:root{--navy:#0f1b3d;--navy-2:#16244d;--accent:#2b59ff;--bg:#f4f5f7;--card:#fff;--border:#e6e8ec;--text:#1a1a2e;--muted:#5a6473;--muted-2:#8a93a3;--green:#1a9e6a;--amber:#c98a00;--red:#d24545}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:232px;background:var(--navy);color:#cdd6ea;padding:20px 14px;display:flex;flex-direction:column;flex-shrink:0}.brand{color:#fff;font-weight:700;font-size:16px;letter-spacing:.3px;padding:6px 10px 18px}.brand small{display:block;color:#8ea0c9;font-weight:400;font-size:11px;margin-top:2px}.nav a{display:block;color:#b9c4dd;padding:9px 12px;border-radius:8px;margin-bottom:2px;font-weight:500}.nav a:hover{background:var(--navy-2);text-decoration:none;color:#fff}.nav a.active{background:var(--accent);color:#fff}.sidebar .spacer{flex:1 1}.userbox{font-size:12px;color:#8ea0c9;padding:10px;border-top:1px solid #24345f;margin-top:8px}.main{flex:1 1;padding:28px 36px;max-width:1100px}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-head h1{font-size:22px;margin:0}.page-head p{margin:4px 0 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:18px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.stat .n{font-size:26px;font-weight:700}.stat .l{letter-spacing:.5px}.stat .l,label{color:var(--muted);font-size:12px;text-transform:uppercase}label{display:block;font-weight:600;margin:0 0 6px;letter-spacing:.4px}input[type=email],input[type=password],input[type=text],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--text)}textarea{min-height:160px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.field{margin-bottom:16px}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:0;padding:10px 16px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer}.btn:hover{background:#1d47e0;text-decoration:none}.btn.secondary{background:#eef1f6;color:var(--text)}.btn.secondary:hover{background:#e3e8f0}.btn.danger{background:#fbe9e9;color:var(--red)}.btn:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted-2);padding:10px 12px;border-bottom:1px solid var(--border)}td{padding:11px 12px;border-bottom:1px solid #f0f2f5}tr:last-child td{border-bottom:0}.badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px}.badge.draft{background:#eef1f6;color:var(--muted)}.badge.sent{background:#e7f6ef;color:var(--green)}.badge.sending{background:#fff4dc;color:var(--amber)}.badge.scheduled{background:#e9efff;color:var(--accent)}.badge.failed{background:#fbe9e9;color:var(--red)}.badge.tier1{background:#e7f6ef;color:var(--green)}.badge.tier2{background:#fff4dc;color:var(--amber)}.badge.tier3{background:#eef1f6;color:var(--muted)}.badge.atlas{background:#e9efff;color:var(--accent)}.badge.forge{background:#fdeede;color:#b3651b}.badge.aegis{background:#e7f6ef;color:var(--green)}.row{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}.muted{color:var(--muted)}.pill-check{display:inline-flex;align-items:center;gap:6px;background:#f3f5f9;border:1px solid var(--border);border-radius:8px;padding:8px 12px;cursor:pointer}.pill-check.on{background:#e9efff;border-color:var(--accent);color:var(--accent)}.notice{padding:12px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}.notice.ok{background:#e7f6ef;color:var(--green)}.notice.err{background:#fbe9e9;color:var(--red)}.notice.info{background:#e9efff;color:var(--accent)}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%}.login-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;width:380px}.tabs{display:flex;gap:8px;margin-bottom:18px}.tab{padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600;color:var(--muted)}.tab.active{background:var(--navy);color:#fff}