/* =========================================================================
   Mouza Map Tool – Scoped Styles
   All selectors scoped under #drive-nav-wrapper
   ========================================================================= */

/* --- Glass Panel --- */
#drive-nav-wrapper .glass-panel {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.01);
    border-radius: 1.25rem;
    position: relative;
    overflow: hidden;
}
.dark #drive-nav-wrapper .glass-panel {
    background-color: #1e293b;
    border-color: #334155;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
}

/* --- Search Input --- */
#drive-nav-wrapper .search-input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    border-radius: 0.75rem;
    border: 1px solid #cbd5e1;
    background-color: #f8fafc;
    color: #0f172a;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    outline: none;
}
.dark #drive-nav-wrapper .search-input {
    background-color: #0f172a;
    border-color: #4b5563;
    color: #f8fafc;
}
#drive-nav-wrapper .search-input:focus {
    border-color: currentColor;
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(129,140,248,0.15);
}
.dark #drive-nav-wrapper .search-input:focus {
    background-color: #1e293b;
}

/* --- Navigation Buttons --- */
#drive-nav-wrapper .nav-button {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #f1f5f9;
    color: #475569;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    font-size: 0.95rem;
    cursor: pointer;
}
.dark #drive-nav-wrapper .nav-button {
    background-color: #334155;
    color: #cbd5e1;
}
#drive-nav-wrapper .nav-button:hover:not(:disabled) {
    background-color: #e0e7ff;
    color: #4f46e5;
    border-color: #c7d2fe;
    transform: translateY(-1px);
}
.dark #drive-nav-wrapper .nav-button:hover:not(:disabled) {
    background-color: #3730a3;
    color: #818cf8;
    border-color: #4f46e5;
}
#drive-nav-wrapper .nav-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(1);
}

/* --- File Item Row --- */
#drive-nav-wrapper .file-item {
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
}
#drive-nav-wrapper .file-item:hover {
    background-color: #f8fafc;
    border-color: #e2e8f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
}
.dark #drive-nav-wrapper .file-item:hover {
    background-color: rgba(30,41,59,0.7);
    border-color: #4b5563;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.3);
}

/* --- Action Buttons --- */
#drive-nav-wrapper .action-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-size: 0.85rem;
    text-decoration: none;
}
#drive-nav-wrapper .action-btn:hover {
    transform: scale(1.1);
}

/* --- Division grid wrapper height transition --- */
#drive-nav-wrapper #division-grid-wrapper {
    transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease, margin-bottom 0.4s ease;
    overflow: hidden;
}

/* --- Scrollbar --- */
#drive-nav-wrapper ::-webkit-scrollbar { width: 4px; height: 4px; }
#drive-nav-wrapper ::-webkit-scrollbar-track { background: transparent; }
#drive-nav-wrapper ::-webkit-scrollbar-thumb { background-color: #cbd5e1; border-radius: 20px; }
.dark #drive-nav-wrapper ::-webkit-scrollbar-thumb { background-color: #475569; }

/* --- Loading spinner --- */
@keyframes mz-spin { 100% { transform: rotate(360deg); } }
#drive-nav-wrapper .drive-spinner { animation: mz-spin 1s linear infinite; }

/* --- Fade-in for file rows --- */
#drive-nav-wrapper .file-item {
    animation: mz-fadeIn 0.25s ease-out forwards;
}
@keyframes mz-fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}