:root{--bg: #0f172a;--bg-elev: #1e293b;--bg-elev-2: #273449;--border: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--text-faint: #64748b;--accent: #22c55e;--accent-ink: #052e16;--warn: #f59e0b;--danger: #ef4444;--radius: 14px;--tab-h: 64px;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text)}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro 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var(--border);background:var(--bg-elev-2);color:var(--text);font-weight:600;font-size:16px}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}.btn-ghost{background:transparent}.btn-block{width:100%}.btn-sm{min-height:36px;padding:0 12px;font-size:14px;border-radius:10px}.tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--tab-h) + var(--safe-b));padding-bottom:var(--safe-b);background:#0f172aeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-faint);font-size:11px;font-weight:600}.tab svg{width:24px;height:24px}.tab.active{color:var(--accent)}.exercise{padding:14px 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var(--border);border-radius:10px;font-size:18px;font-weight:600;-moz-appearance:textfield}.num-input::-webkit-outer-spin-button,.num-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.num-input:focus{outline:2px solid var(--accent);outline-offset:-1px}.num-input::placeholder{color:var(--text-faint);font-weight:500}.set-done .num-input{border-color:var(--accent)}.check{width:48px;height:48px;border-radius:12px;border:1px solid var(--border);background:var(--bg);display:grid;place-items:center;color:var(--text-faint)}.check.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.check svg{width:24px;height:24px}.set-actions{display:flex;gap:8px;margin-top:10px}.timer{position:fixed;left:12px;right:12px;bottom:calc(var(--tab-h) + var(--safe-b) + 12px);background:var(--bg-elev-2);border:1px solid var(--border);border-radius:16px;padding:12px 16px;display:flex;align-items:center;gap:12px;box-shadow:0 10px 30px #0006;z-index:20}.timer-time{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;min-width:84px}.timer.done .timer-time{color:var(--accent)}.timer-bar{position:absolute;left:0;bottom:0;height:3px;background:var(--accent);border-radius:0 0 16px 16px;transition:width 1s linear}.field{display:flex;flex-direction:column;gap:6px}.field label{color:var(--text-muted);font-size:13px;font-weight:600}.field input,.field select{min-height:48px;padding:0 12px;background:var(--bg);border:1px solid var(--border);border-radius:10px;font-size:16px}.switch-row{display:flex;justify-content:space-between;align-items:center;min-height:48px}.switch{position:relative;width:52px;height:32px;border-radius:999px;background:var(--border);border:none}.switch.on{background:var(--accent)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;transition:transform 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10px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.pill.realistic{background:#22c55e26;color:var(--accent)}.pill.ambitious{background:#f59e0b26;color:var(--warn)}.pill.unrealistic{background:#ef444426;color:var(--danger)}.pill.ai{background:#60a5fa26;color:#93c5fd}.pill.mock,.pill.fallback{background:var(--bg-elev-2);color:var(--text-muted)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:10px 12px}.stat b{display:block;font-size:20px}.stat span{color:var(--text-muted);font-size:12px}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.kv{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--border);font-size:14px}.kv:last-child{border-bottom:none}.kv 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3}.chart-tip{position:absolute;top:0;transform:translate(-50%);background:var(--bg-elev-2);border:1px solid var(--border);border-radius:8px;padding:4px 8px;font-size:12px;white-space:nowrap;pointer-events:none}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.photo-thumb{position:relative;aspect-ratio:3 / 4;border-radius:10px;overflow:hidden;border:1px solid var(--border);background:var(--bg);padding:0}.photo-thumb img{width:100%;height:100%;object-fit:cover;display:block}.photo-thumb span{position:absolute;left:0;right:0;bottom:0;padding:4px;font-size:11px;background:#0f172abf;color:var(--text)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px}.lightbox img{max-width:100%;max-height:80vh;border-radius:12px}.term{background:none;border:none;padding:0;color:inherit;font:inherit;text-decoration:underline dotted var(--text-faint);text-underline-offset:3px;cursor:pointer}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:60;display:flex;align-items:flex-end;justify-content:center}.sheet{width:100%;max-width:560px;max-height:88dvh;background:var(--bg-elev);border-radius:18px 18px 0 0;border:1px solid var(--border);display:flex;flex-direction:column;animation:sheet-up .18s ease-out}@keyframes sheet-up{0%{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px 8px}.sheet-body{padding:4px 16px calc(20px + var(--safe-b));overflow-y:auto}.guide-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}.exercise-name-btn{background:none;border:none;padding:0;color:inherit;font:inherit;text-align:left;display:inline-flex;align-items:center;gap:6px}.exercise-name-btn .info{width:18px;height:18px;border-radius:50%;border:1px solid var(--text-faint);color:var(--text-faint);font-size:12px;display:inline-grid;place-items:center;flex:none}.plates{color:var(--text-faint);font-size:12px;margin-top:6px}.inline-guide{background:#60a5fa14;border:1px solid rgba(96,165,250,.3);border-radius:12px;padding:10px 12px;margin-bottom:10px}.inline-guide .guide-list.small{font-size:14px}