/* Cam Share Store - Dark Theme with Silver Gray */

:root {
    /* Silver Gray Dark Theme */
    --bg-primary: #1a1d23;
    --bg-secondary: #23272f;
    --bg-tertiary: #2d323b;
    --bg-hover: #353b47;

    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    --accent-silver: #94a3b8;
    --accent-bright: #cbd5e1;

    --primary: #60a5fa;
    --primary-hover: #3b82f6;

    --danger: #ef4444;
    --danger-hover: #dc2626;

    --success: #10b981;
    --border: #374151;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* TopBar */
.topbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-content {
    max-width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.topbar-logo {
    width: 32px;
    height: 32px;
    display: block;
}

.topbar-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-bright);
}

.topbar-nav {
    display: flex;
    gap: 1rem;
}

.topbar-link {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    font-weight: 500;
}

.topbar-link:hover {
    background: var(--bg-hover);
    color: var(--accent-bright);
}

/* BottomBar */
.bottombar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    margin-top: auto;
}

.bottombar-content {
    max-width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.bottombar-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.bottombar-links {
    display: flex;
    gap: 1.5rem;
}

.bottombar-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.bottombar-link:hover {
    color: var(--accent-bright);
}

/* Main Container */
.container {
    max-width: 90%;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

.container-narrow {
    max-width: 1200px;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem 0;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-bright);
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Card */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="file"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group input[type="file"]:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-hover);
}

.form-group small {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-color: var(--danger);
}

.alert-info {
    background: rgba(96, 165, 250, 0.1);
    color: var(--primary);
    border-color: var(--primary);
}

/* Key Display */
.key-display {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 6px;
    margin: 1rem 0;
    font-family: 'Courier New', monospace;
    word-break: break-all;
    border: 1px solid var(--border);
}

.key-display strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent-silver);
}

.key-display a {
    color: var(--primary);
    text-decoration: none;
}

.key-display a:hover {
    text-decoration: underline;
}

.key-display code {
    color: var(--accent-bright);
}

/* File Grid */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.file-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    position: relative;
    transition: all 0.2s;
}

.file-item:hover {
    border-color: var(--accent-silver);
    transform: translateY(-2px);
}

.file-thumbnail {
    width: 100%;
    height: 150px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.file-thumbnail img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.file-icon {
    font-size: 3rem;
    opacity: 0.5;
}

.file-name {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    word-break: break-word;
    color: var(--text-primary);
}

.file-size {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.file-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
}

.file-actions button {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.2s;
    border: 1px solid var(--border);
}

.file-actions button:hover {
    background: var(--bg-hover);
    transform: scale(1.1);
}

/* Controls */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.sort-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.sort-controls label {
    color: var(--text-secondary);
}

.sort-controls select {
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Loading & Empty States */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

/* Admin Table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.admin-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--accent-silver);
}

.admin-table tr:hover {
    background: var(--bg-hover);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Modal/Dialog */
#renameDialog,
#uploadDialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
        max-width: 95%;
    }

    .topbar-content {
        max-width: 95%;
        padding: 0 1rem;
    }

    .bottombar-content {
        max-width: 95%;
        padding: 0 1rem;
        flex-direction: column;
        text-align: center;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .file-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .controls {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-silver);
}

/* Lists in content (Privacy, Terms pages) */
.card ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
    padding-left: 0;
}

.card li {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-bright);
}

.card h2:first-of-type {
    margin-top: 0;
}

.card p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.card a {
    color: var(--primary);
    text-decoration: none;
}

.card a:hover {
    text-decoration: underline;
}

/* Progress bar styles */
.progress-summary {
    margin-bottom: 1.5rem;
}

.progress-summary p {
    margin-bottom: 0.5rem;
}

.progress-bar-container {
    margin: 1.5rem 0;
}

.progress-bar {
    width: 100%;
    height: 30px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
}

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

.progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.progress-overall {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}