/* TOOLS PAGE — FILTERABLE EQUIPMENT ARCHIVE */

.tools-page {
    --black: #000;
    --panel: #080908;
    --paper: #E8E5DE;
    --muted: #B0B0AA;
    --line: #454642;
    --gold: #C5A46D;

    margin: 0;
    min-height: 100vh;
    background: var(--black);
    color: var(--paper);
    font-family: "DM Mono", monospace;
    overflow-x: hidden;
}

.tools-page *,
.tools-page *:before,
.tools-page *:after {
    box-sizing: border-box;
}

.tools-page a {
    color: inherit;
    text-decoration: none;
}

.tools-page button,
.tools-page input,
.tools-page select {
    font: inherit;
}

/* NAVIGATION */

.tools-page .navigation {
    position: relative;
    z-index: 100;
    width: 100%;
    height: 55px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #000;
    border-bottom: 1px solid rgba(232,229,222,.35);
}

.tools-page .brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.tools-page .logo {
    color: var(--paper);
    font: 400 14px "DM Sans", sans-serif;
    letter-spacing: 3px;
    white-space: nowrap;
}

.tools-page .nav-links {
    display: flex;
    align-items: center;
    gap: clamp(12px,2vw,25px);
}

.tools-page .nav-links a {
    color: var(--paper);
    font-size: 10px;
    letter-spacing: 1px;
    white-space: nowrap;
    transition: color .2s;
}

.tools-page .nav-links a:hover {
    color: var(--gold);
}

.tools-page .sound-toggle {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    background: transparent;
    border: 0;
    cursor: pointer;
    flex-shrink: 0;
}

.tools-page .sound-circle {
    width: 10px;
    height: 10px;
    border: 2px solid var(--paper);
    border-radius: 50%;
}

/* SHARED SOUND PANEL */

.tools-page .sound-panel {
    position: fixed;
    z-index: 300;
    top: 70px;
    right: 30px;
    width: 320px;
    padding: 20px;
    color: var(--paper);
    background: #080908;
    border: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .2s, transform .2s, visibility .2s;
}

.tools-page .sound-panel.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.tools-page .sound-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--line);
    font-size: 10px;
    letter-spacing: 1.2px;
}

.tools-page .sound-close {
    border: 0;
    background: transparent;
    color: var(--paper);
    font-size: 22px;
    cursor: pointer;
}

.tools-page .sound-section {
    padding: 16px 0;
    border-bottom: 1px solid rgba(232,229,222,.17);
}

.tools-page .sound-section-label,
.tools-page .volume-label {
    display: flex;
    justify-content: space-between;
    font-size: 8px;
    letter-spacing: 1.3px;
    color: var(--muted);
}

.tools-page .sound-control-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 15px 0;
    font-size: 10px;
}

.tools-page .sound-control-row small {
    display: block;
    margin-top: 5px;
    color: #92938E;
    font-size: 9px;
}

.tools-page .sound-control-row input {
    accent-color: var(--gold);
}

.tools-page .volume-label {
    margin: 10px 0;
}

.tools-page .sound-section input[type=range] {
    width: 100%;
    accent-color: var(--gold);
}

.tools-page .ambience-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 15px 0;
    gap: 8px;
}

.tools-page .ambience-selector button {
    border: 0;
    background: transparent;
    color: var(--gold);
    font-size: 23px;
    cursor: pointer;
}

.tools-page .ambience-selector select {
    flex: 1;
    background: transparent;
    color: var(--paper);
    border: 1px solid var(--line);
    padding: 6px;
    font-size: 10px;
}

.tools-page .ambience-selector option {
    background: #171918;
    color: var(--paper);
}

.tools-page .mute-button {
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    border: 1px solid var(--line);
    color: var(--paper);
    background: transparent;
    font-size: 9px;
    letter-spacing: 1px;
    cursor: pointer;
}

/* HERO */

.tools-hero {
    position: relative;
    min-height: 165px;
    display: grid;
    grid-template-columns: 315px minmax(200px,1fr);
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.tools-hero-image {
    position: absolute;
    inset: 0 0 0 38%;
    background-image:
        linear-gradient(90deg,#000 0%,rgba(0,0,0,.55) 22%,rgba(0,0,0,.2) 100%),
        url("images/tools/tools-hero.jpg");
    background-size: cover;
    background-position: center 48%;
    filter: saturate(.65);
}

.tools-hero-title,
.tools-hero-copy {
    position: relative;
    z-index: 1;
}

.tools-hero-title {
    padding: 24px 34px;
    border-right: 1px solid var(--line);
}

.tools-hero-title .eyebrow {
    display: block;
    font-size: 10px;
    letter-spacing: 2px;
}

.tools-hero h1 {
    margin: 10px 0 0;
    font: 400 clamp(48px,6vw,72px)/.9 "DM Sans",sans-serif;
    letter-spacing: -2px;
}

.tools-hero-copy {
    padding: 20px 34px;
}

.tools-hero-copy p {
    margin: 0;
    font-size: 10px;
    line-height: 2;
    letter-spacing: 1.5px;
}

/* BROWSER COLUMNS */

.tool-browser {
    display: grid;
    grid-template-columns: 315px minmax(420px,1fr) minmax(300px,28%);
    min-height: calc(100vh - 220px);
    border-bottom: 1px solid var(--line);
}

.tool-sidebar {
    min-width: 0;
    padding: 28px 20px 30px;
    border-right: 1px solid var(--line);
}

.category-list {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
}

.category-button {
    min-height: 27px;
    display: grid;
    grid-template-columns: minmax(0,1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border: 0;
    border-bottom: 1px solid rgba(232,229,222,.16);
    background: transparent;
    color: var(--paper);
    text-align: left;
    font-size: 8px !important;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background .2s,color .2s;
}

.category-button:hover {
    background: rgba(232,229,222,.06);
}

.category-button.active {
    background: var(--paper);
    color: #000;
}

.category-icon { display:none; }

.category-button b {
    font-size: 9px;
    font-weight: 400;
    font-variant-numeric: tabular-nums;
}

.filter-block {
    padding-top: 17px;
}

.filter-group-title {
    display: block;
    margin: 17px 0 9px;
    color: var(--muted);
    font-size: 8px;
    letter-spacing: 1.5px;
}

.check-option {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 7px 0;
    color: var(--paper);
    font-size: 9px;
    letter-spacing: .4px;
    cursor: pointer;
}

.check-option input {
    width: 12px;
    height: 12px;
    margin: 0;
    accent-color: var(--paper);
}

.use-title {
    margin-top: 22px;
}

/* CATALOG */

.catalog-column {
    min-width: 0;
    padding: 0 20px 30px;
    border-right: 1px solid var(--line);
}

.catalog-toolbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid var(--line);
}

.catalog-count {
    font-size: 11px;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

.catalog-count span:last-child {
    color: var(--muted);
}

.catalog-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 8px;
    letter-spacing: 1px;
}

.catalog-actions select {
    max-width: 115px;
    border: 0;
    background: #000;
    color: var(--paper);
    font-size: 9px;
    cursor: pointer;
}

.toolbar-divider {
    height: 24px;
    width: 1px;
    margin: 0 5px;
    background: var(--line);
}

.view-button {
    width: 30px;
    height: 28px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 16px;
}

.view-button.active {
    border-color: var(--line);
    background: var(--paper);
    color: #000;
}

.search-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(69,70,66,.7);
    color: var(--muted);
}

.search-row > span:first-child {
    font-size: 18px;
}

.search-row input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--paper);
    font-size: 8px;
    letter-spacing: 1px;
}

.search-row input::placeholder {
    color: #777872;
}

.search-shortcut {
    font-size: 7px;
    letter-spacing: 1px;
}

.tool-card-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 14px;
    padding-top: 18px;
}

.tool-card {
    min-width: 0;
    padding: 0;
    border: 1px solid rgba(69,70,66,.85);
    background: rgba(255,255,255,.012);
    text-align: left;
    cursor: pointer;
    transition: border-color .2s,background .2s;
}

.tool-card:hover,
.tool-card.selected {
    border-color: var(--paper);
    background: rgba(232,229,222,.035);
}

.tool-card.selected {
    box-shadow: inset 0 0 0 1px var(--paper);
}

.tool-card-image {
    display: block;
    width: 100%;
    aspect-ratio: 1.35/1;
    object-fit: cover;
    background: #141514;
    border-bottom: 1px solid var(--line);
    filter: saturate(.72);
    transition: filter .25s;
}

.tool-card:hover .tool-card-image,
.tool-card.selected .tool-card-image {
    filter: saturate(1);
}

.tool-card-copy {
    display: block;
    padding: 10px 11px 12px;
}

.tool-card-category {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 7px;
    letter-spacing: 1.2px;
}

.tool-card-name {
    color: white;
    display: block;
    overflow-wrap: anywhere;
    font: 400 13px/1.25 "DM Sans",sans-serif;
    letter-spacing: .5px;
    text-transform: uppercase;
}

.tool-card-arrow {
    float: right;
    margin-left: 8px;
    font-size: 17px;
}

.tool-card-grid.list-view {
    grid-template-columns: 1fr;
    gap: 7px;
}

.tool-card-grid.list-view .tool-card {
    display: grid;
    grid-template-columns: 105px minmax(0,1fr);
    align-items: stretch;
}

.tool-card-grid.list-view .tool-card-image {
    height: 78px;
    aspect-ratio: auto;
    border-right: 1px solid var(--line);
    border-bottom: 0;
}

.tool-card-grid.list-view .tool-card-copy {
    align-self: center;
    padding: 10px 14px;
}

.tool-card-grid.list-view .tool-card-category {
    margin-bottom: 4px;
}

.empty-state {
    padding: 55px 20px;
    text-align: center;
    color: var(--muted);
}

.empty-state span {
    font-size: 9px;
    letter-spacing: 1.5px;
}

.empty-state p {
    font-size: 9px;
}

/* DETAIL PANEL */

.tool-detail {
    position: sticky;
    top: 0;
    align-self: start;
    min-width: 0;
    min-height: 560px;
    max-height: calc(100vh - 55px);
    overflow-y: auto;
    padding: 28px 22px;
    scrollbar-width: thin;
    scrollbar-color: #555 transparent;
}

.detail-empty {
    min-height: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--muted);
    text-align: center;
}

.detail-cross {
    font-size: 30px;
    font-weight: 300;
}

.detail-empty p {
    font-size: 9px;
    line-height: 2;
    letter-spacing: 1.4px;
}

.detail-index {
    margin-top: auto;
    font-size: 7px;
    letter-spacing: 1.5px;
}

.detail-image-wrap {
    width: 100%;
    aspect-ratio: 1.25/1;
    margin-bottom: 22px;
    border: 1px solid var(--line);
    background: #111;
    overflow: hidden;
}

.detail-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    filter: saturate(.8);
}

.detail-kicker {
    color: var(--muted);
    font-size: 8px;
    letter-spacing: 1.5px;
}

.detail-name {
    margin: 10px 0 15px;
    font: 400 clamp(20px,2vw,27px)/1.1 "DM Sans",sans-serif;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.detail-description {
    color: var(--paper);
    font-size: 10px;
    line-height: 1.8;
}

.detail-specs {
    margin: 20px 0 0;
    border-top: 1px solid var(--line);
}

.detail-spec-row {
    display: grid;
    grid-template-columns: 38% 1fr;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(69,70,66,.8);
    font-size: 8px;
    line-height: 1.6;
}

.detail-spec-row dt {
    color: var(--muted);
    letter-spacing: 1px;
}

.detail-spec-row dd {
    margin: 0;
}

.detail-notes {
    margin-top: 20px;
    padding-top: 13px;
    border-top: 1px solid var(--line);
}

.detail-notes h3 {
    margin: 0 0 9px;
    color: var(--muted);
    font-size: 8px;
    font-weight: 400;
    letter-spacing: 1.5px;
}

.detail-notes p {
    margin: 0;
    font-size: 9px;
    line-height: 1.8;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* FOOTER */

.tools-footer {
    position: relative;
    min-height: 120px;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-top: 1px solid var(--line);
}

.footer-image {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg,rgba(0,0,0,.7),rgba(0,0,0,.22)),
        url("images/tools/mountain-footer.jpg");
    background-size: cover;
    background-position: center 55%;
}

.footer-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content span {
    color: var(--paper);
    font-size: 9px;
    letter-spacing: 1.8px;
}

/* RESPONSIVE */

@media(max-width:1250px) {
    .tool-browser {
        grid-template-columns: 255px minmax(380px,1fr) 290px;
    }

    .tool-sidebar {
        padding-left: 15px;
        padding-right: 15px;
    }

    .tool-card-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }

    .tools-page .nav-links {
        gap: 12px;
    }

    .tools-page .nav-links a {
        font-size: 8px;
    }
}

@media(max-width:950px) {
    .tool-browser {
        grid-template-columns: 220px minmax(0,1fr);
    }

    .tool-detail {
        position: relative;
        grid-column: 1/-1;
        max-height: none;
        min-height: 0;
        border-top: 1px solid var(--line);
    }

    .detail-empty {
        min-height: 170px;
    }

    .detail-image-wrap {
        max-height: 340px;
        aspect-ratio: 16/9;
    }
}

@media(max-width:650px) {
    .tools-page .navigation {
        height: auto;
        min-height: 58px;
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .tools-page .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        justify-content: space-between;
        padding-top: 8px;
    }

    .tools-page .nav-links a {
        font-size: 7px;
    }

    .tools-hero {
        min-height: 145px;
        grid-template-columns: 42% 1fr;
    }

    .tools-hero-title {
        padding: 20px 18px;
    }

    .tools-hero h1 {
        font-size: 48px;
    }

    .tools-hero-copy {
        padding: 15px;
    }

    .tools-hero-copy p {
        font-size: 8px;
    }

    .tools-hero-image {
        left: 35%;
    }

    .tool-browser {
        display: flex;
        flex-direction: column;
    }

    .tool-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        padding: 20px 16px;
    }

    .category-list {
        display: grid;
        grid-template-columns: repeat(2,minmax(0,1fr));
        gap: 0 8px;
    }

    .category-button {
        min-height: 34px;
        font-size: 8px;
    }

    .filter-block {
        display: grid;
        grid-template-columns: repeat(2,minmax(0,1fr));
        gap: 0 14px;
    }

    .filter-title {
        grid-column: 1/-1;
    }

    .filter-group-title.use-title {
        grid-column: 1/-1;
    }

    .catalog-column {
        border-right: 0;
        padding: 0 15px 24px;
    }

    .catalog-toolbar {
        min-height: 58px;
    }

    .catalog-count {
        font-size: 9px;
    }

    .catalog-actions {
        gap: 4px;
    }

    .catalog-actions label {
        display: none;
    }

    .catalog-actions select {
        max-width: 85px;
        font-size: 8px;
    }

    .tool-card-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
        gap: 9px;
    }

    .tool-card-name {
        font-size: 11px;
    }

    .tool-detail {
        padding: 22px 16px;
    }

    .footer-content {
        padding: 0 18px;
    }

    
}

@media(max-width:390px) {
    .search-shortcut {
        display: none;
    }

    .tools-hero-copy p {
        letter-spacing: .7px;
    }
}


/* SIDEBAR — MATCH THE CREDITS PAGE STRUCTURE */
.tools-page .sidebar-reset-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin: 0 0 12px;
}

.tools-page .sidebar-reset-row button {
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 8px;
    letter-spacing: 1.2px;
    cursor: pointer;
}

.tools-page .sidebar-reset-row button:hover {
    color: var(--paper);
}

.tools-page .sidebar-accordion {
    display: block;
    width: 100%;
    border-top: 1px solid var(--line);
}

.tools-page .sidebar-accordion-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 38px;
    margin: 0;
    padding: 0;
    color: var(--paper);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1.4px;
    cursor: pointer;
    list-style: none;
}

.tools-page .sidebar-accordion-heading::-webkit-details-marker {
    display: none;
}

.tools-page .sidebar-accordion-heading::after {
    content: "+";
    color: var(--paper);
    font-size: 14px;
    line-height: 1;
}

.tools-page .sidebar-accordion[open] > .sidebar-accordion-heading::after {
    content: "−";
}

.tools-page .category-list {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin: 0;
    padding: 0 0 14px;
    border: 0;
}

/* Same row geometry as .category-filter on Credits; only the data differs. */
.tools-page .category-list .category-button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-width: 0;
    min-height: 27px;
    margin: 0;
    padding: 4px 8px;
    border: 0;
    border-bottom: 1px solid rgba(232, 229, 222, .15);
    border-radius: 0;
    background: transparent;
    color: var(--paper);
    font: inherit;
    font-size: 9px !important;
    font-weight: 400;
    letter-spacing: 1px;
    line-height: 1.3;
    text-align: left;
    white-space: normal;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.tools-page .category-list .category-button:hover {
    color: var(--gold);
    background: rgba(232, 229, 222, .04);
}

.tools-page .category-list .category-button.active {
    color: #000;
    background: var(--paper);
}

.tools-page .category-list .category-button > span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.tools-page .category-list .category-button b {
    flex: 0 0 auto;
    margin-left: auto;
    color: inherit;
    font-size: 8px;
    font-weight: 400;
    letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
}

.tools-page .tools-filter {
    border-top: 1px solid var(--line);
}

.tools-page .tools-filter .filter-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 0 12px;
}

.tools-page .filter-group-title {
    display: block;
    margin: 11px 0 9px;
    color: var(--muted);
    font-size: 8px;
    letter-spacing: 1.3px;
}

.tools-page .check-option {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 5px 0;
    color: var(--muted);
    font-size: 8px;
    letter-spacing: 1px;
    cursor: pointer;
}

.tools-page .check-option:has(input:checked) {
    color: var(--paper);
}

.tools-page .check-option input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 10px;
    width: 10px;
    height: 10px;
    margin: 0;
    border: 1px solid #77776f;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}

.tools-page .check-option input[type="checkbox"]:checked {
    border-color: var(--gold);
    background: var(--gold);
    box-shadow: inset 0 0 0 2px #080908;
}

.tools-page .use-title {
    margin-top: 15px;
}

@media (max-width: 650px) {
    .tools-page .category-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 12px;
    }
}

/* MOBILE-ONLY OPTIMIZATION — desktop rules remain unchanged */
@media (max-width: 650px) {
  .tools-page { overflow-x: hidden; }
  .tools-page .navigation {
    display: grid;
    grid-template-columns: minmax(0,1fr) auto;
    grid-template-rows: auto auto;
    gap: 10px;
    height: auto;
    min-height: 0;
    padding: 13px 16px 10px;
  }
  .tools-page .nav-links {
    grid-column: 1 / -1;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 8px 4px;
    overflow: visible;
  }
  .tools-page .nav-links a {
    text-align: center;
    white-space: nowrap;
    font-size: clamp(7px,2vw,9px);
    letter-spacing: 0;
    padding: 5px 0;
  }
  .tools-page .sound-toggle { justify-self: end; }
  .tools-page .sound-panel {
    top: 12px;
    right: 12px;
    left: 12px;
    width: auto;
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
  }
  .tools-hero { min-width: 0; }
  .tools-hero h1 { font-size: clamp(38px, 11vw, 52px); }
  .tool-browser, .tool-sidebar, .catalog-column, .tool-detail { min-width: 0; }
  .catalog-toolbar { flex-wrap: wrap; gap: 10px; padding-block: 12px; }
  .catalog-actions { min-width: 0; }
  .tool-card-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tool-card { min-width: 0; }
  .tool-card-name { overflow-wrap: anywhere; }
}
@media (max-width: 380px) {
  .tools-page .navigation { padding-inline: 11px; }
  .tools-page .nav-links a { font-size: 6.8px; }
  .tool-card-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}


/* =====================================================
   SHARED MOBILE HEADER — CONSISTENT ACROSS ALL PAGES
   Mobile-only override. Desktop navigation is untouched.
===================================================== */
@media (max-width: 650px) {
  .tools-page .navigation {
    position: relative !important;
    z-index: 100 !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 32px !important;
    grid-template-rows: auto auto !important;
    align-items: center !important;
    justify-content: initial !important;
    column-gap: 12px !important;
    row-gap: 12px !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 16px 18px 13px !important;
    box-sizing: border-box !important;
    border-bottom: 1px solid rgba(232, 229, 222, .35) !important;
  }

  .tools-page .navigation > .brand {
    grid-column: 1 !important;
    grid-row: 1 !important;
    display: flex !important;
    align-items: center !important;
    min-width: 0 !important;
    width: max-content !important;
    max-width: 100% !important;
  }

  .tools-page .navigation > .brand .logo {
    display: block !important;
    font-family: "DM Sans", sans-serif !important;
    font-size: 15px !important;
    font-weight: 400 !important;
    line-height: 1.2 !important;
    letter-spacing: 3px !important;
    white-space: nowrap !important;
  }

  .tools-page .navigation > .nav-links {
    grid-column: 1 / -1 !important;
    grid-row: 2 !important;
    order: initial !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    align-items: center !important;
    justify-content: initial !important;
    justify-items: center !important;
    gap: 10px 5px !important;
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 2px 0 0 !important;
    overflow: visible !important;
  }

  .tools-page .navigation > .nav-links a {
    display: block !important;
    min-width: 0 !important;
    padding: 3px 0 !important;
    font-family: "DM Mono", monospace !important;
    font-size: clamp(7px, 2vw, 9px) !important;
    font-weight: 400 !important;
    line-height: 1.4 !important;
    letter-spacing: .25px !important;
    text-align: center !important;
    white-space: nowrap !important;
  }

  .tools-page .navigation > .sound-toggle {
    grid-column: 2 !important;
    grid-row: 1 !important;
    justify-self: end !important;
    align-self: center !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-shrink: 0 !important;
  }

  .tools-page .navigation > .sound-toggle .sound-circle {
    width: 12px !important;
    height: 12px !important;
  }

  .tools-page .sound-panel {
    top: 12px !important;
    right: 12px !important;
    left: 12px !important;
    width: auto !important;
    max-width: none !important;
    max-height: calc(100dvh - 24px) !important;
    overflow-y: auto !important;
  }
}

@media (max-width: 380px) {
  .tools-page .navigation {
    padding-right: 11px !important;
    padding-left: 11px !important;
  }

  .tools-page .navigation > .nav-links {
    column-gap: 2px !important;
  }

  .tools-page .navigation > .nav-links a {
    font-size: 6.8px !important;
    letter-spacing: 0 !important;
  }
}


/* TOOLS MOBILE COMPACT FILTERS + INLINE DETAILS
   These rules apply only to phones; desktop layout is unchanged. */
@media (max-width: 650px) {
  /* Use fewer rows for category browsing. */
  .tools-page .category-list {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    column-gap: 10px !important;
    row-gap: 0 !important;
    padding-bottom: 10px !important;
  }

  .tools-page .category-list .category-button {
    min-height: 34px !important;
    padding: 6px 7px !important;
    font-size: 8px !important;
  }

  /* Lay filter options out in two compact columns. */
  .tools-page .tools-filter .filter-block {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    align-items: start !important;
    column-gap: 12px !important;
    row-gap: 2px !important;
    padding: 0 0 12px !important;
  }

  .tools-page .tools-filter .filter-group-title {
    grid-column: 1 / -1 !important;
    margin: 9px 0 4px !important;
  }

  .tools-page .tools-filter .check-option {
    min-width: 0;
    margin: 3px 0 !important;
    gap: 7px !important;
    font-size: 8px !important;
    line-height: 1.35 !important;
  }

  /* The desktop detail column is replaced by an inline detail under a card. */
  .tools-page .tool-detail {
    display: none !important;
  }

  .tools-page .tool-inline-detail {
    grid-column: 1 / -1;
    min-width: 0;
    margin: 2px 0 8px;
    padding: 16px 14px 18px;
    border: 1px solid var(--line);
    background: #080908;
    animation: toolDetailReveal .18s ease-out;
  }

  .tools-page .tool-inline-detail .detail-image-wrap {
    max-height: 220px;
    aspect-ratio: 16 / 9;
    margin-bottom: 14px;
  }

  .tools-page .tool-inline-detail .detail-name {
    font-size: clamp(19px, 5vw, 25px);
    overflow-wrap: anywhere;
  }

  .tools-page .tool-inline-detail .detail-description {
    font-size: 10px;
    line-height: 1.7;
  }

  .tools-page .tool-inline-detail .detail-spec-row {
    grid-template-columns: 34% minmax(0, 1fr);
  }

  .tools-page .tool-inline-close {
    display: flex;
    justify-content: flex-end;
    width: 100%;
    margin: 0 0 10px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 8px;
    letter-spacing: 1.2px;
    cursor: pointer;
  }

  .tools-page .tool-card.selected {
    border-color: var(--gold);
    box-shadow: inset 0 0 0 1px var(--gold);
  }
}

@keyframes toolDetailReveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}