/* auth.css — extraído de index.html (líneas 90-406). Orden preservado: NO reordenar los <link>. */
  /* ===== Login ===== */
  .login{position:absolute;inset:0;z-index:200;display:flex;flex-direction:column;justify-content:center;
    padding:0 30px;background:radial-gradient(125% 75% at 50% -8%, #1d2616 0%, var(--bg) 52%);animation:loginIn .4s ease}
  @keyframes loginIn{from{opacity:0}to{opacity:1}}
  .login.hidden{display:none}
  .login .lmark{width:56px;height:56px;border-radius:17px;display:grid;place-items:center;
    background:var(--accent);margin-bottom:24px;box-shadow:0 12px 34px -10px var(--accent)}
  .login .lmark svg{width:32px;height:32px;fill:#14180c}
  .login h1{font-family:'DM Sans';font-weight:700;font-size:31px;line-height:1.06;letter-spacing:-.6px;color:var(--cream)}
  .login h1 em{font-style:normal;color:var(--accent)}
  .login .sub{color:var(--muted);font-size:14px;margin-top:11px;line-height:1.5}
  .login .field{margin-top:17px}
  .login label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.9px;color:var(--muted-2);font-weight:800;margin-bottom:7px}
  .login input{width:100%;background:#181d15;border:1.5px solid #2a3022;border-radius:13px;
    padding:14px 15px;color:var(--cream);font:inherit;font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}
  .login input::placeholder{color:#586055}
  .login input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .login .pwwrap{position:relative}
  .login .pwwrap input{padding-right:48px !important}
  .login .pweye{position:absolute;top:0;right:0;height:100%;width:46px;border:0;background:transparent;
    color:var(--muted);display:grid;place-items:center;cursor:pointer;padding:0;border-radius:0 13px 13px 0;
    transition:color .15s,transform .1s}
  .login .pweye:hover{color:#14180c}
  .login .pweye:active{transform:scale(.9)}
  .login .pweye svg{display:block;pointer-events:none}
  .login .enter{margin-top:24px;width:100%;border:0;border-radius:13px;padding:16px;cursor:pointer;
    background:var(--accent);color:#14180c;font-family:'DM Sans';font-weight:700;font-size:16px;letter-spacing:.2px;transition:transform .1s}
  .login .enter:active{transform:scale(.985)}
  .login .err{display:none;color:#e0807a;font-size:13px;margin-top:14px;text-align:center;font-weight:600}
  .login .hint{margin-top:22px;border:1px solid var(--line);border-radius:12px;background:#15190f;overflow:hidden}
  .login .hint summary{list-style:none;cursor:pointer;padding:11px 14px;font-size:12px;color:var(--muted);font-weight:700}
  .login .hint summary::-webkit-details-marker{display:none}
  .login .hint .body{padding:0 14px 13px;font-size:12.5px;color:var(--muted);line-height:1.7}
  .login .hint code{color:var(--accent);font-weight:700}
  .login .foot{margin-top:auto;padding:20px 0 8px;text-align:center;font-size:10.5px;letter-spacing:2px;text-transform:uppercase;color:var(--muted-2)}
  .login .linkbtn{display:block;width:100%;margin-top:16px;background:none;border:0;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;text-align:center;padding:6px}
  .login .linkbtn:hover{color:var(--accent)}

  .screen{flex:1 1 auto;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding:0 20px 150px}
  .screen::-webkit-scrollbar{display:none}
  .view{display:none;animation:rise .5s cubic-bezier(.2,.7,.2,1) both}
  .view.active{display:block}
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
  .stagger>*{opacity:0;animation:rise .55s cubic-bezier(.2,.7,.2,1) forwards}
  .stagger>*:nth-child(1){animation-delay:.04s}
  .stagger>*:nth-child(2){animation-delay:.10s}
  .stagger>*:nth-child(3){animation-delay:.16s}
  .stagger>*:nth-child(4){animation-delay:.22s}
  .stagger>*:nth-child(5){animation-delay:.28s}
  .stagger>*:nth-child(6){animation-delay:.34s}
  .stagger>*:nth-child(7){animation-delay:.40s}

  .eyebrow{font-size:10.5px;letter-spacing:2.8px;text-transform:uppercase;color:var(--accent);font-weight:800}
  .h1{font-family:'DM Sans';font-weight:700;font-size:31px;line-height:1.02;letter-spacing:-.6px}
  .h2{font-family:'DM Sans';font-weight:700;font-size:21px;letter-spacing:-.3px}
  .label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);font-weight:800}
  .muted{color:var(--muted)}
  .greet{font-family:'DM Sans';font-weight:700;font-size:27px;line-height:1.08;letter-spacing:-.5px}
  .greet em{font-style:normal;color:var(--accent)}

  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
  .row{display:flex;align-items:center;gap:12px}
  .between{justify-content:space-between}
  .mt{margin-top:16px}.mt-s{margin-top:10px}.mt-l{margin-top:26px}

  .hero{position:relative;border-radius:26px;padding:22px;overflow:hidden;border:1px solid #303c22;
    background:
      radial-gradient(120% 120% at 100% 0%, rgba(198,242,76,.20) 0%, transparent 55%),
      linear-gradient(160deg,#1c221a,#13160f)}
  .hero .tag{display:inline-flex;gap:6px;align-items:center;font-size:11px;font-weight:800;letter-spacing:.4px;
    background:rgba(198,242,76,.14);padding:5px 11px;border-radius:999px;color:var(--accent)}
  .hero h3{font-family:'DM Sans';font-weight:700;font-size:26px;margin:13px 0 4px;line-height:1.06;letter-spacing:-.4px}
  .hero .meta{display:flex;gap:18px;margin-top:14px;color:var(--cream)}
  .hero .meta div{display:flex;flex-direction:column;gap:2px}
  .hero .meta b{font-size:18px;font-weight:800;font-family:'DM Sans'}
  .hero .meta span{font-size:10px;color:#aebfa0;letter-spacing:.8px;text-transform:uppercase}

  .btn{width:100%;border:0;border-radius:16px;padding:16px;font:inherit;font-weight:800;font-size:15px;
    background:var(--accent);color:#14180c;cursor:pointer;transition:transform .12s, filter .2s;letter-spacing:.2px;
    display:flex;align-items:center;justify-content:center;gap:9px}
  .btn:active{transform:scale(.97)}
  .btn.ghost{background:var(--card-2);color:var(--cream);border:1px solid var(--line)}
  .btn.sage{background:var(--sage);color:#142019}
  .btn.sm{padding:11px 16px;font-size:13px;width:auto;border-radius:13px}

  .ring-wrap{display:flex;align-items:center;gap:16px}
  .ring{position:relative;width:74px;height:74px;flex:0 0 auto}
  .ring svg{transform:rotate(-90deg)}
  .ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-family:'DM Sans';font-weight:700;font-size:19px}

  .pill{display:inline-flex;align-items:center;gap:6px;background:var(--card-2);border:1px solid var(--line);
    padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;color:var(--muted)}
  .dot{width:8px;height:8px;border-radius:50%}

  .note{background:linear-gradient(160deg,#1d251c,#161b16);border:1px solid #2c3a2c;border-radius:18px;padding:16px}
  .note .who{display:flex;align-items:center;gap:9px;margin-bottom:9px}
  .note .who .a{width:28px;height:28px;border-radius:50%;background:var(--sage);color:#142019;display:grid;place-items:center;font-weight:800;font-size:12px}
  .note p{font-size:14.5px;line-height:1.5;color:#e7ecdf}

  .blockhead{display:flex;align-items:center;gap:10px;margin:22px 2px 12px}
  .blockhead .b{width:26px;height:26px;border-radius:9px;background:var(--accent-soft);color:var(--accent);
    display:grid;place-items:center;font-weight:800;font-size:13px;font-family:'DM Sans'}
  .ex{border:1px solid var(--line);border-radius:18px;padding:15px 16px;margin-bottom:11px;background:var(--card);transition:.25s}
  .ex.done{border-color:#3c4d29;background:linear-gradient(160deg,#1e2718,#181d14)}
  .ex .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
  .ex h4{font-size:15.5px;font-weight:700}
  .ex .sub{font-size:12px;color:var(--muted);margin-top:3px}
  .sets{display:flex;gap:7px;margin-top:13px;flex-wrap:wrap}
  .set{flex:1;min-width:54px;border:1px solid var(--line);border-radius:11px;padding:8px 4px;text-align:center;cursor:pointer;transition:.18s;background:var(--bg)}
  .set:active{transform:scale(.94)}
  .set b{display:block;font-size:14px;font-weight:800;font-family:'DM Sans'}
  .set span{font-size:9px;letter-spacing:.6px;color:var(--muted-2);text-transform:uppercase}
  .set.on{background:var(--accent);border-color:var(--accent);color:#14180c}
  .set.on span{color:#5c6b22}
  .progressbar{height:6px;border-radius:999px;background:var(--card-2);overflow:hidden;margin-top:8px}
  .progressbar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--gold));width:0;transition:width .5s cubic-bezier(.2,.7,.2,1)}

  .segbar{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px;margin-top:6px}
  .segbar button{flex:1;border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;font-size:13px;padding:9px;border-radius:10px;cursor:pointer;transition:.2s}
  .segbar button.on{background:var(--accent-soft);color:var(--accent)}

  .week{display:flex;gap:8px;margin-top:6px}
  .day{flex:1;text-align:center;border:1px solid var(--line);border-radius:13px;padding:11px 4px;background:var(--card)}
  .day b{display:block;font-size:11px;color:var(--muted-2);letter-spacing:.5px}
  .day .dn{font-family:'DM Sans';font-size:16px;font-weight:700;margin-top:3px}
  .day.rest{opacity:.5}
  .day.today{border-color:var(--accent);background:var(--accent-soft)}
  .day .chk{margin-top:6px;font-size:11px}

  .statgrid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
  .stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:15px}
  .statgrid.sm{gap:9px}
  .statgrid.sm .stat{padding:10px 13px;border-radius:14px}
  .statgrid.sm .stat .n{font-size:19px}
  .statgrid.sm .stat .l{font-size:10px;margin-top:3px}
  .statgrid.sm .stat .delta{font-size:9.5px;margin-top:5px;line-height:1.25}
  .stat .n{font-family:'DM Sans';font-weight:800;font-size:26px;line-height:1}
  .stat .n small{font-size:13px;color:var(--muted);font-family:'DM Sans';font-weight:700}
  .stat .l{font-size:11px;color:var(--muted);margin-top:5px;letter-spacing:.3px}
  .stat .delta{font-size:11px;font-weight:800;margin-top:7px;display:inline-flex;gap:3px;align-items:center}
  .up{color:var(--green)} .dn{color:var(--red)}
  .chartcard{padding:18px}
  .barchart{display:flex;align-items:flex-end;gap:9px;height:120px;margin-top:14px}
  .barchart .bcol{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;height:100%;justify-content:flex-end}
  .barchart .bar{width:100%;border-radius:7px 7px 4px 4px;background:linear-gradient(180deg,var(--accent),#7fae35);transition:height .7s cubic-bezier(.2,.7,.2,1)}
  .barchart .bcol span{font-size:10px;color:var(--muted-2)}
  .photo-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:13px}
  .photo{aspect-ratio:3/4;border-radius:13px;background:linear-gradient(160deg,#22271d,#161b13);border:1px solid var(--line);display:grid;place-items:center;color:var(--muted-2)}

  .checkin{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}
  .mood{aspect-ratio:1;border:1px solid var(--line);border-radius:15px;background:var(--card);font-size:24px;display:grid;place-items:center;cursor:pointer;transition:.18s}
  .mood:active{transform:scale(.9)}
  .mood.on{background:var(--sage-soft);border-color:var(--sage);transform:scale(1.06)}
  .scale{display:flex;gap:7px;margin-top:12px}
  .scale button{flex:1;border:1px solid var(--line);background:var(--card);color:var(--muted);font:inherit;font-weight:800;padding:11px 0;border-radius:12px;cursor:pointer;transition:.18s;font-family:'DM Sans';font-size:15px}
  .scale button.on{background:var(--sage);color:#142019;border-color:var(--sage)}
  .moodline{display:flex;align-items:flex-end;gap:5px;height:50px;margin-top:6px}
  .moodline i{flex:1;border-radius:5px;background:var(--sage);opacity:.55;transition:.5s}
  .metrow{display:flex;gap:9px;margin-bottom:2px}
  .metmini{flex:1;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:9px 11px}
  .metmini .mt-l2{font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted-2);font-weight:800;margin-bottom:6px}
  .moodline.mini{height:30px;gap:2.5px;margin-top:0}
  .barchart.mini{height:38px;gap:4px;margin-top:0}
  .barchart.mini .bcol{gap:3px}
  .barchart.mini .bcol span{font-size:7.5px}
  .cuest-toggle .chev{transition:transform .2s}

  .kpigrid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
  .kpi{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:15px}
  .kpi .n{font-family:'DM Sans';font-weight:800;font-size:28px;line-height:1}
  .kpi .l{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.3}
  .kpi.alert{border-color:#3f4d28}
  .kpi.alert .n{color:var(--accent)}
  .kpi.attn{grid-column:1/-1;display:flex;align-items:center;gap:14px;border-color:rgba(192,57,43,.32);background:rgba(192,57,43,.06)}
  .kpi.attn .n{color:var(--red)}
  .kpi.attn .attn-txt .l{color:var(--red);font-weight:700;margin-top:0}
  .kpi.attn .attn-sub{font-size:11px;color:var(--red);margin-top:3px;opacity:.85;line-height:1.3}
  .kpi.attn.ok{border-color:rgba(47,125,52,.3);background:rgba(47,125,52,.05)}
  .kpi.attn.ok .n,.kpi.attn.ok .attn-txt .l,.kpi.attn.ok .attn-sub{color:var(--green)}
  .stu{display:flex;align-items:center;gap:13px;padding:14px 4px;border-bottom:1px solid var(--line);cursor:pointer;transition:.2s}
  .stu:active{background:var(--card)}
  .stu .pic{width:46px;height:46px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;font-weight:800;font-size:17px;font-family:'DM Sans';color:#14180c}
  .stu .info{flex:1;min-width:0}
  .stu .info b{font-size:15px;font-weight:700}
  .stu .info .meta{font-size:12px;color:var(--muted);margin-top:2px;display:flex;align-items:center;gap:7px}
  .stu .adh{text-align:right;flex:0 0 auto}
  .stu .adh b{font-family:'DM Sans';font-size:17px}
  .stu .adh span{font-size:10px;color:var(--muted-2);display:block;letter-spacing:.5px;text-transform:uppercase}
  .mini-ring{width:42px;height:42px;position:relative;flex:0 0 auto}
  .mini-ring .v{position:absolute;inset:0;display:grid;place-items:center;font-size:11px;font-weight:800;font-family:'DM Sans'}

  .backbtn{display:inline-flex;align-items:center;gap:7px;background:none;border:0;color:var(--muted);font:inherit;font-size:14px;font-weight:700;cursor:pointer;padding:4px 0}
  .soon{display:flex;align-items:center;justify-content:space-between;background:var(--card);border:1px dashed var(--line);border-radius:16px;padding:15px;margin-top:11px;opacity:.9}
  .soon b{font-size:14.5px;font-weight:700}.soon p{font-size:12px;color:var(--muted);margin-top:2px}
  .soon .tagx{font-size:9.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent);font-weight:800;border:1px solid #3c4a24;border-radius:999px;padding:5px 10px}

  .tabbar{position:absolute;bottom:0;left:0;right:0;z-index:50;
    display:flex;background:rgba(12,14,12,.9);backdrop-filter:blur(20px);
    border-top:1px solid var(--line);padding:9px 8px calc(env(safe-area-inset-bottom,10px) + 16px)}
  .tabbar.hidden{display:none}
  .tab{flex:1;background:none;border:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted-2);font:inherit;font-size:10px;font-weight:700;transition:.2s;letter-spacing:.2px}
  .tab.has-badge{position:relative}
  .tab-badge{position:absolute;top:-2px;right:18px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--red);color:#fff;font-size:10px;font-weight:800;display:none;align-items:center;justify-content:center;line-height:1}
  .tab svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.8;transition:.2s}
  .tab.on{color:var(--accent)}
  .tab.on svg{stroke:var(--accent)}

  .toast{position:absolute;left:50%;bottom:160px;transform:translate(-50%,30px);z-index:400;
    background:var(--accent);color:#14180c;padding:14px 20px;border-radius:16px;font-weight:800;font-size:14px;
    box-shadow:var(--shadow);opacity:0;transition:.4s;pointer-events:none;text-align:center;max-width:300px}
  .toast.show{opacity:1;transform:translate(-50%,0)}
  .toast .sm{display:block;font-size:11.5px;font-weight:600;opacity:.65;margin-top:2px}

  /* banco de ejercicios */
  .chips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 2px;margin-top:14px}
  .chips::-webkit-scrollbar{display:none}
  .chip{flex:0 0 auto;border:1px solid var(--line);background:var(--card);color:var(--muted);font:inherit;font-weight:700;font-size:12.5px;padding:8px 14px;border-radius:999px;cursor:pointer;white-space:nowrap;transition:.2s}
  .chip.on{background:var(--accent);color:#14180c;border-color:var(--accent)}
  .srch{width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 15px 13px 40px;color:var(--cream);font:inherit;font-size:14px;margin-top:14px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%236f786e' stroke-width='2'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='M17 17l-4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px center}
  .srch::placeholder{color:var(--muted-2)}
  .srch:focus{outline:none;border-color:var(--accent)}
  .bx{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:16px;padding:11px 13px;margin-bottom:9px;background:var(--card);transition:.2s}
  .bx .gi{width:38px;height:38px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;font-weight:800;font-family:'DM Sans';font-size:13px;color:#14180c}
  .bx .nm{flex:1;min-width:0}
  .bx .nm b{font-size:14.5px;font-weight:700;display:block;line-height:1.2}
  .bx .tags{display:flex;gap:6px;margin-top:5px;flex-wrap:wrap}
  .bx .tg{font-size:10px;font-weight:700;color:var(--muted);background:var(--card-2);border:1px solid var(--line);padding:3px 8px;border-radius:999px;letter-spacing:.2px}
  .addb{width:34px;height:34px;border-radius:11px;flex:0 0 auto;border:1px solid var(--line);background:var(--bg);color:var(--accent);font-size:20px;font-weight:700;cursor:pointer;display:grid;place-items:center;transition:.18s}
  .addb:active{transform:scale(.88)}
  .addb.on{background:var(--accent);color:#14180c;border-color:var(--accent)}
  .tray{position:absolute;left:16px;right:16px;bottom:150px;z-index:55;background:var(--accent);color:#14180c;border-radius:16px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:14px;box-shadow:var(--shadow);cursor:pointer;transform:translateY(20px);opacity:0;transition:.3s;pointer-events:none}
  .tray.show{transform:none;opacity:1;pointer-events:auto}
  .banner{display:flex;align-items:center;gap:9px;background:var(--accent-soft);border:1px solid #3c4a24;border-radius:13px;padding:11px 14px;margin-top:14px;font-size:13px;font-weight:700;color:var(--accent)}
  .brow{border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:10px;background:var(--card)}
  .brow .bh{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
  .brow .bh b{font-size:14.5px;font-weight:700}
  .brow .bh span{font-size:11px;color:var(--muted);display:block;margin-top:2px}
  .rmb{background:none;border:0;color:var(--muted-2);font-size:22px;cursor:pointer;line-height:.7;padding:0 2px}
  .params{display:flex;gap:8px;margin-top:13px}
  .param{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:9px 6px;text-align:center}
  .param .pl{font-size:9.5px;letter-spacing:1px;text-transform:uppercase;color:var(--muted-2);font-weight:800}
  .stp{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:6px}
  .stp button{width:24px;height:24px;border-radius:8px;border:1px solid var(--line);background:var(--card-2);color:var(--cream);font-size:15px;font-weight:700;cursor:pointer;display:grid;place-items:center}
  .stp button:active{transform:scale(.9)}
  .stp b{font-family:'DM Sans';font-weight:800;font-size:16px;min-width:20px}
  .sel{width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 15px;color:var(--cream);font:inherit;font-size:14px;margin-top:8px;-webkit-appearance:none;appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%239aa49b' stroke-width='2'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
  .sel:focus{outline:none;border-color:var(--accent)}
  .empty{text-align:center;color:var(--muted-2);font-size:13px;padding:40px 20px;border:1px dashed var(--line);border-radius:16px;margin-top:14px}

  /* split semanal */
  .dayacc{border:1px solid var(--line);border-radius:16px;margin-bottom:10px;overflow:hidden;background:var(--card)}
  .dayacc.today{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
  .dayacc.rest{opacity:.6}
  .dayhead{width:100%;display:flex;align-items:center;gap:12px;background:none;border:0;cursor:pointer;padding:14px;text-align:left;font:inherit;color:var(--cream)}
  .dnum{min-width:54px;height:40px;padding:0 10px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;background:var(--card-2);border:1px solid var(--line);font-family:'DM Sans';font-weight:800;font-size:12px;letter-spacing:.2px;color:var(--muted);white-space:nowrap}
  .dayacc.today .dnum{background:var(--accent);color:#14180c;border-color:var(--accent)}
  .dayhead .di{flex:1;min-width:0}
  .dayhead .di b{font-size:15px;font-weight:700;display:block}
  .dayhead .di small{font-size:11.5px;color:var(--muted);display:block;margin-top:2px}
  .dayhead .tnow{font-size:9px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--accent)}
  .chev{color:var(--muted-2);font-size:13px;transition:transform .25s;flex:0 0 auto}
  .dayacc.open .chev{transform:rotate(180deg)}
  .daybody{display:none;padding:0 14px 8px}
  .dayacc.open .daybody{display:block;animation:rise .35s ease both}
  .exline{display:flex;align-items:center;gap:11px;padding:10px 0;border-top:1px solid var(--line)}
  .exline .ed{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
  .exline .en{flex:1;min-width:0}
  .exline .en b{font-size:13.5px;font-weight:600;display:block}
  .exline .en small{font-size:11px;color:var(--muted-2)}
  .exline .ev{font-family:'DM Sans';font-weight:700;font-size:12.5px;color:var(--muted);white-space:nowrap}
  .restbody{padding:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

  /* entrada en calor + video + cue + sheet */
  .warm{border-color:#3c4a24}
  .wico{width:34px;height:34px;border-radius:11px;background:var(--accent-soft);display:grid;place-items:center;font-size:17px;flex:0 0 auto}
  .wnum{width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:12px;font-family:'DM Sans';flex:0 0 auto}
  .vbtn{width:34px;height:34px;border-radius:50%;flex:0 0 auto;border:1px solid var(--line);background:var(--accent-soft);color:var(--accent);font-size:12px;cursor:pointer;display:grid;place-items:center}
  .vbtn:active{transform:scale(.9)}
  .cue{margin-top:11px;font-size:12.5px;color:#dbe6c9;background:var(--sage-soft);border:1px solid #2c3a2c;border-radius:11px;padding:9px 11px;line-height:1.45}
  .sheet-ov{position:absolute;inset:0;background:rgba(8,9,8,.62);z-index:300;opacity:0;pointer-events:none;transition:.3s}
  .sheet-ov.open{opacity:1;pointer-events:auto}
  .sheet{position:absolute;left:0;right:0;bottom:0;z-index:301;background:var(--bg);border-radius:26px 26px 0 0;border-top:1px solid var(--line);padding:8px 20px calc(env(safe-area-inset-bottom,10px) + 22px);transform:translateY(101%);transition:transform .32s cubic-bezier(.2,.7,.2,1);max-height:90%;overflow-y:auto}
  .sheet.open{transform:none}
  .sheet::-webkit-scrollbar{display:none}
  .sheet-h{display:flex;justify-content:center;padding:6px 0 4px}
  .grab{width:40px;height:4px;border-radius:2px;background:var(--line)}
  .vid{position:relative;margin-top:8px;border-radius:18px;height:196px;display:grid;place-items:center;overflow:hidden;border:1px solid var(--line);
    background:radial-gradient(120% 120% at 50% 0%, rgba(198,242,76,.12), transparent 60%), linear-gradient(160deg,#1c221a,#13160f)}
  .vplay{width:60px;height:60px;border-radius:50%;border:0;background:var(--accent);color:#14180c;font-size:22px;cursor:pointer;display:grid;place-items:center;box-shadow:0 10px 30px -10px var(--accent)}
  .vplay:active{transform:scale(.92)}
  .vlabel{position:absolute;bottom:12px;left:14px;font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.3px}

  /* registro de la alumna: objetivo vs real */
  .logsets{margin-top:14px}
  .loghead,.logrow{display:grid;grid-template-columns:30px 58px 1fr 1fr 38px;gap:8px;align-items:center}
  .loghead{padding:0 2px 8px;font-size:9px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted-2);font-weight:800}
  .logrow{padding:5px 2px}
  .logrow.done .ls-n{color:var(--accent)}
  .ls-n{font-family:'DM Sans';font-weight:800;font-size:15px;color:var(--muted);text-align:center}
  .ls-t{font-size:12px;color:var(--muted-2);font-weight:700}
  .ls-in{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:9px 4px;color:var(--cream);font:inherit;font-weight:700;font-size:13px;text-align:center}
  .ls-in:focus{outline:none;border-color:var(--accent)}
  .ls-in.under{border-color:var(--amber);color:var(--amber);background:rgba(230,194,94,.07)}
  .ls-in:disabled{color:var(--muted-2);font-weight:600}
  .ls-chk{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--bg);color:var(--muted-2);font-size:14px;cursor:pointer;display:grid;place-items:center;transition:.15s}
  .ls-chk:active{transform:scale(.9)}
  .ls-chk.on{background:var(--accent);border-color:var(--accent);color:#14180c}
  .exnote{margin-top:11px}
  .exnote button{background:none;border:0;color:var(--accent);font:inherit;font-weight:700;font-size:12px;cursor:pointer;padding:2px 0}
  .exnote input{width:100%;margin-top:9px;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:10px 12px;color:var(--cream);font:inherit;font-size:13px}
  .exnote input:focus{outline:none;border-color:var(--accent)}

  [data-mode="coach"] .alumno-only{display:none}
  [data-mode="alumno"] .coach-only{display:none}