@font-face {
    font-family: 'Outfit';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('/fonts/outfit/outfit-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Outfit';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('/fonts/outfit/outfit-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --tool-page: #fbfaf6;
    --tool-surface: #ffffff;
    --tool-surface-muted: #f2f0ea;
    --tool-ink: #0f172a;
    --tool-muted: #5a6172;
    --tool-soft: #838a99;
    --tool-line: #e9e4d9;
    --tool-line-strong: #d8d2c5;
    --tool-accent: #4f46e5;
    --tool-accent-strong: #4338ca;
    --tool-accent-soft: rgba(99, 102, 241, 0.14);
    --tool-warm: #f59e0b;
    --tool-warm-soft: #fff4d8;
    --tool-swatch-empty: #ece8df;
    --tool-shadow: rgba(79, 70, 229, 0.22);
    --tool-focus: #4f46e5;
}

:root[data-theme='dark'] {
    --tool-page: #0b1020;
    --tool-surface: #161d2e;
    --tool-surface-muted: #1e2740;
    --tool-ink: #f9fafb;
    --tool-muted: #aab2c5;
    --tool-soft: #8b93a7;
    --tool-line: #2a3350;
    --tool-line-strong: #3b466a;
    --tool-accent: #818cf8;
    --tool-accent-strong: #a5b4fc;
    --tool-accent-soft: rgba(129, 140, 248, 0.22);
    --tool-warm: #fbbf24;
    --tool-warm-soft: #443313;
    --tool-swatch-empty: #26304a;
    --tool-shadow: rgba(0, 0, 0, 0.4);
    --tool-focus: #a5b4fc;
}

* { box-sizing: border-box; }

html {
    min-width: 320px;
    background: var(--tool-page);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background: transparent;
    color: var(--tool-ink);
    font-family: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
}

a { color: var(--tool-accent-strong); text-decoration-thickness: 0.08em; text-underline-offset: 0.16em; }
a:hover { color: var(--tool-accent); }
button, input, select { font: inherit; }
button { cursor: pointer; }

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

.tools-main {
    width: min(var(--tool-shell-width), calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.4rem 0 5rem;
}

.picker-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 1rem;
    align-items: stretch;
}
.picker-panel {
    min-width: 0;
    border: 1px solid var(--tool-line);
    border-radius: 16px;
    background: var(--tool-surface);
    box-shadow: 0 16px 36px -28px var(--tool-shadow);
}
.picker-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.2rem 0;
}
.picker-panel-heading h2 { margin: 0; font-size: 1.15rem; line-height: 1.2; }
.picker-panel-heading p { margin: 0.25rem 0 0; color: var(--tool-muted); font-size: 0.85rem; }
.picker-panel-body { padding: 1.15rem 1.2rem 1.25rem; }

.picker-dropzone {
    position: relative;
    display: grid;
    min-height: 420px;
    place-items: center;
    overflow: hidden;
    border: 1px dashed var(--tool-line-strong);
    border-radius: 14px;
    background: var(--tool-surface-muted);
    transition: border-color 0.15s ease, background-color 0.15s ease;
}
.picker-dropzone.is-dragging { border-color: var(--tool-accent); background: var(--tool-accent-soft); }
.picker-dropzone.has-image { display: block; min-height: 0; padding: 0; background: #dfe7e9; }
.picker-empty {
    display: grid;
    justify-items: center;
    gap: 0.8rem;
    max-width: 360px;
    padding: 2rem;
    text-align: center;
}
.picker-empty-icon {
    display: inline-grid;
    width: 70px;
    height: 70px;
    place-items: center;
    border: 1px solid var(--tool-line);
    border-radius: 12px;
    background: var(--tool-surface);
    color: var(--tool-accent-strong);
}
.picker-empty strong { font-size: 1.1rem; }
.picker-empty p { margin: 0; color: var(--tool-muted); font-size: 0.9rem; }
.picker-file-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.picker-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 44px;
    padding: 0.55rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--tool-accent);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 800;
    box-shadow: 0 12px 26px -16px var(--tool-shadow);
}
.picker-button:hover { background: var(--tool-accent-strong); }
.picker-button:focus-visible, .picker-icon-button:focus-visible, .palette-chip:focus-visible, .tools-lang-select:focus-visible, .tools-play-link:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.42);
    outline: 3px solid color-mix(in srgb, var(--tool-focus) 42%, transparent);
    outline-offset: 2px;
}
.picker-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0.35rem 0.55rem;
    border: 1px solid var(--tool-line);
    border-radius: 999px;
    background: var(--tool-surface);
    color: var(--tool-muted);
    font-size: 0.78rem;
    font-weight: 750;
}
.picker-icon-button:hover { color: var(--tool-ink); border-color: var(--tool-line-strong); }
.picker-drop-hint { color: var(--tool-soft); font-size: 0.75rem; }
.picker-canvas-wrap { position: relative; width: 100%; line-height: 0; }
.picker-canvas {
    display: block;
    width: 100%;
    height: auto;
    max-height: 660px;
    object-fit: contain;
    cursor: crosshair;
    touch-action: none;
    user-select: none;
    outline: 0;
}
.picker-canvas.has-cursor::after { content: ''; }
.picker-canvas-wrap::after {
    position: absolute;
    top: var(--cursor-y, -100px);
    left: var(--cursor-x, -100px);
    width: 20px;
    height: 20px;
    transform: translate(-50%, -50%);
    border: 2px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.65), 0 2px 5px rgba(0, 0, 0, 0.25);
    pointer-events: none;
    z-index: 2;
}
.picker-stage-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.65rem; margin-top: 0.8rem; }
.picker-status { min-height: 1.35rem; margin: 0; color: var(--tool-muted); font-size: 0.83rem; }
.picker-status[data-kind='error'] { color: #b42318; font-weight: 700; }
:root[data-theme='dark'] .picker-status[data-kind='error'] { color: #fca5a5; }
.picker-hint { min-height: 1.25rem; margin: 0.45rem 0 0; color: var(--tool-soft); font-size: 0.76rem; }

.color-readout {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0.9rem;
    align-items: center;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid var(--tool-line);
}
.color-readout-swatch {
    display: grid;
    width: 76px;
    height: 76px;
    place-items: center;
    border: 1px solid rgba(0, 0, 0, 0.14);
    border-radius: 12px;
    background: var(--tool-swatch-empty);
    color: var(--tool-muted);
    font-size: 0.75rem;
}
.color-readout-label { margin: 0 0 0.2rem; color: var(--tool-muted); font-size: 0.78rem; font-weight: 750; }
.color-readout-hex { display: block; color: var(--tool-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1.25rem; font-weight: 800; letter-spacing: 0.04em; }
.color-copy-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.65rem; }
.color-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; margin: 1.1rem 0 0; }
.color-value { min-width: 0; margin: 0; padding: 0.7rem; border: 1px solid var(--tool-line); border-radius: 6px; background: var(--tool-surface-muted); }
.color-value dt { color: var(--tool-soft); font-size: 0.7rem; font-weight: 850; letter-spacing: 0.08em; }
.color-value dd { margin: 0.2rem 0 0; color: var(--tool-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.82rem; font-weight: 700; overflow-wrap: anywhere; }
.contrast-row { display: grid; gap: 0.45rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--tool-line); }
.contrast-row p { margin: 0; color: var(--tool-muted); font-size: 0.78rem; }
.hover-readout { display: flex; align-items: center; gap: 0.5rem; margin-top: 1.15rem; color: var(--tool-muted); font-size: 0.8rem; }
.hover-readout-swatch { width: 22px; height: 22px; flex: 0 0 auto; border: 1px solid rgba(0, 0, 0, 0.14); border-radius: 4px; background: var(--tool-swatch-empty); }
.hover-readout code { color: var(--tool-ink); font-weight: 750; }

.palette-section { margin-top: 1.25rem; padding-top: 1.1rem; border-top: 1px solid var(--tool-line); }
.palette-section h3 { margin: 0; font-size: 0.92rem; }
.palette-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.55rem; margin-top: 0.75rem; }
.palette-chip { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 0.4rem; align-items: center; min-width: 0; padding: 0.35rem; border: 1px solid var(--tool-line); border-radius: 6px; background: var(--tool-surface); color: var(--tool-ink); text-align: left; }
.palette-chip:hover { border-color: var(--tool-accent); }
.palette-chip-swatch { width: 24px; height: 24px; border-radius: 4px; background: var(--chip-color); border: 1px solid rgba(0, 0, 0, 0.12); }
.palette-chip code { min-width: 0; overflow: hidden; color: var(--tool-muted); font-size: 0.68rem; text-overflow: ellipsis; }
.palette-empty { margin: 0.7rem 0 0; color: var(--tool-soft); font-size: 0.78rem; }

.pantone-workspace {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 1rem;
    align-items: stretch;
}
.pantone-input-panel,
 min-height: 490px; }
.pantone-label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--tool-ink);
    font-size: 0.82rem;
    font-weight: 800;
}
.pantone-input-row {
    display: grid;
    grid-template-columns: 52px minmax(140px, 1fr) auto;
    gap: 0.55rem;
    align-items: stretch;
}
.pantone-color-input {
    width: 52px;
    height: 48px;
    padding: 3px;
    border: 1px solid var(--tool-line-strong);
    border-radius: 7px;
    background: var(--tool-surface);
}
.pantone-color-input::-webkit-color-swatch-wrapper { padding: 0; }
.pantone-color-input::-webkit-color-swatch { border: 0; border-radius: 4px; }
.pantone-color-input::-moz-color-swatch { border: 0; border-radius: 4px; }
.pantone-hex-input {
    min-width: 0;
    height: 48px;
    padding: 0 0.8rem;
    border: 1px solid var(--tool-line-strong);
    border-radius: 7px;
    background: var(--tool-surface);
    color: var(--tool-ink);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
}
.pantone-hex-input:focus,
.pantone-color-input:focus-visible {
    border-color: var(--tool-focus);
    outline: 2px solid var(--tool-focus);
    outline-offset: 1px;
}
.pantone-hex-input[aria-invalid='true'] { border-color: #b42318; }
.pantone-submit { min-height: 48px; white-space: nowrap; }
.pantone-submit svg { flex: 0 0 auto; }
.pantone-error {
    min-height: 1.3rem;
    margin: 0.4rem 0 0;
    color: #b42318;
    font-size: 0.78rem;
    font-weight: 700;
}
.pantone-examples {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-top: 1.15rem;
}
.pantone-examples > span { margin-right: 0.15rem; color: var(--tool-muted); font-size: 0.78rem; font-weight: 750; }
.pantone-examples button {
    min-height: 34px;
    padding: 0.3rem 0.55rem 0.3rem 1.45rem;
    border: 1px solid var(--tool-line);
    border-radius: 6px;
    background: linear-gradient(90deg, var(--example-color) 0 1rem, var(--tool-surface) 1rem);
    color: var(--tool-ink);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.72rem;
    font-weight: 750;
}
.pantone-examples button:hover { border-color: var(--tool-line-strong); }
.pantone-examples button:focus-visible { outline: 2px solid var(--tool-focus); outline-offset: 2px; }
.pantone-disclaimer {
    margin: 1.35rem 0 0;
    padding: 0.85rem 0 0;
    border-top: 1px solid var(--tool-line);
    color: var(--tool-soft);
    font-size: 0.76rem;
    line-height: 1.55;
}
.pantone-empty { color: var(--tool-muted); }
.pantone-result-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}
.pantone-result-title > div { min-width: 0; }
.pantone-result-title span { display: block; color: var(--tool-muted); font-size: 0.76rem; font-weight: 750; }
.pantone-result-title strong {
    display: block;
    margin-top: 0.12rem;
    color: var(--tool-ink);
    font-size: 1.65rem;
    line-height: 1.2;
    overflow-wrap: anywhere;
}
.pantone-comparison {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr);
    gap: 0.55rem;
    align-items: center;
    margin-top: 1.1rem;
}
.pantone-comparison > div { min-width: 0; }
.pantone-swatch {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    border: 1px solid rgba(0, 0, 0, 0.14);
    border-radius: 6px;
}
.pantone-comparison p { margin: 0.45rem 0 0.08rem; color: var(--tool-muted); font-size: 0.72rem; font-weight: 750; }
.pantone-comparison code { color: var(--tool-ink); font-size: 0.82rem; font-weight: 800; }
.pantone-comparison-arrow { color: var(--tool-soft); font-size: 1.2rem; text-align: center; }
.pantone-distance {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 0.8rem;
    border: 1px solid var(--tool-line);
    border-radius: 7px;
    background: var(--tool-surface-muted);
}
.pantone-distance span { display: block; color: var(--tool-muted); font-size: 0.72rem; font-weight: 750; }
.pantone-distance strong { display: block; margin-top: 0.1rem; color: var(--tool-ink); font-size: 1.1rem; }
.pantone-distance p { margin: 0; color: var(--tool-soft); font-size: 0.7rem; text-align: right; }
.pantone-distance p span { display: inline; }
.pantone-alternatives { margin-top: 1.25rem; }
.pantone-alternatives h3 { margin: 0 0 0.45rem; font-size: 0.9rem; }
.pantone-alternatives ol { margin: 0; padding: 0; list-style: none; }
.pantone-alternative {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 0.65rem;
    align-items: center;
    min-height: 51px;
    padding: 0.5rem 0;
    border-top: 1px solid var(--tool-line);
}
.pantone-alternative-swatch { width: 34px; height: 34px; border: 1px solid rgba(0, 0, 0, 0.14); border-radius: 5px; }
.pantone-alternative-body { display: block; min-width: 0; }
.pantone-alternative-body strong,
.pantone-alternative-body span { display: block; overflow-wrap: anywhere; }
.pantone-alternative-body strong { color: var(--tool-ink); font-size: 0.8rem; }
.pantone-alternative-body span { color: var(--tool-soft); font-size: 0.68rem; }

.tool-copy {
    max-width: 820px;
    margin-top: 3.6rem;
    padding-top: 2.25rem;
    border-top: 1px solid var(--tool-line);
}
.tool-copy h2 { margin: 0 0 0.75rem; font-size: 1.65rem; line-height: 1.2; }
.tool-copy h3 { margin: 2rem 0 0.5rem; font-size: 1.15rem; line-height: 1.25; }
.tool-copy p { margin: 0.75rem 0; color: var(--tool-muted); }
.tool-copy ul { margin: 0.75rem 0; padding-left: 1.2rem; color: var(--tool-muted); }
.tool-copy li { margin: 0.4rem 0; }
.tool-faq { margin-top: 2rem; }
.tool-faq details { border-top: 1px solid var(--tool-line); }
.tool-faq details:last-child { border-bottom: 1px solid var(--tool-line); }
.tool-faq summary { padding: 0.95rem 2rem 0.95rem 0; color: var(--tool-ink); font-weight: 750; cursor: pointer; list-style-position: outside; }
.tool-faq details p { margin: 0 0 1rem; }
.tool-related { display: flex; flex-wrap: wrap; gap: 0.8rem 1.2rem; margin-top: 2rem; }
.tool-related a { font-weight: 750; }

.tools-footer {
    width: min(var(--tool-shell-width), calc(100% - 2rem));
    margin: auto auto 0;
    padding: 1.5rem 0 2.5rem;
    border-top: 1px solid var(--tool-line);
    color: var(--tool-soft);
    font-size: 0.83rem;
}
.tools-footer p { margin: 0; }
.tools-footer a { color: var(--tool-muted); }
.tools-noscript { width: min(1180px, calc(100% - 2rem)); margin: 1rem auto; color: var(--tool-muted); }

[hidden] { display: none !important; }

@media (max-width: 900px) {
    .picker-workspace,
    .pantone-workspace { grid-template-columns: minmax(0, 1fr); }
    .pantone-input-panel,
    .pantone-result-panel { min-height: 0; }
    .picker-dropzone { min-height: 360px; }
}

@media (max-width: 620px) {
    .tools-main { width: min(100% - 1.1rem, var(--tool-shell-width)); padding-top: 1.5rem; }
    .picker-panel-heading { padding-left: 0.9rem; padding-right: 0.9rem; }
    .picker-panel-body { padding: 0.9rem; }
    .picker-dropzone { min-height: 320px; }
    .color-values { gap: 0.45rem; }
    .color-value { padding: 0.55rem; }
    .pantone-input-row { grid-template-columns: 48px minmax(0, 1fr); }
    .pantone-color-input { width: 48px; }
    .pantone-submit { grid-column: 1 / -1; width: 100%; }
    .pantone-result-title strong { font-size: 1.35rem; }
    .tools-footer { width: min(100% - 1.1rem, var(--tool-shell-width)); }
}

@media (max-width: 420px) {
    .pantone-distance { align-items: flex-start; flex-direction: column; }
    .pantone-distance p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}
