*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:#f4f6fb;color:#1a2340}
.app{display:flex;min-height:100vh}
.sidebar{width:250px;background:linear-gradient(180deg,#0a2a6b,#0d47a1);color:#fff;padding:20px 0;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:12px;align-items:center;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand-lock{width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:22px}
.brand-title{font-weight:700;letter-spacing:1px}
.brand-sub{font-size:11px;opacity:.7}
.sidebar nav{display:flex;flex-direction:column;padding:14px 0}
.sidebar nav a{color:#dbe4ff;text-decoration:none;padding:12px 22px;font-size:14px;border-left:3px solid transparent;transition:.2s}
.sidebar nav a:hover{background:rgba(255,255,255,.08);border-left-color:#4dabf7}
.sidebar nav a.logout{margin-top:auto;color:#ffb3b3}
.content{flex:1;padding:24px 32px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.topbar h1{font-size:24px;color:#0a2a6b}
.user{font-size:14px;color:#555}
.role{background:#0d47a1;color:#fff;font-size:10px;padding:2px 8px;border-radius:8px;text-transform:uppercase;margin-left:6px}
.section{background:#fff;border-radius:14px;padding:22px;box-shadow:0 2px 10px rgba(10,42,107,.06)}
.flash{background:#e0f7e9;color:#0a6b3a;padding:10px 16px;border-radius:8px;margin-bottom:16px;border-left:4px solid #0a6b3a}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:20px}
.stat{background:#fff;padding:18px;border-radius:14px;box-shadow:0 2px 10px rgba(10,42,107,.06);border-left:5px solid #0d47a1}
.stat.green{border-color:#2e7d32}.stat.red{border-color:#c62828}.stat.orange{border-color:#ef6c00}
.stat h3{font-size:12px;color:#666;text-transform:uppercase;letter-spacing:1px}
.stat .val{font-size:28px;font-weight:700;color:#0a2a6b;margin-top:6px}
table{width:100%;border-collapse:collapse;margin-top:10px}
th,td{text-align:left;padding:12px;border-bottom:1px solid #eef1f7;font-size:14px}
th{background:#f4f6fb;color:#0a2a6b;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
tr:hover td{background:#fafbfe}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}
.badge.online{background:#e6f7ec;color:#2e7d32}
.badge.offline{background:#fce8e8;color:#c62828}
.badge.locked{background:#fff4e5;color:#ef6c00}
.badge.pending{background:#eef2ff;color:#3f51b5}
.badge.sent{background:#fff8e1;color:#f57f17}
.badge.done{background:#e6f7ec;color:#2e7d32}
.badge.failed{background:#fce8e8;color:#c62828}
.btn{display:inline-block;padding:9px 16px;background:#0d47a1;color:#fff;border:none;border-radius:8px;text-decoration:none;font-size:13px;cursor:pointer;font-weight:500}
.btn:hover{background:#0a2a6b}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.danger{background:#c62828}.btn.danger:hover{background:#8e1a1a}
.btn.warn{background:#ef6c00}
.btn.green{background:#2e7d32}
.grid-cmd{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-top:16px}
.cmd-btn{padding:14px;background:#f4f6fb;border:2px solid #e0e6f3;border-radius:10px;text-align:center;cursor:pointer;font-size:13px;font-weight:500;color:#0a2a6b;transition:.2s}
.cmd-btn:hover{background:#0d47a1;color:#fff;border-color:#0d47a1;transform:translateY(-2px)}
.cmd-group{margin-top:22px}
.cmd-group h3{color:#0a2a6b;margin-bottom:10px;font-size:15px;padding-bottom:6px;border-bottom:2px solid #eef1f7}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0a2a6b,#0d47a1)}
.login-box{background:#fff;padding:36px;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:380px}
.login-box h2{color:#0a2a6b;margin-bottom:6px;text-align:center;letter-spacing:2px}
.login-box .sub{text-align:center;color:#666;font-size:13px;margin-bottom:24px}
.login-lock{width:70px;height:70px;background:linear-gradient(135deg,#0a2a6b,#0d47a1);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:34px;margin:0 auto 16px;color:#fff}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:#666;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid #dde3ee;border-radius:8px;font-size:14px;font-family:inherit}
.field input:focus,.field select:focus{outline:none;border-color:#0d47a1}
.error{background:#fce8e8;color:#c62828;padding:10px;border-radius:8px;margin-bottom:12px;font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.empty{text-align:center;padding:40px;color:#888}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:20px}
.info-grid .item{background:#f4f6fb;padding:14px;border-radius:10px}
.info-grid .item label{font-size:11px;color:#666;text-transform:uppercase}
.info-grid .item .v{font-size:15px;font-weight:600;color:#0a2a6b;margin-top:4px}