:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Outfit", sans-serif;--bg-primary: #07090e;--bg-secondary: #0d121d;--bg-card: rgba(17, 24, 39, .75);--bg-card-hover: rgba(26, 36, 56, .85);--bg-glass: rgba(15, 23, 42, .65);--border-subtle: rgba(255, 255, 255, .08);--border-medium: rgba(255, 255, 255, .14);--border-accent: rgba(254, 44, 85, .35);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--tiktok-red: #FE2C55;--tiktok-cyan: #25F4EE;--tiktok-dark: #010101;--brand-gradient: linear-gradient(135deg, #FE2C55 0%, #FF0050 50%, #25F4EE 100%);--brand-glow: 0 0 25px rgba(254, 44, 85, .35);--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px -1px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, .6);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .37);--transition-fast: .15s ease;--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 15% 15%,rgba(254,44,85,.08) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(37,244,238,.06) 0%,transparent 45%);background-attachment:fixed}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.25;color:var(--text-primary)}a{color:inherit;text-decoration:none}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}.page-wrapper{padding:40px 0 80px}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-glass);transition:border-color var(--transition-normal),transform var(--transition-normal)}.glass-card:hover{border-color:var(--border-medium)}.glass-card-accent{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-accent);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--brand-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;font-family:var(--font-sans);border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--tiktok-red);color:#fff;box-shadow:0 4px 14px #fe2c5566}.btn-primary:hover{background:#e02449;box-shadow:0 6px 20px #fe2c5599;transform:translateY(-1px)}.btn-gradient{background:var(--brand-gradient);color:#fff;font-weight:700;box-shadow:var(--brand-glow)}.btn-gradient:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-secondary{background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:#ffffff1f;border-color:var(--border-medium)}.btn-tiktok{background:#000;color:#fff;border:1px solid #334155;box-shadow:0 4px 12px #0009}.btn-tiktok:hover{border-color:var(--tiktok-red);box-shadow:0 0 16px #fe2c554d}.btn-danger{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:#ef4444;color:#fff}.btn-sm{padding:6px 12px;font-size:13px;border-radius:var(--radius-sm)}.btn-lg{padding:14px 28px;font-size:16px;border-radius:var(--radius-lg)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.form-control{width:100%;padding:12px 16px;font-size:14px;color:var(--text-primary);background:#0f172ab3;border:1px solid var(--border-subtle);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);font-family:var(--font-sans)}.form-control:focus{border-color:var(--tiktok-red);box-shadow:0 0 0 3px #fe2c5533}.form-control::placeholder{color:var(--text-muted)}textarea.form-control{resize:vertical;min-height:100px}select.form-control{cursor:pointer}.form-helper{font-size:12px;color:var(--text-muted);margin-top:6px}.switch-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-subtle)}.switch-row:last-child{border-bottom:none}.switch-label{font-size:14px;font-weight:500;color:var(--text-primary)}.switch-desc{font-size:12px;color:var(--text-muted)}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#334155;transition:.3s cubic-bezier(.4,0,.2,1);border-radius:34px}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.3s cubic-bezier(.4,0,.2,1);border-radius:50%}input:checked+.slider{background-color:var(--tiktok-red)}input:checked+.slider:before{transform:translate(20px)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;font-size:11px;font-weight:700;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.badge-success{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-warning{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.badge-danger{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3)}.badge-info{background:#3b82f626;color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.badge-brand{background:#fe2c5526;color:var(--tiktok-red);border:1px solid rgba(254,44,85,.3)}.alert{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;border-radius:var(--radius-md);font-size:13px;margin-bottom:20px;line-height:1.5}.alert-danger{background:#ef44441f;border:1px solid rgba(239,68,68,.25);color:#fca5a5}.alert-success{background:#10b9811f;border:1px solid rgba(16,185,129,.25);color:#a7f3d0}.alert-warning{background:#f59e0b1f;border:1px solid rgba(245,158,11,.25);color:#fde68a}.alert-info{background:#3b82f61f;border:1px solid rgba(59,130,246,.25);color:#bfdbfe}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:999;padding:20px;animation:fadeIn .2s ease-out}.modal-card{background:#0f172a;border:1px solid var(--border-medium);border-radius:var(--radius-xl);max-width:560px;width:100%;padding:32px;box-shadow:0 25px 50px -12px #000000b3;animation:slideUp .25s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px) scale(.97);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.pulse-glow{animation:pulseGlow 2.5s infinite}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px #fe2c554d}50%{box-shadow:0 0 30px #fe2c5599}}@media(max-width:768px){.container{padding:0 16px}.glass-card{padding:18px}.modal-card{padding:20px}}