:root { --bg:#f4f6f8; --panel:#fff; --panel-soft:#f8fafb; --text:#17202a; --muted:#66717f; --line:#dde3e8; --primary:#185b72; --primary-dark:#10495d; --accent:#dfeff3; --success:#176b48; --success-bg:#e9f6ef; --danger:#a43d3d; --danger-bg:#fff0f0; --warning-bg:#fff8e7; --shadow:0 12px 34px rgba(34,47,62,.07); --radius:16px; }
*{box-sizing:border-box} html{background:var(--bg)} body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at top right,rgba(24,91,114,.07),transparent 30rem),var(--bg)} a{color:inherit} button,input,textarea,select{font:inherit}
.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(221,227,232,.9);background:rgba(255,255,255,.92);backdrop-filter:blur(14px)} .topbar-inner{max-width:1440px;min-height:68px;padding:0 28px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:15px;line-height:1.05}.brand small{color:var(--muted);font-size:11px;margin-top:2px}.nav{display:flex;align-items:center;gap:6px}.nav a{text-decoration:none;padding:9px 12px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:650}.nav a:hover,.nav a.active{color:var(--primary);background:var(--accent)}
.shell{max-width:1440px;margin:0 auto;padding:34px 28px 70px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.page-head h1{margin:4px 0 6px;font-size:clamp(28px,4vw,42px);letter-spacing:-.035em}.eyebrow{margin:0;color:var(--primary);text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800}.muted{color:var(--muted);margin:0}.small{font-size:13px}.subtle{color:var(--muted);font-size:12px;margin-top:4px}.back{display:inline-block;margin-bottom:7px;text-decoration:none;color:var(--muted);font-size:13px}.back:hover{color:var(--primary)}.title-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.title-row h1{margin-right:6px}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.campaign-metrics{grid-template-columns:repeat(5,minmax(0,1fr))}.metric{min-width:0;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:8px;font-size:30px;letter-spacing:-.04em}.metric small{display:block;color:var(--muted);margin-top:3px}
.two-col{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.85fr);gap:20px;margin-bottom:20px;align-items:start}.two-col.wide-left{grid-template-columns:minmax(0,2fr) minmax(300px,.72fr)}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);overflow:hidden;margin-bottom:20px}.panel-head{min-height:72px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.panel-head h2{margin:0 0 4px;font-size:18px;letter-spacing:-.02em}.panel-head p{margin:0}.panel>.stack,.panel>form.stack{padding:20px}.sticky{position:sticky;top:92px}.stack{display:grid;gap:16px}
.button{border:0;border-radius:11px;padding:11px 15px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:750;font-size:14px;cursor:pointer;transition:transform .08s ease,background .15s ease,opacity .15s ease}.button:hover{transform:translateY(-1px)}.button:disabled{cursor:not-allowed;opacity:.45;transform:none}.button.primary{background:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-dark)}.button.secondary{background:var(--accent);color:var(--primary-dark)}.button.ghost{background:var(--panel-soft);color:var(--text);border:1px solid var(--line)}.button.full{width:100%}.text-link{color:var(--primary);text-decoration:none;font-size:13px;font-weight:700}
.alert{padding:13px 16px;border-radius:12px;margin-bottom:18px;border:1px solid transparent;font-size:14px}.alert.success{color:var(--success);background:var(--success-bg);border-color:#cce9d8}.alert.error{color:var(--danger);background:var(--danger-bg);border-color:#f2cccc}.alert.neutral{color:#6c5719;background:var(--warning-bg);border-color:#efe0b5}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:800;background:var(--panel-soft)}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcfd}.row-title{color:var(--text);text-decoration:none;font-weight:750}.row-title:hover{color:var(--primary)}.truncate{max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.url-cell{max-width:760px;word-break:break-all}.url-cell a{color:var(--primary)}
.status{display:inline-flex;align-items:center;min-height:25px;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap;background:#eef1f4;color:#59636e}.status-draft{background:#eef1f4;color:#59636e}.status-queued{background:#fff3d7;color:#826516}.status-sending{background:#e4f1ff;color:#245f91}.status-sent{background:var(--success-bg);color:var(--success)}.status-failed{background:var(--danger-bg);color:var(--danger)}
label{display:grid;gap:7px}label>span{font-size:12px;font-weight:800}label>small,label small,.hint{color:var(--muted);font-size:12px;line-height:1.55}input,textarea,select{width:100%;border:1px solid #cfd7de;border-radius:10px;background:#fff;color:var(--text);padding:11px 12px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,91,114,.11)}textarea{resize:vertical;line-height:1.55}textarea.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.form-panel{padding-bottom:2px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);padding-top:18px}.file-field input{padding:10px;background:var(--panel-soft)}
.empty{text-align:center;padding:56px 20px;color:var(--muted)}.empty.compact{padding:26px 20px}.empty h3{margin:0 0 7px;color:var(--text)}.empty p{margin:0 0 16px}.check-list{padding:8px 20px 16px}.check-row{display:flex;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.check-row:last-child{border-bottom:0}.check-row strong,.check-row small{display:block}.check-row strong{font-size:13px}.check-row small{color:var(--muted);margin-top:2px}.check-dot{width:11px;height:11px;border-radius:50%;background:#c6cdd3;flex:0 0 auto}.check-dot.ok{background:#2e9b6b;box-shadow:0 0 0 4px rgba(46,155,107,.12)}
.launch-count{padding:18px 20px 0}.launch-count strong{display:block;font-size:36px;letter-spacing:-.05em}.launch-count span{color:var(--muted);font-size:12px}.danger-zone .hint{padding:0 20px}.danger-zone form{padding:4px 20px 20px}.preview-panel{overflow:visible}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:20px}.preview-grid h3{font-size:13px;margin:0 0 8px}.mail-preview{min-height:280px;margin:0;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--panel-soft);white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:13px;line-height:1.55}.mail-frame{width:100%;min-height:280px;border:1px solid var(--line);border-radius:12px;background:#fff}
.details{padding:4px 20px 16px;margin:0}.details>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}.details>div:last-child{border-bottom:0}.details dt{color:var(--muted);font-size:12px}.details dd{margin:0;font-size:13px;font-weight:650}.panel>.hint{padding:4px 20px 0}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:16px 20px 20px}.mini-stats div{padding:11px;background:var(--panel-soft);border-radius:10px}.mini-stats strong,.mini-stats span{display:block}.mini-stats strong{font-size:20px}.mini-stats span{color:var(--muted);font-size:10px;margin-top:3px}
.product-credit{max-width:1440px;margin:-40px auto 0;padding:0 28px 24px;text-align:center;color:var(--muted);font-size:11px;opacity:.65}.product-credit a{font-weight:800;text-decoration:none;letter-spacing:.04em}.product-credit a:hover{color:var(--primary);opacity:1}
@media(max-width:1050px){.campaign-metrics{grid-template-columns:repeat(3,1fr)}.two-col,.two-col.wide-left{grid-template-columns:1fr}.sticky{position:static}.preview-grid{grid-template-columns:1fr}}@media(max-width:760px){.topbar-inner{min-height:auto;padding:12px 16px;align-items:flex-start;flex-direction:column;gap:10px}.nav{width:100%;overflow-x:auto}.nav a{padding:8px 10px}.shell{padding:24px 14px 50px}.page-head{align-items:flex-start;flex-direction:column}.page-head .button{width:100%}.metrics,.campaign-metrics{grid-template-columns:repeat(2,1fr)}.metric{padding:15px}.metric strong{font-size:26px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.form-actions{flex-direction:column-reverse}.form-actions .button{width:100%}th,td{padding:12px 13px}.details>div{grid-template-columns:1fr;gap:4px}.mini-stats{grid-template-columns:1fr}.product-credit{margin:-28px auto 0;padding:0 14px 20px}}