:root{--bg:#f4f2ee;--panel:#fff;--text:#27272a;--muted:#71717a;--line:#e5e1da;--primary:#526b2d;--primary-dark:#31411b;--accent:#d7b56d;--error:#b91c1c;--ok:#166534}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:#252f1a;color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--accent);color:#1c2413;display:grid;place-items:center;font-weight:900;font-size:24px}.brand small{display:block;color:#d8dbc8;margin-top:2px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.sidebar a{color:#f7f7ef;text-decoration:none;padding:11px 12px;border-radius:12px}.sidebar a:hover{background:rgba(255,255,255,.1)}.main{flex:1;padding:32px;max-width:1280px;margin:0 auto}.main-public{display:grid;place-items:center;max-width:none}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.page-head h1,h1{margin:0 0 6px;font-size:34px;letter-spacing:-.03em}.page-head p,p{color:var(--muted);line-height:1.55}.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:18px;box-shadow:0 10px 30px rgba(39,39,42,.05)}.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.kpi span{display:block;color:var(--muted);font-size:13px}.kpi strong{font-size:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--text);padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:700;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn:hover{filter:brightness(.98)}.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input{flex:1}.toolbar input,.toolbar select,input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;font:inherit;background:#fff}textarea{resize:vertical}label{display:flex;flex-direction:column;gap:7px;font-weight:700;color:#3f3f46}label input,label select,label textarea{font-weight:400}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.wide{grid-column:1/-1}.actions{display:flex;flex-direction:row;gap:10px}.stack{display:flex;flex-direction:column;gap:14px}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#71717a}.table small{display:block;color:#71717a;margin-top:4px}.compact td,.compact th{padding:9px}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#f1f5f9;color:#334155}.s-activo{background:#dcfce7;color:#166534}.s-pendiente-confirmar{background:#fef3c7;color:#92400e}.s-baja{background:#e5e7eb;color:#374151}.s-inválido,.s-invalido{background:#fee2e2;color:#991b1b}.s-duplicado{background:#ede9fe;color:#5b21b6}.row-actions{display:flex;gap:10px;align-items:center}.row-actions form{display:inline}.row-actions button{border:none;background:transparent;color:#b91c1c;cursor:pointer;padding:0}.pagination{display:flex;flex-wrap:wrap;gap:6px}.pagination a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:9px;text-decoration:none;color:var(--text)}.pagination a.active{background:var(--primary);color:#fff}.flash{padding:13px 15px;border-radius:14px;margin-bottom:18px;background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.flash.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}.login-card{width:min(520px,calc(100vw - 32px));background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:0 18px 60px rgba(39,39,42,.12)}.login-card h1{font-size:30px}.steps{line-height:1.8}.export-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.export-cards>div{border:1px dashed var(--line);border-radius:16px;padding:16px}code{background:#f4f4f5;border:1px solid #e4e4e7;padding:4px 6px;border-radius:8px;word-break:break-all}@media(max-width:900px){.app-shell{display:block}.sidebar{height:auto;width:auto;position:relative}.sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.main{padding:18px}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid,.export-cards{grid-template-columns:1fr}.toolbar,.page-head{flex-direction:column}.actions{align-items:stretch}.row-actions{flex-direction:column;align-items:flex-start}}.warning{background:#fff7ed;border-color:#fed7aa;color:#7c2d12}.warning a{color:#7c2d12;font-weight:800}.newsletter-form textarea{font-family:inherit;line-height:1.5}.small-kpi{font-size:18px!important;word-break:break-all}.kpis .kpi:only-child{max-width:320px}@media(max-width:900px){.sidebar nav{grid-template-columns:1fr}.small-kpi{font-size:16px!important}}

.editor-note{background:#f6f1e7;border:1px solid #e5dbc5;color:#6a5d44;padding:12px 14px;border-radius:14px;font-size:14px}
.newsletter-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.newsletter-builder-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:18px;align-items:start}
.rich-editor{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:12px;border-bottom:1px solid var(--line);background:#fbfaf7}
.editor-btn,.editor-select,.editor-color{border:1px solid #ddd5c5;background:#fff;border-radius:10px;padding:8px 10px;font:inherit;color:#1f2937}
.editor-btn{font-weight:700;min-width:44px;cursor:pointer}
.editor-btn:hover,.editor-select:hover{background:#f8f5ee}
.editor-select{width:auto;max-width:180px;padding-right:30px}
.editor-color{padding:4px;width:44px;height:40px}
.editor-surface{min-height:520px;padding:24px;font-family:Georgia,"Times New Roman",serif;font-size:19px;line-height:1.7;color:#17212b;outline:none;background:#fff}
.editor-surface h1,.preview-body h1{font-size:42px;line-height:1.15;margin:0 0 16px;color:#177d72}
.editor-surface h2,.preview-body h2{font-size:28px;line-height:1.2;margin:0 0 14px;color:#177d72}
.editor-surface h3,.preview-body h3{font-size:22px;line-height:1.3;margin:0 0 12px;color:#177d72}
.editor-surface p,.preview-body p{margin:0 0 16px}
.editor-surface ul,.editor-surface ol,.preview-body ul,.preview-body ol{margin:0 0 18px 24px}
.editor-surface a,.preview-body a{color:#0c6d7a;text-decoration:underline}
.newsletter-preview-shell{display:flex;flex-direction:column;gap:10px}
.preview-label{font-size:13px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:#5f6b4f}
.newsletter-preview-card{background:#fff;border:1px solid #ddd8cf;border-radius:22px;overflow:hidden;box-shadow:0 12px 32px rgba(39,39,42,.08)}
.preview-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:26px 28px 20px;background:#f8f6f1;border-bottom:1px solid #ebe5d7}
.preview-kicker{font:700 12px/1.2 Arial,sans-serif;letter-spacing:1.7px;text-transform:uppercase;color:#6f7c5a;margin-bottom:10px}
.preview-subject{font-family:Georgia,"Times New Roman",serif;font-size:30px;line-height:1.15;color:#315821;font-weight:700;margin-bottom:8px}
.preview-meta{font:14px/1.5 Arial,sans-serif;color:#6b7280}
.preview-logo-wrap{width:180px;display:flex;justify-content:flex-end}
.preview-logo{max-width:170px;height:auto;display:block}
.preview-body{padding:28px;font-family:Georgia,"Times New Roman",serif;font-size:20px;line-height:1.75;color:#1f2937;background:#fff;min-height:360px}
.preview-footer{padding:18px 28px 26px;border-top:1px solid #ebe5d7;font:13px/1.6 Arial,sans-serif;color:#6b7280;background:#fff}
.editor-help{margin:0;color:#6b7280}
@media(max-width:1100px){.newsletter-builder-grid{grid-template-columns:1fr}.newsletter-meta-grid{grid-template-columns:1fr}.preview-logo-wrap{width:120px}.editor-surface{min-height:420px}}