/* Mi 5K — app de una columna para teléfono, dorsal de carrera como identidad, tabs abajo */
:root{
  --bg:#f3f5f2; --surface:#ffffff; --surface2:#e9eee9; --ink:#15201b; --muted:#5d6a63; --line:#dde3de;
  --run:#e2462c; --run-soft:#fde3dd; --walk:#1f7a5c; --walk-soft:#dcefe7; --gold:#e8b21a; --on-run:#ffffff;
  --display:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:14px;
  --tabs-h:64px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f1512; --surface:#18211c; --surface2:#202b25; --ink:#eef2ef; --muted:#9aa8a0; --line:#2a352f;
  --run:#ff6a4d; --run-soft:#3a1f19; --walk:#43c495; --walk-soft:#15322a; --gold:#f0c240; color-scheme:dark}}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font-family:var(--body);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
[hidden]{display:none!important}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:.01em;text-wrap:balance;line-height:1.05}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.note{color:var(--muted);font-size:14px;margin:0}
.center{text-align:center}
.hint{color:var(--muted);margin:0;font-size:14px}
.err{color:var(--run);font-weight:600;font-size:14px;margin:0;min-height:0}
.err:empty{display:none}
.wrap{width:100%;max-width:560px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:11px 18px;font-weight:600;font-size:15px;min-height:44px}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--run);border-color:var(--run);color:var(--on-run)}
.btn.big{padding:15px 20px;font-size:17px;font-weight:700;width:100%}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 12px;min-height:34px;font-size:14px}
.btn.danger{color:var(--run);background:transparent;border-color:var(--run)}
.btn[disabled]{opacity:.55}

/* tarjetas y formularios */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.form{display:grid;gap:14px}
.form h3{font-size:22px}
.field{display:grid;gap:6px;min-width:0}
.field label,.field .lbl{font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);font-size:16px;min-height:46px;-webkit-appearance:none;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
.two{display:grid;grid-template-columns:1.6fr 1fr;gap:10px}

/* acceso */
.auth{min-height:100dvh;display:flex;align-items:center;padding-block:calc(24px + env(safe-area-inset-top)) calc(24px + env(safe-area-inset-bottom));padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
.auth-in{width:100%;max-width:420px;margin:0 auto;display:grid;gap:18px}
.auth-brand{text-align:center;display:grid;justify-items:center;gap:6px}
.auth-brand img{border-radius:16px}
.auth-brand h1{font-size:44px}
.auth-brand p{margin:0;color:var(--muted)}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--surface2);border-radius:999px;padding:4px}
.seg button{border:0;background:transparent;border-radius:999px;padding:10px;font-weight:600;color:var(--muted)}
.seg button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.auth:not(.register) .reg-only{display:none}

/* barra superior */
.topbar{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding-top:env(safe-area-inset-top)}
.topbar-in{display:flex;justify-content:space-between;align-items:flex-end;padding-block:12px 10px}
.topbar h1{font-size:34px}
.sync{font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--run-soft);color:var(--run)}

.views{padding-block:6px calc(var(--tabs-h) + 28px + env(safe-area-inset-bottom))}
.view{display:grid;gap:18px}

/* tabs */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;display:grid;grid-template-columns:repeat(4,1fr);background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
.tabs button{border:0;background:transparent;height:var(--tabs-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:12px;font-weight:600;color:var(--muted)}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabs button[aria-current="page"]{color:var(--run)}

/* dorsal */
.bib{background:var(--surface);border:2px solid var(--ink);border-radius:8px;padding:14px 16px 16px;position:relative}
.bib::before,.bib::after{content:"";position:absolute;top:10px;width:9px;height:9px;border-radius:50%;border:2px solid var(--ink);background:var(--bg)}
.bib::before{left:10px}.bib::after{right:10px}
.bib-top{display:flex;justify-content:space-between;align-items:baseline;padding:0 18px;gap:8px}
.bib-num{font-family:var(--display);font-weight:800;font-size:84px;line-height:.9;text-align:center;margin:8px 0 2px}
.bib-num span{color:var(--run)}
.bib-sub{text-align:center;color:var(--muted);font-weight:600}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.stat{text-align:center}
.stat b{display:block;font-family:var(--display);font-size:30px;line-height:1}
.bar{height:6px;background:var(--line);border-radius:3px;margin-top:12px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--run);width:0;transition:width .5s}

/* siguiente sesión */
.next{background:var(--ink);color:var(--bg);border-radius:18px;padding:18px;display:grid;gap:12px}
.next .eyebrow{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.next h2{font-size:34px}
.next p{margin:0;opacity:.85}
.next .meta{display:flex;gap:16px;flex-wrap:wrap;font-weight:600}
.next .meta span{display:grid}
.next .meta b{font-family:var(--display);font-size:24px}
.strip{display:flex;height:14px;border-radius:4px;overflow:hidden;gap:2px}
.strip i{display:block;height:100%}
.strip .run{background:var(--run)} .strip .walk{background:var(--walk)} .strip .fast{background:var(--gold)} .strip .free{background:var(--run);flex:1}
.tips h3{font-size:20px;margin-bottom:6px}
.tips ul{margin:0;padding-left:18px;display:grid;gap:6px;color:var(--muted);font-size:14px}
.tips b{color:var(--ink)}

/* plan */
.plan{display:grid;gap:22px}
.week{display:grid;gap:8px}
.week-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.week-head h3{font-size:24px}
.sess{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:left;width:100%}
.sess .day{font-family:var(--display);font-weight:700;text-align:center;line-height:1}
.sess .day b{display:block;font-size:26px}
.sess .day small{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.sess .t{font-weight:600}
.sess .d{color:var(--muted);font-size:13px}
.sess .strip{height:6px;margin-top:6px}
.chk{width:30px;height:30px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-size:15px;font-weight:800;color:transparent}
.sess.done .chk{background:var(--walk);border-color:var(--walk);color:#fff}
.sess.next-up{border-color:var(--run);box-shadow:0 0 0 1px var(--run)}
.sess.race{border-style:dashed;border-color:var(--ink)}
.sess.past:not(.done){opacity:.7}

/* bitácora */
.row-actions{display:flex;gap:10px;flex-wrap:wrap}
.hist{display:grid;gap:10px}
.entry{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:8px}
.entry-top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.entry-top .t{font-weight:700}
.entry-top .when{color:var(--muted);font-size:13px}
.entry .kpis{display:flex;gap:18px;flex-wrap:wrap}
.entry .kpis div{display:grid}
.entry .kpis b{font-family:var(--display);font-size:24px;line-height:1}
.entry .kpis span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.entry .notes{color:var(--muted);font-size:14px;margin:0}
.entry-act{display:flex;gap:8px;flex-wrap:wrap}
.entry-act .armed{border-color:var(--run);color:var(--run)}
.pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.04em;white-space:nowrap}
.pill.ok{background:var(--walk-soft);color:var(--walk)} .pill.part{background:var(--run-soft);color:var(--run)}
.empty{border:1px dashed var(--line);border-radius:12px;padding:22px;color:var(--muted);text-align:center}

/* temporizador */
.timer{position:fixed;inset:0;z-index:20;background:var(--walk);color:#fff;display:flex;flex-direction:column;
  padding-top:calc(14px + env(safe-area-inset-top));padding-bottom:calc(18px + env(safe-area-inset-bottom));
  padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right));transition:background .4s}
.timer.run{background:var(--run)} .timer.fast{background:#b8860b} .timer.paused{filter:saturate(.3)}
.t-top{display:flex;justify-content:space-between;align-items:center;font-weight:600;gap:10px}
.pill-btn{background:rgba(255,255,255,.2);border:0;color:#fff;border-radius:999px;padding:9px 16px;font-weight:700}
.t-gps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;background:rgba(0,0,0,.14);border-radius:14px;padding:10px}
.t-gps div{display:grid;text-align:center}
.t-gps b{font-family:var(--display);font-size:28px;line-height:1.05}
.t-gps span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;opacity:.8;font-weight:700}
.t-mid{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:4px}
.phase{font-family:var(--display);font-weight:800;font-size:clamp(60px,20vw,120px);line-height:.9;letter-spacing:.02em}
.clock{font-family:var(--display);font-weight:700;font-size:clamp(84px,30vw,170px);line-height:1}
.nextup{font-size:17px;opacity:.9;min-height:1.4em}
.tl{display:flex;gap:2px;height:10px;border-radius:4px;overflow:hidden;background:rgba(0,0,0,.18)}
.tl i{display:block;height:100%;background:rgba(255,255,255,.3)}
.tl i.past{background:#fff} .tl i.cur{background:rgba(255,255,255,.7)}
.t-row{display:flex;justify-content:space-between;margin:10px 0 14px;font-weight:600}
.t-ctrls{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:10px}
.t-ctrls button{border:0;border-radius:999px;padding:18px 8px;font-weight:700;font-size:17px;background:rgba(255,255,255,.2);color:#fff}
.t-ctrls .main{background:#fff;color:#15201b}

/* hojas */
.sheet{position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
.sheet-in{background:var(--surface);width:100%;max-width:560px;border-radius:22px 22px 0 0;display:grid;gap:14px;
  padding-top:10px;padding-bottom:calc(20px + env(safe-area-inset-bottom));padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right));max-height:94dvh;overflow:auto;animation:up .25s ease-out}
.grab{width:40px;height:5px;border-radius:3px;background:var(--line);justify-self:center}
.sheet h2{font-size:30px}
.feel{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.feel button{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:10px 2px;font-size:11px;font-weight:600;line-height:1.2}
.feel button b{display:block;font-family:var(--display);font-size:24px}
.feel button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.sumrow{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center;background:var(--bg);border-radius:12px;padding:12px}
.sumrow b{display:block;font-family:var(--display);font-size:28px;line-height:1.1}
.map-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.map{height:52dvh;min-height:280px;border-radius:14px;overflow:hidden;background:var(--surface2)}
.share-img{width:100%;border-radius:14px;display:block;background:var(--surface2);aspect-ratio:4/5;object-fit:cover}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--tabs-h) + 18px + env(safe-area-inset-bottom));background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:999px;font-weight:600;z-index:50;max-width:calc(100% - 32px);text-align:center}

@keyframes up{from{transform:translateY(30px);opacity:.4}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media (max-width:360px){.bib-num{font-size:70px}.two{grid-template-columns:1fr}}