/* =========================================================
   AHMAD KHAN CODES / STUDIO - DEVELOPER TOOLS
   Uses the existing site variables from site.css.
   ========================================================= */

.tools-hero,
.tool-page-hero {
    position: relative;
    padding: calc(var(--nav-height) + 92px) 0 72px;
    overflow: hidden;
}

.tools-hero::before,
.tool-page-hero::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    pointer-events: none;
    background:
        radial-gradient(circle at 18% 20%, rgba(119, 151, 255, .10), transparent 28%),
        radial-gradient(circle at 86% 38%, rgba(240, 182, 77, .05), transparent 24%);
}

.tools-hero-copy {
    max-width: 860px;
}

.tools-hero h1,
.tool-page-heading h1 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(3.3rem, 7.2vw, 7rem);
    line-height: .92;
    letter-spacing: -.067em;
}

.tools-hero h1 span {
    display: inline-block;
    color: transparent;
    background: linear-gradient(95deg, var(--signal-strong), #d8dfff 52%, var(--trace-soft));
    -webkit-background-clip: text;
    background-clip: text;
}

.tools-hero-copy > p,
.tool-page-heading p {
    max-width: 710px;
    margin: 28px 0 0;
    color: var(--text-soft);
    font-size: 1.06rem;
}

.tools-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.tools-trust-row span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    background: rgba(255, 255, 255, .018);
    font-family: var(--mono);
    font-size: .7rem;
}

.tools-trust-row i {
    color: var(--signal-strong);
}

/* =========================================================
   DIRECTORY
   ========================================================= */

.tools-directory {
    padding-bottom: 90px;
}

.tools-directory-head,
.tool-related-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 30px;
}

.tools-directory-head h2,
.tool-related-head h2 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.25rem, 5vw, 4.2rem);
    line-height: .98;
    letter-spacing: -.052em;
}

.tools-directory-head p {
    max-width: 650px;
    margin: 14px 0 0;
    color: var(--muted);
}

.tools-total {
    display: flex;
    align-items: baseline;
    gap: 8px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .72rem;
    text-transform: uppercase;
}

.tools-total strong {
    color: var(--text);
    font-family: var(--display);
    font-size: 2rem;
}

.tools-controls {
    display: grid;
    gap: 18px;
    margin-bottom: 30px;
}

.tool-search {
    position: relative;
    display: flex;
    width: min(100%, 640px);
    align-items: center;
}

.tool-search > i {
    position: absolute;
    left: 18px;
    z-index: 1;
    color: var(--muted);
    font-size: .9rem;
}

.tool-search input {
    width: 100%;
    min-height: 54px;
    padding: 12px 48px 12px 48px;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 14px;
    outline: none;
    background: rgba(255, 255, 255, .025);
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tool-search input::placeholder {
    color: #74819a;
}

.tool-search input:focus {
    border-color: rgba(119, 151, 255, .55);
    background: rgba(255, 255, 255, .035);
    box-shadow: 0 0 0 4px rgba(119, 151, 255, .08);
}

.tool-search-clear {
    position: absolute;
    right: 9px;
    display: none;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--muted);
    border: 0;
    border-radius: 9px;
    background: transparent;
    cursor: pointer;
}

.tool-search-clear:hover {
    color: var(--text);
    background: rgba(255, 255, 255, .05);
}

.tool-category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tool-category {
    padding: 8px 13px;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 999px;
    background: transparent;
    font-family: var(--mono);
    font-size: .68rem;
    cursor: pointer;
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.tool-category:hover,
.tool-category.active {
    color: var(--signal-strong);
    border-color: rgba(119, 151, 255, .36);
    background: rgba(119, 151, 255, .08);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.tool-card {
    position: relative;
    min-height: 270px;
    display: flex;
    flex-direction: column;
    padding: 22px;
    overflow: hidden;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 18px;
    background:
        linear-gradient(145deg, rgba(119, 151, 255, .035), transparent 42%),
        rgba(255, 255, 255, .016);
    transition: transform 200ms ease, border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.tool-card::before {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 160px;
    height: 160px;
    content: "";
    border-radius: 50%;
    background: rgba(119, 151, 255, .055);
    filter: blur(8px);
    pointer-events: none;
    transition: transform 260ms ease;
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: rgba(119, 151, 255, .34);
    background:
        linear-gradient(145deg, rgba(119, 151, 255, .055), transparent 42%),
        rgba(255, 255, 255, .025);
    box-shadow: var(--shadow-md);
}

.tool-card:hover::before {
    transform: scale(1.25);
}

.tool-card-top,
.tool-panel-head,
.tool-workspace-toolbar,
.api-response-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.tool-card-top {
    align-items: flex-start;
    margin-bottom: 28px;
}

.tool-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--signal-strong);
    border: 1px solid rgba(119, 151, 255, .22);
    border-radius: 12px;
    background: rgba(119, 151, 255, .08);
}

.tool-icon.large {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 15px;
}

.tool-card-badges {
    display: flex;
    gap: 6px;
}

.tool-badge {
    padding: 4px 8px;
    color: var(--signal-strong);
    border: 1px solid rgba(119, 151, 255, .2);
    border-radius: 999px;
    background: rgba(119, 151, 255, .06);
    font-family: var(--mono);
    font-size: .57rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.tool-badge.new {
    color: #b8f7dc;
    border-color: rgba(102, 231, 180, .2);
    background: rgba(102, 231, 180, .06);
}

.tool-card-body {
    flex: 1;
}

.tool-card-category {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .62rem;
    letter-spacing: .10em;
    text-transform: uppercase;
}

.tool-card h3 {
    margin: 0 0 10px;
    font-family: var(--display);
    font-size: 1.2rem;
    letter-spacing: -.025em;
}

.tool-card p {
    margin: 0;
    color: var(--muted);
    font-size: .82rem;
    line-height: 1.65;
}

.tool-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    padding-top: 14px;
    color: var(--muted);
    border-top: 1px solid rgba(173, 188, 219, .09);
    font-family: var(--mono);
    font-size: .67rem;
}

.tool-card-footer i {
    transition: transform 180ms ease;
}

.tool-card:hover .tool-card-footer i {
    transform: translateX(4px);
}

.tools-empty {
    padding: 70px 20px;
    text-align: center;
    border: 1px dashed var(--line-strong);
    border-radius: 18px;
}

.tools-empty[hidden] {
    display: none;
}

.tools-empty h3 {
    margin: 0 0 8px;
    font-family: var(--display);
}

.tools-empty p {
    margin: 0 0 20px;
    color: var(--muted);
}

.tools-principles {
    padding-top: 24px;
}

.tools-principles-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    padding-top: 36px;
    border-top: 1px solid var(--line);
}

.tool-principle {
    padding: 6px 0;
}

.tool-principle h3 {
    margin: 18px 0 8px;
    font-family: var(--display);
    font-size: 1.08rem;
}

.tool-principle p {
    margin: 0;
    color: var(--muted);
    font-size: .82rem;
}

.tools-business-cta {
    padding-bottom: 100px;
}

/* =========================================================
   TOOL DETAIL HERO
   ========================================================= */

.tool-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 34px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .67rem;
}

.tool-breadcrumbs a:hover {
    color: var(--signal-strong);
}

.tool-page-heading {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 24px;
    align-items: flex-start;
    max-width: 900px;
}

.tool-page-icon {
    width: 58px;
    height: 58px;
    margin-top: 7px;
    border-radius: 16px;
    font-size: 1.15rem;
}

.tool-page-heading h1 {
    font-size: clamp(3rem, 6vw, 6.2rem);
}

/* =========================================================
   TOOL WORKSPACE COMMON
   ========================================================= */

.tool-workspace-section {
    padding: 0 0 68px;
}

.tool-workspace {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background:
        linear-gradient(150deg, rgba(119, 151, 255, .045), transparent 34%),
        var(--surface);
    box-shadow: var(--shadow-md);
}

.tool-workspace-toolbar {
    min-height: 46px;
    margin-bottom: 16px;
}

.tool-toolbar-group,
.tool-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 9px;
}

.tool-toolbar-group.wrap,
.tool-toolbar-actions {
    flex-wrap: wrap;
}

.tool-toolbar-group > label:not(.tool-check),
.tool-field > span {
    color: var(--muted);
    font-family: var(--mono);
    font-size: .68rem;
}

.tool-toolbar-actions.body-actions {
    margin-top: 10px;
    justify-content: flex-end;
}

.tool-editor-grid,
.jwt-output-grid,
.api-response-grid,
.timestamp-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.tool-editor-panel,
.tool-result-card,
.color-format-card,
.timestamp-now-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(7, 9, 18, .48);
}

.tool-panel-head {
    min-height: 44px;
    padding: 10px 13px;
    color: var(--text-soft);
    border-bottom: 1px solid var(--line);
    font-family: var(--mono);
    font-size: .69rem;
}

.tool-panel-head.standalone {
    padding-inline: 0;
    border-bottom: 0;
}

.tool-meta {
    color: var(--muted);
    font-family: var(--mono);
    font-size: .64rem;
}

.tool-input,
.tool-select,
.tool-textarea {
    width: 100%;
    color: var(--text);
    border: 1px solid var(--line);
    outline: none;
    background: rgba(255, 255, 255, .022);
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tool-input,
.tool-select {
    min-height: 46px;
    padding: 10px 12px;
    border-radius: 11px;
}

.tool-select {
    width: auto;
    min-width: 145px;
    color-scheme: dark;
}

.tool-input:focus,
.tool-select:focus,
.tool-textarea:focus {
    border-color: rgba(119, 151, 255, .52);
    background: rgba(255, 255, 255, .035);
    box-shadow: 0 0 0 4px rgba(119, 151, 255, .07);
}

.tool-textarea {
    display: block;
    min-height: 330px;
    padding: 15px;
    resize: vertical;
    border: 0;
    border-radius: 0;
    line-height: 1.65;
}

.tool-textarea.compact {
    min-height: 150px;
}

.tool-textarea.tall {
    min-height: 400px;
}

.code,
.tool-code-output,
.color-code-value {
    font-family: var(--mono);
}

.tool-textarea::placeholder,
.tool-input::placeholder {
    color: #69758e;
}

.tool-icon-button {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--muted);
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    cursor: pointer;
}

.tool-icon-button:hover {
    color: var(--text);
    border-color: var(--line);
    background: rgba(255, 255, 255, .04);
}

.tool-icon-button.large {
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
}

.tool-action-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    margin-top: 16px;
}

.tool-action-row.compact-row {
    margin-top: 12px;
}

.tool-status {
    min-height: 22px;
    margin-left: auto;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .67rem;
}

.tool-status.success {
    color: var(--status);
}

.tool-status.error {
    color: var(--danger);
}

.tool-status.warning {
    color: var(--trace-soft);
}

.tool-note {
    display: flex;
    gap: 13px;
    align-items: flex-start;
    margin-top: 14px;
    padding: 14px 16px;
    color: var(--muted);
    border: 1px solid rgba(119, 151, 255, .17);
    border-radius: 13px;
    background: rgba(119, 151, 255, .04);
    font-size: .78rem;
}

.tool-note.warning {
    border-color: rgba(240, 182, 77, .2);
    background: rgba(240, 182, 77, .04);
}

.tool-note > i {
    margin-top: 4px;
    color: var(--signal-strong);
}

.tool-note.warning > i {
    color: var(--trace-soft);
}

.tool-note div {
    display: grid;
    gap: 2px;
}

.tool-note strong {
    color: var(--text-soft);
}

.tool-note code {
    color: var(--signal-strong);
    font-family: var(--mono);
}

.tool-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-soft);
    font-family: var(--mono);
    font-size: .68rem;
    cursor: pointer;
}

.tool-check.large {
    min-height: 48px;
    padding: 0 13px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, .02);
}

.tool-check input {
    width: 16px;
    height: 16px;
    accent-color: var(--signal);
}

.tool-field {
    display: grid;
    gap: 8px;
}

.tool-field small {
    color: #6f7c95;
    font-weight: 400;
}

.tool-settings-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) repeat(2, auto);
    gap: 12px;
    align-items: end;
}

.tool-settings-grid .wide {
    grid-column: span 2;
}

.tool-code-output {
    min-height: 180px;
    margin: 0;
    padding: 14px;
    overflow: auto;
    color: var(--text-soft);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: .78rem;
    line-height: 1.65;
}

.tool-code-output.compact {
    min-height: 90px;
}

.tool-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.tool-info-item {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, .018);
}

.tool-info-item span {
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .6rem;
    text-transform: uppercase;
}

.tool-info-item strong,
.tool-info-item code {
    display: block;
    min-width: 0;
    color: var(--text-soft);
    overflow-wrap: anywhere;
    font-family: var(--mono);
    font-size: .72rem;
    font-weight: 500;
}

/* =========================================================
   JWT
   ========================================================= */

.jwt-output-grid,
.jwt-claims {
    margin-top: 18px;
}

/* =========================================================
   UUID
   ========================================================= */

.uuid-output-panel {
    margin-top: 16px;
}

/* =========================================================
   PASSWORD
   ========================================================= */

.password-result {
    display: flex;
    gap: 8px;
}

.password-output {
    min-width: 0;
    min-height: 54px;
    font-size: 1rem;
}

.password-strength {
    margin: 16px 0 22px;
}

.password-strength-track {
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
}

.password-strength-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--signal);
    transition: width 180ms ease, background 180ms ease;
}

.password-strength-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 7px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .62rem;
}

.password-settings {
    grid-template-columns: minmax(260px, 1.5fr) repeat(2, minmax(150px, .7fr));
}

input[type="range"] {
    width: 100%;
    accent-color: var(--signal);
}

/* =========================================================
   REGEX
   ========================================================= */

.regex-pattern-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 9px;
    align-items: center;
}

.regex-slash {
    color: var(--trace-soft);
    font-family: var(--mono);
    font-size: 1.2rem;
}

.regex-flags {
    display: flex;
    align-items: center;
    gap: 6px;
}

.regex-flags label {
    min-width: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 9px 7px;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: var(--mono);
    font-size: .68rem;
    cursor: pointer;
}

.regex-flags input {
    accent-color: var(--signal);
}

.tool-highlight-output {
    min-height: 400px;
    padding: 15px;
    overflow: auto;
    color: var(--text-soft);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: .78rem;
    line-height: 1.65;
}

.tool-highlight-output mark {
    color: #081019;
    background: var(--trace-soft);
    border-radius: 3px;
}

.regex-replace-panel,
.regex-match-list-wrap {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.regex-replace-panel .tool-panel-head {
    margin-top: 12px;
}

.regex-match-list {
    display: grid;
    gap: 8px;
}

.regex-match-row {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 130px;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, .018);
    font-family: var(--mono);
    font-size: .68rem;
}

.regex-match-row .index,
.regex-match-row .range {
    color: var(--muted);
}

.regex-match-row code {
    overflow: hidden;
    color: var(--text-soft);
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* =========================================================
   TIMESTAMP
   ========================================================= */

.timestamp-now-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 14px;
    padding: 18px;
}

.timestamp-now-card > div {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.timestamp-live {
    color: var(--signal-strong);
    font-size: clamp(1.5rem, 4vw, 2.35rem);
    line-height: 1;
}

.timestamp-grid .tool-result-card {
    padding: 18px;
}

.timestamp-results {
    grid-template-columns: 1fr;
    margin-top: 14px;
}

/* =========================================================
   COLOR CONVERTER
   ========================================================= */

.color-tool-layout {
    display: grid;
    grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr);
    gap: 18px;
}

.color-preview-panel {
    min-height: 500px;
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(7, 9, 18, .45);
}

.color-preview {
    flex: 1;
    min-height: 330px;
    border-radius: 13px;
    background: #7797ff;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
}

.color-preview-panel input[type="color"] {
    width: 100%;
    height: 44px;
    margin-top: 10px;
    padding: 2px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface-2);
    cursor: pointer;
}

.color-preview-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .68rem;
}

.color-preview-label strong {
    color: var(--text);
}

.color-fields-panel {
    display: grid;
    gap: 12px;
}

.color-format-card {
    padding: 14px;
}

.color-format-card .tool-panel-head {
    min-height: 34px;
    padding: 0 0 10px;
    border-bottom: 0;
}

.color-channel-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.color-channel-grid label {
    display: grid;
    gap: 5px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: .62rem;
}

.color-code-value {
    display: block;
    margin-top: 9px;
    padding: 9px 10px;
    color: var(--text-soft);
    border-radius: 8px;
    background: rgba(255, 255, 255, .025);
    font-size: .7rem;
}

.color-contrast-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.contrast-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px;
    border-radius: 11px;
    font-family: var(--mono);
    font-size: .66rem;
}

.contrast-card.light {
    color: #111827;
    background: #ffffff;
}

.contrast-card.dark {
    color: #ffffff;
    background: #000000;
}

/* =========================================================
   API TESTER
   ========================================================= */

.api-request-line {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr) auto;
    gap: 9px;
}

.api-method {
    width: 100%;
    min-width: 0;
    font-weight: 700;
}

.api-tabs {
    display: flex;
    gap: 4px;
    margin: 18px 0 10px;
    border-bottom: 1px solid var(--line);
}

.api-tab {
    position: relative;
    padding: 9px 12px;
    color: var(--muted);
    border: 0;
    background: transparent;
    font-family: var(--mono);
    font-size: .67rem;
    cursor: pointer;
}

.api-tab::after {
    position: absolute;
    right: 8px;
    bottom: -1px;
    left: 8px;
    height: 1px;
    content: "";
    background: transparent;
}

.api-tab.active {
    color: var(--text);
}

.api-tab.active::after {
    background: var(--signal);
}

.api-tab-panel[hidden] {
    display: none;
}

.api-response-head {
    margin: 20px 0 10px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.api-response-head > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
}

.api-status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 9px;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .02);
    font-family: var(--mono);
    font-size: .63rem;
}

.api-status-pill.success {
    color: #b8f7dc;
    border-color: rgba(102, 231, 180, .24);
    background: rgba(102, 231, 180, .06);
}

.api-status-pill.error {
    color: #ffc1c9;
    border-color: rgba(255, 141, 156, .24);
    background: rgba(255, 141, 156, .06);
}

.api-response-body,
.api-response-headers {
    min-height: 360px;
    max-height: 620px;
    white-space: pre-wrap;
}

/* =========================================================
   RELATED
   ========================================================= */

.tool-related-section {
    padding-top: 40px;
}

.related-grid .tool-card {
    min-height: 235px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1000px) {
    .tools-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .password-settings .wide {
        grid-column: 1 / -1;
    }

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

    .color-preview-panel {
        min-height: auto;
    }

    .color-preview {
        min-height: 260px;
    }
}

@media (max-width: 720px) {
    .tools-hero,
    .tool-page-hero {
        padding: calc(var(--nav-height) + 62px) 0 48px;
    }

    .tools-hero h1 {
        font-size: clamp(3rem, 14vw, 5.2rem);
    }

    .tool-page-heading {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .tool-page-heading h1 {
        font-size: clamp(2.7rem, 13vw, 4.7rem);
    }

    .tool-page-icon {
        margin-top: 0;
    }

    .tools-directory-head,
    .tool-related-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .tools-total {
        display: none;
    }

    .tool-category-list {
        width: calc(100% + 20px);
        flex-wrap: nowrap;
        padding-right: 20px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .tool-category-list::-webkit-scrollbar {
        display: none;
    }

    .tool-category {
        flex: 0 0 auto;
    }

    .tools-grid,
    .tools-principles-grid,
    .tool-editor-grid,
    .jwt-output-grid,
    .api-response-grid,
    .timestamp-grid {
        grid-template-columns: 1fr;
    }

    .tool-workspace {
        padding: 15px;
        border-radius: 16px;
    }

    .tool-workspace-toolbar,
    .api-response-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .tool-toolbar-actions {
        width: 100%;
    }

    .tool-action-row .tool-status {
        width: 100%;
        margin-left: 0;
    }

    .tool-textarea,
    .tool-textarea.tall,
    .tool-highlight-output {
        min-height: 280px;
    }

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

    .tool-settings-grid .wide {
        grid-column: auto;
    }

    .tool-check.large {
        width: 100%;
    }

    .password-settings {
        grid-template-columns: 1fr;
    }

    .password-result {
        flex-wrap: wrap;
    }

    .password-output {
        flex: 1 1 100%;
    }

    .regex-pattern-row {
        grid-template-columns: auto minmax(0, 1fr) auto;
    }

    .regex-flags {
        grid-column: 1 / -1;
        padding-left: 24px;
    }

    .regex-match-row {
        grid-template-columns: 42px minmax(0, 1fr);
    }

    .regex-match-row .range {
        grid-column: 2;
    }

    .api-request-line {
        grid-template-columns: 94px minmax(0, 1fr);
    }

    .api-request-line .btn {
        grid-column: 1 / -1;
        width: 100%;
    }

    .api-response-head > div:last-child {
        width: 100%;
    }

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

    .color-channel-grid,
    .color-contrast-grid {
        grid-template-columns: 1fr;
    }

    .timestamp-now-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .timestamp-now-card .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .tools-trust-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .tools-trust-row span:last-child {
        grid-column: 1 / -1;
    }

    .tool-card {
        min-height: 245px;
        padding: 18px;
    }

    .tool-action-row .btn {
        flex: 1 1 auto;
    }

    .tool-toolbar-actions .btn {
        flex: 1 1 auto;
    }

    .password-strength-meta {
        flex-direction: column;
        gap: 2px;
    }

    .api-request-line {
        grid-template-columns: 1fr;
    }

    .api-request-line .btn {
        grid-column: auto;
    }

    .regex-flags {
        padding-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tool-card,
    .tool-card::before,
    .tool-card-footer i,
    .password-strength-track span {
        transition: none !important;
    }
}
/* Remove native browser search X */
#toolSearch {
    -webkit-appearance: textfield;
    appearance: textfield;
}

    #toolSearch::-webkit-search-cancel-button {
        -webkit-appearance: none;
        appearance: none;
        display: none;
        width: 0;
        height: 0;
        margin: 0;
    }

    #toolSearch::-webkit-search-decoration {
        -webkit-appearance: none;
        appearance: none;
    }

    #toolSearch::-ms-clear,
    #toolSearch::-ms-reveal {
        display: none;
        width: 0;
        height: 0;
    }

/* SQL comma-style dropdown */
.tool-select {
    color-scheme: dark;
}

    /* Make dropdown options visible */
    .tool-select option {
        background-color: #0f1320;
        color: #e8ecf7;
    }

        /* Selected / checked option */
        .tool-select option:checked {
            background-color: #27345f;
            color: #ffffff;
        }