body {
            max-width: 800px;
            margin: 40px auto;
            padding: 20px;
            line-height: 1.6;
            background-color: #f8f8f8;
            font-family: "Georgia", serif;
            color: #333;
            font-size: 18px;
        }
        
        /* Buttons and Controls */
        #topControls {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            gap: 10px;
            position: relative;
            margin-bottom: 20px;
        }
        
        button {
            padding: 10px 15px;
            margin: 5px;
            font-size: 14px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            color: white;
            transition: background-color 0.3s;
        }
        
        button:hover {
            opacity: 0.9;
        }
        
        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        /* Font Styles Dropdown */
        #fontStylesToggle {
            background-color:#5cb85c; 
            position: left;
            z-index: 1001;
        }
        
        #fontStylesDropdown {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
            min-width: 150px;
            max-width: calc(100vw - 40px);
            max-height: 400px;
            overflow-y: auto;
        }
        
        #fontStylesDropdown button {
            display: block;
            width: 100%;
            text-align: left;
            background: none;
            color: black;
            padding: 10px 15px;
            border: none;
            transition: background-color 0.2s;
            background-color: transparent;
        }
        
        #fontStylesDropdown button:hover {
            background-color: #f0f0f0;
        }
        
        
        h1, h2, h3 {
            text-align: center;
        }
        
        p {
            text-align: center;
        }
        
        img {
            display: block;
            margin: auto;
            max-width: 100%;
            height: auto;
        }
        
        pre {
            font-family: monospace;
            white-space: pre-wrap;
            word-wrap: break-word;
            text-align: center;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 900px) {
            body {
                max-width: 90%;
                margin: 30px auto;
            }
        }
        
        @media (max-width: 600px) {
            #topControls {
                flex-direction: column;
                align-items: flex-end;
                gap: 5px;
            }
            
            #fontStylesDropdown {
                min-width: 120px;
                right: 0;
            }
            
            #fontStylesToggle, #speakToggle {
                font-size: 12px;
                padding: 8px 12px;
            }
            
            body {
                max-width: 95%;
                margin: 20px auto;
                padding: 15px;
            }
            
            h1, h2, h3 {
                font-size: 1.5em;
            }
            
            p {
                font-size: 1.1em;
            }
            
            #speechControls {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            #speechControls button {
                flex: 1;
                min-width: 80px;
                margin: 3px;
            }
        }
        
        @media (max-width: 400px) {
            #topControls {
                align-items: stretch;
            }
            
            #fontStylesDropdown {
                position: fixed;
                left: 50%;
                transform: translateX(-50%);
                width: 90%;
                max-width: 250px;
            }
            
            #liveSettings label {
                display: flex;
                align-items: center;
                flex-wrap: wrap;
            }
            
            #liveSettings input[type="range"] {
                width: 100%;
                margin-top: 5px;
            }
        }
        
        /* Speech Controls */
        #speakToggle { background-color: #5cb85c; }
        #pauseButton { background-color: #f0ad4e; }
        #resumeButton { background-color: #5cb85c; }
        #stopButton { background-color: #d9534f; }
        #confirmSettings { background-color: #28a745; }
        #restartButton{background-color:#5cb85c ;}
        #speechControls, #liveSettings {
            display: none;
            margin-top: 15px;
        }
        
        #speechControls {
            display: none;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }
        
        .status {
            margin-top: 10px;
            font-style: italic;
            color: #555;
            text-align: center;
        }
        
        label {
            margin-right: 20px;
            display: block;
            margin-bottom: 10px;
        }
        
        #settingsModal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
            z-index: 100;
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            width: 80%;
            max-width: 500px;
        }
        
        /* Current sentence highlight */
        .highlight {
            background-color: yellow;
        }

/* button css */

.navigation {
  display: flex;
  justify-content: space-between; /* Space out the buttons */
  margin-top: 40px;
  padding: 20px 0;
  border-top: 2px solid #ddd; /* Subtle separator */
}

.nav-button {
  text-decoration: none;
  font-size: 1.2em;
  padding: 12px 24px;
  border-radius: 8px;
  transition: 0.3s ease-in-out;
}

/* Previous Button */
.prev {
  background-color: #666;
  color: white;
}

/* Next Button */
.next {
  background-color: #007bff;
  color: white;
}

/* Hover Effect */
.nav-button:hover {
  opacity: 0.8;
}

/* Responsive for Mobile */
@media (max-width: 600px) {
  .navigation {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .nav-button {
    width: 80%;
    text-align: center;
  }
}

/* Progress Bar Container */
.progress-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 10px; /* Thin streak line */
  background: rgba(0, 0, 0, 0.1); /* Light background */
  z-index: 1000;
}

/* Progress Bar */
.progress-bar {
  height: 100%;
  width: 0;
  background: #007bff; /* Progress color */
  transition: width 0.1s ease-in-out;
}

/* End Message Container */
.end-message {
  position: fixed;
  bottom: -100px; /* Start hidden below screen */
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  font-size: 1.5em;
  padding: 15px 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition:
    bottom 0.5s ease-out,
    opacity 0.5s ease-out;
}

/* Show Animation */
.end-message.show {
  bottom: 50%; /* Moves up into view */
  opacity: 1;
}