:root{--bg: #0b1220;--bg-soft: #111c33;--page: #f4f6fb;--panel: #ffffff;--text: #1e293b;--text-strong: #0f172a;--muted: #64748b;--muted-2: #94a3b8;--border: #e4e8f0;--border-strong: #cbd5e1;--accent: #5b5bd6;--accent-d: #4a4ac0;--accent-soft: #eef0fd;--ring: rgba(91, 91, 214, .28);--danger: #dc2626;--danger-soft: #fef2f2;--ok: #15803d;--ok-soft: #f0fdf4;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 6px 16px -8px rgba(15, 23, 42, .12);--r-sm: 8px;--r: 10px;--r-lg: 14px;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text);font-size:14px;line-height:1.5}.app-header{background:var(--bg);color:#fff;padding:0 28px;height:56px;display:flex;align-items:center;justify-content:space-between}.app-header h1{font-size:15px;font-weight:650;margin:0;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}.app-header h1:before{content:"";width:9px;height:9px;border-radius:3px;background:var(--accent);box-shadow:0 0 0 4px #5b5bd638}.app-header .actor{font-size:13px;color:#aebbd0;background:#ffffff0f;padding:4px 10px;border-radius:999px}.tabs{display:flex;gap:2px;padding:0 28px;background:var(--bg);box-shadow:inset 0 -1px #ffffff12}.tabs button{background:transparent;color:#9fb0c9;border:0;padding:12px 16px;margin-bottom:-1px;cursor:pointer;font-size:14px;font-weight:550;border-bottom:2px solid transparent;transition:color .15s ease,border-color .15s ease}.tabs button:hover{color:#e2e8f0}.tabs button.active{color:#fff;border-bottom-color:var(--accent)}.container{max-width:1140px;margin:28px auto;padding:0 28px}.container--wide{max-width:1600px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}@media(max-width:900px){.grid{grid-template-columns:1fr}}.compose-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(520px,1.05fr);gap:24px;align-items:start}.campaigns-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px;align-items:start}.detail-panel{position:sticky;top:28px;max-height:calc(100vh - 56px);overflow:auto}.table-scroll{max-height:calc(100vh - 180px);overflow:auto}.field-2{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;align-items:end}.field-2>div{min-width:0}@media(max-width:1000px){.compose-layout,.campaigns-layout{grid-template-columns:1fr}.detail-panel{position:static;max-height:none}.table-scroll{max-height:none}.field-2{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;margin-bottom:22px;box-shadow:var(--shadow-sm)}.panel:last-child{margin-bottom:0}.panel h2{font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--border)}label{display:block;font-size:12.5px;font-weight:600;margin:16px 0 6px;color:#334155}.panel>label:first-of-type,.panel h2+label{margin-top:0}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);border-radius:var(--r-sm);font-size:14px;font-family:inherit;color:var(--text);background:#fff;transition:border-color .15s ease,box-shadow .15s ease}input::placeholder,textarea::placeholder{color:var(--muted-2)}input:hover,select:hover,textarea:hover{border-color:#b3bed0}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}textarea{resize:vertical;min-height:92px;line-height:1.55}select{cursor:pointer}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:#f1f5f9;border:1px solid var(--border);border-radius:5px;padding:1px 5px;color:#475569}button.btn{background:var(--accent);color:#fff;border:1px solid transparent;border-radius:var(--r-sm);padding:9px 16px;font-size:14px;cursor:pointer;font-weight:600;transition:background .15s ease,box-shadow .15s ease,border-color .15s ease,transform .05s ease;white-space:nowrap}button.btn:hover{background:var(--accent-d)}button.btn:active{transform:translateY(1px)}button.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}button.btn.secondary{background:#fff;color:#334155;border-color:var(--border-strong)}button.btn.secondary:hover{background:#f8fafc;border-color:#b3bed0}button.btn.danger{background:var(--danger)}button.btn.danger:hover{background:#b91c1c}button.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.count-badge{font-size:32px;font-weight:800;color:var(--accent);letter-spacing:-.02em;line-height:1.1}.muted{color:var(--muted);font-size:13px}.error{color:var(--danger);font-size:13px;margin-top:10px;background:var(--danger-soft);border:1px solid #fecaca;border-radius:var(--r-sm);padding:8px 11px}.ok{color:var(--ok);font-size:13px;background:var(--ok-soft);border:1px solid #bbf7d0;border-radius:var(--r-sm);padding:8px 11px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:middle}thead th{color:var(--muted-2);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-strong)}tbody tr{transition:background .12s ease}tbody tr:hover{background:#f8fafc}tbody tr:last-child td{border-bottom:0}tbody tr.selected{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}tbody tr.selected:hover{background:var(--accent-soft)}.seg{display:inline-flex;gap:2px;padding:3px;background:#f1f5f9;border:1px solid var(--border);border-radius:var(--r-sm);margin-bottom:16px}.seg button{background:transparent;border:0;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:background .12s ease,color .12s ease}.seg button:hover{color:var(--text-strong)}.seg button.active{background:#fff;color:var(--accent);box-shadow:var(--shadow-sm)}.preview-panel{position:sticky;top:28px;max-height:calc(100vh - 56px);overflow:auto}.preview-frame{width:100%;height:calc(100vh - 220px);min-height:600px;border:1px solid var(--border);border-radius:var(--r);background:#fff}@media(max-width:900px){.preview-panel{position:static;max-height:none}.preview-frame{height:80vh}}.image-dialog{width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 64px);padding:22px;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);color:var(--text)}.image-dialog::backdrop{background:#0f172a73}.image-dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.image-dialog-head h3{margin:0;font-size:15px;font-weight:650;color:var(--text-strong)}.image-dialog-close{background:transparent;border:0;font-size:22px;line-height:1;cursor:pointer;color:var(--muted);padding:0 4px;border-radius:6px}.image-dialog-close:hover{color:var(--text-strong);background:#f1f5f9}.image-dialog-section{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:8px;max-height:280px;overflow:auto}.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em;text-transform:capitalize}.pill.sent{background:var(--ok-soft);color:var(--ok)}.pill.skipped{background:#fef9c3;color:#854d0e}.pill.failed{background:#fee2e2;color:var(--danger)}.pill.dry_run{background:#eff6ff;color:#1e40af}.center{min-height:70vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;text-align:center}.center h1{font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--text-strong);margin:0}