/* ═══════════════════════════════════════════════════════════
   Password Vault — Full-page section styles
   ═══════════════════════════════════════════════════════════ */

/* ── Section layout ─────────────────────────────────────────── */

.vault-section {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 1rem;
    padding-bottom: 1rem;
}

.vault-sec-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.vault-sec-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.vault-sec-title i { font-size: 1.4rem; color: var(--accent-color); }

.vault-sec-actions { display: flex; gap: 0.5rem; }

.vault-sec-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
}

.vault-sec-btn--primary {
    background: var(--accent-color);
    color: var(--color-1);
    border-color: var(--accent-color);
}
.vault-sec-btn--primary:hover { background: var(--accent-secondary); border-color: var(--accent-secondary); }

.vault-sec-btn--warn { color: #f59e0b; border-color: rgba(245,158,11,.4); }
.vault-sec-btn--warn:hover { background: rgba(245,158,11,.15); }

/* ── Stats bar ──────────────────────────────────────────────── */

.vault-stats-bar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.vault-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.2rem;
    border-radius: 10px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: var(--card-blur);
    cursor: pointer;
    transition: var(--transition);
    min-width: 72px;
}

.vault-stat-item:hover { border-color: var(--accent-color); transform: translateY(-1px); }

.vault-stat-num {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.vault-stat-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.2rem;
}

.vault-stat-item--success .vault-stat-num { color: #22c55e; }
.vault-stat-item--warn    .vault-stat-num { color: #f59e0b; }
.vault-stat-item--danger  .vault-stat-num { color: #ef4444; }
.vault-stat-item--fav     .vault-stat-num { color: #f59e0b; }
.vault-stat-item--reused  .vault-stat-num { color: #f97316; }

/* ── Main layout ────────────────────────────────────────────── */

.vault-layout {
    display: flex;
    gap: 1rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* ── Category sidebar ───────────────────────────────────────── */

.vault-cat-sidebar {
    width: 200px;
    flex-shrink: 0;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    backdrop-filter: var(--card-blur);
    overflow-y: auto;
    padding: 0.5rem;
}

.vault-cat-sidebar::-webkit-scrollbar { width: 4px; }
.vault-cat-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

.vault-cat-list {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.vault-cat-btn {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.vault-cat-btn i { font-size: 1rem; flex-shrink: 0; }

.vault-cat-btn span:first-of-type {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vault-cat-btn:hover { background: rgba(255,255,255,.06); color: var(--text-primary); }
.vault-cat-btn.active {
    background: rgba(var(--accent-rgb, 56,189,248),.15);
    color: var(--accent-color);
}

.vault-cat-count {
    font-size: 0.75rem;
    background: var(--card-border);
    color: var(--text-secondary);
    padding: 0.1rem 0.45rem;
    border-radius: 10px;
    flex-shrink: 0;
}

.vault-cat-divider {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    opacity: 0.5;
    padding: 0.6rem 0.75rem 0.2rem;
}

/* ── Content area ───────────────────────────────────────────── */

.vault-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 0;
    overflow: hidden;
}

/* ── Toolbar ────────────────────────────────────────────────── */

.vault-toolbar {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-shrink: 0;
}

.vault-search-bar {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    transition: var(--transition);
}

.vault-search-bar:focus-within {
    border-color: var(--accent-color);
}

.vault-search-bar i { color: var(--text-secondary); font-size: 1rem; flex-shrink: 0; }

.vault-search-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-main);
    outline: none;
}

.vault-search-input::placeholder { color: var(--text-secondary); opacity: 0.6; }

.vault-sort-select {
    padding: 0.55rem 0.8rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: var(--font-main);
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.vault-sort-select:focus { border-color: var(--accent-color); }

.vault-view-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.vault-view-btn:hover { border-color: var(--accent-color); color: var(--accent-color); }

/* ── Entries container ──────────────────────────────────────── */

.vault-entries {
    flex: 1;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.vault-entries::-webkit-scrollbar { width: 6px; }
.vault-entries::-webkit-scrollbar-track { background: transparent; }
.vault-entries::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }
.vault-entries::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.25); }

/* Grid */
.vault-entries--grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
    align-content: start;
}

/* List */
.vault-entries--list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* ── Entry card (grid) ──────────────────────────────────────── */

.vault-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    transition: var(--transition);
    position: relative;
    backdrop-filter: var(--card-blur);
}

.vault-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

.vault-card-top {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.vault-card-avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,.3);
}

.vault-card-info {
    flex: 1;
    min-width: 0;
}

.vault-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.vault-card-username {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vault-card-domain {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    opacity: 0.7;
}

.vault-card-cat-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 20px;
    align-self: flex-start;
}

/* ── Strength bar (on cards) ────────────────────────────────── */

.vault-card-strength-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vault-strength-bar {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,.1);
    overflow: hidden;
}

.vault-strength-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.4s ease;
}

.vault-strength-fill--weak   { width: 33%; background: #ef4444; }
.vault-strength-fill--medium { width: 66%; background: #f59e0b; }
.vault-strength-fill--strong { width: 100%; background: #22c55e; }

.vault-strength-label {
    font-size: 0.72rem;
    font-weight: 600;
    min-width: 42px;
    text-align: right;
}
.vault-strength-label--weak   { color: #ef4444; }
.vault-strength-label--medium { color: #f59e0b; }
.vault-strength-label--strong { color: #22c55e; }

/* ── Strength dot (list view) ───────────────────────────────── */

.vault-strength-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.3rem;
}
.vault-strength-dot--weak   { background: #ef4444; }
.vault-strength-dot--medium { background: #f59e0b; }
.vault-strength-dot--strong { background: #22c55e; }

/* ── Card actions ───────────────────────────────────────────── */

.vault-card-actions {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.vault-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 7px;
    border: 1px solid var(--card-border);
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

.vault-action-btn:hover {
    background: var(--accent-color);
    color: var(--color-1);
    border-color: var(--accent-color);
}

.vault-action-btn--danger:hover { background: #ef4444; border-color: #ef4444; color: #fff; }

.vault-fav-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    margin-left: auto;
}

.vault-fav-btn:hover { color: #f59e0b; }
.vault-fav-btn .vault-fav--active { color: #f59e0b; }

@keyframes vaultBtnFlash {
    0%   { background: var(--accent-color); color: var(--color-1); }
    100% { background: transparent; color: var(--text-secondary); }
}
.vault-btn-flash { animation: vaultBtnFlash 0.6s ease; }

/* ── Password reveal ────────────────────────────────────────── */

.vault-password-reveal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.4rem 0.7rem;
    background: rgba(0,0,0,.25);
    border-radius: 6px;
    border: 1px solid var(--card-border);
}

.vault-password-reveal code {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--accent-color);
    word-break: break-all;
    flex: 1;
}

.vault-reveal-close {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    display: flex;
}

.vault-password-reveal.hidden { display: none; }

/* ── Delete confirm overlay ─────────────────────────────────── */

.vault-delete-confirm {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: rgba(15,23,42,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.75rem;
    backdrop-filter: blur(4px);
    z-index: 10;
}

.vault-delete-confirm span {
    width: 100%;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.vault-delete-yes {
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    border: 1px solid #dc2626;
    background: #ef4444;
    color: #fff;
    font-size: 0.82rem;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
}
.vault-delete-yes:hover { background: #dc2626; }

.vault-delete-no {
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    border: 1px solid var(--card-border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
}
.vault-delete-no:hover { background: rgba(255,255,255,.08); color: var(--text-primary); }

/* ── Entry row (list view) ──────────────────────────────────── */

.vault-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.9rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    transition: var(--transition);
    backdrop-filter: var(--card-blur);
}

.vault-row:hover { border-color: var(--accent-color); }

.vault-row-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
}

.vault-row-info {
    flex: 1.5;
    min-width: 0;
}

.vault-row-title {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.vault-row-username {
    font-size: 0.78rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vault-row-domain {
    flex: 1;
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vault-row-cat { flex: 0.8; }

.vault-row-cat-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 20px;
}

.vault-row-strength {
    flex: 0.7;
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.vault-row-actions {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}

/* ── Empty state ────────────────────────────────────────────── */

.vault-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    gap: 0.5rem;
    grid-column: 1 / -1;
}

.vault-empty i { font-size: 3.5rem; opacity: 0.3; }
.vault-empty p { font-size: 1.05rem; margin: 0; }
.vault-empty-hint { font-size: 0.85rem; opacity: 0.7; }

/* ── Locked state ───────────────────────────────────────────── */

.vault-locked-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 1rem;
    color: var(--text-secondary);
    text-align: center;
}

.vault-locked-icon {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.6;
}

.vault-locked-state h2 { color: var(--text-primary); margin: 0; }
.vault-locked-state p  { margin: 0; font-size: 0.95rem; }

/* ════════════════════════════════════════════════════════════
   Modal styles (master password + entry modals)
   ════════════════════════════════════════════════════════════ */

.modal-wide { max-width: 650px; width: 90%; }

.vault-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.vault-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.vault-actions { display: flex; gap: 0.5rem; }

/* Icon Buttons */
.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
}

.btn-icon:hover {
    background: var(--accent-color);
    color: var(--color-1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

/* Legacy vault list (fallback modal) */
.vault-search { margin-bottom: 1rem; }
.vault-search.hidden { display: none; }
.vault-search input { width: 100%; }

.vault-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.category-pill {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-family: var(--font-main);
}

.category-pill.active,
.category-pill:hover {
    background: var(--accent-color);
    color: var(--color-1);
    border-color: var(--accent-color);
}

.vault-list {
    max-height: 450px;
    overflow-y: auto;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 0.5rem;
    background: var(--card-bg);
    margin-bottom: 1rem;
    backdrop-filter: var(--card-blur);
}

.vault-list::-webkit-scrollbar { width: 8px; }
.vault-list::-webkit-scrollbar-track { background: rgba(0,0,0,.2); border-radius: 4px; }
.vault-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.2); border-radius: 4px; }

.vault-entry {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    background: var(--card-bg);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.vault-entry:hover { background: rgba(255,255,255,.05); border-color: var(--card-border); }

.entry-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    border-radius: 10px;
    background: var(--accent-color);
    color: var(--color-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.entry-details { flex: 1; min-width: 0; }

.entry-title {
    font-weight: 500;
    margin-bottom: 0.25rem;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.entry-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.entry-actions { display: flex; gap: 0.5rem; }
.entry-actions .btn-icon { width: 36px; height: 36px; font-size: 1rem; }

/* Input with Icon */
.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon .form-input { flex: 1; padding-right: 90px; }

.btn-icon-inline {
    position: absolute;
    right: 40px;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.btn-icon-inline:last-child { right: 4px; }
.btn-icon-inline:hover { color: var(--accent-color); }

/* Password Strength */
.password-strength {
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.strength-bar {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: var(--card-border);
    position: relative;
    overflow: hidden;
}

.strength-bar::after {
    content: '';
    position: absolute;
    left: 0; top: 0;
    height: 100%;
    width: 0%;
    transition: width 0.3s, background 0.3s;
}

.strength-bar.weak::after   { width: 33%;  background: #ef4444; }
.strength-bar.medium::after { width: 66%;  background: #f59e0b; }
.strength-bar.strong::after { width: 100%; background: #22c55e; }

.strength-text { font-size: 0.85rem; color: var(--text-secondary); min-width: 60px; }

/* Checkbox */
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; user-select: none; }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent-color); }

/* Master password modal */
#masterPasswordModal .form-group { margin-bottom: 1rem; }
#masterPasswordModal label { display: block; margin-bottom: 0.5rem; color: var(--text-primary); font-weight: 500; }

/* Entry modal */
#passwordEntryModal .form-group { margin-bottom: 1rem; }
#passwordEntryModal label { display: block; margin-bottom: 0.5rem; color: var(--text-primary); font-weight: 500; }
#passwordEntryModal textarea.form-input { resize: vertical; min-height: 80px; }
#passwordEntryModal select.form-input,
#passwordEntryModal input[list].form-input { cursor: pointer; background: var(--card-bg); color: var(--text-primary); }

/* Modal Actions */
.modal-actions .btn-danger { background: #ef4444; color: #fff; border: 1px solid #dc2626; margin-right: auto; }
.modal-actions .btn-danger:hover { background: #dc2626; }

/* Active Modal */
.modal-overlay.active { display: flex; }

.hidden { display: none !important; }

#vaultLockBtn { background: rgba(245,158,11,.2); border-color: #f59e0b; color: #f59e0b; }
#vaultLockBtn:hover { background: #f59e0b; color: var(--color-1); }

/* Form inputs */
.text-secondary { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1rem; }

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-main);
    transition: var(--transition);
}

.form-input:focus { outline: none; border-color: var(--accent-color); background: rgba(255,255,255,.05); }
.form-input::placeholder { color: var(--text-secondary); opacity: 0.6; }

.btn-primary { background: var(--accent-color); color: var(--color-1); border: 1px solid var(--accent-color); }
.btn-primary:hover { background: var(--accent-secondary); border-color: var(--accent-secondary); }

.btn-secondary { background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--card-border); }
.btn-secondary:hover { background: rgba(255,255,255,.1); }

/* Vault controls (top-right, legacy) */
.vault-controls {
    position: fixed;
    top: 1rem;
    right: calc(2rem + 120px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--card-bg);
    backdrop-filter: var(--card-blur);
    -webkit-backdrop-filter: var(--card-blur);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    z-index: 5;
    transition: var(--transition);
}

body.mindnode-active .vault-controls,
body.kanban-active   .vault-controls,
body.notes-active    .vault-controls { opacity: 0; pointer-events: none; visibility: hidden; }

.vault-control-btn {
    width: 32px; height: 32px;
    border-radius: 50%; border: none;
    background: transparent;
    color: var(--text-primary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: var(--transition); font-size: 1rem;
}

.vault-control-btn:hover { background: var(--accent-color); color: var(--color-1); transform: scale(1.1); }
.vault-control-btn[title="Lock Vault"] { color: #f59e0b; }
.vault-control-btn[title="Lock Vault"]:hover { background: #f59e0b; color: var(--color-1); }

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
    .vault-cat-sidebar { width: 160px; }
    .vault-entries--grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .vault-row-domain, .vault-row-cat { display: none; }
}

@media (max-width: 680px) {
    .vault-layout { flex-direction: column; }
    .vault-cat-sidebar { width: 100%; height: auto; max-height: 140px; }
    .vault-cat-list { flex-direction: row; flex-wrap: nowrap; overflow-x: auto; gap: 0.3rem; padding: 0.25rem; }
    .vault-cat-btn { white-space: nowrap; flex-shrink: 0; width: auto; }
    .vault-cat-divider { display: none; }
    .vault-entries--grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .vault-stats-bar { gap: 0.4rem; }
    .vault-stat-item { padding: 0.5rem 0.75rem; min-width: 56px; }
    .vault-stat-num { font-size: 1.1rem; }
    .vault-modal-wide { max-width: 95%; }
}