/* ─────────────────────────────────────────
   ДИСК И ДОКУМЕНТЫ (Drive & Docs)
───────────────────────────────────────── */

.drive-layout {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.4s ease-out;
}

/* Хлебные крошки (Breadcrumbs) */
.drive-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--surface);
    padding: 12px 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
    backdrop-filter: blur(20px);
}

.bc-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text2);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bc-item:hover {
    color: var(--accent);
}

.bc-item.active {
    color: var(--text);
    cursor: default;
}

.bc-sep {
    color: var(--text3);
    font-size: 12px;
    opacity: 0.5;
}

/* Панель инструментов */
.drive-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
}

.drive-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.drive-search input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--text);
    font-size: 14px;
    transition: all 0.2s;
}

.drive-search input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.drive-search i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text3);
}

/* Сетка элементов */
.drive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.drive-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    backdrop-filter: blur(10px);
}

.drive-item:hover {
    transform: translateY(-5px);
    background: var(--surface2);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.drive-item-icon {
    font-size: 48px;
    margin-bottom: 16px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.drive-item:hover .drive-item-icon {
    transform: scale(1.1);
}

.drive-item-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.drive-item-info {
    font-size: 11px;
    color: var(--text3);
}

/* Типы файлов (иконки) */
.folder-icon { color: #f59e0b; }
.file-pdf { color: #ef4444; }
.file-doc { color: #3b82f6; }
.file-xls { color: #10b981; }
.file-img { color: #8b5cf6; }

/* Экшены для айтемов */
.di-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    opacity: 0;
    transition: opacity 0.2s;
    display: flex;
    gap: 4px;
}

.drive-item:hover .di-actions {
    opacity: 1;
}

.di-btn {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: none;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

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

/* Пустое состояние */
.drive-empty {
    grid-column: 1 / -1;
    padding: 80px 20px;
    text-align: center;
    color: var(--text3);
}

.drive-empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.2;
}

/* Драг-н-дроп зона */
.drive-drop-zone {
    border: 2px dashed var(--border);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    margin-top: 40px;
    color: var(--text3);
    transition: all 0.2s;
}

.drive-drop-zone.active {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.05);
    color: var(--accent);
}

/* Облачные интеграции (Sync Cards) */
.cloud-sync-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.cloud-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 24px;
    display: flex;
    gap: 20px;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.cloud-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: all 0.3s;
}

.cloud-card:hover {
    transform: translateY(-5px);
    background: var(--surface2);
    border-color: var(--accent);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.cloud-card.connected::before {
    background: var(--success);
}

.cloud-card-logo {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: #fff;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    transition: transform 0.3s;
}

.cloud-card:hover .cloud-card-logo {
    transform: scale(1.05) rotate(-2deg);
}

.cloud-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cloud-card-info {
    flex: 1;
}

.cloud-card-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 4px;
}

.cloud-card-status {
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text3);
    opacity: 0.5;
}

.connected .status-dot {
    background: var(--success);
    opacity: 1;
    box-shadow: 0 0 8px var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}