:root{--kbblue:#0d6fdc;--kbnavy:#062f5f;--kbline:#d8e8f7;--kbsoft:#f4f9ff;--kbgreen:#12a766;--kbdanger:#e94364}*{box-sizing:border-box}.roster-page{max-width:1180px;margin:0 auto;padding:22px 20px 60px;font-family:Sarabun,sans-serif;color:#0a315e}.roster-crumb{font-size:14px;color:#64809d;margin:0 0 16px}.roster-crumb a{color:#1672d5;text-decoration:none}.roster-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;border:1px solid var(--kbline);border-radius:18px;background:linear-gradient(135deg,#f7fbff,#edf7ff);box-shadow:0 10px 30px rgba(19,84,144,.08);margin-bottom:18px}.roster-hero h1{font-family:Prompt,sans-serif;margin:0 0 6px;font-size:30px}.roster-hero p{margin:0;color:#617d99}.roster-hero-icon{width:76px;height:76px;border-radius:20px;display:grid;place-items:center;background:#fff;box-shadow:0 8px 24px rgba(20,79,131,.12);font-size:38px}.roster-layout{display:grid;grid-template-columns:300px 1fr;gap:18px}.roster-card{background:#fff;border:1px solid var(--kbline);border-radius:18px;box-shadow:0 10px 30px rgba(20,78,131,.06);padding:18px}.roster-card h2{font-family:Prompt,sans-serif;font-size:20px;margin:0 0 12px}.roster-list{display:grid;gap:9px;margin-top:12px;max-height:500px;overflow:auto}.roster-item{border:1px solid #dceaf7;background:#fff;border-radius:13px;padding:12px;cursor:pointer}.roster-item.active{border:2px solid #1976dc;background:#eef7ff}.roster-item b{display:block;font-family:Prompt,sans-serif}.roster-item small{color:#71879d}.roster-actions,.roster-toolbar{display:flex;gap:8px;flex-wrap:wrap}.rbtn{border:0;border-radius:10px;padding:10px 14px;font:700 14px Sarabun,sans-serif;cursor:pointer;background:#eaf4ff;color:#0a64bd}.rbtn.primary{background:#0d72e6;color:#fff}.rbtn.green{background:#12a766;color:#fff}.rbtn.danger{background:#fff0f3;color:#c92c50}.rbtn.dark{background:#0a3767;color:#fff}.rbtn:disabled{opacity:.45;cursor:not-allowed}.meta-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px;margin-bottom:14px}.rf label,.meta-grid label{display:block;font-weight:700;font-size:14px}.rf input,.rf select,.meta-grid input,.meta-grid select{width:100%;margin-top:5px;border:1px solid #cddff0;border-radius:10px;padding:10px 12px;font:inherit;background:white}.roster-summary{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.roster-stat{padding:9px 12px;border-radius:10px;background:#eff7ff;color:#0b61b7;font-weight:700}.upload-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin:12px 0}.upload-zone{border:1.5px dashed #88bdf0;background:#f6fbff;border-radius:12px;padding:12px 14px;color:#507394}.upload-zone input{display:none}.table-wrap{overflow:auto;border:1px solid #dbe8f5;border-radius:13px;margin-top:12px}.roster-table{width:100%;border-collapse:collapse;min-width:760px}.roster-table th{background:#edf6ff;color:#0c4f91;text-align:left;font-size:13px;padding:10px;border-bottom:1px solid #dbe8f5}.roster-table td{padding:7px 9px;border-bottom:1px solid #edf2f7}.roster-table input,.roster-table select{width:100%;border:1px solid transparent;border-radius:7px;padding:7px;font:inherit;background:transparent}.roster-table input:focus,.roster-table select:focus{border-color:#8cc2f5;background:#fff;outline:none}.roster-table .num{width:62px;text-align:center}.roster-table .sid{width:130px}.roster-table .gender{width:110px}.roster-table .del{width:55px;text-align:center}.empty-roster{text-align:center;padding:45px 15px;color:#7890a5}.toast{position:fixed;right:24px;bottom:24px;background:#073869;color:white;padding:12px 16px;border-radius:12px;box-shadow:0 12px 30px #0a315e33;z-index:9999;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.tool-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.tool-links a{text-decoration:none;padding:10px;border:1px solid #dbeaf7;border-radius:10px;color:#0a63bd;background:#f8fbff;font-weight:700}.paste-modal{position:fixed;inset:0;background:#062f5f66;display:grid;place-items:center;z-index:9998;padding:16px}.paste-modal[hidden]{display:none}.paste-box{width:min(560px,100%);background:white;border-radius:18px;padding:18px}.paste-box textarea{width:100%;height:220px;border:1px solid #cfe0ef;border-radius:12px;padding:12px;font:inherit;resize:vertical}@media(max-width:850px){.roster-layout{grid-template-columns:1fr}.meta-grid{grid-template-columns:1fr}.roster-hero{align-items:flex-start}.tool-links{grid-template-columns:1fr}}@media print{.no-print,.site-header,.site-footer{display:none!important}.roster-page{max-width:none;padding:0}.roster-card{box-shadow:none}}