:root{--bg:#0c0d0e;--panel:#151617;--line:#303236;--text:#f6f7f8;--muted:#9099a5;--cyan:#56d9ec;--green:#a7edc7;--rest:#f5f4f0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei",sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{width:302px;padding:28px 22px;background:#111214;border-right:1px solid #25272a;position:fixed;height:100vh;overflow:auto}.brand{font-size:20px;font-weight:700}.brand-mark{display:inline-grid;place-items:center;width:31px;height:31px;border-radius:9px;color:#0c0d0e;background:var(--cyan);font-weight:900;margin-right:8px}.sidebar-label,.field-label{display:block;color:#c9cdd3;font-size:12px;font-weight:600}.sidebar-label{margin:31px 0 11px;color:var(--muted)}.field-label input:not([type=color]){width:100%;margin-top:6px;height:38px;border:1px solid #36383c;border-radius:7px;background:#1a1b1e;color:#f3f5f6;padding:0 10px;font:inherit;font-size:13px}.field-label{margin-bottom:15px}.hint{font-weight:400;color:#747b85;float:right}.cycle-list{min-height:44px;border:1px dashed #393b3e;border-radius:8px;padding:6px;margin-top:-6px;margin-bottom:9px}.cycle-item{height:34px;display:flex;align-items:center;gap:8px;margin:3px;border-radius:5px;padding:0 7px;background:#222427;font-size:13px}.dot{width:12px;height:12px;border-radius:4px;flex:none}.cycle-item button{margin-left:auto;background:none;border:0;color:#7e858e;font-size:19px;cursor:pointer}.add-cycle{display:flex;gap:7px}.add-cycle select{height:36px;flex:1;border:1px solid #36383c;border-radius:7px;background:#1a1b1e;color:#f3f5f6;padding:0 9px}.icon-button{width:36px;border:1px solid #3b3d41;border-radius:7px;background:#242629;color:var(--cyan);font-size:22px;cursor:pointer}.primary-button,.ghost-button{border:0;border-radius:7px;height:39px;font:600 13px "Microsoft YaHei";cursor:pointer}.primary-button{background:var(--cyan);color:#082226;padding:0 17px}.sidebar>.primary-button{width:100%;margin-top:18px}.ghost-button{background:#27292c;color:#dce1e4;padding:0 14px}.side-divider{height:1px;background:#2b2d30;margin:25px 0 17px}.side-heading{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600}.text-button{background:none;border:0;color:var(--cyan);cursor:pointer;font:inherit}.shift-library{margin-top:10px}.library-item{display:flex;align-items:center;gap:8px;padding:9px 7px;border-radius:6px;font-size:13px}.library-item small{display:block;color:#828a94;margin-top:1px}.library-item button{margin-left:auto;background:none;color:#858c94;border:0;font-size:15px;cursor:pointer}.side-note{font-size:11px;line-height:1.7;color:#717984;margin-top:16px}.content{width:calc(100% - 302px);margin-left:302px;padding:30px 36px 48px;max-width:1600px}.topbar{display:flex;justify-content:space-between;align-items:center;margin:2px 0 25px}.eyebrow{font-size:10px;color:var(--cyan);letter-spacing:.15em;margin:0 0 4px}h1,h2,p{margin:0}h1{font-size:28px}h2{font-size:16px}.month-switcher{display:flex;align-items:center;gap:15px;font-weight:600}.month-switcher button{border:1px solid #35373b;background:#18191b;color:#d8dee2;width:31px;height:31px;border-radius:6px;font-size:23px;cursor:pointer}.schedule-card{border:1px solid var(--line);border-radius:14px;padding:21px;background:#171819}.card-heading{display:flex;justify-content:space-between}.card-heading p,.section-heading p{font-size:13px;color:#9ca4ae;margin-top:5px}.legend{display:flex;flex-wrap:wrap;gap:17px;margin:19px 0}.legend-item{display:flex;gap:7px;align-items:center;color:#ccd1d5;font-size:12px}.legend-item .dot{width:14px;height:14px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric{border:1px solid #303236;background:#1b1c1e;border-radius:10px;padding:13px 15px;min-height:75px}.metric-value{color:var(--cyan);font:bold 22px Consolas}.metric-label{margin-top:6px;font-size:12px;color:#adb5bd}.calendar-section{margin-top:31px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}.view-tabs{display:flex;background:#1a1b1d;border:1px solid #2d3033;border-radius:7px;padding:3px}.tab{border:0;background:transparent;color:#828a94;border-radius:5px;padding:5px 12px;font-size:12px}.tab.active{background:#303336;color:#fff}.calendars{display:grid;grid-template-columns:repeat(3,minmax(250px,1fr));gap:15px}.month-card{border:1px solid #303236;background:#151617;border-radius:14px;overflow:hidden}.month-card h3{text-align:center;font-size:14px;padding:14px;margin:0}.weekday-row,.day-grid{display:grid;grid-template-columns:repeat(7,1fr)}.weekday-row{padding:0 8px;color:#8d96a1;font-size:10px;text-align:center}.weekday-row span{padding-bottom:7px}.day-grid{padding:0 8px 8px;gap:2px}.day{height:52px;border-radius:3px;background:#f6f5f2;color:#324559;padding:5px 6px;font:600 12px Consolas}.day.empty{background:transparent}.day .shift-code{display:block;font-size:10px;margin-top:1px;color:#596270}.day.work{color:#075f51}.month-footer{border-top:1px solid #2d3033;padding:10px 12px;color:#919aa5;font-size:11px}.month-footer b{color:#d4dbe0;font-weight:500}dialog{width:min(420px,calc(100% - 30px));border:1px solid #3c3e42;border-radius:13px;background:#1a1b1e;color:#f3f5f6;padding:0}dialog::backdrop{background:rgba(0,0,0,.58)}dialog form{padding:20px}.dialog-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.close-dialog{border:0;background:none;color:#b9c0c8;font-size:24px;cursor:pointer}.time-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field-label input[type=color]{display:block;width:100%;height:36px;margin-top:6px}.check-label{display:flex;gap:7px;color:#cbd1d6;font-size:13px;margin:7px 0 20px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}@media(max-width:1100px){.calendars{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{position:static;width:100%;height:auto}.app-shell{display:block}.content{margin-left:0;width:100%;padding:23px 16px}.calendars{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}}