*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy:#1E3A5F;--blue:#2E6DA4;--lblue:#D6E4F0;--teal:#17A589;--lteal:#E1F5EE;--green:#27AE60;--lgreen:#EAFAF1;--red:#C0392B;--amber:#E67E22;--purple:#534AB7;--white:#FFFFFF;--gray0:#F8F9FA;--gray1:#F4F6F7;--gray2:#EAECEE;--gray3:#D5D8DC;--dark:#1C2833;--night:#2C3E50;--sidebar-w:220px;--radius:8px;--shadow:0 1px 4px rgba(0,0,0,.08)}body{font-family:Arial,sans-serif;font-size:14px;color:var(--dark);background:var(--gray0);line-height:1.5}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--navy);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.main{margin-left:var(--sidebar-w);flex:1;padding:24px;min-height:100vh}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.logo-icon{font-size:24px}.logo-title{color:#fff;font-size:15px;font-weight:700}.logo-sub{color:#ffffff80;font-size:11px}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;color:#ffffffa6;text-decoration:none;border-radius:var(--radius);font-size:13.5px;font-weight:500;transition:all .15s}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:var(--blue);color:#fff}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700;color:var(--navy)}.page-sub{font-size:13px;color:#666;margin-top:2px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}.kpi-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;border-top:3px solid var(--blue)}.kpi-card.green{border-color:var(--green)}.kpi-card.red{border-color:var(--red)}.kpi-card.amber{border-color:var(--amber)}.kpi-card.teal{border-color:var(--teal)}.kpi-label{font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.5px}.kpi-value{font-size:28px;font-weight:700;color:var(--navy);margin-top:4px}.kpi-sub{font-size:11px;color:#999;margin-top:2px}.shift-toggle{display:flex;gap:0;background:var(--gray1);border-radius:var(--radius);padding:3px;width:fit-content}.shift-btn{padding:6px 20px;border:none;cursor:pointer;border-radius:6px;font-size:13px;font-weight:600;background:transparent;color:#666;transition:all .15s}.shift-btn.day{background:var(--blue);color:#fff}.shift-btn.night{background:var(--night);color:#fff}.tab-nav{display:flex;gap:4px;background:var(--gray1);border-radius:var(--radius);padding:4px;margin-bottom:16px;width:fit-content}.tab-btn{padding:7px 16px;border-radius:6px;border:none;background:transparent;font-size:13px;font-weight:500;color:#666;cursor:pointer;transition:all .15s}.tab-btn.active{background:#fff;color:var(--navy);font-weight:700;box-shadow:var(--shadow)}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th{background:var(--navy);color:#fff;padding:8px 10px;text-align:left;font-size:11px;font-weight:600;white-space:nowrap}.tbl td{padding:7px 10px;border-bottom:1px solid var(--gray2);vertical-align:middle}.tbl tr:last-child td{border-bottom:none}.tbl tr:hover td{background:var(--gray0)}.tbl .total-row td{background:var(--lblue);font-weight:700;color:var(--navy)}.input-sm{width:80px;padding:4px 6px;border:1px solid var(--gray3);border-radius:5px;font-size:12px;text-align:center;font-family:monospace}.input-sm:focus{outline:none;border-color:var(--blue)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}.badge-day{background:#d6e4f0;color:#1e3a5f}.badge-night{background:#eeedfe;color:#3c3489}.eff-good{color:#1e8449;font-weight:600}.eff-warn{color:#784212;font-weight:600}.eff-bad{color:var(--red);font-weight:600}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--navy)}.btn-success{background:var(--green);color:#fff}.btn-night{background:var(--night);color:#fff}.btn-ghost{background:#fff;color:var(--dark);border:1px solid var(--gray3)}.btn-ghost:hover{background:var(--gray1)}.btn-sm{padding:5px 10px;font-size:12px}.form-input,.form-select{padding:7px 10px;border:1px solid var(--gray3);border-radius:6px;font-size:13px;width:100%;background:#fff}.form-input:focus,.form-select:focus{outline:none;border-color:var(--blue)}.form-group{display:flex;flex-direction:column;gap:4px}.form-label{font-size:11px;font-weight:600;color:#666;text-transform:uppercase}.search-box{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--gray3);border-radius:var(--radius);padding:7px 12px;min-width:220px}.search-box input{border:none;outline:none;font-size:13px;flex:1;background:transparent}.spinner{width:20px;height:20px;border:2px solid var(--gray3);border-top-color:var(--blue);border-radius:50%;animation:spin .6s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:48px 24px;color:#999}.toast{position:fixed;top:20px;right:20px;z-index:300;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;box-shadow:0 4px 12px #0000001a}.toast-ok{background:#eafaf1;color:#1e8449;border:1px solid #A9DFBF}.toast-err{background:#fdedec;color:var(--red);border:1px solid #F1948A}.btn-danger{background:var(--red);color:#fff}.form-label{font-size:11px;font-weight:600;color:#666;text-transform:uppercase;margin-bottom:4px;display:block}