/* 
 * Project Preview Modal Styles
 * Premium Glassmorphism Design
 */

:root {
    --modal-bg: rgba(10, 10, 15, 0.95);
    --modal-overlay: rgba(0, 0, 0, 0.85);
    --modal-border: rgba(255, 255, 255, 0.1);
    --modal-accent: var(--accent-core, #667eea);
    --modal-text: #ededed;
    --modal-text-muted: #a1a1aa;
    --code-bg: #11111b;
}

/* Modal Overlay */
.project-modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--modal-overlay);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.project-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Container */
.project-modal {
    background: var(--modal-bg);
    width: 100%;
    max-width: 1200px;
    height: 90vh;
    border-radius: 20px;
    border: 1px solid var(--modal-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-modal-overlay.active .project-modal {
    transform: scale(1) translateY(0);
}

/* Header */
.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--modal-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
}

.modal-title-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--modal-text);
}

.modal-badge {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--modal-accent);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--modal-text-muted);
    cursor: pointer;
    font-size: 1.5rem;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #ef4444;
}

/* Toolbar */
.modal-toolbar {
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--modal-border);
    flex-wrap: wrap;
    gap: 16px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Tabs */
.modal-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 8px;
}

.modal-tab {
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--modal-text-muted);
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    background: transparent;
}

.modal-tab.active {
    background: var(--modal-accent);
    color: white;
}

/* Responsive Toggles */
.viewport-toggles {
    display: flex;
    gap: 4px;
}

.viewport-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--modal-border);
    background: transparent;
    color: var(--modal-text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.viewport-btn:hover,
.viewport-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--modal-accent);
    border-color: var(--modal-accent);
}

/* View Actions */
.view-action-btn {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--modal-text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.view-action-btn:hover {
    color: white;
}

.favorite-btn {
    background: transparent;
    border: none;
    color: var(--modal-text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.favorite-btn.active {
    color: #f59e0b;
}

.grade-action-btn {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border: none;
    color: white;
    padding: 6px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.grade-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    filter: brightness(1.1);
}

.grade-action-btn i {
    font-size: 0.9rem;
}

/* Content Area */
.modal-content {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #050505;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Preview Frame */
.preview-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.preview-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Viewport sizes */
.viewport-mobile .preview-iframe {
    width: 375px;
    height: 667px;
    border-radius: 20px;
    border: 8px solid #222;
}

.viewport-tablet .preview-iframe {
    width: 768px;
    height: 1024px;
    border-radius: 12px;
    border: 6px solid #222;
    transform: scale(0.6);
}

/* Code Viewer */
.code-container {
    position: absolute;
    inset: 0;
    z-index: 10;
    background: var(--code-bg);
    display: none;
    flex-direction: column;
}

.code-container.show {
    display: flex;
}

.code-header {
    display: flex;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--modal-border);
    gap: 8px;
}

.code-file-tab {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--modal-text-muted);
    cursor: pointer;
}

.code-file-tab.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.code-content {
    flex: 1;
    overflow: auto;
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.6;
    color: #d1d1d1;
    white-space: pre;
}

.code-copy-btn {
    position: absolute;
    top: 60px;
    right: 20px;
    padding: 8px 16px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s;
}

.code-copy-btn:hover {
    background: var(--modal-accent);
}

/* Metadata Footer */
.modal-footer {
    padding: 12px 24px;
    border-top: 1px solid var(--modal-border);
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--modal-text-muted);
    background: rgba(0, 0, 0, 0.1);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 768px) {
    .project-modal {
        height: 100vh;
        border-radius: 0;
        border: none;
    }

    .viewport-toggles {
        display: none;
    }
}

/* --- LIGHT MODE OVERRIDES --- */
[data-theme="light"] {
    --modal-bg: #FFFFFF;
    --modal-overlay: rgba(0, 0, 0, 0.4);
    --modal-border: var(--border-light);
    --modal-text: var(--text-primary);
    --modal-text-muted: var(--text-secondary);
    --code-bg: #F9FAFB;
}

[data-theme="light"] .project-modal {
    background: var(--modal-bg);
    border-color: var(--modal-border);
    box-shadow: var(--shadow-xl);
}

[data-theme="light"] .modal-header {
    background: var(--bg-secondary);
    border-bottom-color: var(--modal-border);
}

[data-theme="light"] .modal-title {
    color: var(--modal-text);
}

[data-theme="light"] .modal-close:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .modal-toolbar {
    background: var(--bg-void);
    border-bottom-color: var(--modal-border);
}

[data-theme="light"] .modal-tabs {
    background: var(--bg-secondary);
}

[data-theme="light"] .modal-tab {
    color: var(--modal-text-muted);
}

[data-theme="light"] .modal-tab.active {
    background: var(--accent-core);
    color: white;
}

[data-theme="light"] .viewport-btn {
    border-color: var(--modal-border);
    color: var(--modal-text-muted);
}

[data-theme="light"] .viewport-btn:hover,
[data-theme="light"] .viewport-btn.active {
    background: white;
    color: var(--accent-core);
    border-color: var(--accent-core);
}

[data-theme="light"] .view-action-btn:hover {
    color: var(--accent-core);
}

[data-theme="light"] .modal-content {
    background: var(--bg-void);
}

[data-theme="light"] .code-container {
    background: var(--code-bg);
}

[data-theme="light"] .code-header {
    background: var(--bg-secondary);
    border-bottom-color: var(--modal-border);
}

[data-theme="light"] .code-file-tab.active {
    background: white;
    color: var(--accent-core);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .code-content {
    color: #374151;
}

[data-theme="light"] .code-copy-btn {
    background: white;
    color: var(--text-primary);
    border-color: var(--border-light);
}

[data-theme="light"] .modal-footer {
    background: var(--bg-secondary);
    border-top-color: var(--modal-border);
    color: var(--modal-text-muted);
}

/* Legacy support removal/fix */
body.light-mode .project-modal-overlay {
    --modal-overlay: rgba(0, 0, 0, 0.4);
}

body.light-mode .heading,
body.light-mode .tab-btn,
body.light-mode .project-title,
body.light-mode .tech-tag {
    color: #050505;
}

body.light-mode #projectSearch {
    background: #e4eaf5;
}