:root{--kk-bg:#1f2937;--kk-text:#ffffff;--kk-red:#dc2626;--kk-red-hover:#b91c1c;--kk-radius:12px;--kk-float-bg:#1f2937;--kk-float-border:#374151}.kk-hidden{display:none!important}.kk-float-btn{position:fixed;bottom:25px;left:25px;width:56px;height:56px;border-radius:50%;background:var(--kk-float-bg);border:1px solid var(--kk-float-border);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:999998;box-shadow:0 4px 15px rgb(0 0 0 / .25);transition:all 0.3s ease}.kk-float-btn:hover{transform:scale(1.08)}.kk-float-btn img{width:28px;height:28px;object-fit:contain;position:absolute}.kk-img-dark{opacity:0;visibility:hidden}.kk-img-light{opacity:1;visibility:visible}.kk-banner{position:fixed;bottom:25px;left:25px;width:auto;max-width:600px;background:var(--kk-bg);color:#fff;padding:30px;border-radius:var(--kk-radius);box-shadow:0 10px 40px rgb(0 0 0 / .6);z-index:999999;font-family:system-ui,-apple-system,sans-serif;animation:kkSlideUp 0.5s ease-out;display:flex;flex-direction:column;gap:20px}.kk-content{width:100%}.kk-text p{margin:0;font-size:15px;line-height:1.6;color:#e5e7eb}.kk-text-link{color:#fff!important;text-decoration:underline!important;cursor:pointer;font-weight:500}.kk-actions{display:flex;justify-content:flex-end;align-items:center;gap:15px;width:100%}.kk-btn{padding:12px 24px;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;border:none;transition:0.2s;text-transform:uppercase;white-space:nowrap}.kk-btn-primary{background:var(--kk-red);color:#fff}.kk-btn-primary:hover{background:var(--kk-red-hover)}.kk-btn-secondary{background:#fff0;color:#fff;padding:10px 15px}.kk-btn-secondary:hover{color:#e5e7eb;text-decoration:underline}.kk-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .8);backdrop-filter:blur(4px);z-index:999999}.kk-modal{position:fixed;inset:0;z-index:1000000;display:flex;align-items:center;justify-content:center;padding:20px}.kk-modal-inner{background:var(--kk-bg);color:var(--kk-text);width:100%;max-width:500px;border-radius:var(--kk-radius);box-shadow:0 25px 50px rgb(0 0 0 / .5);overflow:hidden}.kk-modal-header{padding:20px 25px;border-bottom:1px solid #374151;display:flex;justify-content:space-between;align-items:center}.kk-modal-header h2{margin:0;font-size:18px;color:#fff}.kk-close-modal{background:none;border:none;font-size:28px;cursor:pointer;color:#9ca3af}.kk-modal-body{padding:25px;max-height:70vh;overflow-y:auto}.kk-option{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px solid #374151;padding-bottom:15px}.kk-option:last-child{border:none;padding-bottom:0;margin-bottom:0}.kk-option label{font-weight:600;color:#fff;font-size:15px;display:block}.kk-option span{font-size:13px;color:#9ca3af}.kk-modal-footer{margin-top:20px;padding-top:20px;border-top:1px solid #374151}.full-width{width:100%}input.kk-toggle{appearance:none;width:44px;height:24px;background:#4b5563;border-radius:20px;position:relative;cursor:pointer;transition:0.3s}input.kk-toggle::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:0.3s}input.kk-toggle:checked{background:var(--kk-red)}input.kk-toggle:checked::after{transform:translateX(20px)}input.kk-toggle:disabled{opacity:.6;cursor:not-allowed}@keyframes kkSlideUp{from{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width:600px){.kk-banner{left:15px;right:15px;bottom:20px;max-width:none}.kk-actions{justify-content:space-between}}