/* neanbit type: base visual.
   Idea: una tecla y un cursor. Los botones son teclas con borde inferior, los paneles principales llevan marcas
   de registro en dos esquinas, los rótulos van en mono con un cuadrado (el cursor del logo) y el fondo es papel cuadriculado. */

:root, [data-theme="neanbit"] {
  --bg: #14213d; --bg-deep: #0f1a31; --panel: #1a2a4b; --raise: #223562; --line: #2c3e66;
  --text: #f1f5f9; --muted: #8d9bb8;
  --accent: #fca311; --ink: #fca311; --on-accent: #14213d; --bad: #ff7466;
  --z1: #ff7466; --z2: #fca311; --z3: #3ddc97; --z4: #4cc9f0;
  --grid: rgb(241 245 249 / .04);
  --ui: "Poppins", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --r: 3px;
  --k: 6px;
}
[data-theme="claro"] {
  --bg: #f1f5f9; --bg-deep: #e5ebf2; --panel: #ffffff; --raise: #f7f9fc; --line: #d5dde8;
  --text: #14213d; --muted: #5b6985; --ink: #a85f00; --bad: #c9382b;
  --z1: #d64a3c; --z2: #b86e00; --z3: #0b8a5a; --z4: #0a7ea4;
  --grid: rgb(20 33 61 / .05);
}
[data-theme="carbon"] {
  --bg: #121316; --bg-deep: #0c0d0f; --panel: #1a1c21; --raise: #22252c; --line: #2a2d35;
  --text: #eceef2; --muted: #8b909c;
  --grid: rgb(236 238 242 / .035);
}

[data-theme="contraste"] {
  --bg: #000000; --bg-deep: #000000; --panel: #0a0a0a; --raise: #161616; --line: #8a8a8a;
  --text: #ffffff; --muted: #d0d0d0; --accent: #ffd400; --ink: #ffd400; --on-accent: #000000; --bad: #ff8a80;
  --z1: #ff8a80; --z2: #ffd400; --z3: #5cffb0; --z4: #6fe0ff;
  --grid: transparent;
}
[data-theme="contraste"] :focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
[data-theme="contraste"] button, [data-theme="contraste"] .panel { border-width: 2px; }

[data-theme="neanbit"], [data-theme="carbon"], [data-theme="contraste"] { color-scheme: dark; }
[data-theme="claro"] { color-scheme: light; }

* { box-sizing: border-box; }
html { scrollbar-gutter: stable; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: color-mix(in srgb, var(--text) 3%, transparent); border-left: 1px solid var(--line); }
::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--muted) 55%, transparent); border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--ink); background-clip: padding-box; border: 3px solid transparent; }
::-webkit-scrollbar-thumb:active { background: var(--accent); background-clip: padding-box; border: 3px solid transparent; }
::-webkit-scrollbar-corner { background: transparent; }
@supports not selector(::-webkit-scrollbar) { * { scrollbar-width: thin; scrollbar-color: var(--muted) transparent; } }

/* fondo: papel cuadriculado, líneas casi invisibles */
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--text); font: 400 15px/1.6 var(--ui); transition: background-color .25s, color .25s;
}
main { flex: 1 0 auto; width: 100%; max-width: 1180px; margin: 0 auto; padding: 2.5rem clamp(1rem, 5vw, 2rem) 4rem; }
::selection { background: var(--accent); color: var(--on-accent); }

/* teclas: todos los botones tienen borde inferior y se hunden al apretarlos */
button, select, input { font: inherit; color: inherit; }
button {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--k); padding: .5rem 1.05rem; cursor: pointer;
  box-shadow: 0 3px 0 color-mix(in srgb, var(--text) 14%, var(--line));
  transition: border-color .12s, background .12s, color .12s, transform .08s, box-shadow .08s;
}
button:hover { border-color: var(--ink); }
button:active { transform: translateY(2px); box-shadow: 0 1px 0 color-mix(in srgb, var(--text) 14%, var(--line)); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; box-shadow: 0 3px 0 color-mix(in srgb, var(--accent) 58%, #000); }
button.primary:hover { filter: brightness(1.07); }
button.primary:active { box-shadow: 0 1px 0 color-mix(in srgb, var(--accent) 58%, #000); }
button:disabled { opacity: .5; cursor: not-allowed; }
button:disabled:active { transform: none; }
/* controles que viven dentro de una fila o un texto: sin borde inferior */
.seg button, .tabs button, .chips button, .menu button, .ed-tabs button, .link, .ghost, .star, .slot-ctl button, .tile, .cards li, .rows li {
  box-shadow: none;
}
.seg button:active, .tabs button:active, .chips button:active, .menu button:active, .ed-tabs button:active, .link:active, .ghost:active, .star:active, .slot-ctl button:active { transform: none; box-shadow: none; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
[hidden] { display: none !important; }

select, #auth-form input, #search { background: var(--bg-deep); border: 1px solid var(--line); border-radius: var(--r); padding: .5rem .75rem; }
input:focus, select:focus, textarea:focus { border-color: var(--ink); outline: 0; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.seg { display: flex; border: 1px solid var(--line); border-radius: var(--k); overflow: hidden; background: var(--bg-deep); }
.seg button { border: 0; border-radius: 0; padding: .4rem .85rem; background: transparent; color: var(--muted); }
.seg button:hover { color: var(--text); }
.seg button.on { background: var(--accent); color: var(--on-accent); font-weight: 600; }

/* títulos */
h1 { font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.08; letter-spacing: -.03em; font-weight: 600; margin: 1.5rem 0 2rem; max-width: 15ch; }
h1::after { content: ""; display: inline-block; width: .16em; height: .16em; margin-left: .08em; background: var(--accent); animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
h2 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.01em; margin: 0; }
h3 { margin: 2rem 0 .75rem; font: 500 .72rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
/* rótulo con cuadrado: el cursor del logo */
.eyebrow, .sq { display: flex; align-items: center; gap: .6rem; margin: 0; color: var(--muted); font: 500 .72rem/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before, .sq::before { content: ""; flex: none; width: .5rem; height: .5rem; background: var(--accent); }
.s-block h3, .pf-box h3, .tn-block h3, .d-in h3, .ed-panels h3, .shelf h3, .ed-side h3, .tn-sec { display: flex; align-items: center; gap: .6rem; }
.s-block h3::before, .pf-box h3::before, .tn-block h3::before, .d-in h3::before, .ed-panels h3::before, .shelf h3::before, .ed-side h3::before, .tn-sec::before {
  content: ""; flex: none; width: .45rem; height: .45rem; background: var(--accent);
}
.modes { display: flex; gap: .6rem; flex-wrap: wrap; }
button.hard { border-color: var(--bad); color: var(--bad); }
.note { min-height: 1.4em; margin: .75rem 0 0; color: var(--muted); }

body.zen #r-live { filter: blur(8px); }

.big { font: 500 clamp(3rem, 12vw, 5rem)/1 var(--mono); color: var(--ink); margin-bottom: .5rem; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

/* marcas de registro en dos esquinas: paneles principales */
.board, .result, .pf-hero, .tn-head, .d-res, .page-hero, .s-empty, .tn-alert, .callout {
  background-color: var(--panel);
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-position: top left, top left, bottom right, bottom right;
  background-size: 16px 2px, 2px 16px, 16px 2px, 2px 16px;
  background-repeat: no-repeat;
  background-origin: border-box;
}

/* ventanas */
dialog {
  background-color: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem; width: min(92vw, 380px);
  background-image: linear-gradient(var(--accent), var(--accent)); background-size: 10px 10px; background-position: 0 0; background-repeat: no-repeat; background-origin: border-box;
  box-shadow: 0 30px 80px rgb(0 0 0 / .4);
}
dialog::backdrop { background: color-mix(in srgb, var(--bg-deep) 72%, transparent); backdrop-filter: blur(5px); }
dialog form { display: grid; gap: .75rem; }
dialog input { padding: .65rem .9rem; }
dialog input, dialog textarea, dialog select { width: 100%; background: var(--bg-deep); border: 1px solid var(--line); border-radius: var(--r); padding: .6rem .85rem; resize: none; }
dialog h2 { font-size: 1.2rem; letter-spacing: -.02em; }
dialog h3 { margin: 1.25rem 0 .5rem; }
dialog input[type="checkbox"] { width: auto; accent-color: var(--accent); }
#auth-error, #me-error { margin: 0; min-height: 1.2em; color: var(--bad); font-size: .88rem; }
.auth-terms { display: flex; align-items: flex-start; gap: .6rem; margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.45; cursor: pointer; }
.auth-terms input { margin-top: .2rem; flex: none; }
.auth-terms a { color: var(--ink); }
#me .modes button { flex: 1 1 auto; }
#news-body, #info-body { white-space: pre-wrap; margin: .75rem 0 1.25rem; }
#toast { position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); margin: 0; padding: .55rem 1.1rem; background: var(--panel); border: 1px solid var(--ink); border-radius: var(--k); box-shadow: 0 3px 0 color-mix(in srgb, var(--accent) 40%, var(--line)); z-index: 5; }
#toast:empty { display: none; }

/* mantenimiento */
#maint { position: fixed; inset: 0; z-index: 20; display: grid; place-content: center; justify-items: center; gap: .4rem; padding: 2rem; text-align: center; background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 40px 40px; }
#maint .art { width: 11rem; margin-bottom: 1rem; color: var(--muted); }
#maint h1 { margin: 0 0 .5rem; }
#maint p { color: var(--muted); max-width: 40ch; margin: 0; }

@media (prefers-reduced-motion: reduce) { *, .result { animation: none !important; transition: none !important; } }

#race, #pick, #stats { max-width: 860px; margin-inline: auto; }
svg.i { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: square; stroke-linejoin: miter; }

/* ilustraciones propias (js/art.js) */
.art { display: block; width: 100%; height: auto; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; overflow: visible; }
.art .mute { stroke: var(--line); }
.art .s2 { stroke: var(--accent); }
.art .f { fill: var(--accent); stroke: none; }
.art .ff { fill: currentColor; stroke: none; }
.art .soft { fill: color-mix(in srgb, var(--accent) 22%, transparent); stroke: none; }
.art .soft2, .art rect.soft2 { fill: color-mix(in srgb, var(--text) 30%, transparent); stroke: none; }
.art .ghost { fill: color-mix(in srgb, var(--text) 16%, transparent); stroke: var(--muted); stroke-dasharray: 4 3; }
.art .hit { fill: color-mix(in srgb, var(--accent) 16%, transparent); stroke: var(--accent); }
.art .dash { stroke-dasharray: 4 4; }
.art .kl { fill: currentColor; stroke: none; font: 500 12px var(--mono); text-transform: none; }
.art .kl.big { font-size: 20px; }
.art .k rect { fill: var(--panel); stroke: var(--line); }
.art .k text { fill: var(--muted); }
.art .k.on rect { fill: var(--accent); stroke: var(--accent); }
.art .k.on text { fill: var(--on-accent); }
.art .k.bad rect { fill: color-mix(in srgb, var(--bad) 20%, var(--panel)); stroke: var(--bad); }
.art .k.bad text { fill: var(--bad); }
.art .bad-s { stroke: var(--bad); }
.art .bad-t { fill: var(--bad); }
.art.kbd .k.z2 rect { fill: color-mix(in srgb, var(--z2) 22%, var(--panel)); stroke: var(--z2); }
.art.kbd .k.z3 rect { fill: color-mix(in srgb, var(--z3) 22%, var(--panel)); stroke: var(--z3); }
.art.kbd .k.z4 rect { fill: color-mix(in srgb, var(--z4) 22%, var(--panel)); stroke: var(--z4); }
.art.kbd .k.z1 rect { fill: color-mix(in srgb, var(--z1) 22%, var(--panel)); stroke: var(--z1); }
.art.kbd .k.on rect { fill: var(--accent); stroke: var(--accent); }
.art .cur { animation: blink 1.2s steps(1) infinite; }

/* barra superior */
.bar {
  position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: .75rem clamp(1rem, 5vw, 3rem);
  background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.tools { display: flex; gap: .6rem; align-items: center; }
.bar-left, .bar-right { display: flex; align-items: center; gap: .7rem; }
.bar-right { justify-content: flex-end; }
.pill { display: flex; align-items: center; gap: .7rem; padding: .3rem 1.1rem .3rem .35rem; background: var(--panel); }
.av { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; background: var(--accent); color: var(--on-accent); font-weight: 700; border-radius: 4px; overflow: hidden; }
.av.sm { width: 1.5rem; height: 1.5rem; font-size: .75rem; }
.av img { display: block; width: 100%; height: 100%; object-fit: cover; }
.who { display: flex; flex-direction: column; text-align: left; line-height: 1.25; }
.who small { color: var(--muted); font: .7rem var(--mono); }
.icon { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; padding: 0; color: var(--muted); background: var(--panel); }
.icon:hover { color: var(--ink); }
.icon.logout { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.icon.logout:hover { background: var(--bad); color: var(--bg); }
.bar-right > .icon { display: none; }
.bar-right > #nav-stats, .bar-right > #nav-info, .bar-right > #nav-guides { display: grid; }
.gear-wrap { display: block; position: relative; }
.menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: 8; min-width: 13rem; padding: .35rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 20px 50px rgb(0 0 0 / .35); }
.menu button { display: flex; align-items: center; gap: .7rem; width: 100%; padding: .6rem .7rem; border: 0; border-radius: 2px; background: transparent; text-align: left; }
.menu button:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--ink); }
#menu-out { color: var(--bad); }

.wordmark { display: block; }
.wordmark img { display: block; height: 3rem; width: auto; margin-block: -.9rem; }
.wm-onlight { display: none !important; }
[data-theme="claro"] .wm-ondark { display: none !important; }
[data-theme="claro"] .wm-onlight { display: block !important; }
.pf-tools { display: none; align-items: center; gap: .6rem; }
body.profile-view .wordmark { display: none; }
body.profile-view .pf-tools { display: flex; }
.pf-tools .pf-search { width: min(22rem, 30vw); }
.pf-search { position: relative; }
.pf-search input { width: 100%; padding: .6rem .9rem; background: var(--bg-deep); border: 1px solid var(--line); border-radius: var(--r); }
#pf-results { position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 4; margin: 0; padding: .25rem; list-style: none; background: var(--panel); border: 1px solid var(--ink); border-radius: var(--r); }
#pf-results li { display: flex; align-items: center; gap: .6rem; padding: .5rem .6rem; cursor: pointer; }
#pf-results li:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); }
#pf-results small { color: var(--muted); }
#pf-results .none { color: var(--muted); cursor: default; }

/* tablas */
.table { width: 100%; border-collapse: collapse; }
.table th { padding: .4rem 0; border-bottom: 1px solid var(--line); text-align: left; color: var(--muted); font: 500 .68rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.table td { padding: .6rem 0; border-bottom: 1px solid var(--line); }
.table td:first-child { width: 2.5rem; color: var(--muted); font-family: var(--mono); }
.table tr:nth-child(-n+3) td:first-child { color: var(--ink); }
.table td b { font: 500 .95rem var(--mono); color: var(--ink); }
.table tr[data-handle] { cursor: pointer; }
.table tr[data-handle]:hover td:nth-child(2) { color: var(--ink); }
.table tr.me td:first-child { box-shadow: inset 3px 0 0 var(--accent); padding-left: .5rem; }
.who-cell { display: flex; align-items: center; gap: .6rem; }
td.empty { padding: 2.5rem 0; color: var(--muted); text-align: center; }
.field { display: grid; gap: .35rem; margin: 1rem 0; color: var(--muted); font-size: .85rem; }

/* texto de la carrera */
.w { display: inline-block; margin: 0 .6em 0 -.12em; padding: 0 .12em; border-radius: 3px; transition: background .15s, color .15s; }
.w.done { color: color-mix(in srgb, var(--ink) 70%, var(--panel)); }
.w.on { background: color-mix(in srgb, var(--accent) 11%, transparent); color: var(--text); }
.w.ready { box-shadow: inset 0 -2px 0 var(--accent); }
.w .ok { color: var(--ink); }
.w .bad { border-radius: 2px; background: color-mix(in srgb, var(--bad) 24%, transparent); color: var(--bad); }
.w .next { border-radius: 2px; background: color-mix(in srgb, var(--accent) 38%, transparent); box-shadow: 0 2px 0 var(--accent); animation: land .18s ease-out; }
@keyframes land { from { background-color: var(--accent); color: var(--on-accent); } }

.preview-body { margin: 1rem 0; padding: 1rem; max-height: 40vh; overflow: auto; background: var(--bg-deep); border: 1px solid var(--line); border-radius: var(--r); font-family: var(--mono); line-height: 1.7; }

.unit-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.unit-pick button { display: grid; gap: .1rem; padding: .6rem .7rem; text-align: left; background: var(--bg-deep); }
.unit-pick b { font: 600 .95rem var(--mono); color: var(--text); }
.unit-pick small { color: var(--muted); font-size: .7rem; line-height: 1.3; }
.unit-pick button.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--bg-deep)); }
.unit-pick button.on b { color: var(--ink); }

@media (max-width: 900px) { .who { display: none; } }
@media (max-width: 700px) {
  .bar { grid-template-columns: 1fr auto; row-gap: .7rem; }
  .bar-right { grid-column: 2; grid-row: 1; }
  .bar-center { grid-column: 1 / -1; grid-row: 2; }
  .pf-tools { width: 100%; }
  .pf-tools .pf-search { flex: 1; width: auto; }
}
@media (max-width: 560px) {
  .bar-right > #nav-info, .bar-right > #nav-guides { display: none; }
}

.flat { background: transparent; border-color: transparent; box-shadow: none; color: var(--muted); }
.flat:hover { color: var(--text); border-color: var(--line); }

/* funciones apagadas desde el panel */
[data-off~="share"] [data-feature="share"], [data-off~="rematch"] [data-feature="rematch"], [data-off~="sound"] [data-feature="sound"],
[data-off~="pace"] [data-feature="pace"], [data-off~="mytexts"] [data-feature="mytexts"], [data-off~="levels"] [data-feature="levels"],
[data-off~="goal"] [data-feature="goal"] { display: none !important; }
