:root{
  --ink:#151713;--ink-2:#2a2e26;--ink-3:#31352c;--bg:#f4f5ef;--surface:#fff;--surface-2:#f5f6f1;--surface-3:#eef1e8;
  --line:#dcdfd4;--line-2:#cfd3c6;--text:#151713;--muted:#70766b;--faint:#939a8b;
  --lime:#c9f34b;--lime-2:#eaff9d;--lime-soft:#eef8d8;--olive:#4d6c0c;
  --bad:#9c3b19;--bad-soft:#fff0e9;--warn:#a36a00;--warn-soft:#fff6dc;--info:#3b5bb8;--info-soft:#eaf0ff;--good:#3f7d10;--good-soft:#eef8d8;
  --r:18px;--r-sm:12px;--shadow:0 20px 50px rgba(21,23,19,.14);
  --font:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font:14.5px/1.5 var(--font);-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:30px;font-weight:600}
h2{font-size:17px;font-weight:650}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit}
.muted{color:var(--muted)}.faint{color:var(--faint)}
.num{font-variant-numeric:tabular-nums}
::selection{background:var(--lime)}
:focus-visible{outline:2px solid var(--olive);outline-offset:2px}

/* ---------- boot / logo ---------- */
.boot{min-height:100vh;display:grid;place-items:center}
.logo{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--lime);color:var(--ink);font-weight:900;font-size:17px;flex:none}
.logo.big{width:64px;height:64px;border-radius:18px;font-size:28px;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.9);opacity:.7}}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;font-size:17px;text-transform:uppercase}

/* ---------- botones y campos ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-weight:650;cursor:pointer;white-space:nowrap;text-decoration:none;transition:transform .08s,background .15s}
.btn:hover{background:var(--surface-2)}
.btn:active{transform:scale(.98)}
.btn.pri{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.pri:hover{background:var(--ink-2)}
.btn.lime{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.btn.lime:hover{background:#bde634}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:var(--surface-3)}
.btn.danger{color:var(--bad);border-color:#f0cdbd;background:var(--bad-soft)}
.btn.wa{background:#1fae5b;border-color:#1fae5b;color:#fff}
.btn.sm{height:34px;padding:0 12px;font-size:13px;border-radius:10px}
.btn.xs{height:28px;padding:0 9px;font-size:12px;border-radius:8px}
.btn.icon{width:42px;padding:0}.btn.sm.icon{width:34px}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn svg{width:17px;height:17px;flex:none}
.linkbtn{all:unset;cursor:pointer;color:var(--olive);font-weight:650}
.linkbtn:hover{text-decoration:underline}
.inp{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:0 14px;font:inherit;color:inherit;outline:none;transition:border .15s,box-shadow .15s}
.inp:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(201,243,75,.45)}
textarea.inp{height:auto;min-height:84px;padding:11px 14px;resize:vertical;line-height:1.45}
select.inp{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.inp.sm{height:36px;border-radius:10px;padding:0 10px;font-size:13.5px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span{font-size:13px;font-weight:650}
.field small{color:var(--muted);font-size:12px}
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sp{flex:1}
.stack{display:flex;flex-direction:column;gap:14px}

/* ---------- píldoras ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;border-radius:99px;font-size:12px;font-weight:700;background:var(--surface-3);color:var(--ink-3);white-space:nowrap}
.pill.ok{background:var(--lime-soft);color:var(--olive)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.info{background:var(--info-soft);color:var(--info)}
.pill.dark{background:var(--ink);color:var(--lime)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--faint)}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-art{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:44px;display:flex;flex-direction:column;justify-content:space-between}
.auth-art .brand{color:#fff}
.auth-art::after{content:"";position:absolute;right:-180px;bottom:-240px;width:620px;height:620px;border-radius:50%;border:110px solid var(--lime);opacity:.95}
.auth-art h1{position:relative;z-index:1;font-size:clamp(40px,5vw,64px);font-weight:900;line-height:.95;letter-spacing:-.04em;text-transform:uppercase;max-width:9ch}
.auth-art h1 em{font-style:normal;color:var(--lime);display:block}
.auth-art p{position:relative;z-index:1;color:#b7bdad;max-width:34ch;margin-top:14px;font-size:15.5px}
.auth-form{display:grid;place-items:center;padding:40px 24px;background:var(--surface)}
.auth-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:16px}
.auth-card .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--olive)}
.auth-card h2{font-size:30px;font-weight:500}
.auth-card form{display:flex;flex-direction:column;gap:14px}
.auth-card .btn.pri{height:50px;font-size:15px}
.plan-box{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--surface-2);display:flex;gap:14px;align-items:center}
.plan-box b.price{font-size:22px}
.note{background:var(--surface-3);border-radius:12px;padding:12px 14px;font-size:13.5px;color:var(--ink-3)}
.note.bad{background:var(--bad-soft);color:var(--bad)}
.note.ok{background:var(--lime-soft);color:var(--olive)}
.note.warn{background:var(--warn-soft);color:var(--warn)}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:var(--ink);color:#d9ddd2;display:flex;flex-direction:column;padding:22px 16px;gap:6px;overflow-y:auto}
.side .brand{color:#fff;padding:0 6px 16px}
.whoami{display:flex;align-items:center;gap:11px;padding:10px 6px 18px;border-bottom:1px solid #2a2e26;margin-bottom:10px}
.avatar{width:40px;height:40px;border-radius:12px;background:var(--ink-3);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13.5px;flex:none;text-transform:uppercase}
.avatar.lime{background:var(--lime);color:var(--ink)}
.avatar.lt{background:var(--surface-3);color:var(--ink)}
.whoami b{display:block;color:#fff;font-size:14px}.whoami small{color:#939a8b;font-size:12.5px}
.nav{display:flex;flex-direction:column;gap:3px}
.nav button{all:unset;cursor:pointer;display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-weight:600;color:#c4c9bb}
.nav button:hover{background:#1f221c;color:#fff}
.nav button[aria-current="page"]{background:#2a2e26;color:#fff}
.nav button[aria-current="page"] svg{color:var(--lime)}
.nav svg{width:19px;height:19px;flex:none}
.nav .badge{margin-left:auto;background:var(--lime);color:var(--ink);font-size:11px;font-weight:800;border-radius:99px;padding:2px 7px}
.side .foot{margin-top:auto;padding-top:14px;display:flex;flex-direction:column;gap:4px}
.main{min-width:0;padding:34px 38px 60px}
.page{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
.phead{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}
.phead p{color:var(--muted);margin-top:6px}
.topbar{display:none}
.bnav{display:none}
.trialbar{background:var(--ink);color:#fff;border-radius:var(--r);padding:14px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.trialbar b{color:var(--lime)}
.trialbar.bad{background:var(--bad);}.trialbar.bad b{color:#fff}

/* ---------- paneles ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.panel.flush{padding:0;overflow:hidden}
.ph{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.stat span{font-weight:650;color:var(--ink-3);font-size:13.5px}
.stat b{font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat small{color:var(--muted);font-size:12.5px}
.stat.dark{background:var(--ink);border-color:var(--ink);color:#fff}.stat.dark span{color:#b7bdad}.stat.dark b{color:var(--lime)}.stat.dark small{color:#939a8b}
.grid2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.ccard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;cursor:pointer;transition:border .15s,transform .15s;text-align:left}
.ccard:hover{border-color:var(--ink);transform:translateY(-1px)}
.ccard .top{display:flex;gap:11px;align-items:center}
.ccard .top b{display:block}.ccard .top small{color:var(--muted);font-size:12.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kv>div{background:var(--surface-2);border-radius:12px;padding:9px 11px;min-width:0}
.kv small{display:block;color:var(--muted);font-size:11.5px}.kv b{font-size:13.5px}
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.li:first-child{border-top:0}
.li .grow{flex:1;min-width:0}
.li .grow b{display:block;overflow:hidden;text-overflow:ellipsis}
.li .grow small{color:var(--muted);font-size:12.5px}
.li>svg{width:18px;height:18px;color:var(--faint);flex:none}
.empty{padding:34px 18px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty svg{width:28px;height:28px;color:var(--faint)}
.empty b{color:var(--text)}
.tabs{display:flex;gap:4px;background:var(--surface-3);border-radius:13px;padding:4px;overflow-x:auto;scrollbar-width:none}
.tabs button{all:unset;cursor:pointer;padding:8px 14px;border-radius:10px;font-weight:650;font-size:13.5px;color:var(--muted);white-space:nowrap}
.tabs button[aria-pressed="true"]{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.06)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{all:unset;cursor:pointer;padding:6px 12px;border-radius:99px;border:1px solid var(--line);background:var(--surface);font-size:13px;font-weight:600;color:var(--ink-3)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--lime)}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .r{text-align:right}

/* ---------- calendario ---------- */
.cal-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.cal-head h2{text-transform:capitalize;min-width:150px;text-align:center}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--line);gap:1px}
.cal .dow{background:var(--surface-2);padding:9px 0;text-align:center;font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.day{background:var(--surface);min-height:108px;padding:7px;display:flex;flex-direction:column;gap:4px;cursor:pointer;min-width:0}
.day:hover{background:var(--surface-2)}
.day.out{background:#fafbf7;color:var(--faint)}
.day .d{font-size:12.5px;font-weight:700}
.day.is-today .d{background:var(--lime);border-radius:7px;padding:0 6px;align-self:flex-start}
.day .add{font-size:11.5px;color:var(--olive);font-weight:650;opacity:0}
.day:hover .add{opacity:1}
.sess{all:unset;cursor:pointer;display:block;font-size:11.5px;font-weight:650;padding:4px 7px;border-radius:7px;background:var(--surface-3);border-left:3px solid var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sess.done{background:var(--lime-soft);border-color:var(--olive)}
.sess.skipped{background:var(--bad-soft);border-color:var(--bad)}
.sess.missed{background:var(--warn-soft);border-color:var(--warn)}
.sess.planned{border-color:var(--ink)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* ---------- editor de sesión ---------- */
.ed-title{font-size:22px;font-weight:700;border:0;border-bottom:2px solid var(--line);border-radius:0;padding:4px 0;height:auto}
.ed-title:focus{box-shadow:none;border-color:var(--ink)}
.box{border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:12px;background:var(--surface)}
.box.warm{background:#fbfdf4;border-color:#dfe9c2}
.box-head{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}
.box-head b{display:flex;align-items:center;gap:8px}
.blk{border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px;background:var(--surface)}
.blk.circuit{border-color:var(--ink);box-shadow:inset 4px 0 0 var(--lime)}
.blk-head{display:flex;align-items:center;gap:8px}
.blk-head .tag{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--olive)}
.metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.metrics .field>span{font-size:11.5px;color:var(--muted)}
.sub{margin-left:14px;padding-left:12px;border-left:2px dashed var(--line);display:flex;flex-direction:column;gap:8px}
.ac{position:relative}
.ac-list{position:absolute;z-index:20;left:0;right:0;top:calc(100% + 4px);background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:280px;overflow:auto;padding:5px}
.ac-list button{all:unset;cursor:pointer;display:flex;flex-direction:column;padding:8px 10px;border-radius:9px;width:calc(100% - 20px)}
.ac-list button:hover,.ac-list button.hl{background:var(--surface-3)}
.ac-list small{color:var(--muted);font-size:11.5px}
.video{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vthumb{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:650;color:var(--olive)}
.vthumb svg{width:16px;height:16px}

/* ---------- biblioteca ---------- */
.exgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.excard{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.excard .th{aspect-ratio:16/9;background:var(--ink) center/cover no-repeat;position:relative;cursor:pointer;display:grid;place-items:center}
.excard .th .play{width:44px;height:44px;border-radius:50%;background:rgba(201,243,75,.95);display:grid;place-items:center;color:var(--ink)}
.excard .th .play svg{width:20px;height:20px;margin-left:3px}
.excard .bd{padding:11px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.excard .bd b{font-size:13.5px;line-height:1.3}
.excard .ft{display:flex;align-items:center;gap:6px;margin-top:auto}

/* ---------- chat ---------- */
.chat{display:grid;grid-template-columns:280px minmax(0,1fr);height:calc(100vh - 190px);min-height:460px}
.threads{border-right:1px solid var(--line);overflow-y:auto}
.thread{all:unset;cursor:pointer;display:flex;align-items:center;gap:11px;padding:13px 16px;border-bottom:1px solid var(--line);width:calc(100% - 32px)}
.thread[aria-current="true"]{background:var(--surface-3)}
.thread .grow{flex:1;min-width:0}.thread .grow small{display:block;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.thread .badge{background:var(--lime);color:var(--ink);font-size:11px;font-weight:800;border-radius:99px;padding:2px 7px}
.conv{display:flex;flex-direction:column;min-height:0}
.conv-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:8px;background:var(--surface-2)}
.msg{max-width:74%;padding:9px 13px;border-radius:16px;background:var(--surface);border:1px solid var(--line);align-self:flex-start;white-space:pre-wrap;word-wrap:break-word}
.msg.me{align-self:flex-end;background:var(--ink);color:#fff;border-color:var(--ink)}
.msg small{display:block;font-size:10.5px;opacity:.6;margin-top:3px}
.msg .ref{display:block;font-size:11.5px;font-weight:700;color:var(--olive);margin-bottom:2px}
.msg.me .ref{color:var(--lime)}
.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--surface)}
.composer textarea{min-height:46px;height:46px;max-height:140px}
.daysep{align-self:center;font-size:11.5px;color:var(--muted);font-weight:650;padding:4px 10px;background:var(--surface-3);border-radius:99px}

/* ---------- gráficos ---------- */
.chart{width:100%;height:190px}
.chart .axis{stroke:var(--line);stroke-width:1}
.chart .ln{fill:none;stroke:var(--ink);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .ar{fill:rgba(201,243,75,.35)}
.chart circle{fill:var(--lime);stroke:var(--ink);stroke-width:2}
.chart text{font-size:10.5px;fill:var(--muted);font-family:var(--font)}
.bars{display:flex;align-items:flex-end;gap:10px;height:170px;padding-top:18px}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bars .b i{display:block;width:100%;max-width:44px;border-radius:9px 9px 4px 4px;background:var(--surface-3);min-height:3px}
.bars .b.cur i{background:var(--lime)}
.bars .b em{font-style:normal;font-size:11px;font-weight:700}
.bars .b small{font-size:11px;color:var(--muted);text-transform:capitalize}
.meter{height:8px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.meter i{display:block;height:100%;background:var(--olive);border-radius:99px}

/* ---------- modal / toast ---------- */
#modals{position:relative;z-index:50}
.overlay{position:fixed;inset:0;background:rgba(17,19,15,.5);display:flex;align-items:flex-start;justify-content:center;padding:4vh 16px;overflow-y:auto;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{width:100%;max-width:560px;background:var(--surface);border-radius:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;animation:rise .18s ease-out}
.modal.wide{max-width:880px}
@keyframes rise{from{transform:translateY(10px);opacity:0}}
.mh{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 22px 0}
.mh small{display:block;color:var(--muted);margin-top:3px}
.mb{padding:18px 22px;display:flex;flex-direction:column;gap:14px}
.mf{padding:14px 22px 20px;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;border-top:1px solid var(--line)}
#toasts{position:fixed;z-index:80;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{pointer-events:auto;background:var(--ink);color:#fff;padding:12px 16px;border-radius:14px;box-shadow:var(--shadow);font-weight:600;display:flex;gap:12px;align-items:center;animation:rise .2s}
.toast button{all:unset;cursor:pointer;color:var(--lime);font-weight:800}
.toast.bad{background:var(--bad)}

/* ---------- vista alumno ---------- */
.today{background:var(--ink);color:#fff;border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.today::after{content:"";position:absolute;right:-70px;top:-70px;width:200px;height:200px;border-radius:50%;border:34px solid var(--lime);opacity:.9}
.today small{color:#b7bdad}
.today h2{font-size:26px;font-weight:800;position:relative;z-index:1;max-width:14ch}
.today .row{position:relative;z-index:1}
.wk{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.wk button{all:unset;cursor:pointer;border-radius:14px;background:var(--surface);border:1px solid var(--line);padding:9px 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:3px}
.wk button small{font-size:11px;color:var(--muted);text-transform:uppercase;font-weight:700}
.wk button b{font-size:16px}
.wk button i{width:7px;height:7px;border-radius:50%;background:transparent}
.wk button.has i{background:var(--ink)}.wk button.done i{background:var(--olive)}.wk button.missed i{background:var(--warn)}
.wk button.sel{background:var(--ink);color:#fff;border-color:var(--ink)}.wk button.sel small{color:#b7bdad}.wk button.sel.has i,.wk button.sel.done i{background:var(--lime)}
.lg{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.lg.done{background:var(--lime-soft);border-color:#cfe39a}
.check{all:unset;cursor:pointer;width:26px;height:26px;border-radius:8px;border:2px solid var(--line-2);display:grid;place-items:center;flex:none}
.check.on{background:var(--olive);border-color:var(--olive);color:#fff}
.check svg{width:16px;height:16px}
.effort{display:grid;grid-template-columns:repeat(10,1fr);gap:5px}
.effort button{all:unset;cursor:pointer;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;font-weight:700}
.effort button[aria-pressed="true"]{background:var(--ink);color:var(--lime);border-color:var(--ink)}

/* ---------- responsive ---------- */
@media (max-width: 960px){
  .grid2{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}
  .auth-art{min-height:250px;padding:26px 22px}
  .auth-art::after{width:360px;height:360px;right:-130px;bottom:-190px;border-width:64px}
  .auth-art h1{font-size:40px}
}
@media (max-width: 820px){
  .shell{display:block}
  .side{display:none}
  .main{padding:16px 16px 100px}
  .topbar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
  .topbar .brand{color:#fff;font-size:15px}
  .bnav{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--ink);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
  .bnav button{all:unset;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;font-weight:650;color:#b7bdad;position:relative;padding:4px 0}
  .bnav button svg{width:22px;height:22px}
  .bnav button[aria-current="page"]{color:#fff}.bnav button[aria-current="page"] svg{color:var(--lime)}
  .bnav .badge{position:absolute;top:0;right:calc(50% - 20px);background:var(--lime);color:var(--ink);font-size:10px;font-weight:800;border-radius:99px;padding:1px 5px}
  h1{font-size:25px}
  .panel{padding:16px}
  .day{min-height:64px;padding:4px}
  .day .add{display:none}
  .sess{font-size:10px;padding:2px 4px}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr))}
  .chat{grid-template-columns:1fr;height:calc(100vh - 210px)}
  .chat.open .threads{display:none}
  .chat:not(.open) .conv{display:none}
  .overlay{padding:0}
  .modal{border-radius:0;min-height:100vh;max-width:none}
  .mf{position:sticky;bottom:0;background:var(--surface)}
  .stats{grid-template-columns:1fr 1fr}
  .stat b{font-size:26px}
}
.box-head b svg,.box>b svg,.blk-head svg,.pill svg{width:16px;height:16px;flex:none}
.box>b{display:flex;align-items:center;gap:8px}
.cap::first-letter{text-transform:uppercase}
.li .grow small{display:block}
.page>*{min-width:0;max-width:100%}
.tabs{max-width:100%}
html,body{overflow-x:hidden}

/* ---------- panel lateral (editor): deja ver el calendario / la planificación ---------- */
.overlay.drawer{background:transparent;pointer-events:none;padding:0;justify-content:flex-end;align-items:stretch;overflow:visible;animation:none}
.overlay.drawer .modal{pointer-events:auto;max-width:var(--drawer-w);width:100%;height:100vh;border-radius:0;box-shadow:-18px 0 40px rgba(17,19,15,.16);border-left:1px solid var(--line);overflow-y:auto;animation:slidein .2s ease-out}
.overlay.drawer .mh{position:sticky;top:0;z-index:3;background:var(--surface);padding-bottom:14px;border-bottom:1px solid var(--line)}
.overlay.drawer .mf{position:sticky;bottom:0;z-index:3;background:var(--surface);margin-top:auto}
:root{--drawer-w:min(600px,46vw)}
body.drawer-open .main{padding-right:calc(var(--drawer-w) + 24px)}
body.drawer-open .page{max-width:none}
@keyframes slidein{from{transform:translateX(30px);opacity:0}}
@media (max-width: 820px){
  :root{--drawer-w:100vw}
  body.drawer-open .main{padding-right:16px}
  .overlay.drawer .modal{box-shadow:none;border:0}
}
/* celdas del calendario con el contenido de la sesión */
.sess-ex{list-style:none;margin:2px 0 0;padding:0 0 0 8px;font-size:11px;line-height:1.35;color:var(--muted)}
.sess-ex li{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sess-ex li.more{color:var(--faint)}
.day.sel,.pb-day.sel{outline:2px solid var(--olive);outline-offset:-2px;background:var(--lime-soft)}
/* armador de planificaciones */
.pb-week{display:flex;flex-direction:column;gap:8px}
.pb-days{display:grid;grid-template-columns:repeat(var(--pbd,4),minmax(150px,1fr));gap:10px;overflow-x:auto;padding-bottom:4px}
.pb-day{all:unset;box-sizing:border-box;cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:11px 12px;display:flex;flex-direction:column;gap:5px;min-height:118px;min-width:0;transition:border .15s}
.pb-day:hover{border-color:var(--ink)}
.pb-day.empty{border-style:dashed;background:transparent}
.pb-day small{color:var(--muted);font-size:11.5px}
.pb-day b{font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pb-day ol{margin:2px 0 0;padding-left:17px;font-size:12px;line-height:1.4;color:var(--ink-2,#3a3d35)}
.pb-day ol li{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pb-day ol li span{color:var(--faint)}
.sess.selx{outline:2px solid var(--olive);outline-offset:1px}
.pb-day small svg{width:13px;height:13px;vertical-align:-2px;display:inline}

/* sin desplazamiento lateral en celulares */
html,body{max-width:100%;overflow-x:clip}

/* elección de plan */
.plan-pick{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plan-opt{all:unset;box-sizing:border-box;cursor:pointer;border:1.5px solid var(--line);border-radius:var(--r);padding:14px;background:var(--surface);display:flex;flex-direction:column;gap:4px;transition:border .15s,background .15s}
.plan-opt:hover{border-color:var(--ink)}
.plan-opt[aria-pressed=true]{border-color:var(--olive);background:var(--lime-soft);box-shadow:0 0 0 3px rgba(201,243,75,.35)}
.plan-opt .tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--olive)}
.plan-opt b{font-size:15px}
.plan-opt .price{font-size:21px;font-weight:800}
.plan-opt .price small{font-size:12px;font-weight:500;color:var(--muted)}
.plan-opt>small{color:var(--muted);font-size:12.5px}
.plan-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.plan-cards .plan-opt{cursor:default}
.plan-cards .plan-opt.cur{border-color:var(--olive);background:var(--lime-soft)}
@media (max-width:420px){ .plan-pick,.plan-cards{grid-template-columns:1fr} }