:root{color-scheme:light;--bg:#f5f7f5;--bg-rgb:245,247,245;--paper:#fff;--paper-rgb:255,255,255;--ink:#101a12;--ink-rgb:16,26,18;--muted:#5a675d;--line:rgba(16,26,18,.13);--accent:#00d632;--accent-ink:#04210d;--accent-soft:#dbf7e3;--complete:#dcedff;--complete-ink:#214e78;--danger:#b63843;--next:#00a82a;--next-fill:#e6fbe9;--next-ink:#04210d;--tile:#e4f6e9;--tile-ink:#12351c;--shadow:0 0 0 1px rgba(16,26,18,.08),0 14px 34px rgba(20,40,25,.06)}
:root[data-theme="dark"]{color-scheme:dark;--bg:#0b0f0c;--bg-rgb:11,15,12;--paper:#141a15;--paper-rgb:20,26,21;--ink:#f2f6f2;--ink-rgb:242,246,242;--muted:#9fb3a3;--line:rgba(242,246,242,.14);--accent:#00d632;--accent-ink:#04210d;--accent-soft:#0f2e1b;--complete:#23394e;--complete-ink:#bcdfff;--danger:#ff8b94;--next:#3ddb5f;--next-fill:#0f3a1f;--next-ink:#05240f;--tile:#16241a;--tile-ink:#e9f6ec;--shadow:0 0 0 1px rgba(242,246,242,.105),0 18px 46px rgba(0,0,0,.3)}
:root[data-palette="classic"]{--bg:#f7f6f2;--bg-rgb:247,246,242;--paper:#fff;--paper-rgb:255,255,255;--ink:#171716;--ink-rgb:23,23,22;--muted:#6f6d67;--line:rgba(23,23,22,.13);--accent:#f26522;--accent-ink:#fff;--accent-soft:#fff0e8;--complete:#dcedff;--complete-ink:#214e78;--danger:#b63843;--next:#23834e;--next-fill:#e3f8e9;--next-ink:#fff;--tile:#f6ede6;--tile-ink:#171716;--shadow:0 0 0 1px rgba(23,23,22,.08),0 14px 34px rgba(43,38,29,.055)}
:root[data-theme="dark"][data-palette="classic"]{--bg:#11151b;--bg-rgb:17,21,27;--paper:#1d242d;--paper-rgb:29,36,45;--ink:#f3f6fb;--ink-rgb:243,246,251;--muted:#a8b5c5;--line:rgba(227,237,251,.17);--accent:#ff9565;--accent-ink:#201108;--accent-soft:#392b24;--complete:#23394e;--complete-ink:#bcdfff;--danger:#ff8b94;--next:#78e4a3;--next-fill:#183a2b;--next-ink:#102519;--tile:#222a33;--tile-ink:#f3f6fb;--shadow:0 0 0 1px rgba(248,247,242,.105),0 18px 46px rgba(0,0,0,.28)}
:root[data-palette="pastel"]{--bg:#fffbea;--bg-rgb:255,251,234;--paper:#fffdf5;--paper-rgb:255,253,245;--ink:#171716;--ink-rgb:23,23,22;--muted:#64645b;--line:rgba(23,23,22,.13);--accent:#b94e17;--accent-ink:#fff;--accent-soft:#ffe9ca;--complete:#dcedff;--complete-ink:#214e78;--danger:#b63843;--next:#247348;--next-fill:#d9f7df;--next-ink:#fff;--tile:#fdf3dd;--tile-ink:#171716;--shadow:0 0 0 1px rgba(23,23,22,.08),0 14px 34px rgba(43,38,29,.055)}
:root[data-theme="dark"][data-palette="pastel"]{--bg:#11151b;--bg-rgb:17,21,27;--paper:#1d242d;--paper-rgb:29,36,45;--ink:#f3f6fb;--ink-rgb:243,246,251;--muted:#a8b5c5;--line:rgba(227,237,251,.17);--accent:#ff9565;--accent-ink:#201108;--accent-soft:#392b24;--complete:#23394e;--complete-ink:#bcdfff;--danger:#ff8b94;--next:#78e4a3;--next-fill:#183a2b;--next-ink:#102519;--tile:#222a33;--tile-ink:#f3f6fb;--shadow:0 0 0 1px rgba(248,247,242,.105),0 18px 46px rgba(0,0,0,.28)}
:root[data-palette="pastel"]:not([data-theme="dark"]) .exercise-card.tone-0{background:#fff1ad}
:root[data-palette="pastel"]:not([data-theme="dark"]) .exercise-card.tone-1{background:#e5dcfa}
:root[data-palette="pastel"]:not([data-theme="dark"]) .exercise-card.tone-2{background:#d9f1e3}
:root[data-palette="pastel"]:not([data-theme="dark"]) .exercise-card.tone-3{background:#ffe0cb}
:root[data-palette="ocean"]{--bg:#f3f6fa;--bg-rgb:243,246,250;--paper:#fff;--paper-rgb:255,255,255;--ink:#0e1a2b;--ink-rgb:14,26,43;--muted:#5b6675;--line:rgba(14,26,43,.13);--accent:#2f80ff;--accent-ink:#fff;--accent-soft:#e1edff;--complete:#dcedff;--complete-ink:#214e78;--danger:#b63843;--next:#1f9d57;--next-fill:#e0f5e8;--next-ink:#fff;--tile:#e4ecf7;--tile-ink:#0e1a2b;--shadow:0 0 0 1px rgba(14,26,43,.08),0 14px 34px rgba(20,42,80,.06)}
:root[data-theme="dark"][data-palette="ocean"]{--bg:#0a1018;--bg-rgb:10,16,24;--paper:#121a26;--paper-rgb:18,26,38;--ink:#eef4fc;--ink-rgb:238,244,252;--muted:#93a5bb;--line:rgba(238,244,252,.14);--accent:#5c9dff;--accent-ink:#06121f;--accent-soft:#13273f;--complete:#23394e;--complete-ink:#bcdfff;--danger:#ff8b94;--next:#4ade80;--next-fill:#12301f;--next-ink:#05240f;--tile:#16202e;--tile-ink:#eef4fc;--shadow:0 0 0 1px rgba(238,244,252,.105),0 18px 46px rgba(0,0,0,.3)}
:root[data-palette="mono"]{--bg:#fafafa;--bg-rgb:250,250,250;--paper:#fff;--paper-rgb:255,255,255;--ink:#111;--ink-rgb:17,17,17;--muted:#5c5c5c;--line:rgba(17,17,17,.14);--accent:#111;--accent-ink:#fff;--accent-soft:#e8e8e8;--complete:#dceeff;--complete-ink:#18384f;--danger:#b63843;--next:#15803d;--next-fill:#e4f4e8;--next-ink:#fff;--tile:#efefef;--tile-ink:#111;--shadow:0 0 0 1px rgba(17,17,17,.08),0 14px 34px rgba(0,0,0,.06)}
:root[data-theme="dark"][data-palette="mono"]{--bg:#0a0a0a;--bg-rgb:10,10,10;--paper:#161616;--paper-rgb:22,22,22;--ink:#f5f5f5;--ink-rgb:245,245,245;--muted:#a3a3a3;--line:rgba(245,245,245,.16);--accent:#f5f5f5;--accent-ink:#0a0a0a;--accent-soft:#262626;--complete:#23394e;--complete-ink:#bcdfff;--danger:#ff8b94;--next:#4ade80;--next-fill:#173322;--next-ink:#05240f;--tile:#1d1d1d;--tile-ink:#f5f5f5;--shadow:0 0 0 1px rgba(245,245,245,.105),0 18px 46px rgba(0,0,0,.3)}
.set-row.next{background:var(--next-fill);box-shadow:0 0 0 2px var(--next)}
.set-row.next .check{background:var(--next);color:var(--next-ink)}
.set-row.done{background:var(--complete);opacity:1}
.set-row.done input{background:transparent;color:var(--complete-ink);box-shadow:none}
.set-row.done .set-tag:not(.type-f){background:transparent;color:var(--complete-ink)}
.set-row.done .check{background:var(--complete-ink);color:var(--complete)}
.set-row:not(.done):not(.next){opacity:.82}
.set-row.saving::after,.set-row.save-error::after{content:"";position:absolute;width:6px;height:6px;right:2px;top:2px;border-radius:50%;background:var(--accent)}
.set-row.save-error{outline:2px dashed var(--danger);outline-offset:2px}
.set-row.save-error::after{background:var(--danger)}
:root[data-theme="dark"] .set-tag.type-f{background:#54313f;color:#ffd3df}
button:active{scale:.96}
button:focus-visible{outline:2px solid var(--next);outline-offset:3px}
.set-row input:focus{box-shadow:0 0 0 2px var(--next)}
.set-actions{display:grid;grid-template-columns:1fr;gap:.5rem;margin-top:.4rem}
.set-row{transition:transform .16s ease,opacity 170ms ease,background-color 170ms ease,box-shadow 170ms ease}
.set-row.swiping{transition:none}
.row-remove{position:absolute;top:.32rem;bottom:.32rem;left:calc(100% + .35rem);z-index:2;width:4.4rem;border:0;border-radius:11px;background:var(--danger);color:#fff;font-size:.78rem;font-weight:750;opacity:0;pointer-events:none;transition:opacity .15s ease}
:root[data-theme="dark"] .row-remove{color:#3a0d12}
.set-row.swiping .row-remove,.set-row.swiped .row-remove{opacity:1;pointer-events:auto}
@media (hover:hover) and (pointer:fine){
.set-row .row-remove{left:calc(100% + .3rem);top:50%;bottom:auto;width:2rem;height:2rem;border-radius:50%;font-size:0;transform:translateY(-50%)}
.set-row .row-remove::after{content:"−";position:absolute;inset:0;display:grid;place-items:center;font-size:1.1rem}
.set-row:hover .row-remove{opacity:1;pointer-events:auto}
}
.drag-handle{display:grid;place-items:center;flex:0 0 auto;width:2.75rem;height:2.75rem;margin-left:-.6rem;border:0;border-radius:11px;background:transparent;color:var(--muted);cursor:grab;touch-action:none}
.drag-handle svg{width:1.1rem;height:1.1rem;fill:currentColor}
.exercise-card.dragging{position:relative;z-index:6;box-shadow:0 18px 44px rgba(0,0,0,.28);cursor:grabbing}
.training-pill{position:fixed;z-index:11;left:50%;bottom:calc(5rem + env(safe-area-inset-bottom));transform:translateX(-50%);max-width:calc(100% - 48px);padding:.62rem 1.15rem;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:.8rem;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:0 12px 28px rgba(var(--ink-rgb),.28)}
.session-banner{position:fixed;z-index:30;top:calc(.6rem + env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:.7rem;max-width:calc(100% - 40px);padding:.6rem .95rem;border-radius:999px;background:var(--paper);color:var(--ink);font-size:.78rem;font-weight:650;box-shadow:var(--shadow)}
.session-banner button{padding:.35rem .8rem;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-weight:750}
.sheet-head .icon-button{flex:0 0 auto;width:2.75rem;height:2.75rem}
#history-subtitle{margin:.2rem 0 0;font-size:.74rem}
.history-actions{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
#history-delete-button{grid-column:1/-1}
.history-dialog{height:min(92dvh,900px);max-height:calc(100dvh - 20px);overflow:hidden;margin:auto}
.history-dialog #history-form{display:flex;flex-direction:column;height:100%;max-height:100%;min-height:0;overflow:hidden;gap:.7rem}
.history-dialog .sheet-head,.history-dialog .history-actions{flex:0 0 auto}
.history-scroll{flex:1 1 0;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;padding:2px}
.exercise-actions-button{min-width:44px;min-height:44px;display:grid;place-items:center;padding:8px;border:0;border-radius:12px;background:var(--accent-soft);color:var(--ink);flex-shrink:0;touch-action:manipulation}
.exercise-actions-button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#exercise-actions-dialog button{min-height:44px}
#exercise-actions-dialog button:disabled{opacity:.35;cursor:not-allowed}
.exercise-picker-dialog{height:min(90dvh,820px);max-height:calc(100dvh - 20px);overflow:hidden}
.exercise-picker-dialog .sheet{display:flex;flex-direction:column;height:100%;max-height:100%;min-height:0;overflow:hidden}
.exercise-picker-dialog .sheet>label,.exercise-picker-dialog .sheet-head,.exercise-picker-dialog .dialog-actions,#exercise-picker-controls{flex:0 0 auto}
.exercise-picker-results{flex:1 1 0;min-height:100px;overflow:auto;overscroll-behavior:contain;touch-action:pan-y;display:grid;align-content:start;gap:8px;padding:3px}
.exercise-picker-option{display:flex;justify-content:space-between;align-items:center;text-align:left;gap:12px;min-height:60px;width:100%;padding:12px;border:0;border-radius:12px;box-shadow:0 0 0 1px var(--line);background:var(--panel,var(--bg));color:var(--ink)}
.exercise-picker-option>span:first-child{display:grid;gap:4px;min-width:0}
.exercise-picker-option strong{overflow-wrap:anywhere;font-size:.95rem}.exercise-picker-option small{color:var(--muted);font-size:.76rem}
.exercise-picker-option:disabled{opacity:.5}.exercise-picker-option:active{scale:.96}.exercise-picker-option:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
#exercise-picker-hint{font-size:.78rem;margin:.5rem 0}#exercise-picker-error:empty{display:none}
.exercise-tools .guide-button{min-height:44px}
.history-scroll .history-detail{display:grid;overflow:visible;min-height:0}
.history-scroll .history-meta-edit{margin-bottom:.8rem}
.history-actions button{min-height:44px;padding:.55rem .75rem}
.history-actions #history-save-button{grid-column:1/-1}
.history-detail.editing .history-set-row,.history-detail.editing .history-set-head{grid-template-columns:minmax(4.5rem,1.2fr) minmax(0,1fr) minmax(0,1fr) 44px}
.history-remove-set,.history-undo-set{min-width:44px;min-height:44px;border:0;border-radius:10px;background:var(--accent-soft);color:var(--danger);font-weight:700}
.history-remove-exercise{margin-top:.55rem;color:var(--danger)}
.history-set-row.pending-delete>select,.history-set-row.pending-delete>input,.history-set-row.pending-delete>.history-remove-set{display:none}
.history-set-row.pending-delete>.history-undo-set{display:block!important;grid-column:1/-1;font-size:.875rem}
.history-exercise.pending-delete>.history-muscles,.history-exercise.pending-delete>.history-set-head,.history-exercise.pending-delete>.history-set-row,.history-exercise.pending-delete>.history-exercise-volume{display:none}
.history-exercise.pending-delete{box-shadow:0 0 0 1px var(--danger)}
.set-actions{grid-template-columns:1fr 1fr}
.remove-set{min-height:48px;border:0;border-radius:12px;background:transparent;color:var(--muted);font-size:.875rem;font-weight:650}
#remove-set-options{display:grid;gap:.6rem;max-height:55dvh;overflow-y:auto;padding:1px}
.remove-set-option{display:flex;align-items:center;justify-content:space-between;min-height:64px;width:100%;padding:.75rem;border:0;border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 0 0 1px var(--line);text-align:left}
.remove-set-option>span:first-child{display:grid;gap:.25rem}
.remove-set-option small{color:var(--muted);font-size:.875rem}