/* Dark theme and basic styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #1a1a1a;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

header {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    width: 100%;
    max-width: 600px;
}

#waveform {
    display: block;
    margin: 0 auto 8px auto;
    background: #23272b;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    width: 100%;
    max-width: 480px;
    height: 80px;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.version-display {
    position: absolute;
    top: 0;
    right: 0;
    background-color: #333333;
    color: #cccccc;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #444444;
}

#recordButton {
    background-color: #ff4444;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 20px 40px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 68, 68, 0.3);
}

#recordButton:hover {
    background-color: #ff6666;
}

#recordButton:active {
    transform: translateY(1px);
}

#recordingControls {
    display: none;
    margin-top: 20px;
    align-items: center;
    gap: 15px;
    justify-content: center;
}

#recordingControls.active {
    display: flex;
}

#recordingControls.hidden {
    display: none;
}

#timer {
    font-size: 24px;
    font-weight: bold;
    color: #ff4444;
    min-width: 80px;
}

button.audio-control-button, .audio-control-button {
    background-color: #333333 !important;
    color: #fff !important;
    border: none;
    border-radius: 4px;
    padding: 4px 8px;
    margin-right: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

button.audio-control-button:focus, .audio-control-button:focus {
    outline: none;
    box-shadow: 0 0 0 2px #6c757d;
}

button.audio-control-button:hover, .audio-control-button:hover {
    background-color: #495057 !important;
}

#pauseButton, #stopButton {
    background-color: #333333;
    color: white;
    border: none;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#pauseButton:hover, #stopButton:hover {
    background-color: #555555;
}

#stopButton {
    background-color: #666666;
}

#stopButton:hover {
    background-color: #888888;
}

main {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

h2 {
    margin-bottom: 20px;
    color: #cccccc;
    font-size: 24px;
}

#recordingsList {
    list-style: none;
    background-color: #2a2a2a;
    border-radius: 10px;
    padding: 20px;
    min-height: 100px;
    border: 2px dashed #444444;
}

#recordingsList:empty::before {
    content: "No recordings yet. Start recording to see your files here.";
    color: #888888;
    font-style: italic;
}

/* Recordings list item styling */
#recordingsList li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    margin-bottom: 10px;
    background-color: #333333;
    border-radius: 8px;
    border: 1px solid #444444;
    transition: background-color 0.2s ease;
}

#recordingsList li:hover {
    background-color: #3a3a3a;
}

#recordingsList li:last-child {
    margin-bottom: 0;
}

.recording-title {
    flex: 1;
    text-align: left;
    font-weight: 500;
    color: #ffffff;
    margin-right: 15px;
    cursor: pointer;
}

.recording-title:hover {
    color: #cccccc;
}

.recording-title-input {
    flex: 1;
    background-color: #444444;
    color: #ffffff;
    border: 1px solid #666666;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 14px;
    font-weight: 500;
    margin-right: 15px;
    outline: none;
}

.recording-title-input:focus {
    border-color: #4CAF50;
    background-color: #555555;
}

#recordingsList li span:not(.recording-title) {
    color: #cccccc;
    font-size: 14px;
    margin-right: 15px;
    min-width: 60px;
}

.file-size {
    color: #888888;
    font-size: 12px;
    font-weight: 400;
    min-width: 50px;
}

.download-btn, .delete-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-left: 8px;
}

.download-btn {
    background-color: #4CAF50;
    color: white;
}

.download-btn:hover {
    background-color: #45a049;
}

.delete-btn {
    background-color: #f44336;
    color: white;
}

.delete-btn:hover {
    background-color: #da190b;
}