/* =========================================================
   Coding Tools shell — sky / indigo
   Matches cat-coding index theme
   Body: .cd-tool-page
   Include before tool-specific CSS.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

body.cd-tool-page {
    /* Site theme tokens used by older tool CSS */
    --button-bg-color: #0ea5e9;
    --button-text-color: #041018;
    --button-hover-bg-color: #38bdf8;
    --input-bg-color: rgba(10, 16, 32, 0.92);
    --input-border-color: rgba(56, 189, 248, 0.28);
    --input-text-color: #e8f0ff;
    --primary-text-color: #e8f0ff;
    --secondary-text-color: #94a8c9;
    --header-bg-color: #0a1224;
    --header-text-color: #ffffff;
    --primary-bg-color: #060a14;
    --accent-color: #38bdf8;
    --link-color: #38bdf8;
    --link-hover-color: #818cf8;
    --input-shadow: rgba(56, 189, 248, 0.18);
    --code-bg-color: rgba(0, 0, 0, 0.4);
    --code-text-color: #e8f0ff;

    /* Shell tokens */
    --cd-void: #060a14;
    --cd-surface: rgba(12, 18, 34, 0.92);
    --cd-elevated: rgba(16, 24, 44, 0.96);
    --cd-text: #e8f0ff;
    --cd-muted: #94a8c9;
    --cd-dim: #647897;
    --cd-sky: #38bdf8;
    --cd-sky-deep: #0ea5e9;
    --cd-indigo: #818cf8;
    --cd-indigo-deep: #6366f1;
    --cd-glow: rgba(56, 189, 248, 0.28);
    --cd-border: rgba(56, 189, 248, 0.18);
    --cd-border-strong: rgba(129, 140, 248, 0.42);
    --cd-radius: 16px;
    --cd-font: "DM Sans", "Outfit", system-ui, sans-serif;
    --cd-display: "Outfit", system-ui, sans-serif;
    --cd-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
    --cd-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --cd-shadow: 0 16px 44px rgba(0, 0, 0, 0.4);
    --cd-workspace-h: clamp(420px, calc(100dvh - 220px), 900px);

    margin: 0;
    min-height: 100vh;
    font-family: var(--cd-font);
    color: var(--cd-text) !important;
    background:
        radial-gradient(ellipse 70% 42% at 50% -8%, rgba(56, 189, 248, 0.16), transparent 55%),
        radial-gradient(ellipse 40% 30% at 92% 25%, rgba(129, 140, 248, 0.1), transparent 50%),
        var(--cd-void) !important;
    line-height: 1.55;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    text-align: left;
}

body.cd-tool-page #navbar-placeholder,
body.cd-tool-page #footer-placeholder {
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
}

/* Back link */
body.cd-tool-page .cd-back {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0 0 0.85rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(56, 189, 248, 0.32);
    background: rgba(8, 14, 28, 0.78);
    color: var(--cd-sky);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

body.cd-tool-page .cd-back:hover {
    background: rgba(56, 189, 248, 0.14);
    color: #fff;
    border-color: rgba(129, 140, 248, 0.5);
}

/* Main containers — transparent stage */
body.cd-tool-page main,
body.cd-tool-page main.container,
body.cd-tool-page > .container,
body.cd-tool-page .cd-wrap {
    flex: 1;
    width: min(100% - 24px, 1180px);
    max-width: none;
    margin: 0 auto;
    padding: 18px 0 52px;
    box-sizing: border-box;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    border: none !important;
    position: relative;
    z-index: 1;
}

/* Nested container (regex-style main > .container) */
body.cd-tool-page main > .container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    display: block;
}

/* Titles */
body.cd-tool-page h1,
body.cd-tool-page .cd-title {
    font-family: var(--cd-display);
    font-size: clamp(1.75rem, 3.8vw, 2.55rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    text-align: center;
    margin: 0 0 0.45rem;
    background: linear-gradient(135deg, #f0f7ff 0%, var(--cd-sky) 45%, var(--cd-indigo) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent !important;
}

body.cd-tool-page h2 {
    font-family: var(--cd-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--cd-text) !important;
    background: none !important;
    -webkit-text-fill-color: unset;
}

body.cd-tool-page h3 {
    font-family: var(--cd-display);
    font-weight: 700;
    color: var(--cd-sky) !important;
    font-size: 1rem;
    margin: 0 0 0.65rem;
}

body.cd-tool-page .subtitle,
body.cd-tool-page .description,
body.cd-tool-page .tool-description,
body.cd-tool-page .tool-description p,
body.cd-tool-page .cd-subtitle {
    text-align: center;
    max-width: 54ch;
    margin: 0 auto 1.35rem;
    color: var(--cd-muted) !important;
    font-size: 0.98rem !important;
    font-weight: 500 !important;
    line-height: 1.65;
    background: none !important;
    -webkit-text-fill-color: unset;
}

body.cd-tool-page .tool-description {
    margin-bottom: 1.25rem;
}

body.cd-tool-page .tool-description ul {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.75rem;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
    max-width: 100%;
}

body.cd-tool-page .tool-description li {
    background: rgba(0, 0, 0, 0.3) !important;
    border: 1px solid var(--cd-border) !important;
    border-radius: 999px !important;
    padding: 0.35rem 0.85rem !important;
    color: var(--cd-muted) !important;
    font-size: 0.82rem;
    font-weight: 600;
}

/* Mode / tab selectors */
body.cd-tool-page .mode-selector,
body.cd-tool-page .cd-mode-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 0 auto 1.25rem;
}

body.cd-tool-page .mode-btn,
body.cd-tool-page .type-btn,
body.cd-tool-page .tab-btn,
body.cd-tool-page .cd-mode {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem !important;
    border-radius: 999px !important;
    border: 1px solid var(--cd-border) !important;
    background: rgba(0, 0, 0, 0.3) !important;
    color: var(--cd-muted) !important;
    font-family: inherit;
    font-weight: 700 !important;
    font-size: 0.88rem !important;
    cursor: pointer;
    box-shadow: none !important;
    transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

body.cd-tool-page .mode-btn:hover,
body.cd-tool-page .type-btn:hover,
body.cd-tool-page .tab-btn:hover,
body.cd-tool-page .cd-mode:hover {
    color: var(--cd-text) !important;
    border-color: var(--cd-border-strong) !important;
    background: rgba(56, 189, 248, 0.12) !important;
    filter: none;
    transform: none;
}

body.cd-tool-page .mode-btn.active,
body.cd-tool-page .type-btn.active,
body.cd-tool-page .tab-btn.active,
body.cd-tool-page .cd-mode.is-active,
body.cd-tool-page button.active {
    background: linear-gradient(135deg, var(--cd-sky), var(--cd-indigo)) !important;
    color: #041018 !important;
    border-color: transparent !important;
    box-shadow: 0 0 18px var(--cd-glow) !important;
}

/* Two-column / panel layouts */
body.cd-tool-page .tool-layout {
    display: grid;
    gap: 1.15rem;
    margin-bottom: 1.5rem;
}

body.cd-tool-page .mode-section,
body.cd-tool-page .tool-layout.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.15rem;
    align-items: stretch;
}

body.cd-tool-page .input-section,
body.cd-tool-page .output-section,
body.cd-tool-page .results-section,
body.cd-tool-page .preview-section,
body.cd-tool-page .upload-section,
body.cd-tool-page .controls-section,
body.cd-tool-page .input-panel,
body.cd-tool-page .output-panel,
body.cd-tool-page .panel,
body.cd-tool-page .cd-panel {
    background: var(--cd-surface) !important;
    border: 1px solid var(--cd-border) !important;
    border-radius: var(--cd-radius) !important;
    box-shadow: var(--cd-shadow) !important;
    backdrop-filter: blur(14px) saturate(1.15);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    color: var(--cd-text) !important;
    overflow: hidden;
}

body.cd-tool-page .input-section,
body.cd-tool-page .output-section,
body.cd-tool-page .results-section,
body.cd-tool-page .preview-section,
body.cd-tool-page .upload-section,
body.cd-tool-page .controls-section {
    padding: 1.15rem 1.25rem !important;
}

body.cd-tool-page .panel-header {
    background: rgba(0, 0, 0, 0.28) !important;
    border-bottom: 1px solid var(--cd-border) !important;
    padding: 0.85rem 1.1rem !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

body.cd-tool-page .panel-header h3 {
    margin: 0 !important;
    color: var(--cd-sky) !important;
}

body.cd-tool-page .panel-footer {
    padding: 0.85rem 1.1rem !important;
    border-top: 1px solid var(--cd-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.18);
}

body.cd-tool-page .header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

body.cd-tool-page .char-count {
    color: var(--cd-dim) !important;
    font-size: 0.78rem;
    font-family: var(--cd-mono);
}

/* Forms */
body.cd-tool-page label {
    color: var(--cd-muted) !important;
    font-weight: 600;
    font-size: 0.88rem;
    display: block;
    margin-bottom: 0.4rem;
}

body.cd-tool-page input[type="text"],
body.cd-tool-page input[type="number"],
body.cd-tool-page input[type="url"],
body.cd-tool-page input[type="email"],
body.cd-tool-page input[type="search"],
body.cd-tool-page input[type="password"],
body.cd-tool-page input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]),
body.cd-tool-page select,
body.cd-tool-page textarea {
    width: 100%;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.35) !important;
    border: 1px solid var(--cd-border) !important;
    border-radius: 10px !important;
    color: var(--cd-text) !important;
    padding: 0.7rem 0.9rem !important;
    font-family: var(--cd-mono) !important;
    font-size: 0.9rem !important;
    transition: border-color 0.2s, box-shadow 0.2s;
}

body.cd-tool-page textarea {
    min-height: 220px;
    resize: vertical;
    line-height: 1.55;
}

body.cd-tool-page input:focus,
body.cd-tool-page select:focus,
body.cd-tool-page textarea:focus {
    outline: none;
    border-color: var(--cd-sky) !important;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

body.cd-tool-page input[type="range"] {
    accent-color: var(--cd-sky);
}

body.cd-tool-page input[type="checkbox"],
body.cd-tool-page input[type="radio"] {
    accent-color: var(--cd-sky);
}

body.cd-tool-page input[type="file"] {
    color: var(--cd-muted);
    font-size: 0.88rem;
}

body.cd-tool-page .form-group {
    margin-bottom: 1rem;
}

/* Code / pre output */
body.cd-tool-page pre,
body.cd-tool-page #formatted-json,
body.cd-tool-page #beautified-code,
body.cd-tool-page #validation-results,
body.cd-tool-page .output-display,
body.cd-tool-page .diff-output {
    width: 100%;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.4) !important;
    border: 1px solid var(--cd-border) !important;
    border-radius: 12px !important;
    color: var(--cd-text) !important;
    font-family: var(--cd-mono) !important;
    font-size: 0.88rem !important;
    padding: 1rem 1.1rem !important;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 160px;
    margin: 0.75rem 0 0;
    text-align: left;
}

/* Buttons */
body.cd-tool-page button,
body.cd-tool-page .action-btn,
body.cd-tool-page .btn,
body.cd-tool-page .primary-btn,
body.cd-tool-page .secondary-btn,
body.cd-tool-page .icon-btn,
body.cd-tool-page .file-upload-btn {
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    border-radius: 10px !important;
    transition: transform 0.15s, filter 0.15s, background 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
}

body.cd-tool-page button:not(.mode-btn):not(.type-btn):not(.tab-btn):not(.secondary-btn):not(.icon-btn):not(.cd-mode):not(.accordion),
body.cd-tool-page .action-btn.primary,
body.cd-tool-page .primary-btn,
body.cd-tool-page .btn-primary,
body.cd-tool-page button.primary {
    background: linear-gradient(135deg, var(--cd-sky), var(--cd-indigo-deep)) !important;
    color: #041018 !important;
    border: none !important;
    padding: 0.7rem 1.15rem !important;
    box-shadow: 0 8px 22px var(--cd-glow);
}

body.cd-tool-page button:not(.mode-btn):not(.type-btn):not(.tab-btn):not(.secondary-btn):not(.icon-btn):not(.cd-mode):not(.accordion):hover,
body.cd-tool-page .action-btn.primary:hover,
body.cd-tool-page .primary-btn:hover {
    filter: brightness(1.07);
    transform: translateY(-1px);
}

body.cd-tool-page .action-btn:not(.primary),
body.cd-tool-page .secondary-btn,
body.cd-tool-page .btn-secondary {
    background: rgba(0, 0, 0, 0.3) !important;
    color: var(--cd-text) !important;
    border: 1px solid var(--cd-border) !important;
    box-shadow: none !important;
    padding: 0.65rem 1rem !important;
}

body.cd-tool-page .action-btn:not(.primary):hover,
body.cd-tool-page .secondary-btn:hover {
    border-color: var(--cd-border-strong) !important;
    background: rgba(56, 189, 248, 0.12) !important;
    filter: none;
    transform: none;
}

body.cd-tool-page .icon-btn {
    background: transparent !important;
    border: 1px solid var(--cd-border) !important;
    color: var(--cd-muted) !important;
    padding: 0.35rem !important;
    box-shadow: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

body.cd-tool-page .icon-btn:hover {
    color: var(--cd-sky) !important;
    border-color: var(--cd-sky) !important;
    background: rgba(56, 189, 248, 0.1) !important;
    filter: none;
    transform: none;
}

body.cd-tool-page .button-group,
body.cd-tool-page .controls-container,
body.cd-tool-page .action-buttons,
body.cd-tool-page .controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: center;
    margin: 0.85rem 0 1rem;
}

/* Secondary actions in simple button rows */
body.cd-tool-page .button-group button:not(:first-child),
body.cd-tool-page .controls-container button:not(:first-child):not(.primary):not(.primary-btn) {
    background: rgba(0, 0, 0, 0.3) !important;
    color: var(--cd-text) !important;
    border: 1px solid var(--cd-border) !important;
    box-shadow: none !important;
}

body.cd-tool-page .button-group button:not(:first-child):hover,
body.cd-tool-page .controls-container button:not(:first-child):not(.primary):not(.primary-btn):hover {
    border-color: var(--cd-border-strong) !important;
    background: rgba(56, 189, 248, 0.12) !important;
    filter: none;
    transform: none;
}

/* Upload / drop zones */
body.cd-tool-page .upload-area,
body.cd-tool-page .drop-zone {
    border: 2px dashed rgba(56, 189, 248, 0.35) !important;
    border-radius: 14px !important;
    padding: 2rem 1.25rem !important;
    text-align: center;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.28) !important;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    margin-bottom: 1rem;
}

body.cd-tool-page .upload-area:hover,
body.cd-tool-page .drop-zone:hover,
body.cd-tool-page .upload-area.dragover,
body.cd-tool-page .drop-zone.drag-over {
    border-color: var(--cd-sky) !important;
    background: rgba(56, 189, 248, 0.1) !important;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

body.cd-tool-page .upload-area svg {
    stroke: var(--cd-sky) !important;
    margin-bottom: 0.75rem;
}

body.cd-tool-page .file-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem !important;
    background: rgba(56, 189, 248, 0.12) !important;
    border: 1px solid var(--cd-border) !important;
    color: var(--cd-sky) !important;
    border-radius: 999px !important;
    font-size: 0.82rem !important;
    cursor: pointer;
    box-shadow: none !important;
}

/* Warning / info banners */
body.cd-tool-page .warning-banner,
body.cd-tool-page .warning-box,
body.cd-tool-page .info-box {
    display: flex;
    gap: 12px;
    padding: 1rem 1.15rem !important;
    border-radius: 12px !important;
    margin-bottom: 1.15rem;
    font-size: 0.9rem;
    color: var(--cd-muted) !important;
}

body.cd-tool-page .warning-banner,
body.cd-tool-page .warning-box {
    background: rgba(251, 191, 36, 0.1) !important;
    border: 1px solid rgba(251, 191, 36, 0.32) !important;
    color: #fbbf24 !important;
}

body.cd-tool-page .info-box {
    background: rgba(56, 189, 248, 0.08) !important;
    border: 1px solid rgba(56, 189, 248, 0.28) !important;
}

body.cd-tool-page .info-box strong,
body.cd-tool-page .info-box svg {
    color: var(--cd-sky) !important;
    stroke: var(--cd-sky) !important;
}

/* Checkbox labels (diff tool etc.) */
body.cd-tool-page .checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--cd-muted) !important;
    font-weight: 600;
    cursor: pointer;
}

/* Accordion (regex) */
body.cd-tool-page .accordion {
    width: 100%;
    text-align: left;
    background: var(--cd-surface) !important;
    border: 1px solid var(--cd-border) !important;
    color: var(--cd-text) !important;
    box-shadow: none !important;
    padding: 0.85rem 1.1rem !important;
    border-radius: 12px !important;
    margin-bottom: 0.5rem;
}

body.cd-tool-page .accordion:hover {
    border-color: var(--cd-border-strong) !important;
    background: rgba(56, 189, 248, 0.08) !important;
    filter: none;
    transform: none;
}

body.cd-tool-page .panel {
    padding: 0 !important;
    margin-bottom: 1rem;
}

body.cd-tool-page .panel-content {
    padding: 1rem 1.15rem 1.25rem !important;
    color: var(--cd-muted);
}

body.cd-tool-page .panel-content h3 {
    margin-top: 0.75rem;
}

body.cd-tool-page .panel-content code {
    font-family: var(--cd-mono);
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--cd-border);
    border-radius: 6px;
    padding: 0.1rem 0.35rem;
    color: var(--cd-sky);
    font-size: 0.85em;
}

/* QR / barcode preview */
body.cd-tool-page .qr-preview,
body.cd-tool-page .barcode-preview,
body.cd-tool-page #qrcode,
body.cd-tool-page #barcode-container {
    background: rgba(255, 255, 255, 0.96) !important;
    border-radius: 14px !important;
    padding: 1.25rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    border: 1px solid var(--cd-border);
}

/* Diff colors */
body.cd-tool-page .diff-added,
body.cd-tool-page .added {
    background: rgba(52, 211, 153, 0.18) !important;
    color: #6ee7b7 !important;
}

body.cd-tool-page .diff-removed,
body.cd-tool-page .removed {
    background: rgba(248, 113, 113, 0.16) !important;
    color: #fca5a5 !important;
}

/* Links */
body.cd-tool-page a:not(.cd-back):not(.tool-card) {
    color: var(--cd-sky);
}

body.cd-tool-page a:not(.cd-back):not(.tool-card):hover {
    color: var(--cd-indigo);
}

/* Messages */
body.cd-tool-page #copy-message,
body.cd-tool-page .message,
body.cd-tool-page .status-message {
    text-align: center;
    color: var(--cd-sky);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

body.cd-tool-page .hidden {
    display: none !important;
}

/* Simple single-column tool stage (json formatter, beautifier, etc.) */
body.cd-tool-page > .container > textarea,
body.cd-tool-page main.container > textarea,
body.cd-tool-page > .container > pre,
body.cd-tool-page main.container > pre {
    max-width: 100%;
}

body.cd-tool-page > .container,
body.cd-tool-page main.container {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

body.cd-tool-page > .container > label,
body.cd-tool-page main.container > label {
    align-self: flex-start;
    width: 100%;
}

/* Light mode */
[data-theme="light"] body.cd-tool-page {
    --button-bg-color: #0284c7;
    --button-text-color: #ffffff;
    --button-hover-bg-color: #0369a1;
    --input-bg-color: #ffffff;
    --input-border-color: rgba(14, 165, 233, 0.25);
    --input-text-color: #0f172a;
    --primary-text-color: #0f172a;
    --secondary-text-color: #4b6280;
    --header-bg-color: #e0f2fe;
    --primary-bg-color: #f3f7fc;
    --accent-color: #0284c7;
    --link-color: #0369a1;
    --link-hover-color: #0c4a6e;

    --cd-void: #f3f7fc;
    --cd-surface: rgba(255, 255, 255, 0.94);
    --cd-elevated: #fff;
    --cd-text: #0f172a;
    --cd-muted: #4b6280;
    --cd-dim: #647897;
    --cd-border: rgba(14, 165, 233, 0.18);
    --cd-border-strong: rgba(99, 102, 241, 0.35);
    --cd-shadow: 0 12px 32px rgba(15, 40, 80, 0.08);
    --cd-glow: rgba(14, 165, 233, 0.2);
    --code-bg-color: #f1f5f9;
    --code-text-color: #0f172a;
    color: var(--cd-text) !important;
    background:
        radial-gradient(ellipse 70% 42% at 50% -8%, rgba(56, 189, 248, 0.12), transparent 55%),
        var(--cd-void) !important;
}

[data-theme="light"] body.cd-tool-page h1,
[data-theme="light"] body.cd-tool-page .cd-title {
    background: linear-gradient(135deg, #0f172a 0%, #0284c7 50%, #4f46e5 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

[data-theme="light"] body.cd-tool-page .subtitle,
[data-theme="light"] body.cd-tool-page .description {
    color: var(--cd-muted) !important;
}

[data-theme="light"] body.cd-tool-page .cd-back {
    background: rgba(255, 255, 255, 0.92);
    color: #0369a1;
    border-color: rgba(14, 165, 233, 0.28);
}

[data-theme="light"] body.cd-tool-page .input-section,
[data-theme="light"] body.cd-tool-page .output-section,
[data-theme="light"] body.cd-tool-page .results-section,
[data-theme="light"] body.cd-tool-page .preview-section,
[data-theme="light"] body.cd-tool-page .upload-section,
[data-theme="light"] body.cd-tool-page .input-panel,
[data-theme="light"] body.cd-tool-page .output-panel,
[data-theme="light"] body.cd-tool-page .panel,
[data-theme="light"] body.cd-tool-page .cd-panel {
    background: var(--cd-surface) !important;
    border-color: var(--cd-border) !important;
    color: var(--cd-text) !important;
    box-shadow: var(--cd-shadow) !important;
}

[data-theme="light"] body.cd-tool-page .panel-header {
    background: rgba(14, 165, 233, 0.06) !important;
    border-color: var(--cd-border) !important;
}

[data-theme="light"] body.cd-tool-page .mode-btn,
[data-theme="light"] body.cd-tool-page .type-btn,
[data-theme="light"] body.cd-tool-page .tab-btn,
[data-theme="light"] body.cd-tool-page .secondary-btn,
[data-theme="light"] body.cd-tool-page .action-btn:not(.primary) {
    background: #fff !important;
    color: var(--cd-text) !important;
    border: 1px solid var(--cd-border) !important;
}

[data-theme="light"] body.cd-tool-page .mode-btn.active,
[data-theme="light"] body.cd-tool-page .type-btn.active,
[data-theme="light"] body.cd-tool-page .tab-btn.active,
[data-theme="light"] body.cd-tool-page button:not(.mode-btn):not(.type-btn):not(.tab-btn):not(.secondary-btn):not(.icon-btn):not(.accordion):not(.action-btn),
[data-theme="light"] body.cd-tool-page .action-btn.primary,
[data-theme="light"] body.cd-tool-page .primary-btn {
    color: #fff !important;
}

[data-theme="light"] body.cd-tool-page input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]),
[data-theme="light"] body.cd-tool-page select,
[data-theme="light"] body.cd-tool-page textarea,
[data-theme="light"] body.cd-tool-page pre {
    background: #fff !important;
    color: #0f172a !important;
    border-color: var(--cd-border) !important;
}

[data-theme="light"] body.cd-tool-page label,
[data-theme="light"] body.cd-tool-page .char-count {
    color: var(--cd-muted) !important;
}

[data-theme="light"] body.cd-tool-page h3 {
    color: #0284c7 !important;
}

[data-theme="light"] body.cd-tool-page .upload-area {
    background: rgba(14, 165, 233, 0.05) !important;
    border-color: rgba(14, 165, 233, 0.28) !important;
}

[data-theme="light"] body.cd-tool-page .info-box {
    background: rgba(14, 165, 233, 0.08) !important;
    border-color: rgba(14, 165, 233, 0.22) !important;
    color: var(--cd-muted) !important;
}

[data-theme="light"] body.cd-tool-page .accordion {
    background: #fff !important;
    color: var(--cd-text) !important;
    border-color: var(--cd-border) !important;
}

[data-theme="light"] body.cd-tool-page .panel-content {
    color: var(--cd-muted);
}

[data-theme="light"] body.cd-tool-page .warning-banner,
[data-theme="light"] body.cd-tool-page .warning-box {
    background: rgba(251, 191, 36, 0.12) !important;
    color: #b45309 !important;
}

@media (max-width: 900px) {
    body.cd-tool-page .mode-section,
    body.cd-tool-page .tool-layout.two-col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    body.cd-tool-page main,
    body.cd-tool-page main.container,
    body.cd-tool-page > .container,
    body.cd-tool-page .cd-wrap {
        width: min(100% - 16px, 1180px);
        padding: 14px 0 40px;
    }

    body.cd-tool-page h1 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
}