/* Presentation Styles */

.presentation-toolbar {
    position: sticky;
    top: 64px;
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 100;
    flex-wrap: wrap;
}

.toolbar-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-section:last-child {
    margin-left: auto;
}

.document-title {
    font-size: 16px;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    min-width: 200px;
}

.document-title:hover {
    background-color: var(--bg-hover);
}

.document-title:focus {
    background-color: var(--bg-hover);
    outline: 2px solid var(--color-teal);
}

.toolbar-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.toolbar-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.toolbar-btn:active {
    background-color: var(--bg-active);
}

.toolbar-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

.toolbar-select:hover {
    background-color: var(--bg-hover);
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 4px;
}

.collaboration-indicators {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-right: 12px;
}

.collaborator-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: 600;
    border: 2px solid var(--bg-primary);
    margin-left: -8px;
    cursor: pointer;
}

.collaborator-avatar:first-child {
    margin-left: 0;
}

.presentation-layout {
    display: flex;
    height: calc(100vh - 128px);
}

/* Slide Thumbnails */
.slide-thumbnails {
    width: 200px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.thumbnail-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.thumbnail-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.thumbnail-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.slide-thumbnail {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 12px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.2s ease;
}

.slide-thumbnail:hover {
    border-color: var(--color-teal);
    transform: translateX(4px);
}

.slide-thumbnail.active {
    border-color: var(--color-teal);
    box-shadow: 0 0 0 2px rgba(49, 216, 178, 0.2);
}

.thumbnail-number {
    background-color: var(--bg-secondary);
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
}

.thumbnail-preview {
    aspect-ratio: 16/9;
    background-color: white;
    color: #000;
    overflow: hidden;
    font-size: 8px;
}

/* Slide Editor */
.slide-editor {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
}

.slide-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    overflow: auto;
}

.slide {
    width: 960px;
    height: 540px;
    background-color: white;
    box-shadow: var(--shadow-xl);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    color: #000;
}

.slide-element {
    position: absolute;
    padding: 16px;
    outline: none;
    cursor: move;
}

.slide-element:focus {
    outline: 2px solid var(--color-teal);
    outline-offset: 2px;
}

.slide-element h1,
.slide-element h2,
.slide-element h3,
.slide-element p {
    color: #000;
}

/* Slide Notes */
.slide-notes {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    height: 150px;
    display: flex;
    flex-direction: column;
}

.notes-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.notes-textarea {
    flex: 1;
    border: none;
    background: transparent;
    padding: 16px;
    color: var(--text-primary);
    font-size: 14px;
    resize: none;
    outline: none;
    font-family: inherit;
}

/* Properties Panel */
.properties-panel {
    width: 280px;
    background-color: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
}

.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.panel-section {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.panel-section h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.color-picker-group {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.color-swatch:hover {
    transform: scale(1.1);
    border-color: var(--color-teal);
}

/* Presentation Mode */
.slide-container:fullscreen {
    background-color: #000;
    padding: 0;
}

.slide-container:fullscreen .slide {
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    border-radius: 0;
}

/* Transitions */
.slide {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .properties-panel {
        display: none;
    }
}

@media (max-width: 768px) {
    .slide-thumbnails {
        width: 120px;
    }

    .slide-container {
        padding: 20px;
    }

    .slide {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
    }

    .slide-notes {
        height: 100px;
    }
}