@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap");:root{--dd-blue:#1ca0d9;--dd-blue-ink:#0e7fae;--dd-blue-soft:#e6f5fc;--dd-green:#22a53a;--dd-green-ink:#177427;--dd-green-soft:#e6f7e9;--dd-orange:#f59e0b;--dd-orange-ink:#b45309;--dd-orange-soft:#fef3c7;--dd-brown:#7a2e0b;--dd-brown-ink:#5a1f06;--dd-brown-soft:#f9ece4;--primary:var(--dd-blue);--primary-hover:var(--dd-blue-ink);--primary-soft:var(--dd-blue-soft);--ink:#0a0e1a;--text:#1f2937;--text-2:#4b5563;--muted:#6b7280;--muted-2:#9ca3af;--border:#e5e7eb;--border-2:#d1d5db;--bg-app:#fff;--bg-main:#fafafb;--bg-sidebar:#fafafb;--bg-hover:#f3f4f6;--bg-active:#e5e7eb;--surface:#fff;--info-bg:var(--dd-blue-soft);--info-border:#bfdbfe;--info-text:var(--dd-blue-ink);--ok:var(--dd-green);--ok-bg:var(--dd-green-soft);--warn:var(--dd-orange);--warn-bg:var(--dd-orange-soft);--danger:#ef4444;--danger-bg:#fee2e2;--shadow-xs:0 1px 2px rgba(17,24,39,.04);--shadow:0 2px 8px rgba(17,24,39,.06),0 1px 2px rgba(17,24,39,.04);--shadow-lg:0 12px 24px rgba(17,24,39,.1);--radius:10px;--radius-lg:14px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg-main);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}h1{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--ink);margin-bottom:20px;position:relative}h1:not(.no-brand):before{content:"";display:block;width:48px;height:4px;border-radius:2px;margin-bottom:12px;background:linear-gradient(90deg,var(--dd-blue) 0,var(--dd-blue) 25%,var(--dd-green) 25%,var(--dd-green) 50%,var(--dd-orange) 50%,var(--dd-orange) 75%,var(--dd-brown) 75%,var(--dd-brown) 100%)}h2{font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:-.005em}h2,h3{color:var(--ink)}h3{font-size:13px;font-weight:600}.sidebar{width:232px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:10px 0}.sidebar-top{padding:10px 14px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.sidebar-search{margin:0 10px 14px}.sidebar-search input{width:100%;background:var(--bg-hover);border:1px solid transparent;border-radius:8px;padding:8px 12px 8px 34px;font-size:13px;color:var(--text);font-family:inherit}.sidebar-search{position:relative}.sidebar-search svg{left:22px;color:var(--muted-2);pointer-events:none}.sidebar-search kbd,.sidebar-search svg{position:absolute;top:50%;transform:translateY(-50%)}.sidebar-search kbd{right:18px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:10px;color:var(--muted);font-family:inherit;font-weight:600}.nav-section{padding:8px 0}.nav-section-title{padding:4px 22px 6px;font-size:10.5px;font-weight:600;color:var(--muted-2);text-transform:none;letter-spacing:.02em}.nav-link{display:flex;align-items:center;gap:11px;padding:7px 14px 7px 17px;margin:1px 8px;border-radius:7px;color:var(--text-2);font-size:13px;font-weight:500;transition:background .12s;position:relative}.nav-link.active,.nav-link:hover{background:var(--bg-hover);color:var(--ink)}.nav-link.active{font-weight:600}.nav-link.active:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:0 3px 3px 0;background:var(--dd-blue)}.nav-link.active svg{color:var(--ink)}.nav-link svg{width:17px;height:17px;flex-shrink:0;color:var(--muted)}.nav-link:hover svg{color:var(--ink)}.nav-badge{margin-left:auto;background:#ef4444;color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}.sidebar-bottom{margin-top:auto;padding:10px 8px 6px;border-top:1px solid var(--border)}.main{flex:1 1;padding:28px 36px;background:var(--bg-main);overflow:auto}.card{border:1px solid var(--border);padding:20px;margin-bottom:16px}.alert,.card{background:var(--surface);border-radius:var(--radius-lg)}.alert{padding:14px 20px;font-size:13.5px;margin-bottom:20px;display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-left:3px solid var(--dd-blue);color:var(--ink)}.alert svg{color:var(--dd-blue)}.alert.warning{border-left-color:var(--dd-orange)}.alert.warning svg{color:var(--dd-orange)}.alert.error{border-left-color:var(--danger)}.alert.error svg{color:var(--danger)}.alert .spacer{flex:1 1}.btn{background:var(--ink);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-weight:600;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-family:inherit;transition:background .15s,transform .05s}.btn:hover{background:#1f2937}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover{background:#1f2937}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border-2)}.btn.secondary:hover{background:var(--bg-hover)}.btn.danger{background:var(--danger)}.btn.danger:hover{background:#b91c1c}.btn.success{background:var(--ok)}.btn.success:hover{background:#059669}.btn.sm{padding:5px 11px;font-size:12px;border-radius:6px}.btn:disabled{opacity:.5;cursor:not-allowed}.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:8px;background:var(--surface);border:1px solid var(--border);font-size:13px;font-weight:500;color:var(--text);cursor:pointer}.pill:hover{background:var(--bg-hover)}.pill.active{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}.input,.select,.textarea{border:1px solid var(--border-2);border-radius:8px;padding:9px 13px;width:100%;background:var(--surface);font-size:13px;color:var(--text);font-family:inherit;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,91,255,.15)}.textarea{font-family:JetBrains Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55}label{display:block;font-size:12px;font-weight:600;margin-bottom:5px;color:var(--ink)}.search-bar{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:11px 16px;margin-bottom:14px}.search-bar input{border:none;outline:none;flex:1 1;font-size:13px;background:transparent;font-family:inherit;color:var(--text)}.search-bar svg{color:var(--muted-2);margin-right:10px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}table{width:100%;border-collapse:separate;border-spacing:0}th{padding:11px 16px;background:transparent;font-weight:600;font-size:11.5px;color:var(--muted)}td,th{text-align:left;border-bottom:1px solid var(--border)}td{padding:14px 16px;font-size:13px;color:var(--text)}tr:hover td{background:#fcfcfd}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600}.badge.draft,.badge.new{background:#f3f4f6;color:var(--text-2)}.badge.done,.badge.sent{background:var(--ok-bg);color:#065f46}.badge.replied{background:#fef3c7;color:#92400e}.badge.pending,.badge.running{background:var(--info-bg);color:var(--info-text)}.badge.paused{background:var(--warn-bg);color:#78350f}.badge.bounced,.badge.failed{background:var(--danger-bg);color:#991b1b}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:4px}.stat-value{font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.1}.stat-label{font-size:11.5px;font-weight:600;color:var(--muted)}.stat-card-link{transition:transform .12s ease,box-shadow .15s ease,border-color .15s ease}.stat-card-link:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--primary)}code{background:#f3f4f6;padding:1.5px 6px;border-radius:4px;font-size:12px;font-family:JetBrains Mono,Menlo,monospace;color:var(--ink)}.brand-wordmark>span:nth-child(4n+1){color:var(--dd-blue)}.brand-wordmark>span:nth-child(4n+2){color:var(--dd-green)}.brand-wordmark>span:nth-child(4n+3){color:var(--dd-orange)}.brand-wordmark>span:nth-child(4n+4){color:var(--dd-brown)}.brand-dot{display:inline-block;width:8px;height:8px;border-radius:50%}.brand-dot.blue{background:var(--dd-blue)}.brand-dot.green{background:var(--dd-green)}.brand-dot.orange{background:var(--dd-orange)}.brand-dot.brown{background:var(--dd-brown)}.brand-bar{display:flex;height:4px;border-radius:2px;overflow:hidden;margin-bottom:16px}.brand-bar>span{flex:1 1}.brand-bar>span:first-child{background:var(--dd-blue)}.brand-bar>span:nth-child(2){background:var(--dd-green)}.brand-bar>span:nth-child(3){background:var(--dd-orange)}.brand-bar>span:nth-child(4){background:var(--dd-brown)}.brand-title{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--ink);margin-bottom:20px}.brand-title:before{content:"";display:block;width:48px;height:4px;border-radius:2px;margin-bottom:12px;background:linear-gradient(90deg,var(--dd-blue) 0,var(--dd-blue) 25%,var(--dd-green) 25%,var(--dd-green) 50%,var(--dd-orange) 50%,var(--dd-orange) 75%,var(--dd-brown) 75%,var(--dd-brown) 100%)}.toggle{position:relative;display:inline-block;width:34px;height:20px}.toggle input{display:none}.toggle-slider{position:absolute;inset:0;background:#d1d5db;border-radius:999px;cursor:pointer;transition:background .15s}.toggle-slider:before{content:"";position:absolute;width:16px;height:16px;left:2px;top:2px;background:#fff;border-radius:50%;transition:left .15s}.toggle input:checked+.toggle-slider{background:var(--primary)}.toggle input:checked+.toggle-slider:before{left:16px}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.empty-icon{font-size:40px;margin-bottom:12px;opacity:.4}