/* Sanaa Cloud — iCloud Drive-inspired storage */

.sanaa-cloud-app {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-primary);
    font-family: var(--font-sans);
}

.sanaa-cloud-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    flex-shrink: 0;
}

.sanaa-cloud-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sanaa-cloud-brand svg {
    width: 28px;
    height: 28px;
    color: #38bdf8;
}

.sanaa-cloud-brand h1 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.sanaa-cloud-brand span {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
}

.sanaa-cloud-sync {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--success);
    margin-left: 12px;
}

.sanaa-cloud-sync-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: sanaa-cloud-pulse 2s infinite;
}

@keyframes sanaa-cloud-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.sanaa-cloud-header-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.sanaa-cloud-btn {
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 12px;
    padding: 7px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

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

.sanaa-cloud-btn.primary {
    background: #38bdf8;
    border-color: #38bdf8;
    color: #0f172a;
    font-weight: 600;
}

.sanaa-cloud-body {
    display: flex;
    flex: 1;
    min-height: 0;
}

.sanaa-cloud-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

.sanaa-cloud-stats {
    display: flex;
    gap: 16px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    flex-wrap: wrap;
}

.sanaa-cloud-ring {
    position: relative;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
}

.sanaa-cloud-ring svg {
    transform: rotate(-90deg);
}

.sanaa-cloud-ring-label {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.sanaa-cloud-ring-label small {
    font-size: 9px;
    font-weight: 500;
    color: var(--text-muted);
}

.sanaa-cloud-stat-cards {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
}

.sanaa-cloud-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
    min-width: 100px;
}

.sanaa-cloud-stat-card strong {
    display: block;
    font-size: 18px;
    color: var(--text-primary);
}

.sanaa-cloud-stat-card span {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sanaa-cloud-tabs {
    display: flex;
    gap: 4px;
    padding: 10px 18px;
    border-bottom: 1px solid var(--border-color);
}

.sanaa-cloud-tab {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
}

.sanaa-cloud-tab:hover,
.sanaa-cloud-tab.active {
    background: var(--bg-hover);
    color: var(--accent);
}

.sanaa-cloud-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px 18px;
}

.sanaa-cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.sanaa-cloud-file {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.sanaa-cloud-file:hover {
    border-color: #38bdf8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.sanaa-cloud-file.selected {
    border-color: var(--accent);
    background: var(--bg-hover);
}

.sanaa-cloud-file-glyph {
    font-size: 36px;
    margin-bottom: 8px;
}

.sanaa-cloud-file-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sanaa-cloud-file-meta {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
}

.sanaa-cloud-file-star {
    position: absolute;
    top: 8px;
    right: 8px;
    border: none;
    background: transparent;
    font-size: 14px;
    cursor: pointer;
    opacity: 0.6;
}

.sanaa-cloud-file-star.active {
    opacity: 1;
}

.sanaa-cloud-sidebar {
    width: 260px;
    border-left: 1px solid var(--border-color);
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sanaa-cloud-sidebar h3 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 14px 14px 8px;
    margin: 0;
}

.sanaa-cloud-activity {
    flex: 1;
    overflow-y: auto;
    padding: 0 10px 10px;
}

.sanaa-cloud-activity-item {
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 4px;
    font-size: 11px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
}

.sanaa-cloud-activity-item strong {
    color: var(--text-primary);
    display: block;
    font-size: 12px;
}

.sanaa-cloud-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
    font-size: 13px;
}

.sanaa-cloud-trash-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.sanaa-cloud-trash-actions .sanaa-cloud-btn.danger {
    color: var(--error);
    border-color: var(--error);
}

.sanaa-cloud-upload-input {
    display: none;
}

.sanaa-cloud-dropzone.drag-over {
    outline: 2px dashed #38bdf8;
    outline-offset: -4px;
    background: rgba(56, 189, 248, 0.06);
}

.sanaa-cloud-share-token {
    font-size: 10px;
    color: #38bdf8;
    font-family: var(--font-mono);
    margin-top: 4px;
}

@media (max-width: 900px) {
    .sanaa-cloud-body {
        grid-template-columns: 1fr;
    }
    .sanaa-cloud-sidebar {
        border-top: 1px solid var(--border-color);
        max-height: 200px;
    }
    .sanaa-cloud-header {
        flex-wrap: wrap;
        gap: 10px;
    }
    .sanaa-cloud-stat-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* Advanced Sanaa Cloud additions */

.sanaa-cloud-search {
    flex: 1;
    max-width: 320px;
    margin: 0 12px;
}

.sanaa-cloud-search input {
    width: 100%;
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.sanaa-cloud-search input:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.15);
}

.sanaa-cloud-sync-pending {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 10px;
    margin-left: 4px;
}

.sanaa-cloud-sidebar-scroll {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
}

.sanaa-cloud-tree {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sanaa-cloud-tree-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.sanaa-cloud-tree-item:hover,
.sanaa-cloud-tree-item.active {
    background: var(--bg-hover);
    color: var(--accent);
}

.sanaa-cloud-tree-icon {
    width: 20px;
    text-align: center;
    font-size: 14px;
}

.sanaa-cloud-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    flex-wrap: wrap;
}

.sanaa-cloud-crumb {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 6px;
}

.sanaa-cloud-crumb:hover {
    background: var(--bg-hover);
    color: var(--accent);
}

.sanaa-cloud-crumb.current {
    color: var(--text-primary);
    font-weight: 600;
    cursor: default;
}

.sanaa-cloud-crumb-sep {
    color: var(--text-muted);
    user-select: none;
}

.sanaa-cloud-storage-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    margin: 0 10px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.sanaa-cloud-storage-mini .sanaa-cloud-ring {
    width: 52px;
    height: 52px;
}

.sanaa-cloud-storage-mini .sanaa-cloud-ring svg {
    width: 52px;
    height: 52px;
}

.sanaa-cloud-storage-info {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.5;
}

.sanaa-cloud-storage-info strong {
    color: var(--text-primary);
    font-size: 13px;
}

.sanaa-cloud-activity-section {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: 0 10px 10px;
}

.sanaa-cloud-activity-section h3 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 0 0 6px;
    padding-left: 4px;
}

.sanaa-cloud-share-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 12px;
}

.sanaa-cloud-share-panel h3 {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--text-primary);
}

.sanaa-cloud-share-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sanaa-cloud-share-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
}

.sanaa-cloud-share-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.sanaa-cloud-share-info strong {
    font-size: 12px;
    color: var(--text-primary);
}

.sanaa-cloud-share-info span,
.sanaa-cloud-share-info code {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.sanaa-cloud-share-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.sanaa-cloud-btn.small {
    padding: 5px 10px;
    font-size: 11px;
}

.sanaa-cloud-btn.danger {
    color: var(--error);
    border-color: var(--error);
}

.sanaa-cloud-btn.danger:hover {
    background: rgba(248, 81, 73, 0.08);
}

@media (max-width: 900px) {
    .sanaa-cloud-search {
        order: 3;
        max-width: none;
        width: 100%;
        margin: 0;
    }
    .sanaa-cloud-header {
        flex-wrap: wrap;
    }
    .sanaa-cloud-body {
        flex-direction: column;
    }
    .sanaa-cloud-sidebar {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border-color);
        max-height: 180px;
    }
}