:root{--vl-radius:16px;--vl-border:1px solid rgba(0,0,0,.08);--vl-shadow:0 10px 30px rgba(0,0,0,.12);--vl-shadow-soft:0 2px 10px rgba(0,0,0,.06);--vl-gap:16px;--vl-text:#101010;--vl-muted:rgba(0,0,0,.62);--vl-focus:rgba(47,86,152,.35);--vl-cta-green:#8fc420;--vl-cta-yellow:#feb704;--vl-cta-navy:#043148}.video-library{box-sizing:border-box;margin:28px auto;max-width:1200px;padding:0 16px}.vl-title{color:var(--vl-text);font-size:40px;letter-spacing:-.02em;line-height:1.1;margin:0 0 18px}@media (max-width:768px){.vl-title{font-size:30px}}.vl-grid{display:grid;gap:var(--vl-gap);grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:1100px){.vl-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:820px){.vl-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.vl-grid{grid-template-columns:1fr}}.vl-card{background:#fff;border:var(--vl-border);border-radius:var(--vl-radius);box-shadow:var(--vl-shadow-soft);cursor:pointer;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease;user-select:none;-webkit-tap-highlight-color:transparent}.vl-card:hover{box-shadow:var(--vl-shadow);transform:translateY(-2px)}.vl-card:focus,.vl-card:focus-visible{outline:3px solid var(--vl-focus);outline-offset:2px}.vl-thumb{aspect-ratio:16/9;background:#f2f2f2;overflow:hidden;position:relative}.vl-thumb img{display:block;height:100%;object-fit:cover;width:100%}.vl-play{background:hsla(0,0%,100%,.92);border-radius:999px;bottom:10px;box-shadow:0 8px 20px rgba(0,0,0,.18);display:grid;font-size:14px;height:36px;left:10px;line-height:1;place-items:center;position:absolute;width:36px}.vl-duration{background:rgba(0,0,0,.75);border-radius:999px;bottom:10px;color:#fff;font-size:12px;padding:4px 8px;position:absolute;right:10px}.vl-meta{padding:12px 12px 14px}.vl-card-title{color:var(--vl-text);font-size:18px;font-weight:800;margin-bottom:4px}.vl-card-desc{color:var(--vl-muted);font-size:13px}.vl-modal-shell{grid-template-rows:64px minmax(0,1fr) auto;height:100vh}.vl-close{z-index:5}.vl-player-area{padding:12px}.vl-modal{display:none;inset:0;position:fixed;z-index:999999}.vl-modal[aria-hidden=false]{display:block}.vl-modal-backdrop{background:rgba(0,0,0,.72);inset:0;position:absolute}.vl-modal-shell{background:#0b0b0b;color:#fff;display:grid;grid-template-rows:64px 1fr;height:100dvh;overflow:hidden;position:relative;width:100vw;z-index:2}.vl-modal-top{align-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(0,0,0,.55);box-sizing:border-box;display:flex;gap:12px;justify-content:space-between;min-height:64px;padding:12px 72px 12px 16px;position:relative;z-index:5}.vl-modal-text{min-width:0}.vl-modal-title{font-size:18px;font-weight:900;line-height:1.15;margin:0}.vl-modal-desc{font-size:13px;margin-top:3px;opacity:.82}.vl-close{align-items:center;background:hsla(0,0%,100%,.12);border:none;border-radius:999px;color:#fff;cursor:pointer;display:flex;font-size:24px;height:42px;justify-content:center;line-height:1;position:absolute;right:16px;top:50%;transform:translateY(-50%);transition:background .2s ease,color .2s ease,transform .2s ease;width:42px;z-index:6}.vl-close:hover{background:hsla(0,0%,100%,.92);color:#000;transform:translateY(-50%) scale(1.05)}.vl-player-area{align-items:center;box-sizing:border-box;display:flex;justify-content:center;min-height:0;padding:12px 12px 88px;position:relative}.vl-player{background:#000;border-radius:14px;display:block;height:100%;max-height:100%;max-width:100%;object-fit:contain;width:auto}.vl-floating-actions{bottom:calc(12px + env(safe-area-inset-bottom));display:flex;justify-content:center;left:50%;pointer-events:auto;position:absolute;transform:translateX(-50%);width:min(100%,420px);z-index:20}.vl-action-btn{align-items:center;appearance:none;-webkit-appearance:none;border:none;border-radius:999px;box-sizing:border-box;cursor:pointer;display:inline-flex;font-size:14px;font-weight:700;justify-content:center;line-height:1;min-height:48px;padding:0 18px;text-align:center;text-decoration:none;transition:transform .15s ease,background .15s ease,color .15s ease,opacity .15s ease}.vl-action-primary{background:#8fc420;color:#111}.vl-action-primary:hover{background:#feb704;color:#111}.vl-action-full{width:100%}@media (max-width:768px){.vl-floating-actions{bottom:calc(8px + env(safe-area-inset-bottom));max-width:360px;width:calc(100% - 16px)}.vl-action-btn{font-size:13px;min-height:46px;padding:0 12px}}