:root{--bg-main:#090d16;--bg-card:#121826bf;--bg-card-hover:#1a2336d9;--bg-sidebar:#060910;--border-subtle:#ffffff14;--border-accent:#6366f159;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--primary:#6366f1;--primary-glow:#6366f140;--accent-cyan:#06b6d4;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0 0,#6366f11f 0,#0000 50%),radial-gradient(at 100% 100%,#06b6d414 0,#0000 50%);background-attachment:fixed;min-height:100vh;line-height:1.5;overflow-x:hidden}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-subtle);flex-direction:column;flex-shrink:0;width:260px;padding:24px 16px;display:flex}.main-content{flex-direction:column;flex:1;padding:32px 40px;display:flex;overflow-y:auto}.brand-box{border-bottom:1px solid var(--border-subtle);align-items:center;gap:12px;margin-bottom:24px;padding:8px 12px 24px;display:flex}.brand-icon{background:linear-gradient(135deg, var(--primary), var(--accent-cyan));border-radius:var(--radius-md);color:#fff;width:36px;height:36px;box-shadow:0 0 16px var(--primary-glow);justify-content:center;align-items:center;font-weight:800;display:flex}.brand-title{letter-spacing:-.02em;color:#fff;font-size:1.1rem;font-weight:700}.brand-subtitle{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}.nav-menu{flex-direction:column;flex:1;gap:6px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;border:1px solid #0000;align-items:center;gap:12px;padding:10px 14px;font-size:.92rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-primary);background:#ffffff0a}.nav-item.active{color:#fff;background:linear-gradient(90deg,#6366f133,#6366f10d);border-color:#6366f14d;font-weight:600}.top-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.page-title{letter-spacing:-.03em;color:#fff;font-size:1.75rem;font-weight:700}.page-description{color:var(--text-secondary);margin-top:4px;font-size:.88rem}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;transition:border-color .2s,box-shadow .2s}.glass-card:hover{border-color:#ffffff24}.grid-kpi{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px;display:grid}.kpi-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;gap:8px;padding:20px;display:flex;position:relative;overflow:hidden}.kpi-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--accent-cyan));opacity:.5;height:2px;position:absolute;top:0;left:0;right:0}.kpi-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.kpi-value{color:#fff;letter-spacing:-.02em;font-size:1.85rem;font-weight:800}.kpi-trend{color:var(--accent-emerald);align-items:center;gap:4px;font-size:.8rem;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:9px 18px;font-family:inherit;font-size:.88rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;box-shadow:0 4px 14px var(--primary-glow);background:linear-gradient(135deg,#6366f1,#4f46e5)}.btn-primary:hover{background:linear-gradient(135deg,#4f46e5,#4338ca);transform:translateY(-1px)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-subtle);background:#ffffff12}.btn-secondary:hover{background:#ffffff1f;border-color:#fff3}.btn-emerald{color:var(--accent-emerald);background:#10b98126;border:1px solid #10b9814d}.btn-emerald:hover{background:#10b98140}.btn-rose{color:var(--accent-rose);background:#f43f5e26;border:1px solid #f43f5e4d}.btn-sm{border-radius:var(--radius-sm);padding:5px 10px;font-size:.78rem}.table-container{border-radius:var(--radius-md);overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-subtle);background:#ffffff05;padding:14px 18px;font-size:.78rem;font-weight:600}td{border-bottom:1px solid var(--border-subtle);color:var(--text-primary);vertical-align:middle;padding:16px 18px;font-size:.88rem}tr:hover td{background:#ffffff05}.desktop-only{display:block}.mobile-only{display:none!important}.badge{letter-spacing:.02em;border-radius:9999px;align-items:center;gap:5px;padding:3px 9px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-valid,.badge-active,.badge-positive{color:#34d399;background:#10b98126;border:1px solid #10b9814d}.badge-warning,.badge-warming,.badge-follow_up{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d}.badge-invalid,.badge-bounced,.badge-unsubscribe{color:#fb7185;background:#f43f5e26;border:1px solid #f43f5e4d}.badge-score-good{color:#10b981;background:#10b98133;font-weight:700}.badge-score-mid{color:#f59e0b;background:#f59e0b33;font-weight:700}.badge-score-poor{color:#f43f5e;background:#f43f5e33;font-weight:700}.form-input{border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:#fff;background:#0f172acc;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:.88rem;transition:border-color .2s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}.form-textarea{resize:vertical;min-height:120px;font-family:var(--font-mono);font-size:.84rem;line-height:1.6}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{border:1px solid var(--border-accent);border-radius:var(--radius-xl);background:#0f172a;width:100%;max-width:600px;max-height:90vh;padding:32px;overflow-y:auto;box-shadow:0 25px 50px -12px #000000b3}.tag-pill{color:#a5b4fc;font-size:.72rem;font-family:var(--font-mono);background:#6366f11f;border-radius:4px;margin-bottom:4px;margin-right:4px;padding:2px 8px;display:inline-block}.top-header{justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;display:flex}.top-header-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.sandbox-badge{color:#34d399;white-space:nowrap;background:#10b9811f;border:1px solid #10b98159;border-radius:8px;align-items:center;gap:6px;padding:5px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.sandbox-badge-mobile{display:none}.header-stats-pill{border:1px solid var(--border-subtle);color:var(--text-secondary);white-space:nowrap;background:#0f172a99;border-radius:10px;align-items:center;gap:12px;padding:6px 14px;font-size:.8rem;display:inline-flex}.stats-pill-item{align-items:center;gap:6px;display:flex}.stats-pill-divider{color:var(--border-subtle)}.dashboard-split-grid{grid-template-columns:2fr 1fr;gap:24px;margin-bottom:32px;display:grid}.responsive-split-grid{grid-template-columns:1.2fr 1fr;gap:24px;display:grid}.modal-split-grid{grid-template-columns:1fr 1.35fr;gap:20px;display:grid}.mobile-top-bar,.mobile-bottom-bar,.sidebar-backdrop,.sidebar-close-btn{display:none}.sidebar-logout-btn{border-radius:var(--radius-md);color:#f87171;cursor:pointer;background:#ef444414;border:1px solid #ef444440;justify-content:center;align-items:center;gap:8px;width:100%;padding:9px 12px;font-size:.82rem;font-weight:600;transition:all .2s;display:flex}.sidebar-logout-btn:hover{background:#ef444429;border-color:#ef444466}@media (width<=1024px){.app-container{flex-direction:column}.mobile-top-bar{-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-subtle);z-index:100;background:#060910eb;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex;position:sticky;top:0}.mobile-hamburger-btn,.mobile-action-btn{border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-primary);cursor:pointer;background:#ffffff0d;justify-content:center;align-items:center;transition:background .2s,border-color .2s;display:flex}.mobile-hamburger-btn:hover,.mobile-action-btn:hover{background:#ffffff1a;border-color:#fff3}.mobile-brand-pill{color:#fff;letter-spacing:-.02em;align-items:center;gap:8px;font-size:.95rem;font-weight:700;display:flex}.mobile-brand-pill svg{color:var(--primary)}.sidebar-backdrop{-webkit-backdrop-filter:blur(6px);z-index:998;background:#000000b3;animation:.2s ease-out fadeIn;display:block;position:fixed;inset:0}.sidebar{z-index:999;background:#060910;width:290px;max-width:85vw;transition:transform .28s cubic-bezier(.16,1,.3,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:16px 0 40px #0009}.sidebar.sidebar-open{transform:translate(0)}.sidebar .brand-box{justify-content:space-between}.sidebar-close-btn{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;background:#ffffff0d;justify-content:center;align-items:center;display:flex}.sidebar-close-btn:hover{color:#fff;border-color:#fff3}.main-content{padding:24px 20px;overflow-x:hidden}.dashboard-split-grid,.responsive-split-grid,.modal-split-grid{grid-template-columns:1fr;gap:20px}}@media (width<=768px){.main-content{padding:16px 14px 90px}.top-header{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:20px}.page-title{font-size:1.35rem}.page-description{font-size:.8rem}.top-header-actions{flex-direction:column;align-items:stretch;gap:8px;width:100%}.sandbox-badge{text-align:center;justify-content:center;width:100%}.sandbox-badge-desktop{display:none}.sandbox-badge-mobile{display:inline}.header-stats-pill{justify-content:space-around;width:100%}.header-sync-desktop{display:none}.grid-kpi{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px}.kpi-card{padding:14px}.kpi-label{font-size:.72rem}.kpi-value{font-size:1.45rem}.kpi-trend{font-size:.72rem}.glass-card{border-radius:var(--radius-md);padding:16px 14px}.form-input,.form-textarea,select{font-size:16px!important}.desktop-only{display:none!important}.mobile-only{display:block!important}.mobile-card-list{flex-direction:column;gap:12px;width:100%;display:flex!important}.mobile-card{border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;-webkit-tap-highlight-color:transparent;background:#121826d9;flex-direction:column;gap:10px;padding:14px 16px;transition:transform .15s,border-color .2s;display:flex}.mobile-card:active{border-color:var(--primary);transform:scale(.99)}.mobile-card-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.mobile-lead-card{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:#121826e6;flex-direction:column;gap:12px;padding:16px 14px;transition:border-color .2s;display:flex;box-shadow:0 4px 20px #00000040}.mobile-lead-card:active{border-color:#6366f166}.table-container{-webkit-overflow-scrolling:touch;border:1px solid var(--border-subtle);border-radius:var(--radius-md)}table{min-width:100%}th{padding:10px 12px;font-size:.72rem}td{padding:12px;font-size:.82rem}.modal-overlay{align-items:flex-end;padding:10px}.modal-card{border-radius:20px 20px 0 0;width:100%;max-width:100%;max-height:88vh;padding:20px 16px}.mobile-bottom-bar{height:calc(58px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border-subtle);z-index:900;background:#070b13f0;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-tab-item{height:100%;color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:4px 0;font-size:.68rem;font-weight:500;transition:color .2s,transform .15s;display:flex}.mobile-tab-item svg{transition:transform .15s}.mobile-tab-item:active{transform:scale(.94)}.mobile-tab-item.active{color:#fff;font-weight:600}.mobile-tab-item.active svg{color:var(--primary)}.auth-floating-logout{display:none!important}}@media (width<=380px){.grid-kpi{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}