:root{color-scheme:light;--bg: #f7faf5;--surface: #ffffff;--surface-muted: #eef4ec;--ink: #101812;--ink-soft: #536159;--muted: #78857c;--line: #dfe8dc;--line-strong: #cbd8c8;--accent: #76c76b;--accent-strong: #2f8f46;--accent-soft: #e4f8df;--blue: #4b89dc;--purple: #7b61c9;--orange: #dc8b37;--red: #d9544d;--shadow: 0 18px 44px rgba(28, 45, 33, .11);--body-bg: linear-gradient(180deg, rgba(229, 245, 224, .72), rgba(247, 250, 245, 0) 280px), var(--bg);--glass-surface: rgba(255, 255, 255, .72);--floating-surface: rgba(255, 255, 255, .94);--sticky-surface: rgba(247, 250, 245, .92);--empty-surface: rgba(255, 255, 255, .62);--complete-surface: #fbfdf9;--record-bg: #fff5df;--record-ink: #7a5017;--overlay: rgba(16, 24, 18, .32);--radius: 8px;--font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg: #050705;--surface: #0d120f;--surface-muted: #151d17;--ink: #f1f7ef;--ink-soft: #b4c2b6;--muted: #839187;--line: 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h3{font-size:15px;line-height:1.2}.plate-settings-section__header span{color:var(--muted);font-size:12px;font-weight:850;text-transform:uppercase}.plate-settings-table,.barbell-settings-list{display:grid;gap:8px}.plate-settings-row,.barbell-settings-row{min-width:0;padding:8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);display:grid;grid-template-columns:minmax(0,1fr) minmax(132px,auto);gap:8px;align-items:center}.barbell-settings-row{grid-template-columns:minmax(0,1fr) minmax(132px,auto) 38px}.plate-settings-row .tool-field,.barbell-settings-row .tool-field{grid-template-columns:auto 82px;align-items:center;gap:8px;white-space:nowrap}.plate-toggle,.barbell-toggle{min-width:0;display:flex;align-items:center;gap:8px}.plate-toggle input[type=checkbox],.barbell-toggle input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);flex:0 0 auto}.barbell-toggle 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small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.interval-library-toggle strong{font-size:13px;line-height:1.1}.interval-library-toggle small{color:var(--muted);font-size:12px;font-weight:720}.interval-library-toggle svg{flex:0 0 auto;color:var(--ink-soft);transition:transform .16s ease}.interval-library-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.timer-chip-row{display:flex;flex-wrap:wrap;gap:8px}.timer-chip{flex:0 1 calc((100% - 24px)/4);min-width:min(204px,100%);max-width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);display:grid;grid-template-columns:minmax(0,1fr) auto;overflow:hidden}.timer-chip.is-active{border-color:#76c76b9e;background:var(--accent-soft)}.timer-chip--add{border-style:dashed}.timer-chip--add>button:first-child{min-height:58px;place-items:center;grid-template-columns:auto auto;justify-content:center;color:var(--accent-strong)}.timer-chip>button{min-width:0;border:0;background:transparent;color:var(--ink)}.timer-chip>button:first-child{padding:10px;display:grid;gap:2px;text-align:left}.timer-chip>.timer-chip__edit{width:38px;border-left:1px solid var(--line);display:grid;place-items:center;color:var(--ink-soft)}.timer-chip strong,.timer-chip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timer-chip strong{font-size:13px;line-height:1.2}.timer-chip span,.tool-muted{color:var(--muted);font-size:12px;font-weight:720}.interval-player{padding:18px;display:grid;gap:16px}.interval-hero{min-height:112px;border:2px solid var(--red);border-radius:var(--radius);background:color-mix(in srgb,var(--red) 20%,var(--surface));display:grid;place-items:center;align-content:center;gap:6px;text-align:center}.interval-hero--rest{border-color:var(--blue);background:color-mix(in srgb,var(--blue) 16%,var(--surface))}.interval-hero span{color:var(--red);font-size:32px;line-height:1;font-weight:900;text-transform:uppercase;letter-spacing:0}.interval-hero--rest span{color:var(--blue)}.interval-hero h2{color:var(--ink-soft);font-size:15px;line-height:1.2}.interval-time{color:#ff7417;font-size:70px;line-height:1;font-weight:900;text-align:center;font-variant-numeric:tabular-nums}.interval-progress{height:12px;border-radius:999px;background:var(--surface-muted);overflow:hidden}.interval-progress span{display:block;height:100%;border-radius:inherit;background:#ff7417;transition:width .24s linear}.interval-round-card{min-height:82px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;align-items:center}.interval-round-card span{display:block;color:var(--muted);font-size:11px;font-weight:850;text-transform:uppercase}.interval-round-card strong{display:block;margin-top:2px;overflow-wrap:anywhere;font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums}.interval-round-card div:last-child{text-align:right}.interval-round-card div:last-child strong{color:var(--ink-soft);font-size:15px}.round-dot-row{display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.round-dot{width:26px;height:26px;border:2px solid var(--line-strong);border-radius:999px;background:var(--surface-muted);color:#fff;display:grid;place-items:center}.round-dot.is-current{border-color:#e6a11b;background:#ffc23c}.round-dot.is-complete{border-color:#2aa95e;background:#38bd69}.interval-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.interval-actions button,.secondary-wide-action{min-height:42px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink-soft);display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:800}.interval-actions 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var(--line);background:var(--surface);color:var(--red);display:grid;place-items:center}.profile-panel{padding:14px;display:grid;gap:14px}.profile-identity{grid-template-columns:auto minmax(0,1fr) 40px;align-items:center}.profile-identity h2,.profile-identity span,.profile-identity p{display:block;min-width:0}.profile-identity span{color:var(--muted);font-size:12px;font-weight:800}.profile-identity p{margin-top:4px;color:var(--ink-soft);font-size:14px}.profile-settings-button{width:40px;height:40px;border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);display:grid;place-items:center;align-self:start}.profile-avatar{width:64px;height:64px;border:1px solid var(--line);border-radius:var(--radius);background:var(--ink);color:var(--accent);object-fit:cover;display:grid;place-items:center;font-size:28px;font-weight:880;text-transform:uppercase;flex:0 0 auto}.settings-open-button,.secondary-wide{min-height:48px;border:1px solid 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auto;align-items:center;gap:12px;cursor:pointer}.switch-row>span:first-child{display:grid;gap:2px;color:var(--ink);font-weight:820}.switch-row small{color:var(--muted);font-size:12px;font-weight:760}.switch-row input{position:absolute;width:1px;height:1px;opacity:0}.switch-track{position:relative;width:48px;height:28px;border-radius:999px;background:var(--line-strong)}.switch-track:after{content:"";position:absolute;top:4px;left:4px;width:20px;height:20px;border-radius:999px;background:var(--surface);box-shadow:0 2px 5px #0003;transition:transform .16s ease}.switch-row input:checked+.switch-track{background:var(--accent)}.switch-row input:checked+.switch-track:after{transform:translate(20px);background:#0e1a10}.settings-error{padding:10px;border:1px solid rgba(217,84,77,.28);border-radius:var(--radius);background:color-mix(in srgb,var(--red) 12%,var(--surface));color:var(--red);font-size:13px}.settings-logout{border-color:color-mix(in srgb,var(--red) 38%,var(--line));color:var(--red)}.modal-backdrop--nested{z-index:80}.data-transfer-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.data-transfer-actions button,.data-transfer-file{min-height:76px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);color:var(--ink-soft);display:grid;place-items:center;gap:6px;font-weight:820}.data-transfer-file{cursor:pointer;text-align:center}.data-transfer-file input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.data-transfer-file span{max-width:100%;overflow-wrap:anywhere;padding:0 8px}.import-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.import-summary span{min-height:44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);color:var(--ink-soft);display:grid;place-items:center;text-align:center;font-size:13px;font-weight:820}.import-mapping{display:grid;gap:10px}.import-mapping h3{font-size:14px}.import-mapping-row{display:grid;gap:6px}.import-mapping-row span{color:var(--ink-soft);font-size:13px;font-weight:780}.import-mapping-row select{width:100%;min-height:40px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);color:var(--ink);padding:0 10px}.import-warnings{margin:0;padding-left:18px;color:var(--muted);font-size:12px}.segmented{padding:3px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);display:flex;gap:2px}.segmented button{min-height:30px;border:0;padding:0 10px;background:transparent;color:var(--ink-soft);font-size:12px;font-weight:800;text-transform:capitalize}.segmented button.is-active{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #141e161f}.range-tabs{display:flex;gap:8px}.range-tabs button{min-width:48px;min-height:32px;padding:0 10px}.range-tabs 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var(--line);background:var(--surface);color:var(--ink-soft);font-weight:750}.calendar-grid button.has-workout{border-color:#2f8f4673;background:var(--accent-soft);color:var(--accent-strong)}.workout-screen,.review-screen{min-height:100vh;background:var(--bg)}.workout-sticky{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:var(--sticky-surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.workout-sticky__row{width:min(100%,920px);margin:0 auto;min-height:58px;padding:8px 18px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px}.workout-sticky h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;font-size:18px}.workout-sticky__right-actions{display:inline-flex;align-items:center;gap:6px;min-width:0}.timer-button,.duration-menu summary,.finish-button,.save-button,.review-topbar>button:first-child,.builder-header button,.timer-modal header button,.folder-modal header 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