:root{--bg-dark:#080808;--bg-card:#121214;--bg-card-hover:#17171a;--bg-card-subtle:#18181c;--border-color:#242429;--border-focus:#c8ff00;--accent:#c8ff00;--accent-glow:#c8ff0040;--accent-text:#000;--text-main:#f4f4f5;--text-muted:#a1a1aa;--text-subtle:#71717a;--danger:#ef4444;--danger-bg:#ef44441f;--success:#22c55e;--success-bg:#22c55e1f;--warning:#f59e0b;--info:#38bdf8;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font-display:"Bebas Neue", sans-serif;--font-ui:"DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}.font-display{font-family:var(--font-display);letter-spacing:2px}.font-mono{font-family:var(--font-mono)}.app-container{width:100%;min-height:100vh;display:flex;position:relative}.main-content{background:var(--bg-dark);flex-direction:column;flex:1;min-height:100vh;display:flex;overflow-x:hidden}.view-wrapper{flex:1;width:100%}.view-container{width:100%;max-width:1400px;margin:0 auto;padding:32px}.view-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.view-title{color:#fff;letter-spacing:.5px;font-size:24px;font-weight:800}.view-subtitle{color:var(--text-muted);margin-top:4px;font-size:14px;line-height:1.5}.sidebar{border-right:1px solid var(--border-color);z-index:50;background:#0d0d0f;flex-direction:column;width:260px;height:100vh;transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;position:sticky;top:0}.sidebar-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:24px 20px;display:flex}.sidebar-close-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;padding:4px 8px;font-size:16px;transition:all .2s;display:none}.sidebar-close-btn:hover{color:#fff;border-color:var(--accent)}.sidebar-backdrop{display:none}.logo-brand{font-family:var(--font-display);color:#fff;letter-spacing:2px;align-items:center;gap:4px;font-size:26px;text-decoration:none;display:flex}.logo-brand span{color:var(--accent)}.nav-menu{flex-direction:column;flex:1;gap:6px;padding:16px 12px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:12px;width:100%;padding:12px 16px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background:#ffffff0a}.nav-item.active{color:#000;background:var(--accent);box-shadow:0 4px 16px var(--accent-glow)}.sidebar-footer{border-top:1px solid var(--border-color);padding:20px}.topbar{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:40;background:#0d0d0fbf;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.mobile-menu-trigger{border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;background:0 0;flex-direction:column;justify-content:space-between;width:38px;height:38px;padding:9px 8px;transition:all .2s;display:none}.mobile-menu-trigger:hover{border-color:var(--accent)}.hamburger-bar{background:#fff;border-radius:2px;width:100%;height:2px;display:block}.topbar-title{letter-spacing:.5px;color:#fff;font-size:20px;font-weight:700}.topbar-actions{align-items:center;gap:12px;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-accent{background:var(--accent);color:#000;box-shadow:0 4px 14px var(--accent-glow)}.btn-accent:hover{transform:translateY(-1px);box-shadow:0 6px 20px #c8ff0059}.btn-secondary{background:var(--bg-card-subtle);border:1px solid var(--border-color);color:var(--text-main)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:#3f3f46}.btn-danger{background:var(--danger-bg);border:1px solid var(--danger);color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px;display:grid}.kpi-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px 24px;transition:transform .2s,border-color .2s;position:relative;overflow:hidden}.kpi-card:hover{border-color:#3f3f46;transform:translateY(-2px)}.kpi-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.kpi-value{color:#fff;font-size:32px;font-weight:800;font-family:var(--font-display);letter-spacing:1px;margin-top:6px}.quick-actions-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:32px;display:grid}.quick-action-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;padding:22px;transition:transform .2s,border-color .2s}.quick-action-card:hover{border-color:#3f3f46;transform:translateY(-2px)}.badge{border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid #22c55e4d}.badge-warning{color:var(--warning);background:#f59e0b1f;border:1px solid #f59e0b4d}.badge-accent{color:var(--accent);background:#c8ff001f;border:1px solid #c8ff004d}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ef44444d}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-muted);font-size:13px;font-weight:600}.form-input,.form-select,.form-textarea{border:1px solid var(--border-color);border-radius:var(--radius-md);color:#fff;width:100%;font-family:var(--font-ui);background:#0f0f12;padding:12px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px var(--accent-glow);outline:none}.table-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-overflow-scrolling:touch;position:relative;overflow-x:auto}.mobile-scroll-hint{border-bottom:1px solid var(--border-color);color:var(--text-subtle);text-align:center;letter-spacing:.5px;background:#0d0d10;padding:8px 14px;font-size:11px;font-weight:600;display:none}.data-table{border-collapse:collapse;text-align:left;width:100%;min-width:650px;font-size:13px}.data-table th{background:var(--bg-card-subtle);color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);white-space:nowrap;padding:14px 18px;font-weight:700}.data-table td{color:var(--text-main);white-space:nowrap;border-bottom:1px solid #1a1a1f;padding:14px 18px}.data-table tr:hover td{background:#ffffff05}.campaign-editor-grid{grid-template-columns:1fr 1fr;gap:32px;display:grid}.editor-topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.mobile-editor-tabs{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);gap:6px;margin-bottom:16px;padding:4px;display:none}.editor-tab-btn{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;text-align:center;background:0 0;border:none;flex:1;padding:9px 12px;font-size:13px;font-weight:700;transition:all .2s}.editor-tab-btn.active{background:var(--accent);color:#000;box-shadow:0 2px 8px var(--accent-glow)}.responsive-form-row{gap:14px;display:flex}.test-email-row{gap:10px;display:flex}.preview-screen-container{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#040404;flex:1;justify-content:center;max-height:750px;padding:24px 16px;display:flex;overflow-y:auto}.preview-email-canvas{background:#121214;border:1px solid #242429;border-radius:12px;padding:24px 20px;box-shadow:0 8px 32px #000000b3}.filter-bar{flex-wrap:wrap;gap:12px;margin-bottom:20px;display:flex}.filter-bar .form-input{flex:1;min-width:220px}.audience-action-bar{flex-wrap:wrap;gap:10px;display:flex}.guide-step-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden}.guide-step-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000d9;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#111114;width:100%;max-width:580px;max-height:90vh;padding:24px;overflow-y:auto;box-shadow:0 24px 60px #000000e6}.modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.login-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#121214d9;width:100%;max-width:420px;padding:36px 32px;box-shadow:0 24px 60px #000c,0 0 40px #c8ff000d}@media (width<=480px){.login-card{padding:24px 18px}}.code-card{border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);color:#86efac;word-break:break-all;background:#000;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;font-size:13px;display:flex}.bottom-nav{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border-color);z-index:80;height:62px;padding:0 6px;padding-bottom:env(safe-area-inset-bottom,0px);background:#0d0d0ff0;justify-content:space-around;align-items:center;display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0009}.bottom-nav-item{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-width:54px;padding:6px 10px;font-size:11px;font-weight:600;transition:all .2s;display:flex}.bottom-nav-icon{font-size:17px;line-height:1}.bottom-nav-label{letter-spacing:.3px}.bottom-nav-item.active{color:var(--accent)}.bottom-nav-item.active .bottom-nav-icon{filter:drop-shadow(0 0 6px var(--accent-glow));transform:scale(1.1)}@media (width<=960px){.campaign-editor-grid{grid-template-columns:1fr;gap:20px}.mobile-editor-tabs{display:flex}.hide-on-mobile{display:none!important}.responsive-form-row{flex-direction:column;gap:0}.test-email-row{flex-direction:column}.preview-screen-container{max-height:600px;padding:16px 8px}.preview-email-canvas{padding:18px 14px}}@media (width<=900px){.sidebar{z-index:100;width:280px;max-width:85vw;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:0 0 40px #000000e6}.sidebar.open{transform:translate(0)}.sidebar-close-btn{display:block}.sidebar-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:95;background:#000000b3;animation:.2s fadeIn;display:block;position:fixed;inset:0}.mobile-menu-trigger{display:flex}.topbar{padding:12px 16px}.topbar-domain-badge{display:none}.bottom-nav{display:flex}.main-content{padding-bottom:74px}.mobile-scroll-hint{display:block}}@media (width<=768px){.view-container{padding:16px 14px}.view-header{flex-direction:column;align-items:stretch;gap:12px}.view-title{font-size:20px}.view-subtitle{font-size:13px}}@media (width<=640px){.kpi-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.kpi-card{padding:14px}.kpi-label{font-size:11px}.kpi-value{font-size:24px}.quick-actions-grid{grid-template-columns:1fr;gap:10px;margin-bottom:22px}.quick-action-card{padding:16px 14px}.audience-action-bar{grid-template-columns:1fr;gap:8px;width:100%;display:grid}.audience-action-bar .btn{justify-content:center;width:100%}.modal-content{margin:8px;padding:18px 16px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{justify-content:center;width:100%}.guide-step-card{padding:18px 14px}.guide-step-header{flex-direction:column;align-items:stretch}.guide-step-header .btn{justify-content:center;width:100%}.code-card{flex-direction:column;align-items:stretch;gap:8px}.code-card .btn{align-self:flex-end}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}