/* PROJECT LEVEL UP — hoja de estilos v2.0
   Paleta monocromática: negro, grises y blanco. Los "tonos" desbloqueables
   solo cambian matices de gris, nunca introducen color. */
:root{
  --bg:#0a0b0d;
  --panel:#141618;
  --panel-2:#1c1f23;
  --panel-3:#24282d;
  --ink:#f4f5f7;
  --ink-2:#c9cdd3;
  --muted:#858b94;
  --line:#23272c;
  --line-2:#2f343a;
  --accent:#ffffff;
  --accent-ink:#0a0b0d;
  --accent-soft:#24282d;
  --track:#1f2327;
  --danger:#c7a2a2;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:22px;
}
/* Tonos desbloqueables (personalización visual) */
[data-tone="plata"]{--bg:#111316;--panel:#1a1d21;--panel-2:#22262b;--panel-3:#2b3036;--line:#2a2f35;--line-2:#363c43;--track:#262b30;--accent:#e9ebee}
[data-tone="carbon"]{--bg:#000000;--panel:#0e0f11;--panel-2:#17191c;--panel-3:#1f2226;--line:#1c1f23;--line-2:#2a2e33;--track:#191c1f}
[data-tone="humo"]{--bg:#0d0c0b;--panel:#171614;--panel-2:#1f1e1b;--panel-3:#282622;--line:#262421;--line-2:#333029;--track:#222019;--ink:#f6f4f0;--muted:#8f8a82;--accent:#f3efe8}

*{box-sizing:border-box}
html{background:var(--bg);overscroll-behavior-y:none}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;min-height:100dvh}
button,input,select,textarea{font:inherit}
button{cursor:pointer;color:inherit}
.app{max-width:760px;margin:auto;padding:env(safe-area-inset-top) 18px calc(96px + env(safe-area-inset-bottom))}
.top{display:flex;align-items:center;justify-content:space-between;padding:22px 2px 18px;gap:10px}
.top-actions{display:flex;gap:8px;align-items:center}
.brand{font-size:15px;font-weight:850;letter-spacing:.075em}
.subbrand{font-size:10px;color:var(--muted);letter-spacing:.12em;margin-top:3px}
.avatar{width:40px;height:40px;border-radius:14px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:800;border:0;padding:0;font-size:14px}
.avatar.round{border-radius:50%}
.avatar.square{border-radius:8px}
.bell{position:relative}
.bell .dot{position:absolute;top:6px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--accent);display:none}
.bell.has .dot{display:block}
.greeting{margin:10px 0 18px}
.eyebrow{color:var(--muted);font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.greeting h1{font-size:28px;line-height:1.15;margin:6px 0;letter-spacing:-.02em}
.greeting p{color:var(--muted);margin:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:14px}
.card.tight{padding:14px 18px}
.level-head{display:flex;justify-content:space-between;align-items:center}
.level{font-size:28px;font-weight:850;letter-spacing:-.04em}
.rank{font-size:12px;color:var(--muted);margin-top:2px}
.level-icon{width:48px;height:48px;border-radius:16px;background:var(--accent-soft);color:var(--ink);display:grid;place-items:center;font-size:22px;border:1px solid var(--line-2)}
.xp-row{display:flex;justify-content:space-between;gap:10px;margin:18px 0 8px;font-size:12px}
.xp-row span:last-child{color:var(--muted)}
.track{height:9px;border-radius:20px;background:var(--track);overflow:hidden}
.track.thin{height:5px}
.fill{height:100%;background:var(--accent);border-radius:20px;transition:width .3s ease}
.fill.soft{background:#5b6168}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.stats.two{grid-template-columns:repeat(2,1fr)}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:13px;min-width:0}
.stat strong{font-size:21px;display:block;letter-spacing:-.02em}
.stat.money strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat span{font-size:11px;color:var(--muted)}
.stat .delta{font-size:11px;color:var(--ink-2);display:block;margin-top:2px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:22px 2px 11px;gap:10px}
.section-head h2{font-size:17px;margin:0}
.small{color:var(--muted);font-size:12px}
.muted{color:var(--muted)}
.btn{border:1px solid transparent;background:var(--accent);color:var(--accent-ink);border-radius:13px;padding:11px 15px;font-weight:700;transition:transform .08s,opacity .15s;min-height:44px}
.btn:active{transform:scale(.97)}
.btn.light{background:var(--panel-2);color:var(--ink);border-color:var(--line-2)}
.btn.ghost{background:transparent;color:var(--ink-2);border-color:var(--line-2)}
.btn.danger{background:transparent;color:var(--danger);border-color:var(--line-2)}
.btn.sm{padding:7px 11px;font-size:12px;border-radius:10px;min-height:34px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.icon-btn{width:30px;height:30px;border-radius:10px;border:1px solid var(--line-2);background:var(--panel-2);color:var(--ink-2);display:grid;place-items:center;font-size:14px;padding:0;flex:none}
.icon-btn.lg{width:40px;height:40px;border-radius:14px;font-size:17px}
.icon-btn:hover{color:var(--ink);border-color:#3b4148}
.mission{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.mission:last-child{border:0;padding-bottom:0}
.check{appearance:none;-webkit-appearance:none;width:23px;height:23px;border:1.5px solid #4a5058;border-radius:8px;flex:none;display:grid;place-items:center;margin:0;background:transparent;cursor:pointer}
.check:checked{background:var(--accent);border-color:var(--accent)}
.check:checked:after{content:'✓';color:var(--accent-ink);font-size:14px;font-weight:800}
.mission-main{min-width:0;flex:1}
.mission-name{font-weight:650;overflow-wrap:anywhere}
.mission.done .mission-name{text-decoration:line-through;color:var(--muted)}
.mission-meta{font-size:11px;color:var(--muted);margin-top:2px}
.mission-meta .warn{color:var(--ink-2)}
.mission-meta .late{color:var(--danger)}
.points{font-size:12px;font-weight:750;color:var(--ink-2);white-space:nowrap}
.mission-actions{display:flex;gap:5px;flex:none}
.categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.category{border:1px solid var(--line);border-radius:17px;padding:13px;background:var(--panel)}
.cat-top{display:flex;justify-content:space-between;align-items:center}
.cat-icon{width:34px;height:34px;border-radius:11px;background:var(--panel-3);display:grid;place-items:center;color:var(--ink)}
.cat-name{font-size:13px;font-weight:700;margin:10px 0 7px}
.cat-count{font-size:11px;color:var(--muted)}
.cat-bar{height:5px;background:var(--track);border-radius:10px;overflow:hidden}
.cat-bar i{display:block;height:100%;background:var(--accent)}
.bottom{position:fixed;bottom:0;left:0;right:0;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(10,11,13,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line);display:flex;justify-content:center;z-index:5;-webkit-user-select:none;user-select:none}
.nav{width:min(720px,100%);display:grid;grid-template-columns:repeat(6,1fr);gap:3px}
.nav button{border:0;background:transparent;color:#6f757e;padding:7px 2px;border-radius:12px;font-size:10px;font-weight:700;min-height:48px}
.nav button b{display:block;font-size:19px;margin-bottom:2px}
.nav button.active{color:var(--ink);background:var(--accent-soft)}
.view{display:none}
.view.active{display:block;animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.empty{text-align:center;padding:28px 15px;color:var(--muted)}
.list-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);gap:10px}
.list-row:last-child{border:0}
.list-row.block{display:block}
.badge{display:inline-block;background:var(--accent-soft);color:var(--ink);border-radius:99px;padding:5px 9px;font-size:11px;font-weight:750;border:1px solid var(--line-2);white-space:nowrap}
.badge.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.form{display:grid;gap:12px}
.field label{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line-2);border-radius:12px;background:var(--panel-2);color:var(--ink);outline:none;color-scheme:dark;font-size:16px;min-height:46px}
.field textarea{resize:vertical;min-height:70px}
.field input::placeholder,.field textarea::placeholder{color:#5f656e}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#8a9099}
.field .hint{font-size:11px;color:var(--muted);margin-top:5px}
.form-error{display:none;background:var(--panel-3);border:1px solid var(--line-2);color:var(--ink);border-radius:12px;padding:10px 12px;font-size:13px}
.form-error.show{display:block}
.form-actions{display:flex;gap:8px}
.form-actions>*{flex:1}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:11;padding:18px;align-items:end;justify-content:center;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal .card{width:min(520px,100%);margin:0;max-height:calc(100dvh - 36px);overflow:auto;animation:rise .22s ease;-webkit-overflow-scrolling:touch}
@keyframes rise{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
.toast{position:fixed;left:50%;bottom:104px;transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);padding:11px 16px;border-radius:99px;font-size:13px;font-weight:650;opacity:0;pointer-events:none;transition:opacity .2s;z-index:20;white-space:nowrap;box-shadow:var(--shadow);max-width:calc(100vw - 36px);overflow:hidden;text-overflow:ellipsis}
.toast.show{opacity:1}
.toast.action{pointer-events:auto;display:flex;gap:10px;align-items:center}
.toast.action button{border:0;background:var(--accent-ink);color:var(--accent);border-radius:99px;padding:5px 10px;font-size:12px;font-weight:700}
.footer-note{text-align:center;color:var(--muted);font-size:10px;padding:20px 0}
.bar-chart{display:flex;align-items:end;gap:9px;height:120px;padding:12px 2px 0}
.bar-chart.dense{gap:3px}
.bar-col{flex:1;text-align:center;height:100%;display:flex;flex-direction:column;justify-content:end;gap:6px;min-width:0}
.bar{background:#3a3f46;border-radius:7px 7px 3px 3px;min-height:3px}
.bar.today,.bar.hi{background:var(--accent)}
.bar-label{font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.danger{color:var(--danger)}
.goal{padding:14px 0;border-bottom:1px solid var(--line)}
.goal:last-child{border:0;padding-bottom:0}
.goal-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.goal-head strong{overflow-wrap:anywhere}
.goal-actions{display:flex;gap:6px;flex:none}
.movement{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.movement:last-child{border:0}
.movement .amt{font-weight:700;white-space:nowrap}
.movement .amt.out{color:var(--muted)}
.chip-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{font-size:11px;color:var(--ink-2);background:var(--panel-2);border:1px solid var(--line-2);border-radius:99px;padding:4px 9px}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.chip.btn-chip{cursor:pointer}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;background:var(--panel-2);border:1px solid var(--line-2);border-radius:12px;padding:4px}
.seg button{border:0;background:transparent;color:var(--muted);border-radius:9px;padding:9px 4px;font-weight:700;font-size:13px;min-height:38px}
.seg button.active{background:var(--accent);color:var(--accent-ink)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 14px}
.tabs button{border:1px solid var(--line-2);background:var(--panel-2);color:var(--muted);border-radius:99px;padding:8px 13px;font-size:12px;font-weight:700;min-height:36px}
.tabs button.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.subview{display:none}.subview.active{display:block}
.level-up{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.82);z-index:30;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.level-up.open{display:grid}
.level-up .box{text-align:center;animation:pop .35s cubic-bezier(.2,.9,.3,1.3);padding:20px}
.level-up .big{font-size:64px;font-weight:900;letter-spacing:-.05em;line-height:1}
@keyframes pop{from{transform:scale(.7);opacity:0}to{transform:none;opacity:1}}
details.history summary{cursor:pointer;color:var(--muted);font-size:12px;font-weight:700;margin-top:10px;list-style:none}
details.history summary::-webkit-details-marker{display:none}
details.history summary:before{content:'▸ '}
details.history[open] summary:before{content:'▾ '}
.day-toggle{display:flex;gap:5px}
.day-toggle button{flex:1;border:1px solid var(--line-2);background:var(--panel-2);color:var(--muted);border-radius:9px;padding:9px 0;font-size:12px;font-weight:700;min-height:40px}
.day-toggle button.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.objective{padding:14px 0;border-bottom:1px solid var(--line)}
.objective:last-child{border:0;padding-bottom:0}
.obj-task{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.obj-task:last-child{border:0}
.radar-wrap{display:grid;grid-template-columns:1fr;gap:12px;align-items:center}
.radar-wrap svg{width:100%;max-width:320px;margin:auto;display:block}
.radar-legend{display:grid;gap:6px;font-size:13px}
.radar-legend div{display:flex;justify-content:space-between;gap:10px}
.month-nav{display:flex;justify-content:space-between;align-items:center;gap:10px}
.month-nav strong{}
.timeline-date{font-size:11px;color:var(--muted);font-weight:750;letter-spacing:.08em;text-transform:uppercase;margin:14px 0 4px}
.timeline-date:first-child{margin-top:0}
.achv{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.achv:last-child{border:0}
.achv .ic{width:38px;height:38px;border-radius:12px;background:var(--panel-3);display:grid;place-items:center;flex:none;font-size:16px;color:var(--ink)}
.achv.locked .ic{color:var(--muted);background:var(--panel-2)}
.achv.locked .t{color:var(--muted)}
.achv .t{font-weight:650}
.achv .d{font-size:11px;color:var(--muted)}
.tone-row{display:flex;gap:8px;flex-wrap:wrap}
.tone{min-width:72px;height:52px;padding:0 10px;border-radius:14px;border:2px solid var(--line-2);display:grid;place-items:center;align-content:center;gap:2px;font-size:12px;font-weight:700;color:var(--ink);cursor:pointer;position:relative}
.tone small{font-size:10px;color:var(--muted);font-weight:600}
.tone.active{border-color:var(--accent)}
.tone.locked{opacity:.45;cursor:not-allowed}
.tone[data-t="grafito"]{background:linear-gradient(135deg,#0a0b0d,#24282d)}
.tone[data-t="plata"]{background:linear-gradient(135deg,#111316,#363c43)}
.tone[data-t="carbon"]{background:linear-gradient(135deg,#000,#1f2226)}
.tone[data-t="humo"]{background:linear-gradient(135deg,#0d0c0b,#333029)}
.switch{position:relative;width:46px;height:28px;border-radius:99px;background:var(--panel-3);border:1px solid var(--line-2);cursor:pointer;flex:none;transition:background .2s}
.switch:after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--muted);transition:transform .2s,background .2s}
.switch.on{background:var(--accent);border-color:var(--accent)}
.switch.on:after{transform:translateX(18px);background:var(--accent-ink)}
.steps{counter-reset:s;display:grid;gap:10px;margin:0;padding:0;list-style:none}
.steps li{display:flex;gap:12px;font-size:13px;color:var(--ink-2)}
.steps li:before{counter-increment:s;content:counter(s);width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}
.banner{padding:8px 14px;background:var(--panel-3);color:var(--ink);font-size:11px;text-align:center;border-radius:0 0 12px 12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media(min-width:600px){.app{padding-left:28px;padding-right:28px}.greeting h1{font-size:34px}.categories{grid-template-columns:repeat(3,minmax(0,1fr))}.modal{align-items:center}.radar-wrap{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* LEVEL UP 2.1 — animación de subida */
.level-up.open{animation:levelBackdrop .28s ease both}
.level-up.open .box{animation:levelPop .72s cubic-bezier(.16,1,.3,1) both}
.level-up.open .big{animation:levelNumber .85s cubic-bezier(.16,1,.3,1) both;text-shadow:0 0 28px rgba(220,225,232,.28)}
.level-up.open .box:before,.level-up.open .box:after{content:'✦';position:absolute;color:var(--ink);font-size:22px;animation:levelSpark 1s ease-out both}
.level-up.open .box:before{transform:translate(-105px,-30px)}
.level-up.open .box:after{transform:translate(105px,-55px);animation-delay:.12s}
@keyframes levelBackdrop{from{opacity:0}to{opacity:1}}
@keyframes levelPop{0%{opacity:0;transform:translateY(18px) scale(.78)}65%{opacity:1;transform:translateY(-4px) scale(1.045)}100%{transform:none}}
@keyframes levelNumber{0%{transform:scale(.55);letter-spacing:.04em;opacity:0}60%{transform:scale(1.12);opacity:1}100%{transform:scale(1)}}
@keyframes levelSpark{0%{opacity:0;scale:.2;rotate:-30deg}45%{opacity:1;scale:1.2;rotate:20deg}100%{opacity:0;scale:.7;translate:0 -35px}}
@media(prefers-reduced-motion:reduce){.level-up.open,.level-up.open .box,.level-up.open .big,.level-up.open .box:before,.level-up.open .box:after{animation:none}}