:root{--bg:#0a0a0a;--s1:#111113;--s2:#18181b;--s3:#0d0d0f;--line:#1f1f24;--line2:#2a2a31;--line3:#3f3f46;
--tx:#f4f4f5;--mut:#a1a1aa;--dim:#8a8a94;--blue:#004fff;--cyan:#00d2fe;--sky:#009bff;--sky-tx:#4db8ff;--warn:#fbbf24;--bad:#ff9a9a;--r:20px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font-family:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}
a{color:var(--cyan)}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
h1,h2,h3{margin:0;letter-spacing:-.02em}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#2a2a31;border-radius:8px}
.sr{position:absolute;left:-9999px}

/* botones y campos */
.btn{min-height:46px;padding:0 20px;border-radius:12px;border:1px solid var(--line3);background:var(--s2);color:var(--tx);font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 0 0 1px rgba(0,210,254,.3),0 8px 24px rgba(0,79,255,.3)}
.btn-cyan{background:var(--cyan);border-color:var(--cyan);color:#0a0a0a}
.btn-ghost{background:transparent}
.btn-sm{min-height:44px;padding:0 14px;font-size:13px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:wait}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#d4d4d8}
.field input,.field select,.field textarea,.input{min-height:46px;border:1px solid var(--line3);border-radius:12px;padding:0 14px;background:var(--bg);color:var(--tx);font-size:15px;width:100%}
.field textarea{padding:10px 14px;line-height:1.45;resize:vertical;min-height:70px}
.field select{padding:0 12px}
.field .hint{font-weight:400;color:var(--dim);font-size:12px}
.row{display:flex;flex-wrap:wrap;gap:14px}.row>*{flex:1 1 220px;min-width:0}
.stack{display:flex;flex-direction:column;gap:16px}
.err{color:var(--bad);font-size:13px;font-weight:600}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;margin:0}
.alert-ok{background:rgba(0,210,254,.1);border:1px solid rgba(0,210,254,.3);color:#bef1ff}
.alert-err{background:rgba(255,99,99,.1);border:1px solid rgba(255,99,99,.35);color:var(--bad)}
.note{background:rgba(0,210,254,.08);border:1px solid rgba(0,210,254,.25);border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.5;color:#bef1ff}
.note strong{color:var(--cyan)}
.muted{color:var(--mut)}.dim{color:var(--dim)}.small{font-size:12px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--cyan);text-transform:uppercase}
.label-s{font-size:11px;font-weight:700;letter-spacing:.07em;color:var(--dim);text-transform:uppercase}

/* tarjetas y chips */
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.card h2{font-size:17px;font-weight:800}
.card-inner{background:var(--s3);border:1px solid #232329;border-radius:16px;padding:16px 18px}
.chip{display:inline-block;font-size:12px;font-weight:700;border-radius:99px;padding:3px 10px}
.chip-ok{background:rgba(0,210,254,.14);color:var(--cyan)}
.chip-doing{background:rgba(0,155,255,.18);color:var(--sky-tx)}
.chip-todo{background:#27272a;color:#d4d4d8}
.chip-late,.chip-bad{background:rgba(255,99,99,.16);color:var(--bad)}
.chip-warn{background:rgba(251,191,36,.16);color:var(--warn)}
.chip-blue{background:rgba(0,79,255,.28);color:#b5cbff}
.bar{height:8px;border-radius:99px;background:#232329;overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#004fff,#00d2fe)}
.bar-lg{height:10px}
.avatar{width:28px;height:28px;border-radius:50%;flex:none;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;background:rgba(0,210,254,.18);color:#7fe6ff}

/* autenticación / onboarding */
.auth{display:flex;flex-wrap:wrap;min-height:100vh}
.auth-side{flex:1 1 380px;max-width:480px;background:var(--s3);border-right:1px solid var(--line);padding:40px 36px;display:flex;flex-direction:column;gap:32px}
.auth-main{flex:999 1 480px;min-width:0;padding:40px 24px 56px;display:flex;flex-direction:column;align-items:center}
.auth-box{width:100%;max-width:640px;display:flex;flex-direction:column;gap:22px}
.auth-box h2{font-size:28px;font-weight:800}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#004fff,#00d2fe);display:flex;align-items:center;justify-content:center}
.brand b{font-size:19px;letter-spacing:-.02em}
.rail{display:flex;flex-direction:column;gap:4px}
.rail div{display:flex;align-items:center;gap:12px;min-height:40px;font-size:14px;font-weight:600;color:var(--dim)}
.rail i{width:28px;height:28px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;font-style:normal;border:2px solid var(--line3);color:var(--mut)}
.rail .done{color:#d4d4d8}.rail .done i{background:var(--blue);border-color:var(--blue);color:#fff}
.rail .now{color:var(--tx);font-weight:800}.rail .now i{background:var(--cyan);border-color:var(--cyan);color:#0a0a0a;box-shadow:0 0 0 4px rgba(0,210,254,.22)}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{flex:1 1 240px;position:relative}
.opt.full{flex-basis:100%}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt span.box{display:flex;align-items:center;gap:12px;min-height:56px;padding:10px 16px;border-radius:14px;border:1.5px solid var(--line2);background:var(--s1)}
.opt span.mk{width:22px;height:22px;flex:none;border:2px solid #71717a;border-radius:6px}
.opt.radio span.mk{border-radius:50%}
.opt b{display:block;font-size:15px}.opt small{display:block;font-size:13px;color:var(--mut);line-height:1.4}
.opt input:checked+span.box{border-color:var(--cyan);background:rgba(0,210,254,.08)}
.opt input:checked+span.box .mk{background:var(--cyan);border-color:var(--cyan);box-shadow:inset 0 0 0 4px var(--s1)}
.opt input:focus-visible+span.box{outline:2px solid var(--cyan);outline-offset:2px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{position:relative}.pill input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.pill span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:99px;border:1.5px solid var(--line2);background:var(--s1);font-weight:600;font-size:14px;color:#e4e4e7}
.pill input:checked+span{border-color:var(--cyan);background:rgba(0,210,254,.1);color:var(--cyan)}
.pill input:focus-visible+span{outline:2px solid var(--cyan);outline-offset:2px}
.progress-top{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--cyan)}
.nav-row{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}

/* app */
.app{display:flex;flex-wrap:wrap;align-items:stretch;min-height:100vh}
.side{flex:1 1 244px;max-width:244px;border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;gap:26px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav a,.nav button{display:flex;align-items:center;gap:12px;width:100%;min-height:46px;padding:0 12px;border:0;border-radius:12px;font-size:14px;font-weight:600;background:transparent;color:var(--mut);text-decoration:none;text-align:left}
.nav a.on{background:rgba(0,210,254,.1);color:var(--cyan)}
.nav a:hover,.nav button:hover{color:var(--tx)}
.nav svg{flex:none}
.me{display:flex;align-items:center;gap:10px;padding:0 8px}
.me .av{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.main{flex:999 1 560px;min-width:0;padding:28px 32px 56px;display:flex;flex-direction:column;gap:24px}
.page-head{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between}
.page-head h1{font-size:32px;line-height:1.15;font-weight:800;letter-spacing:-.03em;margin-top:4px}
.page-head p{margin:8px 0 0;color:var(--mut);max-width:640px}
.hero{background:var(--blue);color:#fff;border-radius:20px;padding:22px 26px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;box-shadow:0 12px 40px rgba(0,79,255,.28)}
.flex-wrap{display:flex;flex-wrap:wrap;gap:16px}
.kpi{flex:1 1 200px;background:var(--s1);border:1px solid var(--line);border-radius:18px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.kpi .v{font-size:34px;font-weight:800;letter-spacing:-.03em}
.stages{display:flex;flex-wrap:wrap;gap:12px}
.stage{flex:1 1 140px;display:flex;flex-direction:column;gap:10px}
.stage .b{height:6px;border-radius:99px;background:#232329}
.stage.done .b{background:var(--blue)}.stage.now .b{background:linear-gradient(90deg,#004fff,#00d2fe)}
.stage .d{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;border:2px solid var(--line3);color:var(--mut);flex:none}
.stage.done .d{background:var(--blue);border-color:var(--blue);color:#fff}
.stage.now .d{background:var(--cyan);border-color:var(--cyan);color:#0a0a0a;box-shadow:0 0 0 4px rgba(0,210,254,.25)}
.radar-wrap{position:relative;width:100%;max-width:460px;aspect-ratio:460/380;margin:0 auto}
.radar-wrap svg{position:absolute;inset:0;width:100%;height:100%}
.radar-lbl{position:absolute;width:110px;text-align:center;transform:translate(-50%,-50%);font-size:12px;font-weight:700;color:#e4e4e7;line-height:1.25}
.radar-lbl b{display:block;color:var(--cyan);font-weight:800}
.trend{flex:1 1 260px;min-width:0;display:flex;flex-direction:column;gap:10px}
.task{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;border-top:1px solid var(--line)}
.task .chk{width:44px;height:44px;flex:none;border:0;background:none;padding:0;display:flex;align-items:center;justify-content:center}
.task .chk span{width:22px;height:22px;border-radius:50%;border:2px solid #71717a;display:flex;align-items:center;justify-content:center}
.task.done .chk span{background:var(--cyan);border-color:var(--cyan)}
.task.done .t{color:var(--dim);text-decoration:line-through}
.task .st{min-height:44px;border:0;background:none;padding:0}
.strat{border:1px solid #232329;background:var(--s3);border-radius:16px;padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.letter{width:36px;height:36px;flex:none;border-radius:10px;background:rgba(0,155,255,.18);color:var(--sky-tx);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.proj-card{display:flex;flex-direction:column;gap:10px;width:100%;text-align:left;border-radius:18px;padding:16px;background:var(--s1);border:1px solid var(--line);color:var(--tx);text-decoration:none}
.proj-card.on{background:#14161c;border:1.5px solid var(--cyan)}
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tabs a{min-height:44px;padding:0 16px;border-radius:99px;border:1px solid var(--line3);background:var(--s1);color:#d4d4d8;font-weight:700;font-size:13px;display:inline-flex;align-items:center;text-decoration:none}
.tabs a.on{border-color:var(--cyan);background:rgba(0,210,254,.12);color:var(--cyan)}
.table{width:100%;border-collapse:collapse;min-width:720px}
.table th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.07em;color:var(--dim);padding:0 10px 8px;text-transform:uppercase}
.table td{padding:10px;border-top:1px solid var(--line);vertical-align:middle;font-size:14px}
.scroll-x{overflow-x:auto}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.switch{position:relative;display:inline-block;width:44px;height:26px}
.switch input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.switch i{position:absolute;inset:0;border-radius:99px;background:var(--line3);transition:.15s}
.switch i:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.15s}
.switch input:checked+i{background:var(--blue)}.switch input:checked+i:after{left:21px}
.dropzone{border:2px dashed var(--line3);border-radius:20px;padding:24px;background:var(--s3)}

/* chat */
.chat{flex:1 1 360px;max-width:420px;min-width:0;background:var(--s3);border-left:1px solid var(--line);display:flex;flex-direction:column;height:100vh;position:sticky;top:0}
.chat-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.chat-body{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:14px}
.msg{display:flex}.msg.u{justify-content:flex-end}
.bubble{max-width:92%;border-radius:18px;padding:12px 14px;font-size:14px;line-height:1.55;white-space:pre-wrap;word-wrap:break-word}
.msg.a .bubble{background:var(--s2);border:1px solid #232329;border-bottom-left-radius:4px}
.msg.u .bubble{background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.chat-foot{border-top:1px solid var(--line);padding:12px 16px 16px;display:flex;flex-direction:column;gap:10px}
.chat-foot form{display:flex;gap:8px}
.chat-foot textarea{flex:1;min-width:0;min-height:46px;max-height:120px;border:1px solid var(--line3);border-radius:12px;padding:12px 14px;background:var(--bg);resize:none;line-height:1.4}
.send{width:46px;height:46px;flex:none;border:0;border-radius:12px;background:var(--blue);display:flex;align-items:center;justify-content:center}
.sug{min-height:44px;padding:0 12px;border:1px solid var(--line3);border-radius:99px;background:#141417;color:#e4e4e7;font-size:12px;font-weight:600}
.typing{display:inline-flex;gap:4px;padding:4px 0}.typing i{width:6px;height:6px;border-radius:50%;background:var(--mut);animation:b 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes b{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}

/* modal y toast */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal.open{display:flex}
.modal-box{width:100%;max-width:560px;max-height:92vh;overflow-y:auto;background:var(--s1);border:1px solid var(--line2);border-radius:22px;padding:26px;display:flex;flex-direction:column;gap:16px}
.modal-box h2{font-size:20px;font-weight:800}
.x{width:44px;height:44px;border:0;background:none;color:var(--mut);font-size:24px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#f4f4f5;color:#0a0a0a;border-radius:14px;padding:12px 20px;font-weight:700;font-size:14px;box-shadow:0 12px 40px rgba(0,0,0,.5);z-index:60;max-width:90%}
.toast.bad{background:#ff9a9a}

@media (max-width:1100px){.chat{height:auto;position:static;max-width:none;flex-basis:100%;border-left:0;border-top:1px solid var(--line)}.chat-body{max-height:520px}}
@media (max-width:760px){.side{max-width:none;flex-basis:100%;border-right:0;border-bottom:1px solid var(--line)}.nav{flex-direction:row;flex-wrap:wrap}.side-card{display:none}.main{padding:20px 16px 40px}.page-head h1{font-size:26px}.auth-side{display:none}.auth-main{padding:24px 16px}}
