.kp-player{position:relative;width:100%;aspect-ratio:16 / 9;background:#0a0a0a;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-moz-user-select:none;user-select:none;-webkit-user-select:none;cursor:pointer}.kp-player *,.kp-player *:before,.kp-player *:after{box-sizing:border-box;margin:0;padding:0}.kp-video{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;background:#000}.kp-big-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:10;cursor:pointer;transition:opacity .3s ease}.kp-big-play-circle{width:72px;height:72px;border-radius:50%;background:#6366f1e6;display:flex;align-items:center;justify-content:center;transition:transform .2s ease,background .2s ease;box-shadow:0 4px 24px #0006}.kp-big-play-circle svg{width:32px;height:32px;color:#fff;margin-left:4px}.kp-big-play:hover .kp-big-play-circle{transform:scale(1.1);background:#6366f1}.kp-playing .kp-big-play{display:none}.kp-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:15;background:#0000004d}.kp-spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.15);border-top-color:#6366f1;border-radius:50%;animation:kp-spin .8s linear infinite}@keyframes kp-spin{to{transform:rotate(360deg)}}.kp-error{position:absolute;inset:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:12px;z-index:20;background:#0a0a0a;color:#9ca3af}.kp-error svg{width:48px;height:48px;color:#ef4444}.kp-error-text{font-size:14px;text-align:center;padding:0 24px}.kp-controls{position:absolute;bottom:0;left:0;right:0;padding:8px 12px;background:linear-gradient(transparent,#000c);display:flex;flex-direction:column;gap:6px;z-index:25;opacity:0;transition:opacity .3s ease}.kp-controls-visible .kp-controls,.kp-player:hover .kp-controls,.kp-player:not(.kp-playing) .kp-controls{opacity:1}.kp-progress{width:100%;height:4px;background:#fff3;border-radius:2px;cursor:pointer;position:relative;transition:height .15s ease}.kp-progress:hover{height:6px}.kp-progress-filled{height:100%;background:#6366f1;border-radius:2px;width:0%;position:relative;transition:width .1s linear}.kp-progress-filled:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%) scale(0);width:12px;height:12px;background:#6366f1;border-radius:50%;transition:transform .15s ease}.kp-progress:hover .kp-progress-filled:after{transform:translateY(-50%) scale(1)}.kp-controls-row{display:flex;align-items:center;gap:8px}.kp-controls button{background:none;border:none;color:#fff;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;opacity:.9;transition:opacity .2s}.kp-controls button:hover{opacity:1}.kp-controls button svg{width:20px;height:20px}.kp-time{color:#fffc;font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.kp-spacer{flex:1}.kp-volume-group{display:flex;align-items:center;gap:4px}.kp-volume-slider{width:0;opacity:0;transition:width .2s ease,opacity .2s ease;accent-color:#6366f1;cursor:pointer;height:4px}.kp-volume-group:hover .kp-volume-slider{width:60px;opacity:1}.kp-cta-overlay{position:absolute;bottom:64px;left:50%;transform:translate(-50%) translateY(20px);z-index:30;opacity:0;pointer-events:none;transition:opacity .4s ease,transform .4s ease}.kp-cta-overlay.kp-cta-visible{opacity:1;pointer-events:auto;transform:translate(-50%) translateY(0)}.kp-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-size:15px;font-weight:600;border:none;border-radius:8px;cursor:pointer;text-decoration:none;box-shadow:0 4px 20px #6366f180;transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap}.kp-cta-btn:hover{transform:scale(1.05);box-shadow:0 6px 28px #6366f199}.kp-branding{position:absolute;top:12px;right:12px;z-index:22;opacity:0;transition:opacity .3s ease}.kp-controls-visible .kp-branding,.kp-player:hover .kp-branding,.kp-player:not(.kp-playing) .kp-branding{opacity:1}.kp-branding-text{font-size:11px;color:#ffffff80;text-decoration:none;transition:color .2s}.kp-branding-text:hover{color:#fffc}.kp-error-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0a0a0a;color:#9ca3af;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.kp-error-page-content{text-align:center;padding:32px}.kp-error-page-content svg{width:64px;height:64px;color:#4b5563;margin-bottom:16px}.kp-error-page-content h1{font-size:18px;color:#e5e7eb;margin-bottom:8px;font-weight:600}.kp-error-page-content p{font-size:14px;color:#6b7280}@media(max-width:480px){.kp-big-play-circle{width:56px;height:56px}.kp-big-play-circle svg{width:24px;height:24px}.kp-controls{padding:6px 8px}.kp-controls button svg{width:18px;height:18px}.kp-cta-btn{font-size:13px;padding:10px 24px}.kp-time{font-size:11px}}