*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#111827;--surface:#1f2937;--surface2:#374151;--border:#374151;--accent:#f59e0b;--accent-dark:#d97706;--text:#f9fafb;--text-muted:#9ca3af;--green:#10b981;--red:#ef4444;font-size:16px}html,body,#root{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;overscroll-behavior:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}button{cursor:pointer;font-family:inherit;font-size:inherit;color:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:none}input{font-family:inherit;font-size:inherit;color:inherit}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}input[type=number]{-moz-appearance:textfield}.app{max-width:480px;min-height:100dvh;padding-bottom:env(safe-area-inset-bottom,16px);flex-direction:column;margin:0 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.section-label{margin-bottom:0}.section-sublabel{color:var(--text-muted);opacity:.6;font-size:.75rem}.weight-row{align-items:center;gap:12px;display:flex}.weight-input{background:var(--surface2);color:var(--text);text-align:right;border:2px solid #0000;border-radius:12px;outline:none;flex:1;width:0;padding:14px 16px;font-size:2rem;font-weight:700;transition:border-color .15s}.weight-input:focus{border-color:var(--accent)}.weight-input::placeholder{color:var(--surface2)}.unit-toggle{flex-direction:column;gap:4px;display:flex}.unit-btn{color:var(--text-muted);background:var(--surface2);text-align:center;border-radius:10px;min-width:52px;padding:10px 16px;font-size:.9rem;font-weight:600;transition:background .15s,color 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.15s}.custom-pct-input:focus{border-color:var(--accent)}.pct-symbol{color:var(--text-muted);font-size:1rem;font-weight:600}.result-card{position:relative;overflow:hidden}.result-card:before{content:"";background:var(--accent);height:3px;position:absolute;top:0;left:0;right:0}.result-pct-badge{color:var(--accent);background:#f59e0b26;border-radius:999px;margin-bottom:12px;padding:3px 10px;font-size:.75rem;font-weight:700;display:inline-block}.result-main{text-align:center;padding:8px 0 16px}.result-rounded{justify-content:center;align-items:baseline;gap:8px;line-height:1;display:flex}.result-value{letter-spacing:-.03em;color:var(--text);font-size:3.5rem;font-weight:800}.result-unit{color:var(--text-muted);font-size:1.5rem;font-weight:600}.result-sub{color:var(--text-muted);margin-top:8px;font-size:.875rem}.plates-toggle{background:var(--surface2);width:100%;color:var(--text-muted);border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:.875rem;font-weight:600;transition:color .15s;display:flex}.plates-toggle:active{color:var(--text)}.chevron{transition:transform .2s}.chevron.open{transform:rotate(180deg)}.plates-view{border-top:1px solid var(--border);margin-top:12px;padding-top:12px}.plates-bar-note,.plates-side-note{color:var(--text-muted);margin-bottom:4px;font-size:.8rem}.plates-side-note{color:var(--text);margin-top:8px;margin-bottom:8px;font-weight:600}.plates-empty{color:var(--text-muted);text-align:center;padding:8px 0;font-size:.875rem}.plates-list{flex-direction:column;gap:6px;display:flex}.plate-row{background:var(--surface2);border-radius:10px;align-items:center;gap:12px;padding:10px 14px;display:flex}.plate-weight{color:var(--text);flex:1;font-size:1rem;font-weight:700}.plate-times{color:var(--text-muted);font-size:1rem}.plate-count{color:var(--accent);text-align:right;min-width:28px;font-size:1.25rem;font-weight:800}.empty-card{text-align:center;padding:32px 16px}.empty-hint{color:var(--text-muted);font-size:.9rem;line-height:1.5}.settings-overlay{z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0009;align-items:flex-end;display:flex;position:fixed;inset:0}.settings-panel{background:var(--surface);width:100%;max-width:480px;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));border-radius:20px 20px 0 0;margin:0 auto}.settings-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.settings-header 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