:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --surface-raised: #ffffff;
    --border: #dbe2ea;
    --border-strong: #c5d0dd;
    --text: #111827;
    --muted: #64748b;
    --primary: #2563eb;
    --primary-strong: #1d4ed8;
    --primary-soft: #e8f0ff;
    --accent: #f97316;
    --success: #16a34a;
    --success-soft: #dcfce7;
    --success-text: #14532d;
    --warning: #f59e0b;
    --warning-soft: #fef3c7;
    --warning-text: #7c2d12;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --nav-bg: #0f172a;
    --nav-surface: #172033;
    --nav-text: #e5e7eb;
    --nav-muted: #94a3b8;
    --nav-icon: #60a5fa;
    --code-bg: #ffffff;
    --code-text: #111827;
    --code-border: #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 16px 40px rgba(15, 23, 42, 0.08);
    --radius: 8px;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b1020;
    --surface: #111827;
    --surface-soft: #151f32;
    --surface-raised: #182235;
    --border: #263244;
    --border-strong: #344256;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --primary: #60a5fa;
    --primary-strong: #93c5fd;
    --primary-soft: #172a4a;
    --accent: #fb923c;
    --success: #22c55e;
    --success-soft: #052e1a;
    --success-text: #bbf7d0;
    --warning: #fbbf24;
    --warning-soft: #451a03;
    --warning-text: #fed7aa;
    --danger: #f87171;
    --danger-soft: #450a0a;
    --nav-bg: #080d18;
    --nav-surface: #111827;
    --nav-text: #e5e7eb;
    --nav-muted: #94a3b8;
    --nav-icon: #7dd3fc;
    --code-bg: #020617;
    --code-text: #dbeafe;
    --code-border: #334155;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
    --shadow-md: 0 20px 48px rgba(0, 0, 0, 0.34);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html,
body {
    min-height: 100%;
    background: var(--bg);
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

a {
    color: inherit;
}

a:hover {
    color: inherit;
}

.title,
.subtitle,
.label,
.breadcrumb a,
.breadcrumb li.is-active a {
    color: var(--text);
}

.subtitle,
.breadcrumb a {
    color: var(--muted);
}

.button,
.input,
.textarea,
.select select,
.notification,
.message,
.tag {
    border-radius: 15px;
}

.button {
    min-height: 2.45rem;
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
    box-shadow: none;
}

.button:hover,
.button:focus {
    color: var(--text);
    background: var(--surface-soft);
    border-color: var(--border-strong);
}

.button.is-primary {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
}

.button.is-primary:hover,
.button.is-primary:focus {
    color: #ffffff;
    background: var(--primary-strong);
    border-color: var(--primary-strong);
}

.button.is-light {
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
}

.input,
.textarea,
.select select {
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
    box-shadow: none;
}

.input::placeholder,
.textarea::placeholder {
    color: var(--muted);
}

.input:hover,
.textarea:hover,
.select select:hover {
    border-color: var(--border-strong);
}

.input:focus,
.textarea:focus,
.select select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.125rem color-mix(in srgb, var(--primary) 20%, transparent);
}

.select:not(.is-multiple):not(.is-loading)::after {
    border-color: var(--muted);
}

.select select option {
    color: var(--text);
    background: var(--surface);
}

.checkbox {
    color: var(--text);
}

input[type="checkbox"] {
    accent-color: var(--primary);
}

.app-shell {
    display: grid;
    grid-template-columns: 324px minmax(0, 1fr);
    min-height: 100vh;
}

.nav-panel {
    --nav-inner-space: 1rem;
    --nav-scrollbar-size: 10px;
    position: sticky;
    top: 10px;
    align-self: start;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 20px);
    min-height: 0;
    margin: 10px;
    padding: 0;
    color: var(--nav-text);
    background: var(--nav-bg);
    border: 1px solid color-mix(in srgb, var(--nav-text) 10%, transparent);
    border-radius: 15px;
    box-shadow: 0 18px 45px color-mix(in srgb, #020617 18%, transparent);
    overflow: hidden;
}

.nav-panel-header {
    display: grid;
    gap: 0.75rem;
    flex: 0 0 auto;
    padding: var(--nav-inner-space);
    border-bottom: 1px solid color-mix(in srgb, var(--nav-text) 10%, transparent);
}

.nav-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-width: 0;
}

.nav-header-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 3rem;
    gap: 0.65rem;
    align-items: stretch;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.app-logo-mark {
    display: inline-grid;
    place-items: center;
    width: 3.75rem;
    height: 3.75rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    overflow: visible;
}

.app-logo-mark img {
    display: block;
    width: 3.6rem;
    height: 3.6rem;
    object-fit: contain;
}

.app-logo-copy strong,
.app-logo-copy small {
    display: block;
    line-height: 1.1;
}

.app-logo-copy small {
    margin-top: 0.2rem;
    color: var(--nav-muted);
    font-size: 0.78rem;
}

.theme-toggle {
    display: grid;
    place-items: center;
    align-items: center;
    justify-self: end;
    width: 3rem;
    height: 3rem;
    min-height: 3rem;
    padding: 0;
    color: var(--nav-text);
    background: var(--nav-surface);
    border: 1px solid color-mix(in srgb, var(--nav-text) 11%, transparent);
    border-radius: 0.75rem;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}

.theme-toggle:hover {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
}

.theme-toggle .icon {
    width: 1.1rem;
    height: 1.1rem;
    color: var(--nav-icon);
}

.theme-toggle:hover .icon {
    color: #ffffff;
}

.nav-menu-toggle {
    display: none;
    place-items: center;
    flex: 0 0 2.75rem;
    width: 2.75rem;
    height: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
    color: var(--nav-text);
    background: var(--nav-surface);
    border: 1px solid color-mix(in srgb, var(--nav-text) 11%, transparent);
    border-radius: 0.75rem;
    font: inherit;
    cursor: pointer;
}

.nav-menu-toggle .icon {
    width: 1rem;
    height: 1rem;
    color: var(--nav-icon);
}

.nav-menu-toggle:hover,
.nav-menu-toggle:focus {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
}

.nav-overview {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.62rem;
    align-items: center;
    flex: 0 0 auto;
    margin: 0;
    height: 3rem;
    min-height: 3rem;
    padding: 0.46rem 0.58rem;
    color: var(--nav-text);
    background: var(--nav-surface);
    border: 1px solid color-mix(in srgb, var(--nav-text) 11%, transparent);
    border-radius: var(--radius);
}

.nav-overview:hover,
.nav-overview.is-active {
    color: #ffffff;
    background: color-mix(in srgb, var(--primary) 23%, transparent);
    border-color: color-mix(in srgb, var(--primary) 32%, transparent);
}

.nav-overview-icon {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    color: var(--nav-icon);
    background: color-mix(in srgb, var(--primary) 22%, var(--nav-surface));
    border: 1px solid color-mix(in srgb, var(--nav-icon) 24%, transparent);
    border-radius: var(--radius);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, #ffffff 4%, transparent);
}

.nav-overview:hover .nav-overview-icon,
.nav-overview.is-active .nav-overview-icon {
    color: #ffffff;
    background: color-mix(in srgb, var(--primary) 72%, var(--nav-surface));
    border-color: color-mix(in srgb, #ffffff 16%, var(--primary));
}

.nav-overview strong,
.nav-overview small {
    display: block;
    min-width: 0;
}

.nav-overview strong {
    display: block;
    font-size: 0.92rem;
    line-height: 1;
}

.nav-overview small {
    color: var(--nav-muted);
    font-size: 0.76rem;
}

.nav-menu-search {
    position: relative;
    display: grid;
    align-items: center;
}

.nav-menu-search .icon {
    position: absolute;
    left: 0.72rem;
    z-index: 1;
    width: 1rem;
    height: 1rem;
    color: #64748b;
    font-size: 0.82rem;
    pointer-events: none;
}

.nav-menu-search input {
    width: 100%;
    min-height: 2.45rem;
    padding: 0.62rem 0.75rem 0.62rem 2.2rem;
    color: #111827;
    background: #ffffff;
    border: 1px solid #dbe2ea;
    border-radius: var(--radius);
    box-shadow: none;
    font: inherit;
    font-size: 0.86rem;
    outline: none;
}

.nav-menu-search input::placeholder {
    color: #64748b;
}

.nav-menu-search input:hover,
.nav-menu-search input:focus {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
}

.tool-navigator {
    display: grid;
    gap: 0.45rem;
    align-content: start;
    grid-auto-rows: max-content;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 0.75rem var(--nav-inner-space) 0.85rem var(--nav-inner-space);
    scrollbar-gutter: stable;
    scrollbar-color: color-mix(in srgb, var(--nav-muted) 55%, transparent) transparent;
    scrollbar-width: thin;
}

.tool-navigator::-webkit-scrollbar {
    width: var(--nav-scrollbar-size);
    height: var(--nav-scrollbar-size);
}

.tool-navigator::-webkit-scrollbar-track {
    background: transparent;
}

.tool-navigator::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--nav-muted) 55%, transparent);
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: content-box;
}

.tool-navigator::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--nav-muted) 78%, transparent);
    background-clip: content-box;
}

.nav-category {
    border: 1px solid transparent;
    border-radius: var(--radius);
    width: calc(100% + var(--nav-scrollbar-size));
}

.nav-category.is-open {
    background: color-mix(in srgb, var(--nav-surface) 78%, transparent);
    border-color: color-mix(in srgb, var(--nav-text) 9%, transparent);
}

.nav-favorite-category {
    background: color-mix(in srgb, #f59e0b 10%, transparent);
    border-color: color-mix(in srgb, #f59e0b 28%, transparent);
}

.nav-favorite-category .nav-category-name,
.nav-favorite-category .fa-chevron-down {
    color: color-mix(in srgb, #fde68a 72%, var(--nav-text));
}

.nav-favorite-category .nav-category-count {
    color: #fef3c7;
    background: color-mix(in srgb, #92400e 42%, var(--nav-bg));
}

.nav-favorite-category.is-open {
    background: linear-gradient(
        180deg,
        color-mix(in srgb, #f59e0b 36%, var(--nav-surface)),
        color-mix(in srgb, #b45309 26%, var(--nav-bg))
    );
    border-color: #f59e0b;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, #fde68a 16%, transparent);
}

.nav-favorite-category.is-open .nav-category-trigger:hover {
    background: color-mix(in srgb, #fbbf24 18%, transparent);
}

.nav-favorite-category.is-open .nav-category-count {
    color: #fef3c7;
    background: color-mix(in srgb, #92400e 62%, var(--nav-bg));
}

.nav-favorite-category.is-open .fa-chevron-down {
    color: #fde68a;
}

.nav-favorite-category.is-open .nav-tool:hover,
.nav-favorite-category.is-open .nav-tool.is-active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
}

.nav-category-trigger {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.55rem;
    align-items: center;
    width: 100%;
    min-height: 2.45rem;
    padding: 0.68rem 0.72rem;
    color: var(--nav-text);
    background: transparent;
    border: 0;
    border-radius: var(--radius);
    font: inherit;
    font-weight: 820;
    text-align: left;
    cursor: pointer;
}

.nav-category-trigger:hover {
    background: color-mix(in srgb, var(--nav-surface) 88%, transparent);
}

.nav-category-name,
.nav-tool-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-category-name {
    font-size: 14px;
}

.nav-category-count {
    min-width: 1.65rem;
    padding: 0.1rem 0.38rem;
    color: var(--nav-muted);
    background: var(--nav-bg);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 850;
    text-align: center;
}

.nav-category-trigger .fa-chevron-down {
    color: var(--nav-muted);
    font-size: 0.78rem;
    transition: transform 160ms ease;
}

.nav-category.is-open .fa-chevron-down {
    transform: rotate(180deg);
}

.nav-tool-list {
    display: grid;
    gap: 0.18rem;
    padding: 0 0.42rem 0.55rem;
}

.nav-tool-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    align-items: center;
}

.nav-tool {
    display: grid;
    grid-template-columns: 1.75rem minmax(0, 1fr);
    gap: 0.5rem;
    align-items: center;
    min-height: 2.2rem;
    padding: 0.4rem 0.45rem;
    color: var(--nav-muted);
    border-radius: calc(var(--radius) - 2px);
}

.nav-tool:hover,
.nav-tool.is-active {
    color: #ffffff;
    background: color-mix(in srgb, var(--primary) 22%, transparent);
}

.nav-tool-icon {
    display: grid;
    place-items: center;
    width: 1.75rem;
    height: 1.75rem;
    color: var(--nav-icon);
    background: color-mix(in srgb, var(--primary) 24%, var(--nav-surface));
    border: 1px solid color-mix(in srgb, var(--nav-icon) 20%, transparent);
    border-radius: 6px;
    font-size: 0.76rem;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, #ffffff 4%, transparent);
}

.nav-tool:hover .nav-tool-icon,
.nav-tool.is-active .nav-tool-icon {
    color: #ffffff;
    background: color-mix(in srgb, var(--primary) 76%, var(--nav-surface));
    border-color: color-mix(in srgb, #ffffff 16%, var(--primary));
}

.nav-tool-label {
    font-size: 12px;
    font-weight: 500;
}

.favorite-toggle {
    display: grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    color: var(--muted);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: color 150ms ease, background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.favorite-toggle:hover {
    color: var(--warning);
    border-color: color-mix(in srgb, var(--warning) 38%, var(--border));
    transform: translateY(-1px);
}

.favorite-toggle.is-favorite {
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 16%, transparent);
    border-color: color-mix(in srgb, var(--warning) 42%, transparent);
}

.nav-security-note {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    flex: 0 0 auto;
    margin: 0;
    padding: 0.75rem;
    color: var(--nav-muted);
    background: color-mix(in srgb, var(--nav-surface) 78%, transparent);
    border: 1px solid color-mix(in srgb, var(--nav-text) 9%, transparent);
    border-radius: var(--radius);
    font-size: 0.8rem;
    line-height: 1.35;
}

.workspace {
    min-width: 0;
}

.workspace-topbar {
    position: sticky;
    top: 10px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: calc(100% - 2rem);
    min-height: 4.4rem;
    margin: 10px 1rem 0;
    padding: 0.9rem clamp(1rem, 4vw, 2rem);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
}

.workspace-topbar h1 {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    font-weight: 900;
    line-height: 1.1;
}

.tool-topbar {
    min-height: 78px;
    padding: calc(0.5rem + 10px) 1.35rem;
}

.workspace-content {
    width: min(1240px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.35rem 0 3rem;
}

.topbar-cluster,
.status-tabs,
.action-row,
.option-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.secure-chip,
.version-chip,
.count-pill,
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 2rem;
    padding: 0.38rem 0.62rem;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.secure-chip {
    color: var(--success-text);
    background: var(--success-soft);
    border-color: color-mix(in srgb, var(--success) 45%, transparent);
}

.eyebrow {
    margin: 0 0 0.35rem;
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.command-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: stretch;
    padding: 1rem;
    color: var(--nav-text);
    background: var(--nav-bg);
    border: 1px solid color-mix(in srgb, var(--nav-text) 10%, transparent);
    border-radius: var(--radius);
    box-shadow: 0 18px 45px color-mix(in srgb, #020617 18%, transparent);
}

.command-copy {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}

.command-icon,
.tool-icon {
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    flex: 0 0 2.6rem;
    color: var(--primary);
    background: var(--primary-soft);
    border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
    border-radius: var(--radius);
}

.tool-icon.is-large {
    width: 3.25rem;
    height: 3.25rem;
    flex-basis: 3.25rem;
    font-size: 1.2rem;
}

.command-copy h2 {
    margin: 0;
    color: var(--nav-text);
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    font-weight: 930;
    line-height: 1.1;
}

.command-copy p {
    margin: 0.45rem 0 0;
    color: var(--nav-muted);
    line-height: 1.5;
}

.command-controls {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
}

.command-search {
    position: relative;
    min-width: 0;
}

.command-search .icon,
.search-field .icon {
    position: absolute;
    top: 50%;
    left: 0.82rem;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
}

.command-search .input,
.search-field .input {
    height: 2.45rem;
    min-height: 2.45rem;
    padding-left: 2.55rem;
    border-radius: var(--radius);
}

.command-panel .command-icon {
    color: var(--nav-icon);
    background: color-mix(in srgb, var(--primary) 24%, var(--nav-surface));
    border-color: color-mix(in srgb, var(--nav-icon) 20%, transparent);
}

.command-panel .command-search .input {
    color: #111827;
    background: #ffffff;
    border-color: #dbe2ea;
}

.command-panel .command-search .input::placeholder {
    color: #64748b;
}

.command-panel .command-search .input:hover,
.command-panel .command-search .input:focus {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
}

.status-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    padding-top: 0;
}

.status-tabs .button {
    height: 2.45rem;
    min-height: 2.45rem;
    color: var(--muted);
    background: var(--surface-soft);
    border-radius: var(--radius);
}

.command-panel .status-tabs .button {
    color: var(--nav-muted);
    background: var(--nav-surface);
    border-color: color-mix(in srgb, var(--nav-text) 11%, transparent);
}

.command-panel .status-tabs .button:hover,
.command-panel .status-tabs .button:focus {
    color: var(--nav-text);
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
}

.status-tabs .button.is-active {
    color: #ffffff;
    background: var(--text);
    border-color: var(--text);
}

.command-panel .status-tabs .button.is-active {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
}

html[data-theme="dark"] .status-tabs .button.is-active {
    color: #020617;
    background: var(--primary-strong);
    border-color: var(--primary-strong);
}

html[data-theme="dark"] .command-panel .status-tabs .button.is-active {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
}

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 1.25rem;
}

.metric-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.metric-card span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.metric-card strong {
    color: var(--text);
    font-size: 1.45rem;
    font-weight: 950;
}

.catalog-stack {
    display: grid;
    gap: 1.35rem;
}

.catalog-section {
    display: grid;
    gap: 0.75rem;
}

.favorite-section {
    padding-bottom: 0.25rem;
}

.favorite-section .catalog-heading h2 {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.favorite-section .catalog-heading h2::before {
    content: "\f005";
    color: var(--warning);
    font-family: "Font Awesome 6 Free";
    font-size: 0.82rem;
    font-weight: 900;
}

.catalog-heading,
.tool-card-main,
.tool-card-meta,
.panel-heading,
.tool-hero,
.tool-hero-main,
.tool-hero-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.catalog-heading h2 {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
    font-weight: 920;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 0.7rem;
}

.tool-card {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    align-items: start;
    min-height: 0;
    padding: 0.85rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.tool-card-link {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
}

.tool-card-link:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 70%, transparent);
    outline-offset: 3px;
}

.tool-card:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--primary) 32%, var(--border));
    box-shadow: var(--shadow-md);
}

.tool-card-main {
    justify-content: flex-start;
    min-width: 0;
    width: 100%;
    padding-right: 0;
}

.tool-card .tool-icon {
    width: 3.2rem;
    height: 3.2rem;
    flex: 0 0 3.2rem;
    font-size: 1.28rem;
}

.tool-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.25;
}

.tool-card p {
    display: -webkit-box;
    margin: 0.25rem 0 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.42;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tool-card-meta {
    position: static;
    display: contents;
}

.tool-card-actions {
    display: contents;
}

.status-badge.status-available {
    color: var(--success-text);
    background: var(--success-soft);
    border-color: color-mix(in srgb, var(--success) 42%, transparent);
}

.status-badge.status-beta {
    color: var(--warning-text);
    background: var(--warning-soft);
    border-color: color-mix(in srgb, var(--warning) 42%, transparent);
}

.status-badge.status-soon {
    color: var(--muted);
    background: var(--surface-soft);
}

.tool-card .status-badge {
    position: absolute;
    top: -0.55rem;
    left: 0.72rem;
    z-index: 2;
    min-height: 1.25rem;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 850;
    line-height: 1;
    box-shadow: var(--shadow-sm);
}

.tool-card .tool-favorite-toggle {
    position: absolute;
    top: -0.72rem;
    right: 0.72rem;
    z-index: 3;
    width: 1.9rem;
    height: 1.9rem;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.empty-state,
.state-panel {
    display: grid;
    place-items: center;
    gap: 0.55rem;
    min-height: 220px;
    padding: 2rem;
    color: var(--muted);
    text-align: center;
    background: var(--surface);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
}

.empty-state i,
.state-panel i {
    color: var(--accent);
    font-size: 1.8rem;
}

.empty-state strong,
.state-panel h1,
.state-panel h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 920;
}

.tool-view {
    max-width: 1280px;
}

.tool-breadcrumb {
    display: flex;
    align-items: center;
    align-self: center;
    height: 40px;
    margin: 0;
}

.breadcrumb.tool-breadcrumb:not(:last-child) {
    margin-bottom: 0;
}

.tool-breadcrumb ul {
    display: flex;
    align-items: center;
    height: 40px;
    margin: 0;
}

.tool-breadcrumb li {
    display: flex;
    align-items: center;
    height: 40px;
}

.tool-breadcrumb li + li::before {
    display: inline-flex;
    align-items: center;
    align-self: center;
    height: 40px;
    line-height: 1;
}

.tool-breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    height: 40px;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 40px;
}

.tool-breadcrumb .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1;
}

.tool-breadcrumb li.is-active .icon {
    color: var(--primary);
}

.button.back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    height: 40px;
    padding: 0 1.45rem;
    color: var(--text);
    background: #f0f1f3;
    border: 0;
    border-radius: 999px;
    box-shadow: none;
    font-weight: 760;
    line-height: 1;
}

.button.back-button .icon {
    width: 1rem;
    height: 1rem;
    margin: 0 0.45rem 0 0;
}

.button.back-button .icon:first-child:not(:last-child) {
    margin-left: 0;
    margin-right: 0.5rem;
}

.button.back-button:hover,
.button.back-button:focus {
    color: var(--text);
    background: #e5e7eb;
    border-color: transparent;
}

.tool-hero {
    align-items: flex-start;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.tool-hero-actions {
    flex: 0 0 auto;
    justify-content: flex-end;
}

.tool-hero-main {
    justify-content: flex-start;
    align-items: flex-start;
    min-width: 0;
}

.tool-hero h1 {
    margin: 0;
    color: var(--text);
    font-size: 24px;
    font-weight: 950;
    line-height: 1.05;
}

.tool-hero p:not(.eyebrow) {
    margin: 0.45rem 0 0;
    color: var(--muted);
    line-height: 1.5;
}

.compact-message {
    margin: 1rem 0;
}

.message.is-warning {
    background: var(--warning-soft);
}

.message.is-warning .message-body {
    display: flex;
    gap: 0.65rem;
    align-items: center;
    color: var(--warning-text);
    border-color: color-mix(in srgb, var(--warning) 42%, transparent);
}

.processor-workbench {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
    gap: 1rem;
    margin-top: 1rem;
}

.work-panel {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.panel-heading {
    margin-bottom: 0.85rem;
}

.panel-heading span,
.char-counter {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 820;
}

.panel-heading strong {
    display: block;
    margin-top: 0.16rem;
    color: var(--text);
    font-size: 1rem;
    font-weight: 930;
}

.code-textarea {
    min-height: 240px;
    resize: vertical;
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.92rem;
    line-height: 1.55;
}

.result-panel {
    background: var(--code-bg);
}

.result-textarea {
    min-height: 435px;
    flex: 1;
    color: var(--code-text);
    background: var(--code-bg);
    border-color: var(--code-border);
}

.result-preview {
    display: grid;
    place-items: center;
    margin-top: 0.85rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--code-border);
    border-radius: var(--radius-lg);
}

.qr-result-preview {
    margin-top: 0;
    min-height: 360px;
}

.result-preview img {
    width: min(100%, 320px);
    height: auto;
    background: #ffffff;
    border-radius: 0.55rem;
}

.qr-result-preview img {
    width: min(100%, 420px);
}

.result-preview img.has-transparent-background {
    background-color: #ffffff;
    background-image:
        linear-gradient(45deg, #d9e0ea 25%, transparent 25%),
        linear-gradient(-45deg, #d9e0ea 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #d9e0ea 75%),
        linear-gradient(-45deg, transparent 75%, #d9e0ea 75%);
    background-position: 0 0, 0 0.5rem, 0.5rem -0.5rem, -0.5rem 0;
    background-size: 1rem 1rem;
}

.qr-svg-code-panel {
    overflow: hidden;
    margin-top: 0.85rem;
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: var(--radius);
}

.qr-svg-code-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 3rem;
    padding: 0.65rem 0.8rem;
    color: var(--code-text);
    cursor: pointer;
    list-style: none;
}

.qr-svg-code-summary::-webkit-details-marker {
    display: none;
}

.qr-svg-code-summary > span:first-child {
    display: grid;
    gap: 0.15rem;
}

.qr-svg-code-summary strong {
    font-size: 0.92rem;
}

.qr-svg-code-summary small {
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.qr-svg-code-panel[open] .qr-advanced-toggle i {
    transform: rotate(180deg);
}

.qr-svg-code-panel .qr-advanced-toggle span::before {
    content: "Expandir";
}

.qr-svg-code-panel[open] .qr-advanced-toggle span::before {
    content: "Recolher";
}

.qr-svg-code-content {
    padding: 0.65rem;
    border-top: 1px solid var(--code-border);
}

.qr-svg-textarea {
    min-height: 260px;
}

.tool-options {
    display: grid;
    gap: 0.85rem;
    margin: 1rem 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.option-grid {
    align-items: stretch;
}

.option-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.78rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-weight: 750;
}

.image-upload-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 7rem;
    gap: 0.75rem;
    align-items: stretch;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.image-upload-main {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    align-items: center;
    min-width: 0;
}

.image-upload-drop {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 3.2rem;
    padding: 0.65rem 0.78rem;
    color: #ffffff;
    background: var(--primary);
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 850;
}

.image-upload-drop small {
    color: color-mix(in srgb, #ffffff 78%, transparent);
    font-size: 0.72rem;
    font-weight: 700;
}

.image-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.image-remove-button {
    min-height: 3.2rem;
}

.image-upload-preview {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 5rem;
    color: var(--muted);
    background:
        linear-gradient(45deg, color-mix(in srgb, var(--muted) 12%, transparent) 25%, transparent 25%),
        linear-gradient(-45deg, color-mix(in srgb, var(--muted) 12%, transparent) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--muted) 12%, transparent) 75%),
        linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--muted) 12%, transparent) 75%);
    background-color: var(--surface-soft);
    background-position: 0 0, 0 0.5rem, 0.5rem -0.5rem, -0.5rem 0;
    background-size: 1rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.72rem;
    font-weight: 800;
    overflow: hidden;
}

.image-upload-preview img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 8rem;
    object-fit: contain;
    padding: 0.35rem;
}

.image-upload-preview small {
    position: absolute;
    right: 0.35rem;
    bottom: 0.35rem;
    padding: 0.2rem 0.4rem;
    color: var(--text);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    font-size: 0.68rem;
    font-weight: 850;
}

.qr-advanced-panel {
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.qr-advanced-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 3rem;
    padding: 0.65rem 0.8rem;
    color: var(--text);
    cursor: pointer;
    list-style: none;
}

.qr-advanced-summary::-webkit-details-marker {
    display: none;
}

.qr-advanced-summary > span:first-child {
    display: grid;
    gap: 0.15rem;
}

.qr-advanced-summary strong {
    font-size: 0.92rem;
}

.qr-advanced-summary small {
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.qr-advanced-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 850;
}

.qr-advanced-toggle i {
    transition: transform 160ms ease;
}

.qr-advanced-panel[open] .qr-advanced-toggle i {
    transform: rotate(180deg);
}

.qr-advanced-toggle span::before {
    content: "Expandir";
}

.qr-advanced-panel[open] .qr-advanced-toggle span::before {
    content: "Recolher";
}

.qr-advanced-content {
    display: grid;
    gap: 0.55rem;
    padding: 0.65rem;
    border-top: 1px solid var(--border);
}

.qr-compact-section {
    display: grid;
    gap: 0.5rem;
    padding: 0.55rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - 2px);
}

.qr-section-title {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 850;
}

.qr-section-title i {
    color: var(--primary);
    font-size: 0.8rem;
}

.qr-compact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
}

.compact-field {
    margin-bottom: 0;
}

.compact-field .label,
.qr-shape-group > .label,
.qr-logo-size-field .label {
    margin-bottom: 0.26rem;
    font-size: 0.74rem;
    line-height: 1.1;
}

.qr-advanced-content .select select {
    height: 2.25rem;
    min-height: 2.25rem;
    font-size: 0.86rem;
}

.qr-color-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.42rem;
}

.qr-color-option,
.qr-check-pill {
    display: flex;
    align-items: center;
    min-height: 2.25rem;
    padding: 0.32rem 0.42rem;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.75rem;
    font-weight: 800;
}

.qr-color-option {
    justify-content: space-between;
    gap: 0.35rem;
}

.qr-color-option span,
.qr-check-pill span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.qr-check-pill {
    justify-content: center;
    gap: 0.35rem;
}

.color-input {
    width: 2.15rem;
    min-width: 2.15rem;
    height: 1.55rem;
    padding: 0.1rem;
    cursor: pointer;
}

.qr-visual-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.55rem;
}

.qr-shape-group {
    display: grid;
    gap: 0.32rem;
}

.qr-shape-picker {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.28rem;
}

.qr-shape-option {
    position: relative;
    min-width: 0;
}

.qr-shape-option input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.qr-shape-card {
    display: grid;
    place-items: center;
    gap: 0.16rem;
    min-height: 2.8rem;
    padding: 0.28rem 0.18rem;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - 3px);
    font-size: 0.66rem;
    font-weight: 800;
    text-align: center;
    transition: color 150ms ease, background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.qr-shape-option:hover .qr-shape-card,
.qr-shape-option:has(input:focus-visible) .qr-shape-card {
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 32%, var(--border));
}

.qr-shape-option:has(input:checked) .qr-shape-card {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
    transform: translateY(-1px);
}

.qr-shape-swatch {
    display: grid;
    place-items: center;
    width: 1.18rem;
    height: 1.18rem;
    color: currentColor;
}

.qr-shape-swatch::before {
    content: "";
    display: block;
    width: 0.72rem;
    height: 0.72rem;
    background: currentColor;
}

.qr-shape-swatch.is-frame::before {
    width: 0.9rem;
    height: 0.9rem;
    background: transparent;
    border: 0.18rem solid currentColor;
}

.qr-shape-swatch.is-center::before {
    width: 0.66rem;
    height: 0.66rem;
}

.qr-shape-swatch.shape-rounded::before {
    border-radius: 0.2rem;
}

.qr-shape-swatch.shape-circle::before {
    border-radius: 999px;
}

.qr-shape-swatch.shape-diamond::before {
    transform: rotate(45deg);
}

.qr-logo-panel {
    gap: 0.55rem;
}

.qr-logo-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

.qr-logo-heading .label {
    margin: 0;
}

.qr-logo-heading > span:last-child {
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
}

.qr-logo-actions {
    display: grid;
    grid-template-columns: auto auto 2.25rem 3rem;
    align-items: center;
    gap: 0.42rem;
}

.qr-logo-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.qr-logo-upload {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.42rem;
    min-height: 2.25rem;
    padding: 0.45rem 0.62rem;
    color: #ffffff;
    background: var(--primary);
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.82rem;
    font-weight: 850;
    cursor: pointer;
}

.qr-favicon-button {
    min-height: 2.25rem;
    padding-inline: 0.62rem;
    font-size: 0.82rem;
    font-weight: 850;
}

.qr-logo-remove {
    width: 2.25rem;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0;
}

.qr-logo-preview {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    color: var(--muted);
    background:
        linear-gradient(45deg, color-mix(in srgb, var(--muted) 14%, transparent) 25%, transparent 25%),
        linear-gradient(-45deg, color-mix(in srgb, var(--muted) 14%, transparent) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--muted) 14%, transparent) 75%),
        linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--muted) 14%, transparent) 75%);
    background-color: var(--surface);
    background-position: 0 0, 0 0.5rem, 0.5rem -0.5rem, -0.5rem 0;
    background-size: 1rem 1rem;
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.58rem;
    font-weight: 800;
    text-align: center;
    overflow: hidden;
}

.qr-logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.25rem;
}

.qr-logo-size-field .label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.qr-logo-size-field .slider {
    width: 100%;
    accent-color: var(--primary);
}

.mode-segmented {
    display: inline-grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 0.35rem;
    padding: 0.35rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.mode-segment {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.35rem;
    padding: 0.55rem 0.8rem;
    color: var(--muted);
    border: 1px solid transparent;
    border-radius: calc(var(--radius) - 2px);
    font-weight: 850;
    cursor: pointer;
}

.mode-segment:hover {
    color: var(--primary);
    background: var(--surface);
}

.mode-segment input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.mode-segment:has(input:checked) {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: color-mix(in srgb, var(--primary) 28%, transparent);
}

.action-row {
    margin-top: auto;
    padding-top: 1rem;
}

.notification.is-success {
    color: var(--success-text);
    background: var(--success-soft);
}

.notification.is-danger {
    color: #ffffff;
    background: var(--danger);
}

.toast {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 50;
    max-width: min(360px, calc(100vw - 2rem));
    padding: 0.85rem 1rem;
    color: #ffffff;
    background: var(--text);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast.is-danger {
    background: var(--danger);
}

.toast.is-success {
    background: var(--success);
}

@media (max-width: 1080px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .nav-panel {
        position: sticky;
        z-index: 30;
        top: 10px;
        height: min(74vh, calc(100vh - 20px));
        max-height: calc(100vh - 20px);
        border: 1px solid color-mix(in srgb, var(--nav-text) 10%, transparent);
    }

    .tool-navigator {
        max-height: none;
    }

    .processor-workbench {
        grid-template-columns: 1fr;
    }

    .result-textarea {
        min-height: 300px;
    }
}

@media (max-width: 780px) {
    .nav-panel {
        height: auto;
        max-height: calc(100vh - 20px);
    }

    .nav-panel.is-mobile-open {
        height: min(82vh, calc(100vh - 20px));
    }

    .nav-panel-header {
        border-bottom: 0;
    }

    .nav-panel.is-mobile-open .nav-panel-header {
        border-bottom: 1px solid color-mix(in srgb, var(--nav-text) 10%, transparent);
    }

    .nav-menu-toggle {
        display: grid;
    }

    .nav-panel:not(.is-mobile-open) .nav-header-actions,
    .nav-panel:not(.is-mobile-open) .nav-menu-search,
    .nav-panel:not(.is-mobile-open) .tool-navigator,
    .nav-panel:not(.is-mobile-open) .nav-security-note {
        display: none;
    }

    .workspace-topbar,
    .tool-hero,
    .catalog-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .workspace-topbar {
        width: calc(100% - 1rem);
        margin: 10px 0.5rem 0;
    }

    .workspace-content {
        width: min(100% - 1rem, 1240px);
        padding-top: 1rem;
    }

    .command-panel {
        grid-template-columns: 1fr;
    }

    .command-controls {
        grid-template-columns: 1fr;
    }

    .status-tabs {
        justify-content: flex-start;
    }

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

    .tool-grid {
        grid-template-columns: 1fr;
    }

    .tool-card {
        grid-template-columns: 1fr;
    }

    .tool-card-meta {
        align-items: center;
        flex-direction: row;
        justify-content: space-between;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .image-upload-panel {
        grid-template-columns: 1fr;
    }

    .image-upload-preview {
        min-height: 8rem;
    }

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

    .qr-visual-options {
        grid-template-columns: 1fr;
    }

    .qr-shape-picker {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .qr-logo-actions {
        grid-template-columns: 1fr 1fr 2.25rem 3rem;
    }
}

@media (max-width: 560px) {
    .nav-panel {
        --nav-inner-space: 0.75rem;
        padding: 0;
    }

    .nav-panel-header {
        grid-template-columns: 1fr;
        padding: var(--nav-inner-space);
    }

    .qr-logo-actions {
        grid-template-columns: 1fr 1fr 2.25rem;
    }

    .qr-logo-preview {
        grid-column: 1 / -1;
        width: 3.25rem;
        height: 3.25rem;
        max-width: none;
    }

    .nav-overview {
        margin: 0;
    }

    .tool-navigator {
        padding: 0.75rem max(0.125rem, calc(var(--nav-inner-space) - var(--nav-scrollbar-size))) 0.75rem var(--nav-inner-space);
    }

    .metric-strip {
        grid-template-columns: 1fr;
    }

    .command-copy {
        display: grid;
    }

    .mode-segmented,
    .action-row .button {
        width: 100%;
    }
}