:root{--primary: #2563eb;--primary-light: #3b82f6;--primary-dark: #1d4ed8;--primary-50: #eff6ff;--primary-100: #dbeafe;--success: #16a34a;--success-50: #f0fdf4;--success-100: #dcfce7;--warning: #d97706;--warning-50: #fffbeb;--warning-100: #fef3c7;--danger: #dc2626;--danger-50: #fef2f2;--danger-100: #fee2e2;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--sidebar-bg-start: #0b1220;--sidebar-bg-end: #0f172a;--sidebar-text: #e2e8f0;--sidebar-text-strong: #f1f5f9;--sidebar-text-muted: #94a3b8;--sidebar-text-meta: #64748b;--sidebar-width: 232px;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--shadow-xs: 0 1px 2px rgba(15,23,42,.04);--shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);--shadow: 0 4px 12px -2px rgba(15,23,42,.06), 0 2px 4px -2px rgba(15,23,42,.04);--shadow-md: 0 10px 24px -6px rgba(15,23,42,.08), 0 4px 8px -4px rgba(15,23,42,.06);--shadow-lg: 0 20px 40px -10px rgba(15,23,42,.18), 0 8px 16px -8px rgba(15,23,42,.1);--transition: all .18s cubic-bezier(.4, 0, .2, 1)}html{font-size:15.5px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;letter-spacing:-.005em;font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--gray-800);background:var(--gray-100)}h1,h2,h3,h4{letter-spacing:-.02em}@media (prefers-reduced-motion: reduce){:root{--transition: none}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);flex:0 0 var(--sidebar-width);background-image:linear-gradient(180deg,var(--sidebar-bg-start),var(--sidebar-bg-end));color:var(--sidebar-text);display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px;color:var(--sidebar-text-strong);font-weight:700;font-size:1.05rem;letter-spacing:-.02em}.sidebar-brand .dot{width:10px;height:10px;border-radius:50%;background:var(--primary-light);box-shadow:0 0 0 4px #3b82f62e}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--sidebar-text-muted);font-weight:500;font-size:.95rem;transition:var(--transition)}.nav-link:hover{background:#94a3b81a;color:var(--sidebar-text-strong)}.nav-link.active{background:#2563eb2e;color:var(--sidebar-text-strong)}.sidebar-foot{border-top:1px solid rgba(148,163,184,.15);padding-top:12px;font-size:.85rem;color:var(--sidebar-text-meta)}.sidebar-foot .who{color:var(--sidebar-text);font-weight:500}.linkbtn{background:none;border:none;color:var(--sidebar-text-muted);cursor:pointer;padding:4px 0;font:inherit;font-size:.85rem}.linkbtn:hover{color:var(--sidebar-text-strong);text-decoration:underline}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:baseline;justify-content:space-between;padding:22px 32px 14px}.topbar h1{margin:0;font-size:1.4rem}.topbar .sub{color:var(--gray-500);font-size:.9rem}.content{padding:8px 32px 40px}.card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}table{width:100%;border-collapse:collapse;font-size:.95rem}thead th{text-align:left;font-weight:600;color:var(--gray-500);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;padding:12px 16px;border-bottom:1px solid var(--gray-200);background:var(--gray-50)}tbody td{padding:13px 16px;border-bottom:1px solid var(--gray-100);color:var(--gray-700)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--gray-50)}td .name{font-weight:600;color:var(--gray-800)}td .muted{color:var(--gray-400)}.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:.78rem;font-weight:600;border:1px solid transparent}.pill-active{background:var(--success-50);color:var(--success);border-color:var(--success-100)}.pill-draft{background:var(--gray-100);color:var(--gray-500);border-color:var(--gray-200)}.pill-paused{background:var(--warning-50);color:var(--warning);border-color:var(--warning-100)}.pill-transactional{background:var(--primary-50);color:var(--primary-dark);border-color:var(--primary-100)}.pill-marketing{background:var(--warning-50);color:var(--warning);border-color:var(--warning-100)}.pill-default{background:var(--gray-100);color:var(--gray-600);border-color:var(--gray-200)}.state{padding:48px 16px;text-align:center;color:var(--gray-500)}.state .big{font-size:1.05rem;color:var(--gray-700);margin-bottom:4px;font-weight:600}.state.error{color:var(--danger)}.banner{margin:0 0 16px;padding:10px 14px;border-radius:var(--radius-sm);background:var(--primary-50);border:1px solid var(--primary-100);color:var(--primary-dark);font-size:.88rem}.auth-page{min-height:100vh;display:grid;place-items:center;background-image:linear-gradient(180deg,var(--gray-50),var(--gray-100));padding:24px}.auth-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:32px;max-width:380px;text-align:center}.auth-card h1{margin:0 0 6px;font-size:1.3rem}.auth-card p{color:var(--gray-500);font-size:.92rem;margin:0 0 18px}.btn-primary{display:inline-block;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.btn-primary:disabled{opacity:.6;cursor:default}.auth-note{font-size:.8rem;color:var(--gray-400);margin-top:14px}@media (max-width: 768px){.sidebar{display:none}.topbar,.content{padding-left:16px;padding-right:16px}}