*{box-sizing:border-box;margin:0;padding:0}
:root{
  /* Surfaces — hex baseline */
  --bg:#0b0f1a;--surf1:#111827;--surf2:#1a2235;--surf3:#212d42;--surf4:#2a3750;
  /* Accent */
  --volt:#d4f500;--volt-dim:#b8d800;
  --volt-subtle:rgba(212,245,0,.08);--volt-border:rgba(212,245,0,.22);
  /* Text */
  --text:#eef2ff;--text2:#8b9ab8;--text3:#4d5f7a;
  /* Borders */
  --border:rgba(255,255,255,.07);--border2:rgba(255,255,255,.14);
  /* Status */
  --red:#f05050;--red-bg:rgba(240,80,80,.1);--green:#4ade80;--green-subtle:rgba(74,222,128,.07);--green-subtle-active:rgba(74,222,128,.14);
  /* Shape */
  --r:10px;--r2:14px;--r3:18px;
  /* Type */
  --ff:'Barlow',system-ui,sans-serif;--ffc:'Barlow Condensed',system-ui,sans-serif;
  --ff-mono:'JetBrains Mono',monospace;--ff-ui:'Space Grotesk',system-ui,sans-serif;
  /* Motion */
  --tr:all .15s cubic-bezier(.4,0,.2,1);
  /* Safe areas */
  --safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);
  --bottom-sheet-base-height:0px;--bottom-sheet-extra-gap:16px;
  --safe-area-bottom-live:env(safe-area-inset-bottom,0px);
  --safe-area-bottom-max:env(safe-area-max-inset-bottom,36px);
  --bottom-sheet-safe-padding:calc(var(--safe-area-bottom-max) + var(--bottom-sheet-extra-gap));
  --bottom-sheet-safe-offset:calc(var(--safe-area-bottom-live) - var(--safe-area-bottom-max));
  /* Layout */
  --rail-w:0px;
}
/* oklch upgrade — identical percepts, progressive enhancement */
@supports (color:oklch(0 0 0)){
  :root{
    --bg:oklch(9.5% .028 264);--surf1:oklch(14% .035 264);
    --surf2:oklch(18.5% .045 262);--surf3:oklch(23% .055 260);--surf4:oklch(28% .065 258);
    --volt:oklch(93% .255 107);--volt-dim:oklch(83% .245 107);
    --volt-subtle:oklch(93% .255 107 / 8%);--volt-border:oklch(93% .255 107 / 22%);
    --text:oklch(96% .012 270);--text2:oklch(64% .048 255);--text3:oklch(46% .05 255);
    --border:oklch(100% 0 0 / 7%);--border2:oklch(100% 0 0 / 14%);
    --red:oklch(62% .195 26);--red-bg:oklch(62% .195 26 / 10%);--green:oklch(84% .19 148);--green-subtle:oklch(84% .19 148 / 7%);--green-subtle-active:oklch(84% .19 148 / 14%);
  }
}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--ff);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior:none}
#app{max-width:560px;margin:0 auto;padding-bottom:calc(max(12px,var(--safe-b)) + 8px);min-height:100dvh}
input,textarea,select{background:var(--surf3);border:1px solid var(--border2);color:var(--text);border-radius:var(--r);padding:11px 13px;font-size:16px;font-family:var(--ff);width:100%;outline:none;transition:var(--tr);-webkit-appearance:none;}
input:focus,textarea:focus{border-color:var(--volt);background:var(--surf4);box-shadow:0 0 0 3px var(--volt-subtle)}
input::placeholder,textarea::placeholder{color:var(--text3)}
input[type=checkbox]{display:none}
.chk{width:26px;height:26px;border-radius:7px;border:2px solid var(--border2);background:transparent;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:var(--tr);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.chk.on{background:var(--volt);border-color:var(--volt)}
.chk.on::after{content:'';display:block;width:8px;height:5px;border-left:2.5px solid #0b0f1a;border-bottom:2.5px solid #0b0f1a;transform:rotate(-45deg) translateY(-1px)}
button{cursor:pointer;font-family:var(--ff);font-size:13px;font-weight:600;border:1px solid var(--border2);background:var(--surf2);color:var(--text2);border-radius:var(--r);padding:10px 16px;min-height:44px;transition:var(--tr);touch-action:manipulation;letter-spacing:.02em;-webkit-tap-highlight-color:transparent}
button:hover{background:var(--surf3);color:var(--text)}
button:active{transform:scale(.96)}
.btn-primary{background:var(--volt);color:#0b0f1a;border-color:var(--volt);font-weight:700;letter-spacing:.05em}
.btn-primary:hover{background:var(--volt-dim);border-color:var(--volt-dim);color:#0b0f1a}
.btn-outline{background:transparent;border-color:var(--border2);color:var(--text2)}
.btn-outline:hover{border-color:var(--volt-border);color:var(--volt);background:var(--volt-subtle)}
.btn-ghost{background:transparent;border:none;color:var(--text3);padding:8px;min-height:44px}
.btn-ghost:hover{color:var(--text2);background:var(--surf2)}
.btn-danger{background:transparent;border:none;color:var(--red)}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:8px 16px;font-size:12px;min-height:44px;border-radius:8px}
.vlabel{display:inline-flex;align-items:center;background:var(--volt-subtle);border:1px solid var(--volt-border);border-radius:6px;padding:3px 9px;font-size:11px;font-weight:700;color:var(--volt);letter-spacing:.08em;text-transform:uppercase}
.pill{display:inline-flex;align-items:center;background:var(--surf3);border:1px solid var(--border);border-radius:20px;padding:3px 10px;font-size:11px;color:var(--text2)}
.label{font-family:var(--ffc);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3)}
.set-grid{display:grid;grid-template-columns:24px minmax(0,1fr) 112px 26px;gap:8px;align-items:center}
.set-grid-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;align-items:center}
.set-row{display:grid;grid-template-columns:24px minmax(0,1fr) 112px 26px;gap:8px;align-items:center;padding:5px 14px 5px 10px;border-bottom:1px solid var(--border);border-left:4px solid transparent;background:transparent}
.set-row-active{background:transparent;border-left-color:oklch(93% .255 107 / 16%)}
.set-row-completed{cursor:pointer;background:transparent}
.set-row-completed-editing{background:var(--surf2)}
.set-row-dormant .set-row-fields{opacity:.72}
.set-row-number{font-family:var(--ffc);font-size:13px;font-weight:700;color:var(--text3)}
.set-row-active .set-row-number{color:var(--volt)}
.set-row-completed .set-row-number{color:var(--green)}
.set-row-values{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;min-width:0}
.set-row-value{font-size:14px;color:var(--text2);text-align:center}
.set-row-completed .set-row-value{color:var(--text2)}
.set-row-edit-hint{font-size:11px;color:var(--text3);justify-self:end;white-space:nowrap}
.set-row-fields{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:stretch;background:var(--surf2);border:1px solid var(--border2);border-radius:12px;overflow:hidden;min-width:0}
.set-row-active .set-row-fields{background:color-mix(in oklab,var(--surf3) 82%,var(--surf2));border-color:oklch(93% .255 107 / 14%);box-shadow:inset 0 0 0 1px oklch(93% .255 107 / 8%)}
.set-row-completed-editing .set-row-fields{background:var(--surf3);border-color:var(--border2)}
.set-row-field{position:relative;min-width:0}
.set-row-field + .set-row-field{border-left:1px solid var(--border)}
.set-row-input{width:100%;min-width:0;padding:9px 10px 8px;border:0;border-radius:0;background:transparent;font-size:15px;text-align:center;box-shadow:none}
.set-row-input:focus{background:transparent;box-shadow:none}
.set-row-input-rpe{font-size:13px;padding-inline:6px}
.set-row-control{display:flex;align-items:center;justify-content:flex-end;min-width:0;width:100%;padding-inline:6px}
.set-row-control .btn-sm{margin-left:auto;margin-right:0}
.set-row-control .chk{margin:0 auto}
.set-row-active .set-row-control .chk,
.set-row-dormant .set-row-control .chk{transform:translateX(13px)}
.set-row-control .btn-sm{justify-content:center;text-align:center;min-width:72px;min-height:40px}
.set-row-stack{display:flex;flex-direction:column}
.set-row-secondary{display:flex;justify-content:flex-end;padding:6px 14px 10px 10px;border-bottom:1px solid var(--border);background:transparent}
.set-row-secondary .btn-ghost{padding:6px 10px;min-height:auto;font-size:11px;color:var(--text3);border:1px solid var(--border);border-radius:999px;background:transparent}
.set-row-secondary .btn-ghost:hover{color:var(--text2);background:var(--surf2);border-color:var(--border2)}
.sticky-header{background:var(--surf1);border-bottom:1px solid var(--border);padding:14px 16px;position:sticky;top:0;z-index:20}
#sync-badge{position:fixed;bottom:calc(16px + var(--safe-b));right:16px;z-index:99;font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:4px 9px;border-radius:20px;border:1px solid var(--border2);background:var(--surf2);color:var(--text3);opacity:0;transition:opacity .4s;pointer-events:none}
#sync-badge.show{opacity:1}
#sync-badge.syncing{color:var(--volt);border-color:var(--volt-border)}
#sync-badge.synced{color:var(--green);border-color:oklch(84% .19 148 / 30%)}
#sync-badge.local{color:var(--text3);border-color:var(--border2)}
#sync-badge.error{color:var(--red);border-color:var(--red-bg)}
#ex-sheet{position:fixed;inset:0;background:rgba(0,0,0,.65);background:oklch(0% 0 0 / 65%);z-index:1100;display:none;align-items:flex-end;-webkit-tap-highlight-color:transparent}
.sheet{background:var(--surf1);border-radius:var(--r3) var(--r3) 0 0;padding:20px 16px calc(24px + var(--safe-b));width:100%;max-height:82dvh;overflow-y:auto}
#ex-sheet .sheet{padding:0;max-height:min(82dvh,720px);overflow:hidden}
.sheet-handle{width:36px;height:4px;background:var(--surf4);border-radius:2px;margin:0 auto 20px}
.lib-row{display:flex;align-items:center;gap:10px;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:12px 14px;cursor:pointer;transition:var(--tr);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.lib-row:active{background:var(--surf3);border-color:var(--volt-border)}
.ex-autocomplete{container-type:inline-size;container-name:ex-sheet}
.ex-form-grid{display:grid;gap:8px}
.ex-search-stack{position:relative;display:grid;gap:8px}
.ex-helper,.ex-status,.ex-error,.ex-toast{overflow-wrap:anywhere;word-break:normal}
.ex-helper,.ex-status{min-height:20px;font-size:12px;line-height:1.3334;color:var(--text3)}
.ex-status{color:var(--volt)}
.ex-matches{position:absolute;left:0;right:0;top:calc(100% + 6px);display:grid;gap:8px;max-height:none;overflow:visible;padding:12px 10px 10px;background:var(--surf1);border:1px solid var(--border2);border-radius:var(--r2);box-shadow:0 18px 40px rgba(0,0,0,.42);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s;z-index:60}
.ex-matches.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition:opacity .18s ease,transform .18s ease,visibility 0s linear 0s}
.ex-matches-heading{font-family:var(--ff-ui);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.ex-typeahead-list{display:flex;flex-direction:column;gap:8px}
.ex-typeahead-list:empty{display:none}
.ex-match-row{container-type:inline-size;container-name:ex-match;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start;width:100%;padding:14px 16px;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);text-align:left;color:var(--text);min-height:56px}
.ex-match-row:hover{background:var(--surf3);border-color:var(--border2)}
.ex-match-row:active{background:var(--surf3);border-color:var(--volt-border)}
.ex-match-main{display:grid;gap:2px;min-width:0}
.ex-match-name{font-size:15px;font-weight:600;line-height:1.3;color:var(--text)}
.ex-match-main > div{font-size:12px;color:var(--text3);margin-top:0}
.ex-match-tag{display:inline-flex;align-items:center;justify-content:center;padding:5px 10px;border-radius:999px;border:1px solid var(--border2);background:var(--surf3);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text2);white-space:nowrap}
.ex-match-row[data-source=saved] .ex-match-tag{border-color:var(--volt-border);background:var(--volt-subtle);color:var(--volt)}
.ex-toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,12px);opacity:0;pointer-events:none;z-index:1200;max-width:min(420px,calc(100vw - 32px));padding:12px 14px;border-radius:var(--r2);border:1px solid var(--border2);background:var(--surf2);color:var(--text);font-size:13px;line-height:1.35;box-shadow:0 12px 28px rgba(0,0,0,.28);transition:opacity .18s ease,transform .18s ease}
.ex-toast.show{opacity:1;transform:translate(-50%,0)}
@container ex-match (max-width: 260px){
  .ex-match-row{grid-template-columns:1fr}
  .ex-match-tag{justify-self:start}
}
@supports (text-wrap: pretty){
  .ex-helper,.ex-status,.ex-error,.ex-toast{text-wrap:pretty}
}

.bottom-sheet-shell{position:relative;inset-inline:0;bottom:var(--bottom-sheet-safe-offset);min-height:var(--bottom-sheet-base-height);padding-bottom:var(--bottom-sheet-safe-padding);max-height:100dvh;overflow:hidden}
.bottom-sheet-scroll{display:flex;flex-direction:column;gap:8px;overflow-y:auto;overscroll-behavior:contain;max-height:inherit}
.bottom-sheet-actions{position:sticky;bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:12px;padding-bottom:max(var(--bottom-sheet-safe-padding),calc(16px + env(safe-area-inset-bottom,0px)));margin-top:4px;border-top:1px solid var(--border);background:linear-gradient(to top,var(--surf1) 78%,oklch(0% 0 0 / 0%))}
#ex-sheet .bottom-sheet-shell{bottom:0;min-height:auto;padding-bottom:0;max-height:min(82dvh,720px)}
#ex-sheet .bottom-sheet-scroll{padding:20px 16px 16px;max-height:inherit}
#ex-sheet .bottom-sheet-shell .sheet-handle{margin-bottom:16px}
#ex-sheet .bottom-sheet-shell .lib-row{min-height:56px;gap:8px;padding:16px}
#ex-sheet .bottom-sheet-shell .btn-sm{min-height:44px;padding:8px 16px}
#ex-sheet .bottom-sheet-shell .ex-section-title{font-family:var(--ff-ui);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:8px}
#ex-sheet .bottom-sheet-shell .ex-sheet-title{font-family:var(--ff-ui);font-size:24px;font-weight:700;letter-spacing:.01em;line-height:1.3334;margin-bottom:16px}
#ex-sheet .bottom-sheet-shell .ex-saved-block{margin-bottom:16px}
#ex-sheet .bottom-sheet-shell .ex-saved-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
#ex-sheet .bottom-sheet-shell .ex-divider{height:1px;background:var(--border)}
#ex-sheet .bottom-sheet-shell .ex-primary-input{font-size:16px;min-height:48px}
#ex-sheet .bottom-sheet-shell .ex-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#ex-sheet .bottom-sheet-shell .ex-grid input{font-size:16px;min-height:48px}
#ex-sheet .bottom-sheet-shell .ex-error{color:var(--red);font-size:13px;line-height:1.2308;min-height:24px}
#ex-sheet .bottom-sheet-shell .bottom-sheet-actions .btn-primary{min-height:56px;font-size:15px;font-weight:700;letter-spacing:.03em}
#ex-sheet .bottom-sheet-shell .bottom-sheet-actions .btn-outline{min-height:56px;font-size:15px;font-weight:600;letter-spacing:.02em}
#ex-sheet .bottom-sheet-shell .btn-outline:disabled{opacity:.45;cursor:not-allowed}
#ex-sheet .bottom-sheet-shell .btn-outline:disabled:hover{background:transparent;border-color:var(--border2);color:var(--text2)}
#ex-sheet .bottom-sheet-shell .ex-blank-btn{width:100%;font-size:14px;font-weight:600;letter-spacing:.01em;color:var(--text2);min-height:48px}
input:focus-visible,textarea:focus-visible,button:focus-visible,.ex-match-row:focus-visible{outline:2px solid var(--volt);outline-offset:3px}
@supports not (bottom:env(safe-area-inset-bottom,0px)){
  :root{
    --safe-area-bottom-live:0px;
    --safe-area-bottom-max:36px;
    --bottom-sheet-safe-padding:calc(36px + 16px);
    --bottom-sheet-safe-offset:-36px;
  }
}
@supports not (padding-bottom:env(safe-area-max-inset-bottom,36px)){
  :root{
    --safe-area-bottom-max:36px;
    --bottom-sheet-safe-padding:calc(36px + 16px);
    --bottom-sheet-safe-offset:calc(env(safe-area-inset-bottom,0px) - 36px);
  }
}


.data-readout{font-family:var(--ff-mono)}
.ui-header{font-family:var(--ff-ui);font-weight:700;letter-spacing:.05em}

@keyframes timerPulseWarning{
  0%,100%{opacity:1;color:var(--red);text-shadow:0 0 4px rgba(255,92,92,.2)}
  50%{opacity:.72;color:var(--volt);text-shadow:0 0 18px rgba(255,234,0,.45)}
}
@keyframes timerPulseOverdue{
  0%,100%{opacity:1;color:var(--red);text-shadow:0 0 8px rgba(255,92,92,.35)}
  50%{opacity:.62;color:var(--volt);text-shadow:0 0 24px rgba(255,234,0,.65)}
}
#tdisplay.timer-warning,
#ov-display.timer-warning{animation:timerPulseWarning 1.12s ease-in-out infinite}
#tdisplay.timer-overdue,
#ov-display.timer-overdue{animation:timerPulseOverdue .66s ease-in-out infinite}
#timer-overlay{
  opacity:1;
  transform:scale(1);
  transform-origin:bottom center;
  transition:opacity 150ms ease-in,transform 150ms ease-in;
}
#timer-overlay.timer-overlay-hidden{
  opacity:0;
  transform:translateY(24px);
  pointer-events:none;
}
#timer-overlay.timer-overlay-exit{
  opacity:0;
  transform:scale(.95);
  pointer-events:none;
}



/* View transitions — fires only on view switches, not every render() */
::view-transition-old(root){animation:120ms ease-in both _vt-out}
::view-transition-new(root){animation:180ms ease-out both _vt-in}
@keyframes _vt-out{to{opacity:0}}
@keyframes _vt-in{from{opacity:0}}
/* Rail nav — hidden on mobile */
#rail{display:none}
/* Desktop ≥900px: left rail + wider content */
@media(min-width:900px){
  :root{--rail-w:220px}
  body{padding-left:var(--rail-w)}
  #app{max-width:720px;margin-left:0;padding-bottom:40px}
  #rail{
    display:flex;flex-direction:column;gap:2px;
    position:fixed;top:0;left:0;bottom:0;width:var(--rail-w);
    background:var(--surf1);border-right:1px solid var(--border);
    padding:24px 12px calc(24px + var(--safe-b));z-index:30;overflow-y:auto
  }
  #rail-logo{padding:4px 10px 20px;margin-bottom:8px;border-bottom:1px solid var(--border)}
  #rail-logo .label{font-family:var(--ff-ui);font-size:9px;margin-bottom:3px}
  #rail-logo .wordmark{font-family:var(--ffc);font-size:22px;font-weight:700;color:var(--volt);letter-spacing:.02em;line-height:1}
  #rail button{
    width:100%;text-align:left;display:flex;align-items:center;gap:8px;
    background:transparent;border:1px solid transparent;color:var(--text2);
    border-radius:var(--r);padding:10px 12px;font-size:13px;font-weight:600;min-height:40px
  }
  #rail button:hover{background:var(--surf2);color:var(--text);border-color:var(--border)}
  #rail button.rail-active{background:var(--volt-subtle);color:var(--volt);border-color:var(--volt-border)}
  /* Bottom sheet → centered modal on desktop */
  #ex-sheet{align-items:center;justify-content:center}
  .sheet{width:min(480px,100%);border-radius:var(--r3);padding-bottom:24px;max-height:80dvh}
  #ex-sheet .sheet{width:min(480px,100%);max-height:80dvh}
  #ex-sheet .bottom-sheet-shell{max-height:80dvh}
}

/* ─── Set-row shared layout ──────────────────────────────────── */
:root{--set-row-cols:24px 1fr 1fr 50px 44px}
.set-row-hdr{display:grid;grid-template-columns:var(--set-row-cols);gap:4px;padding:7px 14px;border-bottom:1px solid var(--border)}
.set-row{display:grid;grid-template-columns:var(--set-row-cols);gap:4px;align-items:center;padding:5px 14px}
.sr-num{font-family:var(--ffc);font-size:13px;font-weight:700;color:var(--text3)}
.sr-num-active{color:var(--volt)}
.sr-num-done{color:var(--green)}
.sr-val{font-family:var(--ff-mono);font-size:13px;color:var(--text2);text-align:center}
.sr-hint{font-size:11px;color:var(--text3);text-align:right}
.set-row-hdr-label{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
/* Completed row — green tint */
.set-row-done{cursor:pointer;background:var(--green-subtle);padding-top:7px;padding-bottom:7px;border-bottom:1px solid var(--border);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.set-row-done:active{background:var(--green-subtle-active)}
/* Rows with secondary delete lane — wrapper owns the border-bottom */
.set-row-wrap{border-bottom:1px solid var(--border)}
/* Active row — subtle inset emphasis on the input field strip */
.set-row-active input{background:var(--surf3);border-color:var(--border2);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
/* Checkbox centering within grid cell */
.set-row .chk{margin:0 auto}
/* Done button in editing/active row */
.sr-done-btn{width:100%;padding:0 4px;min-height:32px;height:32px;font-size:11px;font-weight:700;color:var(--volt);border-color:var(--volt-border);background:var(--volt-subtle);border-radius:7px}
.sr-done-btn:hover{background:var(--volt);color:#0b0f1a;border-color:var(--volt)}
/* Secondary delete lane */
.set-row-del{display:flex;justify-content:flex-end;padding:2px 14px 4px}
.set-row-del button{padding:2px 8px;min-height:26px;font-size:11px;color:var(--text3);background:transparent;border:none;border-radius:4px;cursor:pointer;letter-spacing:.02em;font-family:var(--ff)}
.set-row-del button:hover{color:var(--red);background:var(--red-bg)}