:root{--primary:#0b3d91;--accent:#f2c94c;--ink:#16223a;--muted:#6b7a99;--bg:#f7f9ff}
*{box-sizing:border-box}
body{font-family:Segoe UI,Arial,sans-serif;margin:0;color:var(--ink);background:var(--bg) url('/static/images/comins_logo.jpg') no-repeat fixed center 80px;background-size:380px auto}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:#fff;border-bottom:3px solid var(--accent);position:sticky;top:0;z-index:5}
.brand h1{font-size:18px;margin:0;color:var(--primary)}
.sigle{color:var(--accent);font-weight:700}
nav a{margin-left:12px;text-decoration:none;color:var(--ink)}
.container{max-width:1100px;margin:0 auto;padding:20px}
.card{background:#ffffffcc;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.06);border:1px solid #eef3ff;padding:16px;margin:10px 0;backdrop-filter:blur(2px)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
label{display:flex;flex-direction:column;font-size:14px;color:#4b5a7a}
input,select,textarea{margin-top:6px;padding:10px 12px;border:1px solid #d7e5ff;border-radius:10px;outline:none;background:#fff}
input:focus,select:focus,textarea:focus{box-shadow:0 0 0 3px #cfe3ff}
.btn,button{display:inline-block;background:var(--primary);color:#fff;border:none;padding:10px 14px;border-radius:10px;text-decoration:none;cursor:pointer;font-weight:600}
.secondary{background:#eef3ff;color:#2f4a8a}
.table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:12px;overflow:hidden;border:1px solid #eef3ff}
.table th,.table td{padding:10px 12px;border-bottom:1px solid #eef3ff;text-align:left}
.table thead th{background:#f2f6ff}
.flash-container{padding:12px 24px}
.flash{padding:10px;border-radius:10px;margin-bottom:8px;border:1px solid transparent}
.flash.success{background:#e9f9ee;border-color:#b6efc7}
.flash.error{background:#ffebee;border-color:#ffccd1}
.badge-devise{display:inline-block;background:var(--accent);color:#1b2a4a;padding:4px 10px;border-radius:999px;font-weight:700;margin:6px 0}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:center}
.video-embed{position:relative;padding-top:56%;border-radius:14px;overflow:hidden;border:1px solid #eef3ff;background:#000}
.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%}
.muted{color:var(--muted);font-size:13px}
.avatar{width:92px;height:92px;border-radius:999px;object-fit:cover;border:3px solid #fff;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.nav-avatar-wrap{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;margin-right:8px}
.avatar-mini{width:44px;height:44px;border-radius:999px;object-fit:cover;border:2px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.12);vertical-align:middle;background:#fff}
.avatar-mini.initials{display:flex;align-items:center;justify-content:center;font-weight:800;color:#0d3b66;background:#f3f6fb}
.hero-photo{width:100%;height:auto;border-radius:14px;object-fit:cover;border:1px solid #eef3ff;box-shadow:0 6px 20px rgba(0,0,0,.08)}