/**
 * Online Screen Recorder CSS - Modern UI
 *
 * @since      1.0.0
 * @package    Online_Screen_Recorder
 */

:root {
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #f72585;
    --secondary-hover: #e91e63;
    --danger-color: #ef233c;
    --danger-hover: #d90429;
    --success-color: #06d6a0;
    --success-hover: #04b389;
    --dark-bg: #2b2d42;
    --light-bg: #f8f9fa;
    --panel-bg: #ffffff;
    --text-primary: #2b2d42;
    --text-secondary: #555b6e;
    --text-light: #ffffff;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* Main container */
#osr-recorder-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 30px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: linear-gradient(145deg, var(--light-bg), #ffffff);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.osr-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.osr-header h2 {
    margin: 0 0 15px;
    font-size: 32px;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}

.osr-header h2:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.osr-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.6;
    max-width: 80%;
    margin: 0 auto;
}

/* Panels */
.osr-panel {
    background: var(--panel-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Setup sections */
.osr-setup-section {
    margin-bottom: 35px;
    position: relative;
}

.osr-setup-section h3 {
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 20px;
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
}

.osr-setup-section h3:before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

.osr-source-selector,
.osr-camera-selector,
.osr-audio-selector,
.osr-quality-selector,
.osr-countdown-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    margin-bottom: 15px;
}

.osr-source-selector label,
.osr-camera-selector label,
.osr-audio-selector label,
.osr-quality-selector label,
.osr-countdown-selector label {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 8px;
    transition: var(--transition);
}

.osr-source-selector label:hover,
.osr-camera-selector label:hover,
.osr-audio-selector label:hover,
.osr-quality-selector label:hover,
.osr-countdown-selector label:hover {
    background: rgba(0, 0, 0, 0.05);
}

.osr-source-selector input[type="radio"],
.osr-camera-selector input[type="checkbox"],
.osr-audio-selector input[type="checkbox"],
.osr-quality-selector input[type="radio"],
.osr-countdown-selector input[type="radio"] {
    margin-right: 8px;
    transform: scale(1.2);
    accent-color: var(--primary-color);
}

.osr-camera-selector select,
.osr-audio-selector select {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    min-width: 220px;
    margin-right: 10px;
    color: var(--text-primary);
    background-color: #fff;
    font-size: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
    padding-right: 40px;
}

.osr-camera-selector select:focus,
.osr-audio-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

.osr-camera-selector select:disabled,
.osr-audio-selector select:disabled {
    background-color: rgba(0, 0, 0, 0.03);
    color: rgba(0, 0, 0, 0.3);
    cursor: not-allowed;
}

/* Button styles */
.osr-button {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    background-color: #f0f0f0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.osr-button:hover {
    background-color: #e5e5e5;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.osr-button:active {
    transform: translateY(0);
}

.osr-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.osr-primary-button {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--text-light);
}

.osr-primary-button:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
}

.osr-danger-button {
    background: linear-gradient(135deg, var(--danger-color), var(--danger-hover));
    color: var(--text-light);
}

.osr-danger-button:hover {
    background: linear-gradient(135deg, var(--danger-hover), var(--danger-color));
}

.osr-setup-controls {
    margin-top: 40px;
    text-align: center;
}

.osr-setup-controls .osr-button {
    padding: 14px 40px;
    font-size: 18px;
    letter-spacing: 0.5px;
}

/* Countdown panel */
#osr-countdown-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
}

.osr-countdown-display {
    text-align: center;
}

#osr-countdown-number {
    font-size: 150px;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 20px;
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    from {
        transform: scale(1);
        opacity: 1;
    }
    to {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.osr-countdown-display p {
    font-size: 20px;
    color: var(--text-secondary);
}

/* Recording control panel */
#osr-recording-panel {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.osr-recording-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 30px;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.osr-timer {
    font-size: 22px;
    font-weight: bold;
    color: var(--text-light);
    margin-right: 15px;
    position: relative;
    padding-left: 25px;
}

.osr-timer:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--danger-color);
    border-radius: 50%;
    animation: blink 1s infinite alternate;
}

@keyframes blink {
    from { opacity: 1; }
    to { opacity: 0.3; }
}

/* Video preview panel */
#osr-preview-panel h3 {
    margin-top: 0;
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
    color: var(--text-primary);
    font-weight: 600;
}

.osr-video-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

#osr-preview-video {
    width: 100%;
    max-height: 450px;
    background-color: #000;
    display: block;
}

.osr-download-section {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.osr-actions {
    text-align: center;
    margin-top: 20px;
}

/* Progress bar */
#osr-conversion-progress {
    width: 100%;
    max-width: 800px;
    margin: 30px auto;
    text-align: center;
}

.osr-progress-bar {
    height: 12px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.osr-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 0;
    transition: width 0.3s ease;
    border-radius: 6px;
}

.osr-progress-text {
    font-weight: bold;
    font-size: 16px;
    color: var(--primary-color);
}

.osr-converting-text {
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 14px;
}

/* Error panel */
#osr-error-panel {
    text-align: center;
    padding: 40px;
}

.osr-error-message {
    color: var(--danger-color);
    font-size: 18px;
    margin-bottom: 25px;
    padding: 20px;
    background-color: rgba(239, 35, 60, 0.1);
    border-radius: 8px;
}

/* Picture-in-picture */
.osr-pip-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 180px;
    height: 120px;
    background-color: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    cursor: move;
    border: 3px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.osr-pip-container:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.osr-pip-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Browser compatibility check */
#osr-browser-compatibility-check {
    margin-bottom: 20px;
}

.osr-compatibility-error {
    padding: 15px 20px;
    background-color: rgba(239, 35, 60, 0.1);
    color: var(--danger-color);
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.osr-compatibility-error:before {
    content: "⚠️";
    font-size: 20px;
}

/* Icon styles */
.osr-icon {
    display: inline-block;
    margin-right: 8px;
    font-size: 1.1em;
    vertical-align: middle;
}

.osr-btn-icon {
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
}

/* Quality tag */
.osr-quality-tag {
    display: inline-block;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    margin-left: 6px;
    vertical-align: middle;
    font-weight: 500;
}

/* Recording alert */
.osr-recording-alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    z-index: 10000;
    animation: osr-alert-pulse 2s infinite;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

@keyframes osr-alert-pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

/* Responsive styles */
@media (max-width: 768px) {
    #osr-recorder-container {
        padding: 20px 15px;
        margin: 0 10px;
    }
    
    .osr-header h2 {
        font-size: 26px;
    }
    
    .osr-header p {
        font-size: 16px;
        max-width: 100%;
    }
    
    .osr-source-selector,
    .osr-camera-selector,
    .osr-audio-selector,
    .osr-quality-selector,
    .osr-countdown-selector {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .osr-camera-selector select,
    .osr-audio-selector select {
        width: 100%;
        min-width: auto;
    }
    
    .osr-recording-controls {
        flex-direction: column;
        padding: 15px;
        border-radius: 15px;
        gap: 15px;
    }
    
    .osr-timer {
        margin-right: 0;
    }
    
    .osr-download-section {
        flex-direction: column;
        gap: 15px;
    }
    
    .osr-download-section button {
        width: 100%;
    }
    
    .osr-pip-container {
        width: 120px;
        height: 90px;
        bottom: 20px;
        right: 20px;
    }
    
    #osr-countdown-number {
        font-size: 100px;
    }
    
    .osr-panel {
        padding: 20px;
    }
}