:root{--navy:#0b2347;--blue:#174a86;--orange:#f47b20;--cream:#f7f8fb;--ink:#142033;--muted:#657187;--line:#dfe4ec;--green:#118b5b}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--cream);color:var(--ink)}button,input,select,textarea{font:inherit}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#07172f,#123b70)}.login-card{width:min(430px,92vw);background:#fff;padding:32px;border-radius:18px;box-shadow:0 28px 70px rgba(0,0,0,.3)}.brand{font-weight:900;color:var(--navy);font-size:24px}.brand span{color:var(--orange)}.field{display:grid;gap:6px;margin:12px 0}.field input,.field select,.field textarea{padding:11px;border:1px solid var(--line);border-radius:9px;background:#fff;width:100%}.btn{border:0;border-radius:9px;padding:10px 14px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-block}.btn-primary{background:var(--orange);color:#fff}.btn-secondary{background:var(--navy);color:#fff}.btn-light{background:#eef3f9;color:var(--navy)}.shell{display:grid;grid-template-columns:235px 1fr;min-height:100vh}.side{background:var(--navy);color:#fff;padding:22px 14px}.side .brand{color:#fff;margin:4px 10px 22px}.nav button{width:100%;text-align:left;margin:3px 0;background:transparent;color:#dbe7f6;border:0;padding:11px;border-radius:8px;cursor:pointer}.nav button.active,.nav button:hover{background:#153c70;color:#fff}.main{padding:26px}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.top h1{margin:0;color:var(--navy)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 6px 22px rgba(18,37,63,.05)}.metric b{font-size:28px;color:var(--navy)}.metric small{display:block;color:var(--muted);margin-top:5px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.tablewrap{margin-top:16px;overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;white-space:nowrap}.table th{color:var(--muted);font-size:12px;text-transform:uppercase}.muted{color:var(--muted)}.notice{padding:11px 13px;border-radius:9px;background:#fff6e8;border:1px solid #ffd4a8;color:#7a4308;margin:10px 0}.success{background:#eaf8f2;border-color:#bcebd7;color:#11633f}textarea{min-height:170px}.campaign-preview{white-space:pre-wrap;background:#f8fafc;border:1px solid var(--line);padding:14px;border-radius:10px;min-height:150px}a{color:var(--blue);font-weight:700}@media(max-width:900px){.shell{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}@media(max-width:550px){.cards{grid-template-columns:1fr}.main{padding:16px}.top{align-items:flex-start;flex-direction:column}}