:root{--nav:#17324d;--nav2:#244b6c;--bg:#f4f7f9;--card:#fff;--ink:#172433;--muted:#687786;--line:#dae4ea;--blue:#0875ba;--pale:#e9f4fb;--green:#197657;--red:#a63838;--amber:#9a5b00;--shadow:0 8px 26px rgba(26,48,67,.07)}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 "Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}.hidden{display:none!important}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}aside{background:linear-gradient(180deg,var(--nav),#10283d);color:#fff;padding:25px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin:0 8px 30px}.brand>span{width:40px;height:40px;border-radius:11px;background:#fff;color:var(--nav);display:grid;place-items:center;font-weight:900;font-size:20px}.brand b,.brand small{display:block}.brand small{opacity:.65}nav{display:grid;gap:5px}nav button{background:transparent;border:0;color:#d7e3ec;text-align:left;padding:11px 13px;border-radius:8px;cursor:pointer}nav button:hover,nav button.active{background:var(--nav2);color:#fff}.account{margin-top:auto;border-top:1px solid #35516a;padding:16px 8px 0}.account span,.account small{display:block}.account small{opacity:.65}.account button{margin-top:12px;border:1px solid #557088;background:transparent;color:#fff;border-radius:7px;padding:7px 11px;cursor:pointer}main{min-width:0}header{height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 35px}header h1{margin:2px 0 0;font-size:28px}header small{color:var(--muted);letter-spacing:.14em}.system-state{color:var(--muted);font-size:13px}.system-state i{display:inline-block;width:8px;height:8px;background:#43ba87;border-radius:50%;margin-right:5px}#content{padding:28px 35px 55px}.grid{display:grid;gap:18px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.two{grid-template-columns:1.5fr 1fr}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow);overflow:auto}.card h2{font-size:18px;margin:0 0 15px}.metric span{color:var(--muted);font-size:13px}.metric strong{display:block;font-size:29px;margin:7px 0}.notice{border-left:4px solid var(--blue);background:var(--pale);border-radius:6px;padding:13px 15px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:16px}.group{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.primary,.secondary,.danger{border:1px solid var(--line);border-radius:8px;padding:9px 14px;background:#fff;cursor:pointer}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.danger{color:var(--red)}input,select{border:1px solid #c8d5de;border-radius:7px;padding:9px 10px;background:#fff}input[type=search]{min-width:280px}table{width:100%;border-collapse:collapse}th{text-align:left;color:#60707d;font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:10px;border-bottom:1px solid var(--line)}td{padding:12px 10px;border-bottom:1px solid #edf1f4;vertical-align:top}tr:last-child td{border-bottom:0}tr.clickable{cursor:pointer}tr.clickable:hover{background:#f7fbfd}.muted{color:var(--muted)}.badge{display:inline-block;border-radius:20px;background:#edf2f5;padding:4px 9px;font-size:12px}.badge.ok{background:#e3f5ed;color:#146d50}.badge.warn{background:#fff0df;color:#8f5200}.month-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.month{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.month b{display:flex;justify-content:space-between}.month strong{color:var(--green);font-size:13px}.month p,.month small{color:var(--muted)}.bar{height:8px;background:#e7edf1;border-radius:6px;overflow:hidden;margin:13px 0 8px}.bar i{display:block;background:var(--blue);height:100%}.empty{text-align:center;padding:45px;color:var(--muted)}.auth-shell{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#edf4f8,#dbe9f2)}.auth-card{width:min(480px,92vw);background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 18px 55px rgba(25,51,72,.13);padding:30px}.auth-card h1{margin:0 0 8px}.auth-card>p{color:var(--muted)}.field{margin:13px 0}.field label{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.field input,.field select{width:100%}.auth-card .primary{width:100%;margin-top:10px}.error{color:var(--red);margin-top:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.span2{grid-column:1/-1}dialog{border:0;border-radius:14px;width:min(760px,92vw);padding:0;box-shadow:0 22px 65px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(11,29,43,.45)}dialog form{padding:27px}.close{float:right;border:0;background:none;font-size:28px;color:var(--muted);cursor:pointer}.actions{text-align:right;margin-top:18px}.toast{position:fixed;right:25px;bottom:25px;background:var(--nav);color:#fff;padding:13px 18px;border-radius:9px;opacity:0;transform:translateY(10px);transition:.2s}.toast.show{opacity:1;transform:none}
.slot{display:block;width:100%;margin:9px 0;text-align:left}.slot:disabled{opacity:.45;cursor:not-allowed}.request-box{margin-top:18px;border-top:1px solid var(--line);padding-top:15px}.request-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.critical{border-left:4px solid var(--red);background:#fff1f1;padding:10px 13px;border-radius:6px}.table-scroll{overflow:auto}
.booking-card{width:min(650px,94vw)}.frame-choice{border:1px solid #b9cfdd;border-radius:8px;margin:16px 0;padding:14px;background:#fff}.frame-choice legend{font-weight:700;padding:0 6px}.frame-choice label{display:inline-flex;align-items:center;gap:6px;margin:6px 15px 6px 0}.frame-choice input[type=radio]{appearance:none;width:18px;height:18px;padding:0;border:2px solid #68879c;border-radius:3px}.frame-choice input[type=radio]:checked{background:var(--blue);box-shadow:inset 0 0 0 3px #fff}.frame-options{margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.mail-preview{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7fafc;border:1px solid var(--line);border-radius:8px;padding:16px;font:14px/1.55 "Segoe UI",Arial,sans-serif}
.template-list{display:grid;gap:18px;margin-top:18px}.template-teaser{max-height:230px;overflow:hidden;position:relative}
.template-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
@media(max-width:1000px){.shell{grid-template-columns:80px 1fr}.brand div,.account span,.account small,nav button{font-size:0}.brand{margin-left:2px}.brand>span{flex:none}nav button:before{font-size:18px}.metrics,.month-grid,.two,.request-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}}