:root {
    --primary: #4361ee;
    --secondary: #3f37c9;
    --dark: #212529;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #4cc9f0;
    --danger: #f72585;
    --warning: #f8961e;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: var(--dark);
}

.editor-container {
    display: grid;
    grid-template-columns: 250px 1fr 300px;
    height: calc(100vh - 120px);
}

.editor-main {
    padding: 20px;
    background-color: white;
    overflow-y: auto;
}

.video-preview-container {
    background-color: #000;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

#videoPreview {
    width: 100%;
    max-height: 500px;
    background-color: #000;
}

.timeline-container {
    background-color: #2d2d2d;
    padding: 10px;
    border-radius: 0 0 8px 8px;
}

.timeline-track {
    height: 60px;
    background-color: #1a1a1a;
    border-radius: 4px;
    position: relative;
    overflow-x: auto;
    white-space: nowrap;
}

.playhead {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background-color: var(--danger);
    z-index: 10;
}

.toolbar {
    display: flex;
    gap: 10px;
    padding: 15px 0;
    flex-wrap: wrap;
}

.toolbar button {
    padding: 8px 15px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s;
}

.toolbar button:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    width: 60%;
    max-width: 600px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    cursor: pointer;
}

.import-options {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.import-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    width: 120px;
    text-align: center;
}

.import-option:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
}

.import-option i {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--primary);
}

/* File Manager Styles */
.file-manager {
    background-color: white;
    border-left: 1px solid #ddd;
    padding: 20px;
    overflow-y: auto;
}

.file-item {
    padding: 10px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-item:hover {
    background-color: #f5f5f5;
}

.file-icon {
    font-size: 20px;
}

.file-icon.video {
    color: var(--danger);
}

.file-icon.image {
    color: var(--success);
}

.file-icon.audio {
    color: var(--warning);
}