:root{--ink:#17201d;--muted:#64706b;--green:#17a66a;--green-soft:#e9f8f1;--line:#e5e9e7;--paper:#fff;--bg:#f4f6f5;--danger:#c94343}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}header{height:72px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1200px)/2));position:sticky;top:0;z-index:2}.brand{font-size:20px;font-weight:900;letter-spacing:-.5px;color:var(--ink);text-decoration:none}.brand span{font-weight:500;color:var(--green)}nav{display:flex;gap:8px}nav a{color:var(--muted);text-decoration:none;padding:9px 13px;border-radius:9px}nav a:hover{background:var(--bg);color:var(--ink)}main{max-width:1200px;margin:auto;padding:48px 24px 80px}.hero{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.hero.compact{margin-bottom:22px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--green);font-size:12px;font-weight:800;margin:0 0 6px}.hero h1{font-size:38px;line-height:1.1;letter-spacing:-1.5px;margin:0}.hero p:not(.eyebrow){color:var(--muted);margin:9px 0 0}.automation{display:flex;align-items:center;gap:9px;background:var(--paper);border:1px solid var(--line);border-radius:99px;padding:10px 15px;font-weight:700}.automation i{width:9px;height:9px;border-radius:50%;background:#999}.automation.on i{background:var(--green);box-shadow:0 0 0 4px var(--green-soft)}.automation.off{color:var(--muted)}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 6px 24px rgba(31,48,41,.04);margin-bottom:20px;overflow:hidden}.section-title{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.section-title h2,.form-card h2{font-size:17px;margin:0}.section-title span{color:var(--muted);font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em;padding:12px 20px;background:#fafbfa}td{padding:16px 20px;border-top:1px solid var(--line)}.empty{text-align:center;color:var(--muted);padding:40px}.status{display:inline-block;padding:5px 9px;border-radius:99px;background:#f0f2f1;font-size:12px;font-weight:700}.status.sent{color:#08794a;background:var(--green-soft)}.status.error,.error-text{color:var(--danger)}.status.sending{color:#8b6500;background:#fff5cf}.status.cancelled{color:#777}.error-text{display:block;margin-top:5px;max-width:230px;white-space:normal}code{font-size:12px}.settings-grid{display:grid;grid-template-columns:1fr 2fr;gap:20px}.form-card{padding:24px;margin:0}.form-card.full,.actions{grid-column:1/-1}.form-card h2{margin-bottom:22px}.fields{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}label{display:flex;flex-direction:column;gap:7px;font-weight:700}label small{color:var(--muted);font-weight:400}input,textarea{border:1px solid #ccd3d0;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit}textarea{resize:vertical;line-height:1.55}.toggle-row{flex-direction:row;align-items:center;justify-content:space-between}.toggle-row span{display:flex;flex-direction:column}.toggle-row input{display:none}.toggle-row i{width:46px;height:26px;border-radius:99px;background:#c8cfcc;position:relative}.toggle-row i:after{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;transition:.2s}.toggle-row input:checked+i{background:var(--green)}.toggle-row input:checked+i:after{transform:translateX(20px)}.actions{text-align:right}button{border:0;border-radius:10px;background:var(--ink);color:#fff;padding:12px 18px;font:inherit;font-weight:750;cursor:pointer}.flash{padding:12px 15px;border-radius:10px;margin-bottom:20px}.flash.success{background:var(--green-soft);color:#08794a}.flash.error{background:#fff0f0;color:var(--danger)}@media(max-width:800px){main{padding:30px 15px}.hero{align-items:start;gap:20px;flex-direction:column}.settings-grid{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.form-card.full,.actions{grid-column:auto}.hero h1{font-size:32px}}