/* ═══ ChatBox2 Web — Cloud Storage File Picker Styles ═══ */

.cloud-picker-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.cloud-picker-modal {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(226, 232, 240, 0.8);
    border-radius: 24px;
    width: 100%;
    max-width: 680px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.94) translateY(12px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

/* Header */
.cloud-picker-header {
    padding: 18px 24px;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(248, 250, 252, 0.7);
}

.cloud-picker-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cloud-picker-icon-box {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.cloud-picker-title {
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
}

.cloud-picker-subtitle {
    font-size: 12px;
    color: #64748b;
    margin-top: 2px;
}

.cloud-picker-close-btn {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: none;
    background: rgba(241, 245, 249, 0.8);
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cloud-picker-close-btn:hover {
    background: #fee2e2;
    color: #dc2626;
}

/* Search and Filters */
.cloud-picker-toolbar {
    padding: 14px 24px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #ffffff;
}

.cloud-picker-search-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    font-size: 13px;
    color: #1e293b;
    outline: none;
    transition: all 0.2s ease;
}

.cloud-picker-search-input:focus {
    border-color: #3b82f6;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.cloud-picker-filter-tabs {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.cloud-picker-filter-btn {
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    font-size: 12px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.cloud-picker-filter-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.cloud-picker-filter-btn.active {
    background: #2563eb;
    border-color: #2563eb;
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

/* File list content */
.cloud-picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
    min-height: 240px;
    max-height: 380px;
    background: #fcfcfd;
}

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

.cloud-picker-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.cloud-picker-item:hover {
    border-color: #93c5fd;
    background: #f0f7ff;
    transform: translateY(-1px);
}

.cloud-picker-item.selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.cloud-picker-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
    flex: 1;
}

.cloud-picker-item-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.cloud-picker-item-details {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cloud-picker-item-name {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cloud-picker-item-meta {
    font-size: 11px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cloud-picker-item-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 2px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.cloud-picker-item.selected .cloud-picker-item-checkbox {
    background: #2563eb;
    border-color: #2563eb;
    color: #ffffff;
}

.cloud-picker-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: #94a3b8;
    text-align: center;
    gap: 8px;
}

.cloud-picker-empty-title {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
}

/* Footer */
.cloud-picker-footer {
    padding: 14px 24px;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(248, 250, 252, 0.9);
}

.cloud-picker-count {
    font-size: 13px;
    font-weight: 500;
    color: #475569;
}

.cloud-picker-footer-actions {
    display: flex;
    gap: 10px;
}

.cloud-picker-btn {
    padding: 8px 18px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
}

.cloud-picker-btn-cancel {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #475569;
}

.cloud-picker-btn-cancel:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.cloud-picker-btn-submit {
    background: #2563eb;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    display: flex;
    align-items: center;
    gap: 6px;
}

.cloud-picker-btn-submit:hover:not(:disabled) {
    background: #1d4ed8;
}

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

/* In-message media & player bubbles */
.chat-media-attachment-box {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-media-image-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.chat-media-img-thumb {
    max-width: 240px;
    max-height: 180px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    cursor: zoom-in;
    transition: transform 0.2s ease;
}

.chat-media-img-thumb:hover {
    transform: scale(1.03);
}

.chat-audio-player {
    width: 100%;
    max-width: 320px;
    height: 38px;
    border-radius: 20px;
    outline: none;
    margin-top: 4px;
}

.chat-video-player {
    max-width: 100%;
    max-height: 240px;
    border-radius: 12px;
    margin-top: 6px;
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.chat-doc-card {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 12px;
    color: #1e293b;
    margin-top: 4px;
}