:root{--bg: #1a1a1f;--card: #242429;--card-2: #2c2c34;--text: #f0f0f5;--muted: #888;--border: #3a3a44;--accent: #e07840;--danger: #e05858;--timer-track: #3a3a44;--chart-bar: #3a3a50;--chart-grid: #3a3a44}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Helvetica Neue,sans-serif;min-height:100dvh}.app-header{display:flex;align-items:center;justify-content:center;padding:14px 16px;font-size:15px;letter-spacing:.12em;color:var(--muted);border-bottom:1px solid var(--border);position:relative}.logout-btn{position:absolute;right:16px;background:none;border:1px solid var(--border);border-radius:8px;color:var(--muted);font:inherit;font-size:12px;padding:4px 10px;cursor:pointer}.logout-btn:hover{border-color:var(--text);color:var(--text)}.app-body{display:flex;gap:16px;max-width:1000px;margin:0 auto;padding:16px;align-items:flex-start}.exercise-list{flex:0 0 440px;display:flex;flex-direction:column;gap:12px}.charts-panel{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px;position:sticky;top:16px}@media(max-width:720px){.app-body{flex-direction:column;padding:12px}.exercise-list{flex:none;width:100%}.charts-panel{width:100%;position:static}}.exercise-card{background:var(--card);border-radius:18px;padding:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.card-title{font-size:18px;font-weight:600}.menu-wrapper{position:relative}.menu-btn{background:none;border:none;color:var(--muted);font-size:20px;line-height:1;padding:4px 8px;border-radius:8px;cursor:pointer}.menu-btn:hover{background:var(--card-2);color:var(--text)}.menu-popup{position:absolute;top:calc(100% + 6px);right:0;background:#2e2e38;border:1px solid var(--border);border-radius:14px;min-width:160px;z-index:50;box-shadow:0 10px 28px #00000080;overflow:hidden}.menu-item{display:block;width:100%;padding:11px 16px;text-align:left;background:none;border:none;color:var(--text);font:inherit;font-size:14px;cursor:pointer}.menu-item:hover{background:var(--card-2)}.menu-item-danger{color:var(--danger)}.menu-divider{height:1px;background:var(--border)}.menu-presets{padding:6px 0}.menu-preset-row{display:flex;align-items:center;justify-content:space-between;padding:6px 16px;font-size:14px}.menu-preset-label{color:var(--muted)}.remove-preset-btn{background:none;border:1px solid var(--border);border-radius:50%;color:var(--muted);width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;flex-shrink:0}.remove-preset-btn:hover{border-color:var(--danger);color:var(--danger)}.menu-preset-add-row{display:flex;align-items:center;gap:8px;padding:6px 16px}.preset-add-input{width:72px;padding:5px 8px;background:var(--card-2);border:1px solid var(--border);border-radius:8px;color:var(--text);font:inherit;font-size:13px}.preset-add-input:focus{outline:none;border-color:var(--accent)}.confirm-preset-btn{padding:5px 10px;background:var(--accent);border:none;border-radius:8px;color:#fff;font:inherit;font-size:13px;cursor:pointer}.add-preset-row-btn{display:block;width:100%;padding:8px;text-align:center;background:none;border:none;color:var(--accent);font-size:18px;cursor:pointer}.preset-label{font-size:12px;color:var(--muted);margin-bottom:10px}.preset-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.preset-btn{padding:8px 14px;background:var(--card-2);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:14px;cursor:pointer;white-space:nowrap;transition:border-color .1s,color .1s}.preset-btn:hover{border-color:var(--accent);color:var(--accent)}.preset-btn:active{background:var(--accent);color:#fff;border-color:var(--accent)}.preset-btn-custom{font-size:11px;line-height:1.4;text-align:center;padding:6px 10px}.custom-input-row{display:flex;gap:8px;align-items:center;margin-bottom:10px}.custom-input{flex:1;padding:9px 12px;background:var(--card-2);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:14px}.custom-input:focus{outline:none;border-color:var(--accent)}.custom-confirm-btn{padding:9px 14px;background:var(--accent);border:none;border-radius:10px;color:#fff;font:inherit;font-size:14px;cursor:pointer;white-space:nowrap}.custom-cancel-btn{background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer;padding:4px 6px;line-height:1}.custom-cancel-btn:hover{color:var(--text)}.timer-display{position:relative;display:flex;align-items:center;justify-content:center;background:var(--card-2);border-radius:14px;padding:20px;margin:8px 0}.timer-close-btn{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;line-height:1;padding:4px}.timer-close-btn:hover{color:var(--text)}.timer-svg{width:110px;height:110px}.timer-count{position:absolute;font-size:32px;font-weight:600;color:var(--text);pointer-events:none}.log-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.log-chip{display:inline-flex;align-items:center;gap:4px;background:var(--card-2);border:1px solid var(--border);border-radius:20px;padding:4px 10px 4px 12px;font-size:13px}.log-chip-remove{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:0 2px;line-height:1}.log-chip-remove:hover{color:var(--danger)}.add-exercise-btn{padding:14px;width:100%;background:transparent;border:1px dashed var(--border);border-radius:18px;color:var(--muted);font:inherit;font-size:15px;cursor:pointer;transition:border-color .15s,color .15s}.add-exercise-btn:hover{border-color:var(--accent);color:var(--accent)}.modal-backdrop{position:fixed;inset:0;background:#0000008c;z-index:40}.modal{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:#28282e;border-radius:20px 20px 0 0;padding:24px 20px 40px;z-index:50}.modal-title{font-size:16px;font-weight:600;text-align:center;margin-bottom:20px}.modal-field{margin-bottom:16px}.modal-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.modal-input{width:100%;padding:11px 14px;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:15px}.modal-input:focus{outline:none;border-color:var(--accent)}.modal-type-row{display:flex;gap:10px;margin-bottom:20px}.type-btn{flex:1;padding:11px;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--muted);font:inherit;font-size:14px;cursor:pointer;transition:all .15s}.type-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.modal-add-btn{width:100%;padding:14px;background:var(--accent);border:none;border-radius:12px;color:#fff;font:inherit;font-size:16px;font-weight:600;cursor:pointer}.modal-add-btn:hover{opacity:.9}.auth-container{display:flex;justify-content:center;align-items:center;min-height:calc(100dvh - 50px);padding:16px}.auth-panel{background:var(--card);border-radius:18px;padding:32px 24px;text-align:center;max-width:320px;width:100%}.auth-description{color:var(--muted);font-size:14px;margin-bottom:20px}.auth-error{color:var(--danger);font-size:14px;margin-bottom:12px}.auth-btn{width:100%;padding:12px 20px;background:var(--accent);border:none;border-radius:12px;color:#fff;font:inherit;font-size:15px;font-weight:600;cursor:pointer}.auth-btn:hover{opacity:.9}input[type=number]{-moz-appearance:textfield;appearance:textfield}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.chart-card{background:var(--card);border-radius:18px;padding:14px 14px 10px}.chart-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}.chart-title{font-size:14px;font-weight:600}.chart-unit{font-size:11px;color:var(--muted)}.chart-svg{width:100%;height:auto;display:block}