.screen-recorder-form {
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    border: 1px solid #ccc;

    /*box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);*/
}
.screen-recorder-form h1 {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
}
.screen-recorder-form p {
    font-size: 16px;
}
.quality-group {
    margin-bottom: 20px;
}
.quality-group label{
    font-size: 18px;
    margin-bottom: 10px;
}
.quality-group .input {
    min-height: 45px;
    background-color: #fff;
}

.audio-item {
    margin-bottom: 5px;
}
.audio-label {
    display: inline-flex;
    flex-wrap: wrap;
    position: relative;
    cursor: pointer;
    font-size: 16px;
    line-height: 1.25;
}
.audio-label input {
    position: absolute;
    opacity: 0;
}
.audio-checkbox {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 1px solid #7fc6d6;
    border-radius: 5px;
    margin-right: 10px;
}
.audio-label input:checked + .audio-checkbox::after {
    display: block;
}
.audio-checkbox::after {
    content: '';
    display: none;
    width: 6px;
    height: 12px;
    border: solid #151d39;
    border-width: 0 2px 2px 0;
    position: absolute;
    left: 7px;
    top: 3px;
    opacity: 1;
    transform: rotate(45deg);
}

.screen-row {
    display: flex;
    flex-wrap: wrap;
    --gap: 15px;
    margin-left: calc(var(--gap) * -1);
    margin-right: calc(var(--gap) * -1);
    gap: 20px 0;    
}
.screen-col-1 {
    width: 45%;
    padding-left: var(--gap);
    padding-right: var(--gap);
}
.screen-col-2 {
    width: 55%;
    padding-left: var(--gap);
    padding-right: var(--gap);
}

.each-box {
    margin-top: 15px;
}
.each-box h2 {
    font-size: 18px;
    margin-top: 10px;
}
/*
.row {
    display: flex;
    flex-wrap: wrap;
    --gap: 10px;
    margin-left: calc(var(--gap) * -1);
    margin-right: calc(var(--gap) * -1);
    gap: 20px 0;    
}
.col-4 {
    width: 33.33%;
    padding-left: var(--gap);
    padding-right: var(--gap);
}   
.col-3 {
    width: 25%;
    padding-left: var(--gap);
    padding-right: var(--gap);
}   
*/

.audio-option-setting {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.button {
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    outline: none;
    box-shadow: none;
}

.start-btn {
    background: #151d39;
    color: #F7D720;
}

.start-btn:hover:not(:disabled) {
    background: #00692A;
    color: #FFFFFF;
    transform: translateY(-1px);
}

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

.stop-btn:hover:not(:disabled) {
    background: #da190b;
    transform: translateY(-1px);
}

.download-btn {
    background: #33469A;
    color: white;
}

.download-btn:hover:not(:disabled) {
    background: #33469A;
    transform: translateY(-1px);
}

.delete-btn {
    background: #ff9800;
    color: white;
}

.delete-btn:hover:not(:disabled) {
    background: #f57c00;
    transform: translateY(-1px);
}

.pause-btn {
    background: #FF9800;
    color: white;
}

.pause-btn:hover:not(:disabled) {
    background: #F57C00;
    transform: translateY(-1px);
}

.pause-btn.paused {
    background: #00692A;
}

.pause-btn.paused:hover:not(:disabled) {
    background: #00692A;
}

.mute-btn {
    background: #9C27B0;
    color: white;
    font-size: 16px;
    padding-top: 12px;
    padding-bottom: 12px;
}

.mute-btn:hover:not(:disabled) {
    background: #7B1FA2;
    transform: translateY(-1px);
}

.mute-btn.muted {
    background: #1A71B8;
}

.mute-btn.muted:hover:not(:disabled) {
    background: #1A71B8;
}

.mute-system-btn {
    background: #9C27B0;
    color: white;
}

.mute-system-btn:hover:not(:disabled) {
    background: #7B1FA2;
    transform: translateY(-1px);
}

.mute-mic-btn {
    background: #006100;
    color: white;
}

.mute-mic-btn:hover:not(:disabled) {
    background: #006100;
    transform: translateY(-1px);
}

.button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
    align-items: center;
}

.setting-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-group label {
    font-weight: 500;
    color: #333;
    min-width: 80px;
    text-align: left;
}

.preview-container {
    position: relative;
    background: #ffffff;
    border: 2px dashed #d0d0d0;
    border-radius: 5px;
    padding: 20px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.preview-container .instruction-text-1 {
    font-size: 18px;
    color: #333;
    margin: 10px 0;
    font-weight: 500;
}

.preview-container .instruction-text-2 {
    font-size: 16px;
    color: #333;
    margin: 5px 0;
}

.preview-container .status-message {
    font-size: 14px;
    color: #006100;
    margin: 20px 0;
    font-weight: 600;
}

.preview-container.has-video {
    border: none;
    background: transparent;
    padding: 0;
    min-height: auto;
}

.preview-container.has-video::before {
    display: none;
}

.preview-container.has-video .instruction-text-1,
.preview-container.has-video .instruction-text-2,
.preview-container.has-video .status-message {
    display: none;
}

.preview-container.has-video .preview-placeholder {
    display: none;
}

.preview-container.has-recorded-video .preview-placeholder {
    display: none;
}

.preview-video {
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    display: block;
}

.recorded-video {
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    margin: 0;
}

.timer {
    font-size: 30px;
    font-weight: bold;
    color: #151d39;
    margin-top: 15px;
    text-align: center;
}

.recorded-video {
    width: 100%;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    margin: 0;
}

.downloads {
    display: none;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.progress-container {
    display: none;
    margin: 20px 0;
}

.progress-bar {
    width: 100%;
    height: 16px;
    background: #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    margin-top: 8px;
    color: #666;
    font-weight: 500;
    font-size: 0.9rem;
}

.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: none;
    font-size: 0.9rem;
}

.quality-indicator {
    display: none; 
    margin-bottom: 15px; 
    padding: 8px; 
    background: #e3f2fd; 
    border-radius: 6px; 
    color: #1565c0; 
    font-size: 0.9rem; 
    font-weight: 500;
}

.browser-warning {
    background: #fff3cd;
    color: #856404;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: none;
    font-size: 0.9rem;
}

.mp4-notice {
    background: #e3f2fd;
    color: #1565c0;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: none;
    font-size: 0.9rem;
}


@media (max-width: 767px) {
   
    .settings {
        align-items: stretch;
    }
    
    .setting-group {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    
    .setting-group label {
        text-align: center;
        min-width: auto;
    }
    .screen-col-1,
    .screen-col-2 {
        width: 100%;
    }
    .preview-container {
        padding: 10px;
        min-height: auto;
    }
}