:root{--bg:#f5f5f3;--panel:#fff;--text:#171717;--muted:#6f6f6f;--line:#e8e8e5;--accent:#e30613;--accent-dark:#b9040e;--sidebar:#111;--danger:#8f1b23;--radius:14px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,Manrope,Arial,sans-serif;font-size:14px}a{color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:var(--sidebar);color:#fff;padding:30px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:21px;letter-spacing:-.5px;text-decoration:none}.brand span{color:var(--accent)}.brand.large{font-size:28px}.brand-sub{color:#858585;font-size:12px;margin-top:5px}.sidebar nav{display:grid;gap:6px;margin-top:38px}.sidebar nav a{padding:11px 12px;border-radius:8px;text-decoration:none;color:#bdbdbd}.sidebar nav a:hover,.sidebar nav a.active{background:#202020;color:#fff}.logout-form{margin-top:auto}.link-button{border:0;background:none;color:#999;padding:0;cursor:pointer}.content{padding:34px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.eyebrow{font-size:11px;letter-spacing:.15em;color:var(--accent);font-weight:700}.topbar h1{margin:5px 0 0;font-size:28px;letter-spacing:-.8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #d7d7d2;background:#fff;padding:10px 15px;border-radius:8px;text-decoration:none;color:#252525;cursor:pointer;font-weight:650;font-size:13px}.btn:hover{border-color:#aaa}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-dark)}.btn.danger{color:var(--danger);border-color:#e7c1c4}.actions-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.actions-row form{margin:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 30px rgba(0,0,0,.025);margin-bottom:20px}.panel h2{font-size:16px;margin:0 0 18px}.panel h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin:18px 0 6px;color:#777}.panel p{line-height:1.65}.panel-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:15px}.panel-head h2{margin:0}.panel-head>a{color:var(--accent);font-size:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:24px;margin-top:8px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid #eee;padding:12px 10px;vertical-align:top}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#808080;font-weight:700}td small{color:#888}.badge{display:inline-flex;background:#f3f3f1;border:1px solid #e6e6e2;border-radius:999px;padding:4px 8px;font-size:11px;white-space:nowrap}.list{display:grid}.list-item{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #eee;text-decoration:none}.list-item div{min-width:0}.list-item span{display:block;color:#777;font-size:12px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item small{white-space:nowrap;color:#777}.muted{color:var(--muted)}.alert{padding:13px 15px;border-radius:9px;margin-bottom:18px}.alert.success{background:#f0f8f2;border:1px solid #cfe7d4}.alert.error{background:#fff1f2;border:1px solid #ecc5c8;color:#7f1b23}.alert ul{margin:8px 0 0;padding-left:18px}.filters{display:flex;gap:10px;align-items:center;margin-bottom:18px}.filters input{flex:1}.form-panel{max-width:980px}.form-stack{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}label{display:grid;gap:7px;font-size:12px;font-weight:650;color:#555}input,select,textarea{width:100%;border:1px solid #dcdcd7;background:#fff;border-radius:8px;padding:10px 11px;font:inherit;color:#222}input:focus,select:focus,textarea:focus{outline:2px solid rgba(227,6,19,.12);border-color:var(--accent)}textarea{resize:vertical;line-height:1.5}.checkbox{display:flex;align-items:center;gap:8px;font-weight:500}.checkbox input{width:auto}.field-checkbox{align-self:end;padding-bottom:10px}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.hint{background:#f8f8f6;border:1px dashed #d8d8d3;border-radius:8px;padding:12px;color:#666;line-height:1.6}.hint code{background:#eee;padding:2px 4px;border-radius:4px}.details{display:grid;grid-template-columns:130px 1fr;gap:10px 14px;margin:0}.details dt{color:#7b7b7b}.details dd{margin:0;word-break:break-word}.preview-panel{padding-bottom:12px}.email-preview{width:100%;height:720px;border:1px solid #e5e5e1;border-radius:10px;background:#fff}.pagination{margin-top:16px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 18px 60px rgba(0,0,0,.08)}.login-card>.muted{margin:7px 0 25px}@media(max-width:1000px){.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:760px){.app-shell{display:block}.sidebar{height:auto;position:static;padding:18px}.sidebar nav{display:flex;overflow:auto;margin-top:16px}.logout-form{margin-top:16px}.content{padding:20px}.topbar{align-items:flex-start}.form-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.filters{flex-direction:column;align-items:stretch}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}.topbar{display:grid}.details{grid-template-columns:1fr}.details dt{margin-top:8px}}