/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden;height:100dvh}
button{font-family:inherit;cursor:pointer;border:none;background:none;outline:none;-webkit-tap-highlight-color:transparent}
input,select{font-family:inherit;outline:none;border:none;background:none}

/* ── TOKENS ── */
:root{
  --bg:#080808;--s1:#111;--s2:#1a1a1a;--s3:#242424;
  --b:rgba(255,255,255,.08);--bB:rgba(255,255,255,.15);
  --t1:#fff;--t2:rgba(255,255,255,.50);--t3:rgba(255,255,255,.28);
  --gr:#34C759;--rd:#FF3B30;--grb:rgba(52,199,89,.12);--rdb:rgba(255,59,48,.12);
  --nav:68px;--sb:env(safe-area-inset-bottom,0px);--st:env(safe-area-inset-top,0px);
  --ease:cubic-bezier(.16,1,.3,1);--spring:cubic-bezier(.34,1.56,.64,1);
}
[data-theme=light]{
  --bg:#F2F2F7;--s1:#fff;--s2:#ebebf0;--s3:#dddde2;
  --b:rgba(0,0,0,.07);--bB:rgba(0,0,0,.13);
  --t1:#0a0a0a;--t2:rgba(0,0,0,.50);--t3:rgba(0,0,0,.28);
}

/* ── APP ── */
body{background:var(--bg);color:var(--t1);transition:background .25s,color .25s}
#app{display:flex;flex-direction:column;height:100dvh;overflow:hidden;position:relative}
#screens{flex:1;position:relative;overflow:hidden;min-height:0}

/* ── SCREENS ── */
.screen{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s var(--ease),transform .2s var(--ease)}
.screen.active{opacity:1;pointer-events:all;transform:translateY(0)}
.screen::-webkit-scrollbar{width:0}
.inner{padding:calc(var(--st) + 52px) 20px 32px;max-width:480px;margin:0 auto}
.stitle{font-size:28px;font-weight:700;letter-spacing:-.03em;margin-bottom:24px;display:flex;align-items:baseline;gap:12px}
.stitle-sub{font-size:17px;font-weight:600;color:var(--t2);letter-spacing:-.01em}

/* ── NAV ── */
#nav{flex-shrink:0;display:flex;align-items:center;justify-content:space-around;height:calc(var(--nav) + var(--sb));padding-bottom:var(--sb);background:var(--bg);border-top:1px solid var(--b);position:relative;z-index:20}
.nb{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 12px;min-width:52px;color:var(--t3);transition:color .15s}
.nb span{font-size:10px;font-weight:500}
.nb.active{color:var(--t1)}
.nb svg{transition:transform .2s var(--spring)}
.nb.active svg{transform:scale(1.1)}

/* ── INICIO ── */
#s-inicio{overflow:hidden}
.inicio-wrap{display:flex;flex-direction:column;height:100%;max-width:480px;margin:0 auto;padding:calc(var(--st) + 40px) 20px 12px}
.inicio-top{flex-shrink:0}
.eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--t3);margin-bottom:6px}
.total-hero{font-size:clamp(44px,13vw,70px);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.05)}70%{transform:scale(.97)}100%{transform:scale(1)}}
.total-hero.bump{animation:bump .35s var(--spring)}
.falta{font-size:14px;color:var(--t2);margin-top:6px}

/* BOTE */
#bote-canvas-wrap{flex:1;position:relative;min-height:180px}
#bote-canvas-wrap canvas{position:absolute;top:0;left:0;width:100%!important;height:100%!important}

/* BOTTOM */
.inicio-bot{flex-shrink:0;padding-top:14px;display:flex;flex-direction:column;align-items:center;gap:12px}
#prog-wrap{width:100%}
.prog-track{height:3px;background:var(--b);border-radius:2px;overflow:hidden}
.prog-fill{height:100%;background:var(--t1);border-radius:2px;width:0%;transition:width .6s var(--ease)}
.prog-labels{display:flex;justify-content:space-between;margin-top:7px;font-size:12px;color:var(--t3);font-weight:500;font-variant-numeric:tabular-nums}
.fab{width:54px;height:54px;border-radius:50%;background:var(--t1);color:var(--bg);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,0,0,.45);transition:transform .18s var(--spring)}
.fab:active{transform:scale(.90)}

/* ── BILLETES ── */
#billetes-list{display:flex;flex-direction:column;gap:10px}
.bill-row{background:var(--s1);border:1px solid var(--b);border-radius:16px;padding:16px 18px;display:flex;align-items:center;gap:14px}
.bill-chip{width:50px;height:27px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.bill-chip[data-v="5"]{background:rgba(139,105,20,.28);color:#D4A84B}
.bill-chip[data-v="10"]{background:rgba(196,81,58,.28);color:#E8836A}
.bill-chip[data-v="20"]{background:rgba(74,124,158,.28);color:#7BB8D8}
.bill-chip[data-v="50"]{background:rgba(201,123,42,.28);color:#E8A85A}
.bill-chip[data-v="100"]{background:rgba(58,122,84,.28);color:#6DB88A}
[data-theme=light] .bill-chip[data-v="5"]{background:rgba(139,105,20,.12);color:#7A5A0A}
[data-theme=light] .bill-chip[data-v="10"]{background:rgba(196,81,58,.12);color:#A03020}
[data-theme=light] .bill-chip[data-v="20"]{background:rgba(74,124,158,.12);color:#2E6080}
[data-theme=light] .bill-chip[data-v="50"]{background:rgba(201,123,42,.12);color:#8A5210}
[data-theme=light] .bill-chip[data-v="100"]{background:rgba(58,122,84,.12);color:#235C3A}
.bill-info{flex:1}
.bill-val{font-size:16px;font-weight:600;letter-spacing:-.01em}
.bill-sub{font-size:12px;color:var(--t3);font-variant-numeric:tabular-nums;margin-top:2px}
.bill-ctrl{display:flex;align-items:center;gap:12px}
.ctrl-btn{width:34px;height:34px;border-radius:50%;background:var(--s2);color:var(--t1);display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;user-select:none;transition:transform .12s var(--spring),background .1s}
.ctrl-btn:active{background:var(--s3);transform:scale(.86)}
.bill-cnt{font-size:16px;font-weight:600;min-width:24px;text-align:center;font-variant-numeric:tabular-nums}

/* ── HISTORIAL ── */
.hday{margin-bottom:22px}
.hday-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3);padding:0 2px;margin-bottom:8px}
.hitem{display:flex;align-items:center;gap:12px;padding:13px 15px;background:var(--s1);border:1px solid var(--b);border-radius:14px;margin-bottom:6px;cursor:pointer;transition:background .12s}
.hitem:active{background:var(--s2)}
.hdot{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.hdot.pos{background:var(--grb);color:var(--gr)}
.hdot.neg{background:var(--rdb);color:var(--rd)}
.hcont{flex:1;min-width:0}
.hcat{font-size:14px;font-weight:500}
.hnota{font-size:12px;color:var(--t3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hamt{font-size:15px;font-weight:600;flex-shrink:0;font-variant-numeric:tabular-nums}
.hamt.pos{color:var(--gr)}.hamt.neg{color:var(--rd)}
.empty-state{padding:64px 24px;text-align:center}
.empty-state p{font-size:15px;font-weight:500;color:var(--t2)}
.empty-state span{font-size:13px;color:var(--t3);display:block;margin-top:4px}

/* ── STATS ── */
.stat-card{background:var(--s1);border:1px solid var(--b);border-radius:18px;padding:18px;margin-bottom:12px}
.stat-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--t3);margin-bottom:12px}
.stat-big{font-size:30px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--b);font-size:14px}
.stat-row:last-child{border-bottom:none}
.stat-k{color:var(--t2)}.stat-v{font-weight:500;font-variant-numeric:tabular-nums}
.dist-row{display:flex;align-items:center;gap:10px;padding:5px 0}
.dist-label{font-size:13px;font-weight:500;min-width:44px;font-variant-numeric:tabular-nums}
.dist-track{flex:1;height:3px;background:var(--b);border-radius:2px;overflow:hidden}
.dist-fill{height:100%;background:var(--t1);border-radius:2px}
.dist-cnt{font-size:12px;color:var(--t3);min-width:20px;text-align:right}
.minichart{width:100%;height:70px;margin-top:8px;display:block}

/* ── SETTINGS ── */
.settings-body{display:flex;flex-direction:column;gap:24px}
.sg{display:flex;flex-direction:column;gap:2px}
.sg-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--t3);padding:0 15px;margin-bottom:4px}
.sitem{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--s1);border:1px solid var(--b);border-radius:14px;color:var(--t1);font-size:15px;transition:background .12s}
.sitem+.sitem{margin-top:2px}
button.sitem:active{background:var(--s2)}
.sitem svg{color:var(--t3)}.sval{font-size:13px;color:var(--t2)}
.toggle{width:46px;height:26px;background:var(--bB);border-radius:13px;position:relative;transition:background .2s;cursor:pointer;flex-shrink:0}
.toggle[aria-checked=true]{background:var(--t1)}
.tknob{position:absolute;top:3px;left:3px;width:20px;height:20px;background:var(--bg);border-radius:50%;transition:transform .2s var(--spring);box-shadow:0 1px 4px rgba(0,0,0,.3)}
[data-theme=light] .tknob{background:#fff}
.toggle[aria-checked=true] .tknob{transform:translateX(20px)}
.chiprow{display:flex;gap:8px}
.chip{padding:7px 16px;border-radius:20px;border:1px solid var(--bB);font-size:13px;font-weight:500;color:var(--t2);transition:background .15s,color .15s,border-color .15s}
.chip.active{background:var(--t1);color:var(--bg);border-color:var(--t1)}
.tabs{display:flex;gap:4px;margin-bottom:14px;background:var(--s2);border-radius:8px;padding:3px}
.tab{flex:1;padding:8px;border-radius:6px;font-size:13px;font-weight:500;color:var(--t2);transition:background .15s,color .15s}
.tab.active{background:var(--s1);color:var(--t1)}
.cat-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--s2);border-radius:8px;margin-bottom:6px}
.cat-item span{flex:1;font-size:14px}
.cat-del{color:var(--t3);padding:4px;font-size:16px;transition:color .12s}
.cat-del:active{color:var(--rd)}

/* ── OVERLAY ── */
#overlay{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.70);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .25s}
#overlay.show{opacity:1;pointer-events:all}

/* ── MODAL ── */
.modal{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--s1);border-radius:24px 24px 0 0;border-top:1px solid var(--bB);max-width:560px;margin:0 auto;transform:translateY(100%);transition:transform .32s var(--ease);max-height:90dvh;display:flex;flex-direction:column}
.modal.show{transform:translateY(0)}
.modal-bar{width:36px;height:4px;background:var(--bB);border-radius:2px;margin:12px auto 0;flex-shrink:0}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 0;flex-shrink:0}
.modal-head h3{font-size:17px;font-weight:700;letter-spacing:-.01em}
.modal-close{width:30px;height:30px;border-radius:50%;background:var(--s2);color:var(--t2);display:flex;align-items:center;justify-content:center;font-size:13px}
.modal-body{flex:1;overflow-y:auto;padding:18px 20px;-webkit-overflow-scrolling:touch}
.modal-body::-webkit-scrollbar{width:0}
.modal-foot{display:flex;gap:10px;padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));flex-shrink:0;border-top:1px solid var(--b)}

/* ── BUTTONS ── */
.btn-pri{flex:1;height:48px;display:flex;align-items:center;justify-content:center;background:var(--t1);color:var(--bg);border-radius:14px;font-size:15px;font-weight:600;transition:opacity .15s,transform .15s var(--spring)}
.btn-pri:active{opacity:.82;transform:scale(.97)}
.btn-sec{flex:1;height:48px;display:flex;align-items:center;justify-content:center;background:var(--s2);color:var(--t1);border-radius:14px;font-size:15px;font-weight:500;transition:background .12s,transform .15s var(--spring)}
.btn-sec:active{background:var(--s3);transform:scale(.97)}
.btn-del{flex:1;height:48px;display:flex;align-items:center;justify-content:center;background:var(--rdb);color:var(--rd);border-radius:14px;font-size:15px;font-weight:500;transition:opacity .15s,transform .15s var(--spring)}
.btn-del:active{opacity:.8;transform:scale(.97)}

/* ── FORMS ── */
.field-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field-group:last-child{margin-bottom:0}
.field-group label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--t3)}
.field-group small{opacity:.5;font-size:.9em;text-transform:none;letter-spacing:0}
.field-input{width:100%;height:46px;padding:0 14px;background:var(--s2);border:1px solid var(--b);border-radius:14px;color:var(--t1);font-size:15px;transition:border-color .15s}
.field-input:focus{border-color:var(--bB)}
.field-input::placeholder{color:var(--t3)}
.field-select{appearance:none;-webkit-appearance:none;padding-right:36px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6L8 10L12 6' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.field-select option{background:var(--s1)}

/* ── LOTE ── */
.lote-rows{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.lote-row{display:flex;align-items:center;gap:12px;padding:11px 13px;background:var(--s2);border-radius:13px}
.lote-chip{width:46px;height:24px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.lote-chip[data-v="5"]{background:rgba(139,105,20,.28);color:#D4A84B}
.lote-chip[data-v="10"]{background:rgba(196,81,58,.28);color:#E8836A}
.lote-chip[data-v="20"]{background:rgba(74,124,158,.28);color:#7BB8D8}
.lote-chip[data-v="50"]{background:rgba(201,123,42,.28);color:#E8A85A}
.lote-chip[data-v="100"]{background:rgba(58,122,84,.28);color:#6DB88A}
[data-theme=light] .lote-chip[data-v="5"]{background:rgba(139,105,20,.1);color:#7A5A0A}
[data-theme=light] .lote-chip[data-v="10"]{background:rgba(196,81,58,.1);color:#A03020}
[data-theme=light] .lote-chip[data-v="20"]{background:rgba(74,124,158,.1);color:#2E6080}
[data-theme=light] .lote-chip[data-v="50"]{background:rgba(201,123,42,.1);color:#8A5210}
[data-theme=light] .lote-chip[data-v="100"]{background:rgba(58,122,84,.1);color:#235C3A}
.lote-info{flex:1}
.lote-val{font-size:15px;font-weight:600}
.lote-sub{font-size:11px;color:var(--t3);font-variant-numeric:tabular-nums;margin-top:1px}
.lote-ctrl{display:flex;align-items:center;gap:10px}
.lote-btn{width:30px;height:30px;border-radius:50%;background:var(--s3);color:var(--t1);display:flex;align-items:center;justify-content:center;font-size:18px;user-select:none;transition:transform .12s var(--spring)}
.lote-btn:active{transform:scale(.86)}
.lote-cnt{font-size:15px;font-weight:600;min-width:22px;text-align:center;font-variant-numeric:tabular-nums}
.lote-total{display:flex;justify-content:space-between;align-items:center;padding:12px 0;margin-bottom:14px;border-top:1px solid var(--b);border-bottom:1px solid var(--b)}
.lote-total span:first-child{font-size:13px;color:var(--t2);font-weight:500}
.lote-total span:last-child{font-size:20px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}

/* ── DETALLE ── */
.det-amt{font-size:34px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-bottom:16px}
.det-amt.pos{color:var(--gr)}.det-amt.neg{color:var(--rd)}
.det-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--b);font-size:14px}
.det-row:last-child{border-bottom:none}
.det-k{color:var(--t2)}.det-v{font-weight:500;text-align:right;max-width:60%}

/* ── TOAST ── */
#toast{position:fixed;bottom:calc(var(--nav) + var(--sb) + 14px);left:50%;transform:translateX(-50%) translateY(6px);background:var(--t1);color:var(--bg);padding:10px 20px;border-radius:20px;font-size:13px;font-weight:500;white-space:nowrap;pointer-events:none;opacity:0;z-index:100;transition:opacity .2s var(--ease),transform .2s var(--spring)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}