:root{--ink:#12243a;--accent:#087f8c;--surface:#f3f7fb;--line:#dce6ef}
body{background:var(--surface);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif}
.topbar{background:#0c1c31!important;border-bottom:1px solid #29435e}.sidebar{background:#10233b!important;color:#c5d5e5}.nav-item{color:#c5d5e5!important;border-radius:10px;margin:3px 10px;padding:12px!important}.nav-item.active{background:#214661!important;color:#70e2dc!important;border-left-color:#57d6cf!important}.nav-group{color:#8ba5bf!important}.nav-sep{border-color:#2b4057!important}.content{background:var(--surface)}
.card{border:1px solid var(--line)!important;box-shadow:0 6px 24px #18334f06;border-radius:16px!important}.btn{border-radius:9px!important;min-height:34px}.btn-primary{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important}.page-title{color:var(--ink);letter-spacing:-.025em}.eyebrow{display:block;font-size:10px;letter-spacing:.13em;font-weight:750;color:#55718c;margin-bottom:8px}.page-title .eyebrow{margin-top:8px}.ops-hero{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;padding:24px;background:linear-gradient(120deg,#102d48,#17566a);color:white;border-radius:18px}.ops-hero .eyebrow{color:#8de6df}.ops-hero h2{font-size:28px;margin:8px 0}.ops-hero p{color:#c2d9e6}.ops-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.duty-card strong{display:block;font-size:17px;margin:12px 0}.ops-grid .card{padding:20px}summary{cursor:pointer;font-weight:650;padding:8px}details.card{margin-bottom:14px}.plan-wrap{max-height:65vh;overflow:auto;border-radius:10px}table thead,table tr:first-child th{position:sticky;top:0;z-index:2;background:#eaf0f6}table td:first-child{position:sticky;left:0;background:#f9fbfd;z-index:1}.planner-field{display:block;margin:14px 0;font-weight:600}.rule-overlay{position:fixed;inset:0;background:#071827ad;display:flex;align-items:center;justify-content:center;z-index:3000;padding:20px}.rule-dialog{background:#fff;border-radius:18px;padding:26px;width:760px;max-width:100%;max-height:90vh;overflow:auto;box-shadow:0 20px 80px #0005}.rule-dialog h2{margin:0 0 18px}.rule-dialog footer{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.rule-dialog label{display:block;margin:12px 0;font-weight:650}.rule-dialog select,.rule-dialog textarea{display:block;box-sizing:border-box;width:100%;margin-top:8px;padding:12px;border:1px solid #bdcddd;border-radius:8px}.rule-list{max-height:280px;overflow:auto;font-size:13px}.rule-list p{padding:8px;border-bottom:1px solid var(--line)}.rule-notice{background:#fff3d9;padding:12px;border-radius:9px;margin:12px 0;font-size:13px}.mini-tbl th{color:#49647e!important}.stat-card{border:1px solid var(--line);border-radius:14px!important}.stat-num{color:#0b7081!important}
@media(max-width:1000px){.ops-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ops-hero{flex-wrap:wrap}}@media(max-width:560px){.ops-grid{grid-template-columns:1fr}.ops-hero h2{font-size:23px}}