@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700&display=swap";:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-tertiary:#1a2236;--bg-card:#111827b3;--bg-hover:#6366f114;--glass-bg:#11182799;--glass-border:#6366f11f;--glass-shadow:0 8px 32px #0000004d;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-inverse:#0a0e1a;--accent-primary:#6366f1;--accent-primary-hover:#818cf8;--accent-primary-glow:#6366f14d;--accent-teal:#14b8a6;--accent-teal-glow:#14b8a64d;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--accent-emerald:#10b981;--accent-blue:#3b82f6;--status-delivered:#10b981;--status-failed:#f43f5e;--status-pending:#f59e0b;--status-queued:#6366f1;--status-bounced:#ef4444;--border:#6366f11a;--border-hover:#6366f140;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--sidebar-width:260px;--sidebar-collapsed:72px;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);transition:margin-left var(--transition-base);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-content{flex:1;padding:24px 32px}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--glass-border);z-index:100;transition:width var(--transition-base);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--glass-border);align-items:center;gap:12px;padding:24px 20px;display:flex}.sidebar-brand-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-teal));border-radius:var(--radius-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.sidebar-brand h1{background:linear-gradient(135deg, var(--accent-primary), var(--accent-teal));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-family:Outfit,sans-serif;font-size:18px;font-weight:700}.sidebar-brand span{color:var(--text-muted);margin-top:2px;font-size:11px;display:block}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section-title{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:16px 12px 8px;font-size:10px;font-weight:700}.sidebar-link{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:12px;margin-bottom:2px;padding:10px 12px;font-size:13.5px;font-weight:500;display:flex}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{color:var(--accent-primary-hover);background:linear-gradient(135deg,#6366f126,#14b8a614);border:1px solid #6366f133}.sidebar-link.active svg{color:var(--accent-primary)}.sidebar-link svg{flex-shrink:0;width:18px;height:18px}.sidebar-badge{background:var(--accent-primary);color:#fff;text-align:center;border-radius:10px;min-width:20px;margin-left:auto;padding:2px 7px;font-size:10px;font-weight:700}.header{border-bottom:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:50;background:#0a0e1acc;justify-content:space-between;align-items:center;padding:20px 32px;display:flex;position:sticky;top:0}.header-left h2{font-family:Outfit,sans-serif;font-size:22px;font-weight:700}.header-left p{color:var(--text-secondary);margin-top:2px;font-size:13px}.header-right{align-items:center;gap:12px;display:flex}.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-base);padding:24px}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--glass-shadow)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-base);padding:20px;position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-card.indigo:before{background:linear-gradient(90deg, var(--accent-primary), var(--accent-blue))}.stat-card.emerald:before{background:linear-gradient(90deg, var(--accent-emerald), var(--accent-teal))}.stat-card.amber:before{background:linear-gradient(90deg, var(--accent-amber), #f97316)}.stat-card.rose:before{background:linear-gradient(90deg, var(--accent-rose), #ef4444)}.stat-card:hover{box-shadow:var(--glass-shadow);transform:translateY(-2px)}.stat-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.stat-card-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:40px;height:40px;display:flex}.stat-card-icon.indigo{color:var(--accent-primary);background:#6366f126}.stat-card-icon.emerald{color:var(--accent-emerald);background:#10b98126}.stat-card-icon.amber{color:var(--accent-amber);background:#f59e0b26}.stat-card-icon.rose{color:var(--accent-rose);background:#f43f5e26}.stat-card-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-size:12px;font-weight:600}.stat-card-value{font-family:Outfit,sans-serif;font-size:28px;font-weight:700}.stat-card-change{align-items:center;gap:4px;margin-top:4px;font-size:12px;display:flex}.stat-card-change.up{color:var(--accent-emerald)}.stat-card-change.down{color:var(--accent-rose)}.btn{border-radius:var(--radius-md);transition:all var(--transition-fast);border:1px solid #0000;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), #4f46e5);color:#fff;box-shadow:0 4px 12px var(--accent-primary-glow)}.btn-primary:hover{background:linear-gradient(135deg, var(--accent-primary-hover), var(--accent-primary));box-shadow:0 6px 20px var(--accent-primary-glow);transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{border-color:var(--border-hover);background:#6366f11a}.btn-ghost{color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-hover)}.btn-danger{color:var(--accent-rose);background:#f43f5e26;border:1px solid #f43f5e33}.btn-danger:hover{background:#f43f5e40}.btn-sm{padding:6px 14px;font-size:12px}.btn-lg{padding:14px 28px;font-size:15px}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.input{background:var(--bg-tertiary);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast);outline:none;width:100%;padding:10px 14px;font-size:14px}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.input::placeholder{color:var(--text-muted)}.textarea{background:var(--bg-tertiary);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);resize:vertical;width:100%;min-height:120px;transition:all var(--transition-fast);outline:none;padding:12px 14px;font-size:14px}.textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.select{background:var(--bg-tertiary);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;outline:none;width:100%;padding:10px 14px;font-size:14px}.badge{text-transform:capitalize;border-radius:20px;align-items:center;gap:5px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge.delivered{color:var(--status-delivered);background:#10b98126}.badge.failed{color:var(--status-failed);background:#f43f5e26}.badge.pending{color:var(--status-pending);background:#f59e0b26}.badge.queued{color:var(--status-queued);background:#6366f126}.badge.bounced{color:var(--status-bounced);background:#ef444426}.badge.sending{color:var(--accent-blue);background:#3b82f626}.badge-dot{background:currentColor;border-radius:50%;width:6px;height:6px}.data-table-wrapper{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--glass-border);background:#0003;padding:14px 16px;font-size:11px;font-weight:700}.data-table td{color:var(--text-secondary);border-bottom:1px solid var(--border);padding:14px 16px;font-size:13px}.data-table tr:hover td{background:var(--bg-hover);color:var(--text-primary)}.data-table tr:last-child td{border-bottom:none}.empty-state{text-align:center;color:var(--text-muted);padding:60px 24px}.empty-state svg{opacity:.4;margin-bottom:16px}.empty-state h4{color:var(--text-secondary);margin-bottom:8px;font-size:16px}.empty-state p{max-width:300px;margin:0 auto;font-size:13px}.content-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.content-grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}@media (width<=1024px){.content-grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.content-grid-3{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 0 0 var(--accent-primary-glow)}50%{box-shadow:0 0 0 8px #6366f100}}.fade-in{animation:.4s forwards fadeIn}.slide-in{animation:.3s forwards slideIn}.compose-layout{grid-template-columns:1fr 400px;align-items:start;gap:24px;display:grid}.compose-form .input-group{margin-bottom:16px}.email-preview{border-radius:var(--radius-lg);color:#1a1a2e;background:#fff;min-height:400px;padding:32px;font-size:14px;line-height:1.7}.email-preview h3{color:#1a1a2e;border-bottom:2px solid #e5e7eb;margin-bottom:16px;padding-bottom:12px}.toast-container{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;top:20px;right:20px}.toast{border-radius:var(--radius-md);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);align-items:center;gap:10px;min-width:300px;padding:14px 20px;font-size:13px;font-weight:500;animation:.3s slideIn;display:flex}.toast.success{color:var(--accent-emerald);background:#10b98126;border-color:#10b9814d}.toast.error{color:var(--accent-rose);background:#f43f5e26;border-color:#f43f5e4d}.toast.info{color:var(--accent-primary-hover);background:#6366f126;border-color:#6366f14d}.login-container{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-container:before{content:"";background:radial-gradient(circle, var(--accent-primary-glow), transparent 70%);pointer-events:none;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.login-container:after{content:"";background:radial-gradient(circle, var(--accent-teal-glow), transparent 70%);pointer-events:none;width:500px;height:500px;position:absolute;bottom:-200px;left:-200px}.login-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);z-index:1;width:420px;padding:40px}.login-card h2{text-align:center;margin-bottom:8px;font-family:Outfit,sans-serif;font-size:26px}.login-card p{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:13px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:20px;display:flex}.pagination button{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);padding:6px 12px;font-size:13px}.pagination button:hover{background:var(--bg-hover);color:var(--text-primary)}.pagination button.active{background:var(--accent-primary);color:#fff}@media (width<=1024px){.content-grid,.compose-layout{grid-template-columns:1fr}}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.page-content{padding:16px}.stats-grid{grid-template-columns:1fr 1fr}}