.app-shell{--bg:#050505;--surface:#0e0e0ee6;--surface-strong:#151515;--surface-soft:#101010;--surface-elevated:#111;--border:#ff3b3b38;--border-soft:#ff3b3b2e;--border-strong:#ff4c4c6b;--text:#f5f5f5;--text-soft:#adadad;--accent:#ff3b3b;--accent-strong:#ff1717;--accent-soft:#ff3b3b24;--danger:#ff6b6b;--shadow:0 26px 60px #00000073;--hero-bg:#111;--panel-bg:linear-gradient(180deg, #121212f5, #0a0a0af0);--block-bg:linear-gradient(180deg, #101010f2, #0b0b0bf2);--input-bg:#0a0a0a;--input-focus-bg:#111;--card-bg:#111;--calendar-bg:#0f0f0f;--chart-grid:#ffffff14;--chart-axis:#9b9b9b;--chart-tooltip-bg:#111;--chart-tooltip-border:#ff3b3b47;--chart-tooltip-label:#f5f5f5;--chart-tooltip-text:#ffb7b7;width:min(1180px,100% - 32px);color:var(--text);margin:0 auto;padding:36px 0 56px}.app-shell[data-theme=light]{--bg:#fff;--surface:#fffffff0;--surface-strong:#fff;--surface-soft:#fafafa;--surface-elevated:#fff;--border:#ff3b3b57;--border-soft:#ff3b3b47;--border-strong:#ff3b3b7a;--text:#111;--text-soft:#555;--accent:#d51d1d;--accent-strong:#b30d0d;--accent-soft:#d51d1d14;--danger:#d62c2c;--shadow:0 20px 44px #00000014;--hero-bg:#fcfcfc;--panel-bg:linear-gradient(180deg, #fffffffa, #f8f8f8fa);--block-bg:linear-gradient(180deg, #fff, #fafafa);--input-bg:#fff;--input-focus-bg:#fff8f8;--card-bg:#fff;--calendar-bg:#fff;--chart-grid:#11111114;--chart-axis:#555;--chart-tooltip-bg:#fff;--chart-tooltip-border:#d51d1d4d;--chart-tooltip-label:#111;--chart-tooltip-text:#b30d0d}.hero{border:2px solid var(--border);background:var(--hero-bg);box-shadow:var(--shadow);border-radius:28px;margin-bottom:28px;padding:28px 30px;display:block;position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#ff3b3b47,#0000 70%);border-radius:999px;width:220px;height:220px;position:absolute;inset:auto -80px -90px auto}.hero-toolbar{justify-content:flex-end;margin-bottom:18px;display:flex}.theme-toggle{border-radius:999px;justify-content:center;align-items:center;width:48px;min-width:48px;height:48px;min-height:48px;padding:0;display:inline-flex}.theme-icon{font-size:1.25rem;line-height:1}.theme-toggle:hover{background:var(--accent-soft);border-color:var(--border-strong);box-shadow:0 0 0 4px #ff3b3b1f}.hero h1{color:var(--text);letter-spacing:-.04em;text-transform:uppercase;margin:0;font-size:clamp(2.2rem,5vw,4rem);line-height:1}.hero-subtitle{color:var(--text-soft);margin:12px 0 0}.panel{background:var(--panel-bg);border:2px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:24px;padding:24px;position:relative}.panel:before{content:"";background:linear-gradient(90deg, transparent, var(--border-strong), transparent);height:1px;position:absolute;inset:0 0 auto}.content-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.panel--full{grid-column:1/-1}.status-panel{margin-bottom:24px}.chart-panel{min-height:420px}.section-heading{margin-bottom:18px}.section-heading h2{color:var(--text);margin:0 0 6px;font-size:1.35rem}.section-heading--compact{margin-bottom:12px}.section-heading--compact h2{font-size:1.1rem}.section-heading p{color:var(--text-soft);margin:0}.filter-toolbar{margin-bottom:18px}.backup-actions{flex-wrap:wrap;gap:12px;display:flex}.active-filter-banner{border:2px solid var(--border);background:linear-gradient(90deg, var(--accent-soft), transparent);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;padding:12px 14px;display:flex}.form-grid{gap:16px;display:grid}.form-group{gap:8px;display:grid}.form-group label,.field-label{color:var(--text);font-size:.94rem;font-weight:600}.form-group input,.exercise-grid 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var(--border-soft);background:var(--block-bg);border-radius:18px;padding:16px}.template-create{grid-template-columns:minmax(0,1fr) auto;gap:12px;margin-bottom:14px;display:grid}.template-list{gap:10px;display:grid}.template-card{border:2px solid var(--border-soft);background:var(--card-bg);border-radius:14px;justify-content:space-between;align-items:center;gap:14px;padding:14px;display:flex}.template-card p{color:var(--text-soft);margin:4px 0 0;font-size:.92rem}.template-actions{flex-wrap:wrap;gap:10px;display:flex}.button-primary,.button-secondary,.button-ghost,.button-danger{border-radius:999px;padding:11px 18px;font-weight:700;transition:transform .15s,opacity .15s,background .15s,border-color .15s}.button-primary:hover,.button-secondary:hover,.button-ghost:hover,.button-danger:hover{transform:translateY(-1px)}.button-primary{color:#fff;background:linear-gradient(180deg, var(--accent), var(--accent-strong));border:1px solid #ff5e5e8c;box-shadow:0 12px 26px #ff171738}.button-secondary{border:1px solid var(--border);color:var(--accent);background:var(--accent-soft)}.button-ghost{color:var(--text);border:1px solid var(--border);background:0 0}.button-danger{color:var(--danger);background:#ff6b6b1a;border:1px solid #ff6b6b47}.button-primary:disabled,.button-secondary:disabled,.button-ghost:disabled,.button-danger:disabled{opacity:.45;cursor:not-allowed;transform:none}.helper-text,.empty-state,.feedback{color:var(--text-soft);font-size:.94rem}.feedback{color:var(--accent);margin:0}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.info-banner{border:1px solid var(--border);background:var(--accent-soft);color:var(--accent);border-radius:14px;margin:0;padding:12px 14px;font-size:.94rem;font-weight:600}.error-text{color:var(--danger);margin:0;font-size:.92rem}.history-list{gap:14px;display:grid}.history-card{border:2px solid var(--border-soft);background:var(--block-bg);border-radius:16px;padding:18px}.history-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.history-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.history-head h3{margin:0;font-size:1.02rem}.date-badge{background:var(--accent-soft);color:var(--accent);border:1px solid var(--border);border-radius:999px;justify-content:center;align-items:center;padding:6px 12px;font-size:.88rem;font-weight:700;display:inline-flex}.exercise-summary{grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:10px;display:grid}.history-actions{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.history-actions .button-secondary,.history-actions .button-ghost,.history-actions .button-danger{flex:none;justify-content:center;align-items:center;width:42px;height:42px;padding:0;display:inline-flex}.history-card.is-editing{border-color:var(--border-strong);box-shadow:0 0 0 4px #ff3b3b14}.exercise-pill{border:2px solid var(--border-soft);background:var(--card-bg);border-radius:14px;padding:12px}.exercise-pill strong,.exercise-pill span{display:block}.exercise-pill strong{color:var(--text);margin-bottom:4px}.exercise-pill span{color:var(--text-soft)}.chart-wrapper{width:100%;height:300px}.calendar-card{gap:14px;display:grid}.calendar-header{grid-template-columns:auto 1fr auto;align-items:center;gap:12px;display:grid}.calendar-heading{text-align:center}.calendar-header h3{text-transform:capitalize;margin:0 0 4px;font-size:1.1rem}.calendar-header p{color:var(--text-soft);margin:0}.calendar-nav{border:1px solid var(--border);background:var(--card-bg);width:42px;height:42px;color:var(--accent);border-radius:999px;font-size:1.1rem;font-weight:700}.calendar-nav:disabled{opacity:.45;cursor:not-allowed;transform:none}.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;display:grid}.calendar-grid--labels{gap:10px}.calendar-weekday{text-align:center;color:var(--text-soft);text-transform:uppercase;letter-spacing:.04em;font-size:.8rem;font-weight:700}.calendar-day{aspect-ratio:1;border:2px solid var(--border-soft);background:var(--calendar-bg);min-height:44px;color:var(--text);border-radius:14px;justify-content:flex-end;align-items:flex-start;padding:10px;font-weight:700;display:flex}.calendar-day.is-active{border-color:var(--border-strong);color:var(--accent);cursor:pointer;background:linear-gradient(#ff3b3b29,#ff3b3b14);box-shadow:inset 0 0 0 1px #ff3b3b0d}.calendar-day.is-empty{opacity:.32;background:0 0;border-style:dashed}.calendar-day.is-selected{background:linear-gradient(180deg, var(--accent), var(--accent-strong));border-color:var(--accent);color:#fff;box-shadow:0 12px 22px #ff17173d}.chart-toolbar{margin-bottom:16px}.progress-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px;display:grid}.metric-card{border:2px solid var(--border-soft);background:var(--card-bg);border-radius:16px;padding:14px 16px}.metric-label{color:var(--text-soft);margin-bottom:6px;font-size:.88rem;font-weight:600;display:block}.metric-card strong{color:var(--accent);font-size:1.1rem}@media (width<=980px){.hero,.content-grid{grid-template-columns:1fr}}@media (width<=720px){.app-shell{width:min(100% - 20px,100%);padding-top:20px}.hero{border-radius:22px;padding:24px 20px}.hero-toolbar{justify-content:stretch}.theme-toggle{width:100%}.panel{border-radius:20px;padding:18px}.exercise-grid{grid-template-columns:1fr 1fr}.exercise-grid .field-span,.template-create,.progress-metrics{grid-column:1/-1}.template-create,.progress-metrics{grid-template-columns:1fr}}:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Space Grotesk,Avenir Next,Segoe UI,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#f5f5f5;background:radial-gradient(circle at 0 0,#ff363614,#0000 28%),linear-gradient(#050505 0%,#090909 100%);min-width:320px;min-height:100vh;margin:0;transition:background .25s,color .25s}body[data-theme=light]{color:#111;background:radial-gradient(circle at 0 0,#ff3b3b14,#0000 24%),linear-gradient(#fff 0%,#f7f7f7 100%)}button,input,select{font:inherit}button{cursor:pointer}#root{min-height:100vh}