:root{--bg-color:#0f0f13;--card-bg:#1a1a24;--primary:#646cff;--primary-hover:#747bff;--text-main:#fff;--text-secondary:#a1a1aa;--glass-bg:#ffffff0d;--glass-border:#ffffff1a}body{background-color:var(--bg-color);color:var(--text-main);flex-direction:column;min-height:100vh;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex}#root{width:100%;min-height:100vh}button{background:linear-gradient(135deg,var(--primary)0%,#9089fc 100%);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:12px 24px;font-weight:600;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 14px #646cff4d}button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #646cff80}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;box-shadow:0 8px 32px #0000004d}input{border:1px solid var(--glass-border);color:#fff;box-sizing:border-box;background:#ffffff08;border-radius:8px;width:100%;margin-bottom:1rem;padding:12px;transition:border-color .2s}input:focus{border-color:var(--primary);outline:none}.video-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;padding:2rem;display:grid}.video-item{background:var(--card-bg);border-radius:12px;transition:transform .3s;overflow:hidden}.video-item:hover{transform:scale(1.02)}video{border-radius:12px 12px 0 0;width:100%;display:block}.video-info{padding:1rem}.video-title{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1rem;font-weight:500;overflow:hidden}.login-container{background:radial-gradient(circle at 100% 0,#2a2a35 0%,#0f0f13 100%);justify-content:center;align-items:center;height:100vh;display:flex}.login-box{text-align:center;width:100%;max-width:400px}.login-title{background:linear-gradient(90deg,#fff,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;font-size:2rem}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;border-bottom:1px solid var(--glass-border);background:#0f0f13cc;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0}.logo{color:#fff;font-size:1.5rem;font-weight:700;text-decoration:none}