.6rem, 1.1vw, .82rem) var(--font-title); letter-spacing: .04em; }
.tut-input.focus { border-color: var(--azul); box-shadow: 0 0 0 3px rgba(43, 91, 132, .15); }
.tut-input .caret { width: 1.5px; height: 60%; background: var(--ink); margin-left: 2px; opacity: 0; }
.tut-input.focus .caret { opacity: 1; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.tut-icons i { width: clamp(20px, 2.8vw, 30px); aspect-ratio: 1; display: grid; place-items: center; border-radius: 8px; border: 1px solid var(--line); color: var(--ink); transition: all var(--dur) var(--ease); }
.tut-icons i svg { width: 60%; height: 60%; }
.tut-icons i.on { background: var(--azul); border-color: var(--azul); color: #fff; }
.tut-chips i { font-style: normal; font-size: clamp(.5rem, .95vw, .7rem); font-weight: 800; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line); transition: all var(--dur) var(--ease); }
.tut-chips i.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.tut-badge {
  position: absolute; left: 50%; bottom: 16%; transform: translate(-50%, 8px); opacity: 0;
  background: var(--ink); color: #fff; padding: 6px 14px; border-radius: 999px; font-size: clamp(.65rem, 1.2vw, .85rem); font-weight: 800;
}
.tut-badge.show { opacity: 1; transform: translate(-50%, 0); }
.tut-export {
  position: absolute; inset: 9% 6% 15%; background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: flex; flex-direction: column; overflow: hidden; opacity: 0; transform: scale(.94);
}
.tut-export.show { opacity: 1; transform: none; }
.tut-dieline { flex: 1; min-height: 0; position: relative; }
.tut-dieline img { position: absolute; inset: 4%; width: 92%; height: 92%; object-fit: contain; }
.tut-export-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 2% 3%; border-top: 1px solid var(--line); font-size: clamp(.6rem, 1.1vw, .8rem); font-weight: 800; }
.tut-export-bar span { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-soft); }
.tut-export-bar svg { width: 16px; height: 16px; }
.tut-btn { display: inline-flex; align-items: center; gap: 6px; font-style: normal; background: var(--terracota-600); color: #fff; padding: 6px 12px; border-radius: 8px; transition: transform var(--dur-fast) var(--ease); }
.tut-btn.on { transform: scale(.95); background: var(--terracota-700); }
.tut-toast {
  position: absolute; left: 50%; top: 13%; transform: translate(-50%, -10px); opacity: 0; z-index: 4;
  display: inline-flex; align-items: center; gap: 6px; background: var(--verde); color: #fff; padding: 6px 14px; border-radius: 999px;
  font-size: clamp(.6rem, 1.1vw, .82rem); font-weight: 800; box-shadow: var(--shadow);
}
.tut-toast svg { width: 16px; height: 16px; }
.tut-toast.show { opacity: 1; transform: translate(-50%, 0); }
.tut-cursor {
  position: absolute; left: 0; top: 0; width: clamp(16px, 2.4vw, 24px); margin: -2px 0 0 -3px; opacity: 0; z-index: 5;
  transition: transform .7s cubic-bezier(.45, .05, .25, 1), opacity var(--dur) var(--ease); filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .25));
}
.tut-cursor.show { opacity: 1; }
.tut-cursor::after {
  content: ''; position: absolute; left: 3px; top: 2px; width: 28px; height: 28px; margin: -14px 0 0 -14px; border-radius: 50%;
  background: rgba(180, 81, 44, .35); transform: scale(0); opacity: 0;
}
.tut-cursor.click::after { animation: ripple .5s var(--ease); }
@keyframes ripple { 0% { transform: scale(.2); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.player .player-caption, .player .player-bar, .player .player-play { z-index: 6; }