/* استایل کلی */
:root {
    --primary-color: #6c63ff;
    --secondary-color: #4a44c6;
    --dark-bg: #121212;
    --darker-bg: #0a0a0a;
    --card-bg: #1e1e1e;
    --text-color: #f0f0f0;
    --text-muted: #aaa;
    --border-color: #333;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Vazir', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 20px;
}

/* تایپوگرافی */
.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* کارت‌ها */
.dark-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

/* بخش آپلود */
.upload-area {
    border: 2px dashed var(--primary-color);
    border-radius: 10px;
    padding: 3rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(108, 99, 255, 0.05);
}

.upload-area:hover {
    background-color: rgba(108, 99, 255, 0.1);
    border-color: var(--secondary-color);
}

.upload-area i {
    color: var(--primary-color);
}

.upload-area h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* دکمه‌ها */
.btn {
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #444;
    border-color: #555;
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* پیشرفت آپلود */
.progress-container {
    margin-bottom: 0.5rem;
}

.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #333;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.file-info {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    padding: 0.75rem;
    font-size: 0.9rem;
}

/* لیست فایل‌ها */
.files-list {
    min-height: 200px;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.file-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.file-item:last-child {
    border-bottom: none;
}

.file-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 1rem;
    font-size: 1.5rem;
}

.file-icon.pdf { background-color: #f40f02; color: white; }
.file-icon.image { background-color: #10b981; color: white; }
.file-icon.video { background-color: #3b82f6; color: white; }
.file-icon.audio { background-color: #8b5cf6; color: white; }
.file-icon.archive { background-color: #f59e0b; color: white; }
.file-icon.document { background-color: #6366f1; color: white; }
.file-icon.other { background-color: #6b7280; color: white; }

.file-details {
    flex: 1;
}

.file-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    word-break: break-word;
}

.file-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.file-size {
    display: inline-block;
    margin-left: 0.75rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--border-color);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

/* وضعیت‌ها */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-success {
    background-color: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.status-uploading {
    background-color: rgba(23, 162, 184, 0.2);
    color: #17a2b8;
}

/* ریسپانسیو */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-area h3 {
        font-size: 1.25rem;
    }
    
    .file-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .file-icon {
        margin-left: 0;
        margin-bottom: 1rem;
    }
    
    .file-actions {
        margin-top: 1rem;
        width: 100%;
        justify-content: flex-end;
    }
}

/* انیمیشن‌ها */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* اسکرول بار */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}