:root{--bg: #f4f1ea;--bg-soft: #eef3ee;--panel: rgba(255, 255, 255, .78);--panel-strong: rgba(255, 255, 255, .92);--text: #26302d;--muted: #697671;--line: rgba(75, 91, 86, .16);--brand: #5e9389;--brand-dark: #3c7369;--warn: #b27a52;--shadow: 0 20px 58px rgba(20, 30, 28, .18);--radius-xl: 24px;--radius-lg: 16px;--radius-md: 12px;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}body.phase-focus{--brand: #5e9389;--brand-dark: #3c7369;--panel: rgba(255, 255, 255, .8)}body.phase-break{--brand: #c99560;--brand-dark: #9a6840;--warn: #b88452;--panel: rgba(255, 252, 247, .82)}body.phase-idle{--brand: #6a8f96;--brand-dark: #466870;--panel: rgba(255, 255, 255, .76)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{position:relative;background:#1e2824;overflow-x:hidden}.scene-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden}.scene-layer{position:absolute;top:-2%;right:-2%;bottom:-2%;left:-2%;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transform:scale(1.04);transition:opacity 1.1s ease,transform 8s ease}body.phase-idle .scene-idle,body.phase-focus .scene-focus,body.phase-break .scene-break{opacity:1;transform:scale(1)}.scene-idle{background-image:linear-gradient(160deg,#ffffff94,#f0f6f447),url(../backgrounds/focus-bg.png);filter:saturate(.88) brightness(1.06)}.scene-focus{background-image:linear-gradient(155deg,#ffffff6b,#d6e8e02e),url(../backgrounds/focus-bg.png)}.scene-break{background-image:linear-gradient(155deg,#fffcf675,#ffe4c438),url(../backgrounds/break-bg.png)}button,select,input{font:inherit}button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid rgba(94,147,137,.28);outline-offset:2px}.app{position:relative;z-index:1;width:min(1180px,calc(100% - 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5px);min-height:48px}}