:root{
    --bg:#07111f;
    --panel:#0e1b2f;
    --panel2:#12243d;
    --text:#eef5ff;
    --muted:#9db0ca;
    --line:rgba(255,255,255,.1);
    --primary:#56ccf2;
    --primary2:#8e7dff;
    --danger:#ff6b6b;
    --success:#2ee59d;
    --warning:#f6c85f;
    --shadow:0 20px 70px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(86,204,242,.18),transparent 32%),radial-gradient(circle at 85% 10%,rgba(142,125,255,.18),transparent 30%),var(--bg);color:var(--text)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:rgba(10,20,35,.86);border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:24px;backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:12px}.brand-logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;font-weight:900;color:#00111f}.brand span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.sidebar nav{display:grid;gap:8px}.sidebar nav a{padding:12px 14px;border-radius:14px;color:var(--text);background:transparent}.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none}.sidebar-footer{margin-top:auto;color:var(--muted);font-size:13px;display:grid;gap:8px}
.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0;font-size:32px;letter-spacing:-.03em}.topbar p{margin:6px 0 0;color:var(--muted)}
.card,.stat-card{background:linear-gradient(180deg,rgba(18,36,61,.94),rgba(14,27,47,.94));border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.card{padding:22px;margin-bottom:20px}.card.soft{box-shadow:none;margin:14px 0}.card h2{margin:0 0 16px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.stats-grid{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:14px;margin-bottom:20px}.stats-grid.compact{grid-template-columns:repeat(3,minmax(180px,1fr))}.stat-card{padding:18px}.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{font-size:28px;display:block;margin-top:8px;letter-spacing:-.03em}
.btn{border:1px solid var(--line);background:rgba(255,255,255,.07);color:var(--text);border-radius:14px;padding:11px 16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.btn:hover{background:rgba(255,255,255,.12);text-decoration:none}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));border:0;color:#06111f}.btn.warning{background:rgba(246,200,95,.16);color:var(--warning);border-color:rgba(246,200,95,.35)}.btn.small{padding:7px 11px;border-radius:11px;font-size:13px}.btn.full{width:100%}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.07em}td{font-size:14px}.url-cell{max-width:360px;word-break:break-all}
.badge{display:inline-flex;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800;text-transform:capitalize;background:rgba(255,255,255,.08);color:var(--muted)}.badge.running,.badge.sent{background:rgba(46,229,157,.14);color:var(--success)}.badge.paused,.badge.processing{background:rgba(246,200,95,.14);color:var(--warning)}.badge.failed,.badge.danger{background:rgba(255,107,107,.14);color:var(--danger)}.badge.completed{background:rgba(86,204,242,.14);color:var(--primary)}.badge.draft,.badge.pending{background:rgba(255,255,255,.08);color:var(--muted)}
.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;min-width:120px}.progress.big{height:18px}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:999px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full-col{grid-column:1/-1}label{display:block;margin-bottom:7px;color:var(--muted);font-weight:700;font-size:13px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.2);color:var(--text);padding:12px 14px;font:inherit}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.5}small,.muted{color:var(--muted)}.actions{display:flex;gap:10px;align-items:center}
.alert{padding:13px 15px;border-radius:16px;margin-bottom:16px;border:1px solid var(--line)}.alert.success{background:rgba(46,229,157,.12);color:var(--success);border-color:rgba(46,229,157,.28)}.alert.danger{background:rgba(255,107,107,.12);color:var(--danger);border-color:rgba(255,107,107,.28)}
.log-box{background:rgba(0,0,0,.28);border:1px solid var(--line);border-radius:16px;padding:14px;white-space:pre-wrap;overflow:auto;color:#d7e8ff;max-height:220px}.log-box.tall{max-height:420px}.campaign-hero{display:flex;justify-content:space-between;align-items:center;gap:20px}.campaign-hero h2{font-size:30px;margin:10px 0 4px}.campaign-actions form{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.login-body{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%);background:linear-gradient(180deg,rgba(18,36,61,.96),rgba(14,27,47,.96));border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.login-card.wide{width:min(720px,100%)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted)}
@media(max-width:1100px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.campaign-hero{display:block}.main{padding:18px}}