*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,sans-serif;background:#111;color:#eee}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh}.login-form{display:flex;flex-direction:column;gap:12px;width:280px}.login-form h1{font-size:18px;margin-bottom:4px}input,select,button{padding:8px 10px;border:1px solid #444;border-radius:4px;background:#222;color:#eee;font-size:14px}button{cursor:pointer;background:#333}button:hover{background:#444}button:disabled{opacity:.5;cursor:default}.error{color:#f66;font-size:13px}.player-container{max-width:960px;margin:0 auto;padding:16px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}header h1{font-size:18px}header button{font-size:12px;padding:4px 10px}.controls{margin-bottom:12px}.controls label{font-size:14px}.controls select{margin-left:6px}video{width:100%;background:#000;border-radius:4px}.download{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap;font-size:14px}.download input[type=time]{width:110px;margin-left:4px}.dl-status{font-size:13px;color:#aaa}