/* ZYBERMART: light theme only.
   Ink navy for text and the "statement" panels, one signal orange accent, cool canvas. */

/* ---------- Fonts (self-hosted, SIL Open Font License) ---------- */
@font-face { font-family: "Schibsted Grotesk"; font-weight: 600; font-display: swap; src: url("../fonts/schibsted-grotesk-600.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 700; font-display: swap; src: url("../fonts/schibsted-grotesk-700.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 800; font-display: swap; src: url("../fonts/schibsted-grotesk-800.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-500.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-600.woff2") format("woff2"); }
/* Handwriting fonts for typed signatures (only downloaded on the Sign PDF page) */
@font-face { font-family: "Dancing Script"; font-weight: 600; font-display: swap; src: url("../fonts/dancing-script-600.woff2") format("woff2"); }
@font-face { font-family: "Great Vibes"; font-weight: 400; font-display: swap; src: url("../fonts/great-vibes-400.woff2") format("woff2"); }

/* ---------- Tokens ---------- */
:root {
    color-scheme: light;

    --ink: #0F1D3A;          /* navy: text, statement panels, hero */
    --ink-2: #1B2C52;        /* raised navy surfaces */
    --slate: #55627A;        /* secondary text */
    --slate-2: #8592A8;      /* tertiary text, placeholders */
    --canvas: #F5F7FA;       /* page background */
    --paper: #FFFFFF;        /* panels */
    --mist: #EEF2F7;         /* subtle fills */
    --line: #E2E7EF;         /* borders */
    --line-strong: #CBD3DF;

    --signal: #FF5A1F;       /* the one accent */
    --signal-deep: #E2470F;
    --signal-soft: #FFF0E8;
    --signal-ink: #B23A0C;   /* accent text on light backgrounds (AA contrast) */

    --good: #0E8A5F;
    --good-soft: #E3F5EE;
    --warn: #B26A00;
    --warn-soft: #FFF4DE;
    --bad: #C4352B;
    --bad-soft: #FDECEA;

    /* chart colors, tuned for the navy statement panel */
    --c1: #FF7A45;
    --c2: #7FB2FF;
    --c3: #4FD6A8;
    --c4: #FFC857;
    --c5: #C3A6FF;

    --display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
    --text: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --r-control: 8px;
    --r-panel: 14px;
    --shadow-1: 0 1px 2px rgb(15 29 58 / 0.06);
    --shadow-2: 0 1px 2px rgb(15 29 58 / 0.05), 0 8px 24px -12px rgb(15 29 58 / 0.18);
    --shadow-3: 0 2px 4px rgb(15 29 58 / 0.06), 0 24px 48px -16px rgb(15 29 58 / 0.35);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
    margin: 0;
    background: var(--canvas);
    color: var(--ink);
    font: 400 16px/1.6 var(--text);
    font-feature-settings: "tnum" 0;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: clamp(2rem, 1.55rem + 1.8vw, 2.75rem); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: 1.45rem; font-weight: 700; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--signal-ink); text-underline-offset: 3px; }
a:hover { color: var(--signal-deep); }
img { max-width: 100%; height: auto; }
code { font-family: var(--mono); font-size: 0.9em; background: var(--mist); padding: 1px 6px; border-radius: 5px; }
kbd { font-family: var(--text); font-size: 0.75rem; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 6px; color: var(--slate); background: var(--paper); }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--signal) 55%, transparent); outline-offset: 2px; border-radius: 4px; }
::selection { background: color-mix(in srgb, var(--signal) 25%, transparent); }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 600px) { .container { padding: 0 16px; } }

/* !important so element styles (e.g. full-width inputs) can never make hidden elements take up space. */
.visually-hidden {
    position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important;
    overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; border: 0 !important;
}
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 8px; z-index: 50; background: var(--paper); padding: 8px 12px; border-radius: var(--r-control); }
.js .js-hidden { display: none; }

.icon {
    width: 1.25em; height: 1.25em; flex-shrink: 0;
    fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 20;
    background: rgb(255 255 255 / 0.92);
    backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 28px; min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 32px; height: 32px; }
.brand-name { font-family: var(--display); font-weight: 800; font-size: 1.22rem; letter-spacing: -0.01em; }
.brand-inverse { color: #fff; }
.brand-inverse:hover { color: #fff; }

.main-nav { display: flex; gap: 2px; flex: 1; }
.main-nav a {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 12px; border-radius: var(--r-control);
    color: var(--slate); text-decoration: none; font-weight: 500; font-size: 0.95rem; white-space: nowrap;
}
.main-nav a .icon { width: 1.1em; height: 1.1em; }
.main-nav a:hover { color: var(--ink); background: var(--mist); }

.search-trigger {
    display: inline-flex; align-items: center; gap: 10px; min-width: 220px;
    font: 500 0.92rem var(--text); color: var(--slate-2);
    background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-control);
    padding: 8px 10px 8px 12px; cursor: pointer;
}
.search-trigger span { flex: 1; text-align: left; }
.search-trigger:hover { border-color: var(--line-strong); color: var(--slate); }

/* With seven menu items, make room step by step before switching to the mobile menu at 900px. */
@media (max-width: 1240px) {
    .header-inner { gap: 16px; }
    .main-nav a { padding: 8px 10px; }
    .main-nav a .icon { display: none; }
}
@media (max-width: 1100px) {
    .search-trigger { min-width: 0; }
    .search-trigger span, .search-trigger kbd { display: none; }
}
/* ---------- Mobile header & menu ---------- */
.menu-toggle, .menu-close {
    display: none; place-items: center; width: 44px; height: 44px; padding: 0; cursor: pointer;
    color: var(--ink); background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-control);
}
.menu-toggle .icon, .menu-close .icon { width: 22px; height: 22px; }
@media (max-width: 900px) {
    .header-inner { gap: 8px; min-height: 60px; }
    .brand { flex: 1; min-width: 0; }
    .main-nav { display: none; }
    .search-trigger { width: 44px; height: 44px; padding: 0; justify-content: center; }
    .search-trigger .icon { width: 20px; height: 20px; }
    .menu-toggle { display: inline-grid; }
}

.mobile-menu {
    /* A modal dialog is fixed with inset: 0, which would stretch it to full height; anchor it to the top only. */
    inset: 0 0 auto 0; width: 100%; max-width: 100%; height: auto; max-height: 100dvh; margin: 0; padding: 0 16px 20px;
    border: 0; border-radius: 0 0 20px 20px; background: var(--paper); color: var(--ink);
    box-shadow: var(--shadow-3); overflow-y: auto; overscroll-behavior: contain;
}
.mobile-menu[open] { animation: menu-in 0.22s ease-out; }
.mobile-menu::backdrop { background: rgb(15 29 58 / 0.5); backdrop-filter: blur(2px); }
@keyframes menu-in { from { transform: translateY(-16px); opacity: 0; } to { transform: none; opacity: 1; } }
html.menu-open { overflow: hidden; }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; min-height: 60px; }
.mobile-menu .menu-close { display: inline-grid; }
.mobile-menu-search {
    display: flex; align-items: center; gap: 10px; width: 100%; margin: 4px 0 14px; padding: 13px 14px;
    font: 500 1rem var(--text); color: var(--slate); text-align: left; cursor: pointer;
    background: var(--canvas); border: 1px solid var(--line); border-radius: 12px;
}
.mobile-menu-search .icon { color: var(--signal); }
.mobile-menu-list { list-style: none; margin: 0; padding: 0; }
.mobile-menu-list a {
    display: flex; align-items: center; gap: 14px; padding: 12px 6px; min-height: 64px;
    color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line);
}
.mobile-menu-list li:last-child a { border-bottom: 0; }
.mobile-menu-list a:active { background: var(--signal-soft); }
.mobile-menu-list .category-icon { width: 42px; height: 42px; border-radius: 11px; }
.mobile-menu-list .category-icon .icon { width: 21px; height: 21px; }
.mobile-menu-text { flex: 1; display: flex; flex-direction: column; }
.mobile-menu-text strong { font-weight: 600; font-size: 1.05rem; }
.mobile-menu-text small { color: var(--slate); font-size: 0.85rem; }
.mobile-menu-chevron { color: var(--slate-2); width: 18px; height: 18px; }
.mobile-menu-all {
    display: block; margin: 14px 0 0; padding: 13px; text-align: center; font-weight: 600; text-decoration: none;
    color: #fff; background: var(--signal); border-radius: 12px;
}
.mobile-menu-all:hover, .mobile-menu-all:active { color: #fff; background: var(--signal-deep); }
.mobile-menu-small { list-style: none; display: flex; justify-content: center; gap: 22px; margin: 16px 0 0; padding: 0; }
.mobile-menu-small a { color: var(--slate); text-decoration: none; font-size: 0.92rem; }

/* ---------- Search dialog ---------- */
.search-panel {
    width: min(640px, calc(100vw - 32px)); max-height: min(560px, calc(100vh - 120px));
    margin: 12vh auto 0; padding: 0; border: 0; border-radius: var(--r-panel);
    background: var(--paper); color: var(--ink); box-shadow: var(--shadow-3);
    overflow: hidden; display: none; flex-direction: column;
}
.search-panel[open] { display: flex; }
.search-panel::backdrop { background: rgb(15 29 58 / 0.45); backdrop-filter: blur(2px); }
.search-field { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); color: var(--slate); }
.search-field input { flex: 1; border: 0; outline: 0; font: 500 1.08rem var(--text); color: var(--ink); background: transparent; padding: 4px 0; }
.search-close { border: 0; background: var(--mist); color: var(--slate); border-radius: var(--r-control); padding: 6px; cursor: pointer; display: inline-flex; }
.search-results { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.search-results a {
    display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r-control);
    color: var(--ink); text-decoration: none;
}
.search-results a span:last-child { margin-left: auto; color: var(--slate-2); font-size: 0.85rem; }
.search-results a[aria-selected="true"], .search-results a:hover { background: var(--signal-soft); }
.search-empty { padding: 20px 12px; color: var(--slate); }

/* ---------- Page heads ---------- */
.page-head { background: var(--paper); border-bottom: 1px solid var(--line); padding: 22px 0 30px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.88rem; color: var(--slate-2); margin-bottom: 18px; }
.breadcrumbs a { color: var(--slate); text-decoration: none; }
.breadcrumbs a:hover { color: var(--signal-ink); }
.tool-header { display: flex; align-items: flex-start; gap: 18px; }
.tool-header-text { flex: 1; min-width: 0; }
.tool-header h1 { margin-bottom: 8px; }
.lead { color: var(--slate); font-size: 1.1rem; max-width: 66ch; margin: 0; }
.page-body { padding-top: 32px; padding-bottom: 56px; }
@media (max-width: 600px) {
    .tool-header { flex-wrap: wrap; }
    .tool-icon-lg { display: none !important; }
}

.tool-icon {
    display: inline-grid; place-items: center; flex-shrink: 0;
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--signal-soft); color: var(--signal-deep);
    transition: background 0.15s, color 0.15s;
}
.tool-icon .icon { width: 21px; height: 21px; }
.tool-icon-lg { width: 56px; height: 56px; border-radius: 14px; }
.tool-icon-lg .icon { width: 28px; height: 28px; }

.btn-favorite { flex-shrink: 0; }
.btn-favorite[aria-pressed="true"] { color: var(--signal-deep); border-color: color-mix(in srgb, var(--signal) 45%, transparent); background: var(--signal-soft); }
.btn-favorite[aria-pressed="true"] .icon { fill: currentColor; }

/* ---------- Hero (home) ---------- */
.hero {
    background:
        radial-gradient(900px 420px at 88% -10%, rgb(255 90 31 / 0.22), transparent 60%),
        linear-gradient(180deg, var(--ink) 0%, #13244A 100%);
    color: #fff;
    padding: 64px 0 72px;
    overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.5rem); max-width: 17ch; margin-bottom: 18px; }
.hero-lead { color: #C5CEDF; font-size: 1.15rem; max-width: 52ch; margin-bottom: 28px; }
.hero-search {
    display: flex; align-items: center; gap: 12px; width: 100%; max-width: 520px;
    padding: 15px 18px; border-radius: 12px; border: 0; cursor: pointer;
    background: #fff; color: var(--slate); font: 500 1rem var(--text); text-align: left;
    box-shadow: 0 10px 30px -10px rgb(0 0 0 / 0.5);
}
.hero-search .icon { color: var(--signal); }
.hero-search:hover { color: var(--ink); }
.hero-points { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px 26px; color: #C5CEDF; font-size: 0.95rem; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points .icon { color: var(--c1); }

@media (max-width: 900px) {
    .hero { padding: 40px 0 48px; }
    .hero-inner { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Statement panel (results) ----------
   Every result appears on navy, like a printed statement; the site's signature element. */
.statement, .results {
    background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 70%);
    color: #E7ECF5;
    border-radius: var(--r-panel);
    box-shadow: var(--shadow-3);
    padding: 26px;
    position: relative;
    overflow: hidden;
}
.statement::before, .results::before {
    content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
    background: linear-gradient(90deg, var(--signal), #FF9A3D);
}
.statement-title, .result-label { margin: 0 0 4px; color: #A9B5CB; font-weight: 500; font-size: 0.95rem; }
.statement-figure, .result-big {
    margin: 0 0 14px; color: #fff;
    font-family: var(--display); font-weight: 800; letter-spacing: -0.03em;
    font-size: clamp(2.3rem, 1.8rem + 2.4vw, 3.3rem); line-height: 1.05;
    font-variant-numeric: tabular-nums;
}
.statement-sub { margin: -6px 0 18px; color: #A9B5CB; font-size: 0.92rem; }
.statement-link { color: #FFB08F; font-weight: 600; text-decoration: none; }
.statement-link:hover { color: #fff; text-decoration: underline; }
.statement-error, .results .form-error { color: #FFB4A8; margin: 8px 0 0; }

.hero-demo-fields { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 10px; margin: 16px 0 18px; }
.hero-demo-fields label { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; color: #A9B5CB; font-weight: 500; }
.hero-demo-fields input {
    width: 100%; font: 600 1.05rem var(--text); color: #fff; font-variant-numeric: tabular-nums;
    background: rgb(255 255 255 / 0.07); border: 1px solid rgb(255 255 255 / 0.16); border-radius: var(--r-control); padding: 10px 12px;
}
.hero-demo-fields input:focus { outline: none; border-color: var(--c1); background: rgb(255 255 255 / 0.11); }

.results { align-self: start; }
.results .result-unit { color: #A9B5CB; font-family: var(--text); font-size: 1rem; font-weight: 500; letter-spacing: 0; }
.results .result-date { font-size: clamp(1.45rem, 1.2rem + 1.1vw, 2rem); letter-spacing: -0.015em; }
.results .note { color: #A9B5CB; }
.results .positive { color: var(--c3); }
.results dl { margin: 0; }
.results .breakdown div, .results .stats div {
    display: flex; justify-content: space-between; gap: 14px; padding: 10px 0;
    border-bottom: 1px solid rgb(255 255 255 / 0.09);
}
.results .stats div:last-child { border-bottom: 0; }
.results dt { color: #A9B5CB; }
.results dd { margin: 0; color: #fff; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.results .stats { margin-top: 10px; }
.results table th { color: #A9B5CB; border-color: rgb(255 255 255 / 0.12); }
.results table td { color: #fff; border-color: rgb(255 255 255 / 0.09); }
@media (min-width: 900px) { .results { position: sticky; top: 86px; } }

.breakdown-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; background: rgb(255 255 255 / 0.1); margin: 4px 0 14px; }
.breakdown-bar .seg { height: 100%; transition: width 0.25s ease; }
.seg-1 { background: var(--c1); }
.seg-2 { background: var(--c2); }
.seg-3 { background: var(--c3); }
.seg-4 { background: var(--c4); }
.seg-5 { background: var(--c5); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 9px; vertical-align: 1px; }

.result-tag {
    display: inline-block; vertical-align: middle; font: 600 0.82rem var(--text); letter-spacing: 0;
    padding: 4px 10px; border-radius: 999px; background: rgb(255 255 255 / 0.1); color: #fff;
}
.result-tag.tag-ok { background: rgb(79 214 168 / 0.18); color: #7BE7C2; }
.result-tag.tag-warn { background: rgb(255 200 87 / 0.18); color: #FFD583; }
.result-tag.tag-bad { background: rgb(255 122 102 / 0.2); color: #FFA597; }

.scale { position: relative; margin: 6px 0 18px; }
.scale-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; gap: 2px; }
.scale-under, .scale-over { background: var(--c4); }
.scale-ok { background: var(--c3); }
.scale-obese { background: #FF7A66; }
.scale-marker {
    position: absolute; top: -5px; width: 6px; height: 20px; margin-left: -3px;
    background: #fff; border-radius: 3px; box-shadow: 0 0 0 2px var(--ink); transition: left 0.25s ease;
}
.scale-labels { position: relative; height: 1.4em; margin-top: 6px; font-size: 0.78rem; color: #A9B5CB; font-variant-numeric: tabular-nums; }
.scale-labels span { position: absolute; transform: translateX(-50%); }
.scale-labels span:nth-child(1) { left: 0; transform: none; }
.scale-labels span:nth-child(2) { left: 14%; }
.scale-labels span:nth-child(3) { left: 40%; }
.scale-labels span:nth-child(4) { left: 60%; }
.scale-labels span:nth-child(5) { right: 0; transform: none; }

.progress { height: 8px; border-radius: 999px; background: rgb(255 255 255 / 0.1); overflow: hidden; margin-bottom: 8px; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--signal), #FF9A3D); transition: width 0.25s ease; }

/* ---------- Panels, forms, buttons ---------- */
.card {
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel);
    box-shadow: var(--shadow-2); padding: 24px;
}
@media (max-width: 600px) { .card, .statement, .results { padding: 18px; } }

.tool-grid { display: grid; gap: 24px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .tool-grid { grid-template-columns: 1.2fr 1fr; } }

.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px 14px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 0.92rem; color: var(--ink); }
.field-hint { color: var(--slate); font-size: 0.84rem; line-height: 1.45; }
.field-error, .form-error { color: var(--bad); font-size: 0.9rem; }
.field-error:empty { display: none; }

input[type="number"], input[type="text"], input[type="email"], input[type="date"], input[type="time"], input[type="search"], select, textarea {
    width: 100%; font: 400 1rem var(--text); color: var(--ink);
    background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--r-control);
    padding: 10px 12px; transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="number"] { font-variant-numeric: tabular-nums; }
input:hover, select:hover, textarea:hover { border-color: var(--slate-2); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 18%, transparent); }
input[aria-invalid="true"], .input-validation-error { border-color: var(--bad); }
select {
    appearance: none; padding-right: 36px; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2355627A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center; background-size: 18px;
}
input[type="range"] { width: 100%; accent-color: var(--signal); }
textarea { resize: vertical; line-height: 1.55; padding: 12px 14px; }
textarea.code { font-family: var(--mono); font-size: 0.88rem; tab-size: 4; background: #FBFCFE; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font: 600 0.95rem var(--text); padding: 10px 18px; border-radius: var(--r-control);
    border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink);
    cursor: pointer; text-decoration: none; box-shadow: var(--shadow-1); transition: background 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--slate-2); color: var(--ink); background: #FBFCFE; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn .icon { width: 1.1em; height: 1.1em; }
.btn-primary { background: var(--signal); border-color: var(--signal); color: #fff; box-shadow: 0 1px 2px rgb(178 58 12 / 0.3), inset 0 1px 0 rgb(255 255 255 / 0.18); }
.btn-primary:hover:not(:disabled) { background: var(--signal-deep); border-color: var(--signal-deep); color: #fff; }
.btn-success { background: var(--good); border-color: var(--good); color: #fff; }
.btn-success:hover { background: #0B7550; border-color: #0B7550; color: #fff; }
.btn-small { padding: 6px 12px; font-size: 0.88rem; }
.btn-icon { padding: 5px 10px; min-width: 36px; }
.calc-form .btn { margin-top: 18px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.checkbox { display: inline-flex; align-items: center; gap: 9px; font-weight: 500; cursor: pointer; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--signal); }
.inline-select { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.inline-select select { width: auto; padding-top: 8px; padding-bottom: 8px; }
.note { color: var(--slate); font-size: 0.9rem; margin: 12px 0 0; }
.status { margin: 0; color: var(--slate); min-height: 1.6em; }
.status-ok { color: var(--good); }
.status-error { color: var(--bad); }
.positive { color: var(--good); }

/* ---------- Tables ---------- */
.schedule { margin-top: 24px; }
.schedule summary { cursor: pointer; font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.table-scroll { overflow-x: auto; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 9px 12px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--slate); font-weight: 600; font-size: 0.86rem; }
tbody tr:hover td { background: #FAFBFD; }
.results tbody tr:hover td { background: transparent; }

/* ---------- Tool lists ---------- */
.tool-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 4px 20px; }
.tool-row {
    display: flex; align-items: flex-start; gap: 14px; height: 100%;
    padding: 12px; margin: 0 -12px; border-radius: 12px;
    color: var(--ink); text-decoration: none;
}
.tool-row:hover { background: var(--paper); color: var(--ink); box-shadow: var(--shadow-2); }
.tool-row:hover .tool-icon { background: var(--signal); color: #fff; }
.tool-row-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.tool-row-text strong { font-weight: 600; font-size: 1rem; }
.tool-row-text span { color: var(--slate); font-size: 0.9rem; line-height: 1.45; }
.tool-list.compact .tool-row { align-items: center; padding: 8px 12px; }

.tool-group + .tool-group { margin-top: 36px; }
.tool-group h2 { font-size: 1.1rem; color: var(--slate); font-weight: 600; margin-bottom: 14px; }

/* ---------- Home ---------- */
.home { padding-top: 48px; padding-bottom: 64px; }
.home-section + .home-section { margin-top: 56px; }
.section-heading { margin-bottom: 20px; }
.section-heading h2 { margin-bottom: 4px; }
.section-heading p { color: var(--slate); margin: 0; }
.section-heading-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.see-all { font-weight: 600; text-decoration: none; white-space: nowrap; }

.popular-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.popular-tile {
    display: flex; flex-direction: column; gap: 4px; height: 100%;
    padding: 18px; border-radius: var(--r-panel); background: var(--paper); border: 1px solid var(--line);
    box-shadow: var(--shadow-1); color: var(--ink); text-decoration: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.popular-tile .tool-icon { margin-bottom: 10px; }
.popular-tile strong { font-weight: 600; }
.popular-tile > span:last-child { color: var(--slate); font-size: 0.88rem; }
.popular-tile:hover { color: var(--ink); border-color: color-mix(in srgb, var(--signal) 45%, var(--line)); box-shadow: var(--shadow-2); }
.popular-tile:hover .tool-icon { background: var(--signal); color: #fff; }

.category-panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 26px 28px 18px; box-shadow: var(--shadow-1); }
.category-panel-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.category-panel-head > div { flex: 1; min-width: 0; }
.category-panel-head h2 { margin-bottom: 4px; }
.category-panel-head h2 a { color: var(--ink); text-decoration: none; }
.category-panel-head h2 a:hover { color: var(--signal-ink); }
.category-panel-head p { color: var(--slate); margin: 0; }
.category-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--ink); color: #fff; flex-shrink: 0; }
.category-icon .icon { width: 24px; height: 24px; }
@media (max-width: 600px) {
    .category-panel { padding: 18px 16px 10px; }
    .category-panel-head { flex-wrap: wrap; }
    .category-panel-head .see-all { flex-basis: 100%; }
}

.your-tools { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 16px 32px; }
.your-tools h3 { display: flex; align-items: center; gap: 8px; font-size: 1rem; color: var(--slate); }
.your-tools h3 .icon { color: var(--signal); }

/* ---------- Converters ---------- */
.converter { display: flex; flex-direction: column; gap: 18px; }
.converter-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; align-items: end; }
.dropzone {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    min-height: 200px; padding: 28px; text-align: center; cursor: pointer;
    border: 2px dashed var(--line-strong); border-radius: var(--r-panel);
    background: repeating-linear-gradient(135deg, #FBFCFE 0 12px, var(--canvas) 12px 24px);
    transition: border-color 0.15s, background 0.15s;
}
.dropzone::before {
    content: ""; width: 48px; height: 48px; margin-bottom: 8px; border-radius: 12px;
    background: var(--signal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E2470F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v12'/%3E%3Cpath d='m17 8-5-5-5 5'/%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3C/svg%3E") center / 24px no-repeat;
}
.dropzone strong { font-family: var(--display); font-size: 1.15rem; color: var(--ink); }
.dropzone span { color: var(--slate); }
.dropzone small { color: var(--slate-2); }
.dropzone:hover, .dropzone.is-dragging, .dropzone:focus-within { border-color: var(--signal); background: var(--signal-soft); }
.dropzone-small { min-height: 120px; }
.dropzone-small::before { display: none; }

.file-results, .file-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.file-result, .file-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper);
}
.file-result img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; flex-shrink: 0; background: var(--mist); }
.file-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.file-meta, .file-state { color: var(--slate); font-size: 0.88rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.file-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.file-text .file-meta { white-space: normal; }
.file-thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.file-controls { display: flex; gap: 4px; }
.file-result.is-error .file-state { color: var(--bad); white-space: normal; }
.file-list { counter-reset: file; }
.file-row::before { counter-increment: file; content: counter(file); color: var(--slate-2); font-weight: 700; min-width: 1.4em; font-variant-numeric: tabular-nums; }
.file-summary { margin: 0 0 12px; font-weight: 600; }
@media (max-width: 560px) {
    .file-row { flex-wrap: wrap; }
    .file-meta { order: 3; flex-basis: 100%; padding-left: 2.2em; }
}

.page-grid { display: grid !important; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.page-card {
    display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center;
    padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper);
    font-size: 0.85rem; color: var(--slate);
}
.page-card img { width: 100%; aspect-ratio: 1 / 1.3; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: 4px; }

/* ---------- Ads ---------- */
.ad { margin: 32px 0; min-height: 100px; }
.ad-placeholder {
    display: flex; align-items: center; justify-content: center; min-height: 100px;
    border: 1px dashed var(--line-strong); border-radius: var(--r-panel); color: var(--slate-2); font-size: 0.85rem;
}

/* ---------- Article, FAQ, related ---------- */
.prose { max-width: 72ch; margin-top: 48px; color: #23324F; }
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.4em; }
.prose li { margin-bottom: 0.35em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose table { margin: 8px 0; }
.page-body > .prose:first-child { margin-top: 0; }
.formula {
    font-family: var(--mono); font-size: 0.92rem; background: var(--paper); border: 1px solid var(--line);
    border-left: 3px solid var(--signal); padding: 12px 16px; border-radius: var(--r-control); overflow-x: auto;
}
pre.formula { white-space: pre; }

.faq { max-width: 72ch; margin-top: 48px; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--signal); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 10px 0 0; color: var(--slate); }

.related { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); }

/* ---------- Guides ---------- */
.guide-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.guide-card {
    display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 22px;
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); box-shadow: var(--shadow-1);
    color: var(--ink); text-decoration: none;
}
.guide-card strong { font-family: var(--display); font-size: 1.18rem; line-height: 1.25; }
.guide-card > span:last-child { color: var(--slate); font-size: 0.93rem; }
.guide-card:hover { color: var(--ink); border-color: color-mix(in srgb, var(--signal) 45%, var(--line)); box-shadow: var(--shadow-2); }
.guide-card-meta { display: inline-flex; align-items: center; gap: 8px; color: var(--signal-ink); font-size: 0.85rem; font-weight: 600; }
.guide-header h1 { max-width: 24ch; }
.guide-meta { margin: 14px 0 0; color: var(--slate); font-size: 0.92rem; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.guide-body { margin-top: 0; font-size: 1.04rem; }
.guide-aside { position: sticky; top: 90px; }
.guide-tool {
    display: flex; gap: 14px; padding: 18px; border-radius: var(--r-panel);
    background: var(--ink); color: #E7ECF5; text-decoration: none; box-shadow: var(--shadow-3);
}
.guide-tool > span:last-child { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; color: #A9B5CB; }
.guide-tool strong { color: #fff; font-size: 1rem; }
.guide-tool:hover { color: #fff; }
.guide-tool .tool-icon { background: var(--signal); color: #fff; }
@media (max-width: 900px) {
    .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .guide-aside { position: static; order: -1; }
}
.callout { background: var(--signal-soft); border-radius: var(--r-control); padding: 14px 18px; margin: 1.2em 0; }
.callout p:last-child { margin: 0; }

/* ---------- Percentage calculator ---------- */
.pct-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); }
.pct-card h2 { font-size: 1.08rem; }
.pct-form { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--slate); font-weight: 500; }
.pct-form input { width: 110px; }
.pct-form select { width: auto; }
.pct-result {
    margin: 16px 0 0; padding: 12px 16px; border-radius: var(--r-control);
    background: var(--ink); color: #fff; font-family: var(--display); font-weight: 700; font-size: 1.25rem; font-variant-numeric: tabular-nums;
}

/* ---------- Text tools ---------- */
.text-tool { display: flex; flex-direction: column; gap: 18px; }
.split-panes { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 10px; margin: 0; }
.stat-tiles div { background: var(--ink); color: #fff; border-radius: 12px; padding: 12px 14px; }
.stat-tiles dt { color: #A9B5CB; font-size: 0.82rem; }
.stat-tiles dd { margin: 2px 0 0; font-family: var(--display); font-size: 1.6rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.small-heading { font-size: 1rem; margin-bottom: 10px; }
.keyword-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.keyword-list li { background: var(--signal-soft); color: var(--ink); padding: 4px 12px; border-radius: 999px; font-size: 0.9rem; }
.keyword-list span { color: var(--signal-ink); font-weight: 600; }
.button-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Contact ---------- */
.contact-form { max-width: 640px; display: flex; flex-direction: column; gap: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #A9B5CB; padding: 48px 0 24px; font-size: 0.93rem; margin-top: 24px; }
.footer-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 48px; }
.footer-brand p { margin: 14px 0 0; max-width: 34ch; }
.footer-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.site-footer h2 { font-family: var(--text); font-size: 0.85rem; font-weight: 600; color: #fff; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li a { color: #A9B5CB; text-decoration: none; line-height: 2.1; }
.site-footer li a:hover { color: #fff; }
.footer-bottom {
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px;
    margin-top: 40px; padding-top: 20px; border-top: 1px solid rgb(255 255 255 / 0.1); font-size: 0.85rem;
}
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; gap: 20px; }
.footer-bottom li a { line-height: 1.6; }
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 480px) { .footer-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Result panels are also .card (for spacing in older markup); the statement look must win. */
.card.results { background: linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 70%); border: 0; box-shadow: var(--shadow-3); padding: 26px; }
@media (max-width: 600px) { .card.results { padding: 18px; } }

@media (max-width: 600px) {
    .tool-header-text { flex-basis: 100%; order: 1; }
    .btn-favorite { order: 2; }
}
.converter > .status:empty, .converter > ul:empty, .converter > ol:empty { display: none; }

/* ---------- Tip & GPA ---------- */
.tip-presets { margin-top: 12px; }
.gpa-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.gpa-head, .gpa-row { display: grid; grid-template-columns: minmax(0, 1fr) 90px 90px 40px; gap: 8px; align-items: center; }
.gpa-head { font-size: 0.85rem; font-weight: 600; color: var(--slate); }
.gpa-cumulative { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 16px; }
.gpa-cumulative summary { cursor: pointer; font-weight: 600; margin-bottom: 14px; }
@media (max-width: 480px) {
    .gpa-head { display: none; }
    .gpa-row { grid-template-columns: 1fr 1fr 40px; }
    .gpa-row input[name="course"] { grid-column: 1 / -1; }
}

/* ---------- QR code ---------- */
input[type="color"] { width: 100%; height: 44px; padding: 4px; border: 1px solid var(--line-strong); border-radius: var(--r-control); background: var(--paper); cursor: pointer; }
.qr-preview { background: #fff; border-radius: 12px; padding: 12px; margin: 10px 0 12px; display: grid; place-items: center; }
.qr-preview canvas { width: 100%; max-width: 280px; height: auto; image-rendering: pixelated; }

/* ---------- Password generator ---------- */
.pw-tool { display: flex; flex-direction: column; gap: 20px; }
.pw-output { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; background: var(--ink); border-radius: 12px; padding: 18px 20px; }
.pw-value {
    flex: 1; min-width: 0; color: #fff; font-family: var(--mono); font-size: clamp(1.1rem, 0.9rem + 1vw, 1.5rem);
    word-break: break-all; letter-spacing: 0.02em;
}
.pw-value.is-empty { color: #FFB4A8; font-family: var(--text); font-size: 1rem; }
.pw-actions { display: flex; gap: 8px; }
.pw-output .btn:not(.btn-primary) { background: rgb(255 255 255 / 0.08); border-color: rgb(255 255 255 / 0.2); color: #fff; box-shadow: none; }
.pw-output .btn:not(.btn-primary):hover { background: rgb(255 255 255 / 0.14); }
.pw-meter { height: 8px; border-radius: 999px; background: var(--mist); overflow: hidden; }
.pw-meter span { display: block; height: 100%; width: 0; transition: width 0.2s ease, background 0.2s; }
.meter-weak { background: var(--bad); }
.meter-fair { background: var(--warn); }
.meter-strong { background: var(--good); }
.meter-very-strong { background: linear-gradient(90deg, var(--good), #0BB37A); }
.pw-strength-text { margin: 8px 0 0; }
.pw-strength-text span { color: var(--slate); }
.pw-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 20px; align-items: start; }
.pw-group { display: flex; flex-direction: column; gap: 16px; }
.pw-checks { display: flex; flex-direction: column; gap: 10px; }

/* ---------- Color converter ---------- */
.color-pick { display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: start; }
.color-pick input[type="color"] { height: 96px; padding: 6px; }
.color-swatch { height: 110px; border-radius: 12px; margin-bottom: 8px; box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.15); }
.copy-value {
    font: 600 1rem var(--mono); color: #fff; background: none; border: 0; padding: 2px 6px; margin-right: -6px;
    border-radius: 6px; cursor: copy;
}
.copy-value:hover { background: rgb(255 255 255 / 0.1); }
.color-extras { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.color-extras .small-heading:not(:first-child) { margin-top: 12px; }
.color-scale { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 6px; }
.color-scale button {
    height: 64px; border: 0; border-radius: 10px; cursor: copy; padding: 6px 4px;
    display: flex; align-items: flex-end; justify-content: center; font: 500 0.7rem var(--mono);
    box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.08);
}
@media (max-width: 640px) { .color-scale { grid-template-columns: repeat(3, 1fr); } }
.contrast-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.contrast-sample { border-radius: 12px; padding: 16px; box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.1); }
.contrast-sample span { font-family: var(--display); font-weight: 800; font-size: 2rem; line-height: 1; }
.contrast-sample p { margin: 6px 0 2px; font-size: 0.9rem; }
.contrast-sample strong { font-size: 0.9rem; }

/* ---------- Crop ---------- */
.crop-editor { display: flex; flex-direction: column; gap: 16px; }
.crop-editor [data-ratio][aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.crop-stage {
    position: relative; align-self: center; max-width: 100%; line-height: 0; user-select: none; touch-action: none;
    background: repeating-conic-gradient(#E9EDF3 0 25%, #fff 0 50%) 0 0 / 16px 16px;
}
.crop-stage img { display: block; max-width: 100%; max-height: 70vh; }
.crop-box {
    position: absolute; cursor: move; outline: none;
    box-shadow: 0 0 0 9999px rgb(15 29 58 / 0.55); border: 2px solid #fff;
    background-image: linear-gradient(rgb(255 255 255 / 0.35) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 0.35) 1px, transparent 1px);
    background-size: 33.333% 33.333%; background-position: -1px -1px;
}
.crop-box:focus-visible { border-color: var(--signal); }
.crop-stage { overflow: hidden; }
.crop-handle { position: absolute; width: 18px; height: 18px; background: #fff; border: 2px solid var(--signal); border-radius: 4px; }
.crop-handle[data-handle="nw"] { left: -2px; top: -2px; cursor: nwse-resize; }
.crop-handle[data-handle="ne"] { right: -2px; top: -2px; cursor: nesw-resize; }
.crop-handle[data-handle="sw"] { left: -2px; bottom: -2px; cursor: nesw-resize; }
.crop-handle[data-handle="se"] { right: -2px; bottom: -2px; cursor: nwse-resize; }
.crop-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 560px) { .crop-fields { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Debt payoff ---------- */
.debt-head, .debt-row { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) 70px minmax(0, 1fr) 40px; }
@media (max-width: 520px) {
    .debt-head { display: none; }
    .debt-row { grid-template-columns: 1fr 1fr 40px; }
    .debt-row input[name="name"] { grid-column: 1 / -1; }
}

/* ---------- Scientific calculator ---------- */
.sci-layout { display: grid; grid-template-columns: minmax(0, 520px) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 860px) { .sci-layout { grid-template-columns: 1fr; } }
.sci { background: var(--ink); border-radius: var(--r-panel); padding: 18px; box-shadow: var(--shadow-3); }
.sci-display { background: #0A1530; border-radius: 12px; padding: 12px 16px 14px; margin-bottom: 12px; }
.sci-modes { display: flex; align-items: center; gap: 10px; }
.sci-mode { font: 600 0.75rem var(--text); color: var(--c1); background: rgb(255 122 69 / 0.12); border: 0; border-radius: 6px; padding: 3px 8px; cursor: pointer; }
.sci-memory { font: 600 0.75rem var(--text); color: #A9B5CB; }
.sci-expression {
    width: 100%; background: transparent !important; border: 0 !important; box-shadow: none !important; outline: none;
    color: #A9B5CB !important; font: 500 1.15rem var(--mono) !important; text-align: right; padding: 8px 0 2px !important;
}
.sci-result { display: block; text-align: right; color: #fff; font: 800 clamp(2rem, 1.6rem + 2vw, 2.8rem) var(--display); font-variant-numeric: tabular-nums; overflow-x: auto; white-space: nowrap; }
.sci-result.is-error { color: #FFB4A8; font-size: 1.05rem; font-family: var(--text); font-weight: 500; white-space: normal; }
.sci-memory-keys { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 6px; }
.sci-memory-keys button { font: 600 0.8rem var(--text); color: #A9B5CB; background: transparent; border: 0; border-radius: 6px; padding: 6px; cursor: pointer; }
.sci-memory-keys button:hover { background: rgb(255 255 255 / 0.08); color: #fff; }
.sci-keys { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.sci-key {
    font: 600 1rem var(--text); color: #fff; background: rgb(255 255 255 / 0.08); border: 0; border-radius: 10px;
    padding: 14px 4px; cursor: pointer; transition: background 0.12s, transform 0.06s;
}
.sci-key:hover { background: rgb(255 255 255 / 0.14); }
.sci-key:active { transform: scale(0.96); }
.sci-num { background: rgb(255 255 255 / 0.16); font-size: 1.15rem; }
.sci-fn { color: #C9D3E5; font-size: 0.92rem; }
.sci-op { color: var(--c1); font-size: 1.1rem; }
.sci-danger { color: #FFB4A8; }
.sci-equals { background: var(--signal); }
.sci-equals:hover { background: var(--signal-deep); }
@media (max-width: 420px) { .sci-key { padding: 12px 2px; font-size: 0.9rem; } }
.sci-history h2 { display: flex; align-items: center; gap: 8px; }
.sci-history-list { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow-y: auto; }
.sci-history-list button {
    width: 100%; text-align: right; font: 500 0.95rem var(--mono); color: var(--ink); background: none; border: 0;
    border-bottom: 1px solid var(--line); padding: 10px 4px; cursor: pointer; overflow-wrap: anywhere;
}
.sci-history-list button:hover { background: var(--signal-soft); }

/* ---------- Random, Roman ---------- */
.rng-output { display: flex; flex-wrap: wrap; gap: 8px; min-height: 80px; align-items: center; margin: 4px 0 8px; }
.rng-output span { font: 800 clamp(2.4rem, 2rem + 2vw, 3.4rem) var(--display); color: #fff; font-variant-numeric: tabular-nums; }
.rng-output.is-many span { font-size: 1.15rem; font-weight: 700; background: rgb(255 255 255 / 0.1); padding: 6px 12px; border-radius: 8px; }
.rng-output .rng-hint { font: 500 1rem var(--text) !important; color: #A9B5CB !important; background: none !important; }
.roman-steps { color: #fff; font: 500 1rem var(--mono); overflow-wrap: anywhere; margin: 0; }

/* ---------- Stopwatch & timer ---------- */
.clock-tool { display: flex; flex-direction: column; gap: 16px; }
.clock-tabs { display: inline-flex; align-self: flex-start; background: var(--mist); border-radius: 10px; padding: 4px; gap: 4px; }
.clock-tabs button { font: 600 0.95rem var(--text); border: 0; background: transparent; color: var(--slate); padding: 8px 18px; border-radius: 8px; cursor: pointer; }
.clock-tabs button[aria-selected="true"] { background: var(--paper); color: var(--ink); box-shadow: var(--shadow-1); }
.clock-face { background: var(--ink); color: #fff; border-radius: var(--r-panel); padding: 28px 24px; text-align: center; }
.clock-face:fullscreen { display: grid; place-items: center; border-radius: 0; }
.clock-display { display: block; font: 800 clamp(3.2rem, 2rem + 7vw, 6rem) var(--display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.clock-display small { font-size: 0.45em; color: #A9B5CB; }
.clock-face:fullscreen .clock-display { font-size: 18vw; }
.clock-actions { justify-content: center; margin-top: 18px; }
.clock-face .btn:not(.btn-primary) { background: rgb(255 255 255 / 0.08); border-color: rgb(255 255 255 / 0.2); color: #fff; box-shadow: none; }
.clock-face .status { color: #FFB08F; margin-top: 10px; font-weight: 600; }
.laps { list-style: none; margin: 18px auto 0; padding: 0; max-width: 480px; text-align: left; font-variant-numeric: tabular-nums; }
.laps li { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 8px 4px; border-top: 1px solid rgb(255 255 255 / 0.1); color: #C9D3E5; }
.laps li span:not(:first-child) { text-align: right; }
.laps .lap-fast { color: var(--c3); }
.laps .lap-slow { color: #FF9A88; }
.timer-inputs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.timer-inputs label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: #A9B5CB; }
.timer-inputs input { width: 100px; text-align: center; font: 800 2rem var(--display); color: #fff; background: rgb(255 255 255 / 0.07); border: 1px solid rgb(255 255 255 / 0.18); }
.timer-progress { max-width: 480px; margin: 16px auto 0; }
.timer-presets { justify-content: center; margin-top: 16px; }
.clock-tool.is-alarm .clock-face { animation: alarm 0.8s steps(2) infinite; }
@keyframes alarm { 50% { background: var(--signal-deep); } }

/* ---------- PDF compress & rotate ---------- */
.compare { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.compare div { background: var(--ink); color: #fff; border-radius: 12px; padding: 14px 16px; }
.compare span { display: block; color: #A9B5CB; font-size: 0.85rem; }
.compare strong { font: 800 1.5rem var(--display); }
.rotate-grid { list-style: none; margin: 12px 0 18px; padding: 0; }
.rotate-page {
    display: flex; flex-direction: column; align-items: center; gap: 8px; width: 100%;
    padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper);
    font: 500 0.85rem var(--text); color: var(--slate); cursor: pointer;
}
.rotate-page:hover { border-color: var(--signal); }
.rotate-page.is-rotated { border-color: var(--signal); background: var(--signal-soft); }
.rotate-frame { display: grid; place-items: center; width: 160px; height: 200px; transition: transform 0.2s ease; }
.rotate-frame canvas { max-width: 140px; max-height: 190px; box-shadow: var(--shadow-2); background: #fff; }

/* ---------- Result actions ---------- */
.result-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; padding-top: 14px; border-top: 1px solid rgb(255 255 255 / 0.1); }
.result-action {
    display: inline-flex; align-items: center; gap: 7px; font: 500 0.86rem var(--text); color: #C9D3E5;
    background: rgb(255 255 255 / 0.06); border: 1px solid rgb(255 255 255 / 0.12); border-radius: 999px; padding: 6px 12px; cursor: pointer;
}
.result-action:hover { background: rgb(255 255 255 / 0.12); color: #fff; }
.result-action .icon { width: 15px; height: 15px; }

/* ---------- Print: just the tool and its results ---------- */
@media print {
    @page { margin: 14mm; }
    body { background: #fff; font-size: 11pt; }
    .site-header, .site-footer, .search-panel, .ad, .related, .faq, .prose, .breadcrumbs, .btn-favorite,
    .result-actions, .skip-link, .actions, .button-row, .dropzone, .schedule:not([open]) { display: none !important; }
    .page-head { border: 0; padding: 0 0 12px; }
    .page-body { padding: 0; }
    .tool-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .card, .results, .statement, .card.results { box-shadow: none !important; break-inside: avoid; }
    .results, .card.results, .statement, .pct-result, .stat-tiles div, .compare div {
        -webkit-print-color-adjust: exact; print-color-adjust: exact;
    }
    .results { position: static !important; }
    a { color: inherit; text-decoration: none; }
}

/* ---------- All tools ---------- */
.all-tools-category + .all-tools-category { margin-top: 44px; padding-top: 36px; border-top: 1px solid var(--line); }
.all-tools-category h2 { display: flex; align-items: center; gap: 14px; }
.all-tools-category h2 a { color: var(--ink); text-decoration: none; }
.all-tools-category h2 a:hover { color: var(--signal-ink); }
.all-tools-category .category-icon { width: 40px; height: 40px; border-radius: 10px; }
.all-tools-category .category-icon .icon { width: 20px; height: 20px; }
.all-tools-groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 20px 32px; margin-top: 14px; }
.all-tools-groups h3 { font-family: var(--text); font-size: 0.85rem; font-weight: 600; color: var(--slate); margin: 0 0 6px; }
.all-tools-groups ul { list-style: none; margin: 0; padding: 0; }
.all-tools-groups a { display: flex; align-items: center; gap: 10px; padding: 6px 8px; margin: 0 -8px; border-radius: var(--r-control); color: var(--ink); text-decoration: none; font-weight: 500; }
.all-tools-groups a .icon { width: 18px; height: 18px; color: var(--signal-deep); }
.all-tools-groups a:hover { background: var(--paper); box-shadow: var(--shadow-1); }

/* ---------- Ad placements ---------- */
.ad { margin: 36px 0; }
.ad-label { display: block; margin-bottom: 6px; font-size: 0.72rem; color: var(--slate-2); text-align: center; }
.prose .ad { margin: 32px 0; }
.ad-sidebar { margin: 20px 0 0; min-height: 250px; }
.ad-sidebar.ad-placeholder { min-height: 250px; }
/* Sidebar units are responsive ads, so hiding them on small screens is allowed and avoids an ad above the article. */
@media (max-width: 900px) { .ad-sidebar { display: none; } }
.home .ad { margin: 48px 0 0; }
.guide-main { min-width: 0; }

/* ---------- Rotate image ---------- */
.rot-editor { display: flex; flex-direction: column; gap: 16px; }
.rot-stage { display: grid; place-items: center; padding: 12px; border-radius: 12px; background: repeating-conic-gradient(#E9EDF3 0 25%, #fff 0 50%) 0 0 / 16px 16px; }
.rot-stage canvas { max-width: 100%; max-height: 60vh; width: auto; height: auto; box-shadow: var(--shadow-2); }

/* Logo on dark backgrounds: white disc, navy Z. */
.brand-inverse { --mark-z: var(--ink); }

/* ---------- Developer tools ---------- */
.rx-pattern { display: flex; align-items: center; gap: 6px; background: var(--ink); border-radius: 12px; padding: 6px 14px; }
.rx-pattern input { flex: 1; background: transparent; border: 0; color: #fff; font-size: 1.1rem; padding: 8px 4px; box-shadow: none !important; }
.rx-slash, .rx-flags { font-family: var(--mono); font-size: 1.2rem; color: var(--c1); }
.rx-flag-list { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.rx-flag-list .checkbox { font-weight: 400; font-size: 0.92rem; }
.rx-highlight, .jwt-json {
    min-height: 210px; margin: 0; padding: 12px 14px; white-space: pre-wrap; overflow-wrap: anywhere; overflow: auto;
    font-family: var(--mono); font-size: 0.88rem; line-height: 1.55; background: #FBFCFE; border: 1px solid var(--line-strong); border-radius: var(--r-control);
}
.rx-highlight mark { background: color-mix(in srgb, var(--signal) 28%, transparent); color: var(--ink); border-radius: 3px; box-shadow: 0 0 0 1px color-mix(in srgb, var(--signal) 45%, transparent); }
.rx-highlight mark:nth-of-type(even) { background: color-mix(in srgb, var(--c2) 35%, transparent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--c2) 60%, transparent); }
.rx-highlight .rx-empty { padding: 0 2px; }
#rx-matches td:nth-child(2), #rx-matches td:nth-child(4) { font-family: var(--mono); font-size: 0.85rem; white-space: pre-wrap; text-align: left; }
.jwt-input { word-break: break-all; }
.jwt-json { min-height: 140px; background: var(--ink); color: #E7ECF5; border: 0; }
.jwt-claims dd { font-size: 1rem; font-family: var(--text); font-weight: 600; }

.hash-results { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.hash-results div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 12px; align-items: center; padding: 10px 14px; border-radius: 10px; background: var(--ink); }
.hash-results dt { color: #A9B5CB; font-weight: 600; font-size: 0.9rem; }
.hash-results dd { margin: 0; min-width: 0; color: #fff; overflow-wrap: anywhere; }
.hash-results .copy-value { font-size: 0.88rem; text-align: left; overflow-wrap: anywhere; white-space: normal; }
.hash-results .is-match { box-shadow: 0 0 0 2px var(--c3); }
@media (max-width: 560px) { .hash-results div { grid-template-columns: 1fr; gap: 2px; } }

.ts-now { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; background: var(--ink); color: #A9B5CB; border-radius: 12px; padding: 14px 18px; }
.ts-now-value { font: 800 1.8rem var(--display) !important; letter-spacing: -0.01em; }

.diff-view { border: 1px solid var(--line-strong); border-radius: var(--r-control); overflow: auto; max-height: 520px; font-family: var(--mono); font-size: 0.86rem; background: #FBFCFE; }
.diff-view:empty { display: none; }
.diff-line { display: grid; grid-template-columns: 56px minmax(0, 1fr); }
.diff-num { padding: 2px 10px; text-align: right; color: var(--slate-2); border-right: 1px solid var(--line); user-select: none; }
.diff-text { padding: 2px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.diff-add { background: #E6F6EE; }
.diff-add .diff-num { color: var(--good); }
.diff-del { background: #FDECEA; }
.diff-del .diff-num { color: var(--bad); }
.diff-del .diff-text { text-decoration: line-through; text-decoration-color: rgb(196 53 43 / 0.4); }

.inline-fields { display: flex; gap: 8px; }
.inline-fields input { min-width: 0; }

.cron-input { font-size: 1.5rem !important; letter-spacing: 0.08em; text-align: center; padding: 14px !important; }
.cron-fields { display: grid; grid-template-columns: repeat(5, 1fr); text-align: center; font-size: 0.78rem; color: var(--slate); margin-top: 6px; }
.cron-result { padding: 22px 24px; }
.cron-description { margin: 0; color: #fff; font: 700 clamp(1.25rem, 1.05rem + 1vw, 1.7rem)/1.3 var(--display); }
.cron-next { margin: 0; padding-left: 1.4em; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px 24px; font-variant-numeric: tabular-nums; }
input.code { font-family: var(--mono); font-size: 0.95rem; }

/* ---------- Web tools ---------- */
.checkerboard {
    background-color: #fff;
    background-image: conic-gradient(#E9EDF3 25%, transparent 0 50%, #E9EDF3 0 75%, transparent 0);
    background-size: 18px 18px;
}
.label-inline { font-weight: 600; color: var(--slate); font-size: 0.92rem; }
.inline-fields input[type="color"] { width: 56px; flex: none; }

/* Key/value grids: light on cards, dark inside the navy panel */
.info-grid { margin: 0 0 8px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 8px; }
.info-grid div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.info-grid dt { color: var(--slate); font-size: 0.92rem; }
.info-grid dd { margin: 0; font-weight: 600; text-align: right; min-width: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.info-grid-dark div { background: rgb(255 255 255 / 0.05); border-color: rgb(255 255 255 / 0.1); }
.info-grid-dark dt { color: #A9B5CB; }

/* Favicon generator */
.fav-previews { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 18px; padding: 18px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--mist); }
.fav-previews figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.fav-previews figcaption { font-size: 0.8rem; color: var(--slate); }
.fav-previews canvas[data-preview="180"], .fav-previews canvas[data-preview="192"] { width: 96px; height: 96px; }
.fav-tab { display: flex; align-items: center; gap: 8px; padding: 8px 12px; min-width: 200px; border-radius: 10px 10px 0 0; background: var(--paper); box-shadow: var(--shadow-1); font-size: 0.88rem; align-self: center; }
.fav-tab canvas { width: 16px; height: 16px; }
.fav-tab span:nth-of-type(1) { flex: 1; }
.fav-tab span:last-child { color: var(--slate-2); }

/* Meta tag generator */
.counter { font-weight: 500; font-size: 0.8rem; color: var(--slate-2); margin-left: 6px; }
.counter-ok { color: var(--good); }
.counter-warn { color: var(--warn); }
.meta-previews { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.serp { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 16px 18px; margin-bottom: 14px; font-family: Arial, sans-serif; }
.serp-site { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.serp-site strong { display: block; font-size: 14px; font-weight: 400; color: #202124; }
.serp-site small { display: block; font-size: 12px; color: #4D5156; overflow-wrap: anywhere; }
.serp-favicon { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--mist); border: 1px solid var(--line); }
.serp-title { margin: 0 0 4px; font-size: 20px; line-height: 1.3; color: #1A0DAB; overflow-wrap: anywhere; }
.serp-desc { margin: 0; font-size: 14px; line-height: 1.58; color: #4D5156; overflow-wrap: anywhere; }
.og-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; }
.og-image { aspect-ratio: 1200 / 630; background: var(--mist) center / cover no-repeat; display: grid; place-items: center; color: var(--slate-2); font-size: 0.9rem; }
.og-image.has-image span { display: none; }
.og-body { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; background: #F2F3F5; font-family: Arial, sans-serif; min-width: 0; }
.og-body small { text-transform: uppercase; font-size: 12px; color: #606770; }
.og-body strong { font-size: 16px; color: #1D2129; overflow-wrap: anywhere; }
.og-body span { font-size: 14px; color: #606770; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.meta-output { margin-top: 24px; gap: 10px; }

/* UTM builder & robots.txt */
.utm-url { margin: 0 0 16px; color: #fff; font: 600 1rem/1.5 var(--mono); overflow-wrap: anywhere; padding: 12px 14px; border-radius: 10px; background: rgb(255 255 255 / 0.06); }
.robots-ai { border: 1px solid var(--line); border-radius: var(--r-control); padding: 12px 16px 14px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 10px 16px; }
.robots-ai legend { font-weight: 600; padding: 0 6px; }
.robots-ai small { color: var(--slate); }

/* Gradient, shadow & clamp generators: code on the navy panel */
.grad-code { margin: 0 0 14px; padding: 14px 16px; border-radius: 10px; background: rgb(0 0 0 / 0.25); color: #fff; font: 0.88rem/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.grad-preview { height: 240px; border-radius: 12px; box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.12); }
.grad-stops { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.grad-stops li { display: grid; grid-template-columns: 56px minmax(0, 1fr) 44px 40px; gap: 10px; align-items: center; }
.grad-stops input[type="color"] { height: 38px; }
.grad-stops output { font-variant-numeric: tabular-nums; font-size: 0.9rem; color: var(--slate); text-align: right; }
.grad-preset::before { content: ""; width: 16px; height: 16px; border-radius: 50%; background: var(--swatch); box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.12); }
.grad-preset { gap: 8px; }
.shadow-stage { display: grid; place-items: center; min-height: 260px; padding: 40px; border-radius: 12px; background: var(--canvas); }
.shadow-box { width: min(180px, 70%); aspect-ratio: 1; background: var(--paper); }
.clamp-sample { margin: 12px 0 6px; padding: 16px; border-radius: 10px; background: rgb(255 255 255 / 0.06); color: #fff; font-family: var(--display); font-weight: 700; line-height: 1.15; overflow-wrap: anywhere; }

/* Color palette */
.palette { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; }
.palette-swatch {
    min-height: 150px; border: 0; border-radius: 12px; display: flex; align-items: flex-end; justify-content: center; padding: 12px;
    font: 600 0.95rem var(--mono); cursor: copy; box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.08);
    transition: transform 0.12s ease;
}
.palette-swatch:hover { transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .palette-swatch { transition: none; } .palette-swatch:hover { transform: none; } }

/* SVG to PNG & image to Base64 */
.svg-preview { display: grid; place-items: center; min-height: 220px; padding: 20px; border: 1px solid var(--line); border-radius: var(--r-panel); }
.svg-preview img { max-height: 360px; object-fit: contain; }
.svg-preview img:not([src]) { display: none; }
.b64img-head { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 18px; align-items: start; margin-bottom: 14px; }
.b64img-thumb { display: grid; place-items: center; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.b64img-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.b64img-stats { margin: 0; display: grid; gap: 6px; }
.b64img-stats div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.b64img-stats dt { color: var(--slate); }
.b64img-stats dd { margin: 0; font-weight: 600; }
@media (max-width: 560px) { .b64img-head { grid-template-columns: 1fr; } .b64img-thumb { max-width: 200px; } }

/* Browser info */
.browser-summary { margin-bottom: 24px; }
.bi-browser { margin-bottom: 8px; overflow-wrap: anywhere; }
.browser-summary .statement-sub { margin: 0 0 14px; }

/* Keycode finder */
.key-display { margin-bottom: 24px; text-align: center; outline: none; }
.key-display:focus-visible { box-shadow: var(--shadow-3), 0 0 0 3px var(--signal); }
.key-big { margin: 6px 0 4px; color: #fff; font: 800 clamp(4rem, 3rem + 5vw, 7rem)/1.1 var(--display); overflow-wrap: anywhere; }
.key-big-word { font-size: clamp(2.2rem, 1.6rem + 3vw, 3.6rem); padding: 0.3em 0; }
.key-display .info-grid { text-align: left; margin-top: 14px; }
.key-mods { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.key-mods span { padding: 5px 12px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; color: #A9B5CB; border: 1px solid rgb(255 255 255 / 0.16); }
.key-mods span.is-on { background: var(--signal); border-color: var(--signal); color: #fff; }

/* Special characters */
.chars-list { display: flex; flex-direction: column; gap: 18px; max-height: 560px; overflow-y: auto; padding-right: 4px; }
.chars-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)); gap: 6px; }
.char-btn {
    aspect-ratio: 1; display: grid; place-items: center; font-size: 1.45rem; line-height: 1; color: var(--ink);
    background: var(--paper); border: 1px solid var(--line); border-radius: 10px; cursor: copy;
}
.char-btn:hover { border-color: var(--signal); background: var(--signal-soft); }
.chars-bar { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: end; padding-top: 14px; border-top: 1px solid var(--line); background: var(--paper); }
.chars-detail { display: flex; align-items: center; gap: 14px; min-width: 0; }
.chars-detail .code { font: 0.85rem var(--mono); color: var(--slate); overflow-wrap: anywhere; }
.chars-detail-glyph { flex: none; width: 56px; height: 56px; display: grid; place-items: center; font-size: 2rem; border-radius: 12px; background: var(--mist); }
.chars-detail-glyph:empty { display: none; }
@media (max-width: 640px) { .chars-bar { grid-template-columns: 1fr; } }

/* Code examples in articles scroll sideways instead of widening the page */
.prose pre:not(.formula) { max-width: 100%; overflow-x: auto; margin: 0 0 1em; padding: 14px 16px; border-radius: 10px; background: var(--mist); border: 1px solid var(--line); font-size: 0.9rem; line-height: 1.55; }
.prose pre code { background: none; padding: 0; font-size: inherit; }

/* ---------- Image editor (shared by watermark, text, border, filters and more) ---------- */
.ie-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.ie-workspace[hidden] { display: none; }
.ie-stage { min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.ie-canvas-wrap { position: relative; display: grid; place-items: center; min-height: 260px; padding: 12px; border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; }
.ie-canvas-wrap canvas { display: block; max-width: 100%; max-height: 70vh; width: auto; height: auto; box-shadow: var(--shadow-1); }
canvas.is-interactive { cursor: crosshair; touch-action: none; }
.ie-hint { margin: 0; }
.ie-thumbs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ie-thumbs button { display: block; width: 64px; height: 64px; padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--paper); cursor: pointer; }
.ie-thumbs button.is-active { border-color: var(--signal); }
.ie-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.ie-panel { display: flex; flex-direction: column; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--mist); }
.ie-panel .actions { margin-top: 4px; }
.ie-panel .dropzone-small { padding: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-row[hidden] { display: none; }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.swatch-row { gap: 8px; }
.swatch-btn { width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--swatch); box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.2); cursor: pointer; }
.swatch-btn:hover { box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.2), 0 0 0 3px var(--signal-soft); }
@media (max-width: 900px) { .ie-workspace { grid-template-columns: 1fr; } }

/* Image to ICO */
.ico-sizes { border: 1px solid var(--line); border-radius: var(--r-control); padding: 12px 16px 14px; display: flex; flex-wrap: wrap; gap: 10px 20px; }
.ico-sizes legend { font-weight: 600; padding: 0 6px; }
.ico-preview { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 18px; padding: 18px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--mist); }
.ico-preview figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.ico-preview canvas { image-rendering: pixelated; }
.ico-preview figcaption { font-size: 0.8rem; color: var(--slate); }

/* Remove EXIF */
.exif-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.exif-item { border: 1px solid var(--line); border-radius: var(--r-panel); padding: 14px 16px; background: var(--paper); }
.exif-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.exif-head strong { flex: 1 1 200px; min-width: 0; overflow-wrap: anywhere; }
.exif-badge { font-size: 0.82rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.exif-badge.is-risk { background: var(--bad-soft); color: var(--bad); }
.exif-badge.is-some { background: var(--warn-soft); color: var(--warn); }
.exif-badge.is-clean { background: var(--good-soft); color: var(--good); }
.exif-data { margin: 12px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 6px 16px; }
.exif-data div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.exif-data dt { color: var(--slate); }
.exif-data dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; min-width: 0; }
.exif-data .is-risk dd { color: var(--bad); }
.exif-item .note { margin-top: 8px; }

/* Combine images */
.cb-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.cb-list li { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 6px 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.cb-list img { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; }
.cb-list span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.92rem; }
.cb-buttons { display: flex; gap: 4px; }

/* Image color picker */
.cp-wrap { overflow: visible; }
.cp-loupe { position: absolute; width: 110px; height: 110px; border-radius: 50%; border: 3px solid #fff; box-shadow: var(--shadow-3); pointer-events: none; image-rendering: pixelated; z-index: 2; }
.cp-current { display: flex; gap: 14px; align-items: center; }
.cp-swatch { flex: none; width: 72px; height: 72px; border-radius: 14px; box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.15); }
.cp-codes { margin: 0; flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.cp-codes div { display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: center; }
.cp-codes dt { color: var(--slate); font-size: 0.82rem; font-weight: 600; }
.cp-codes dd { margin: 0; }
.copy-code { font: 600 0.92rem var(--mono); color: var(--ink); background: none; border: 0; padding: 2px 6px; border-radius: 6px; cursor: copy; text-align: left; }
.copy-code:hover, .copy-code.is-copied { background: var(--paper); }
.cp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cp-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px 4px 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); font: 600 0.8rem var(--mono); color: var(--ink); cursor: copy; }
.cp-chip span:first-child { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgb(15 29 58 / 0.15); }
.cp-chip.is-copied { border-color: var(--good); }

/* ---------- PDF page tools ---------- */
.pdf-pages { list-style: none; margin: 12px 0 18px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.pdf-page {
    width: 100%; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 10px;
    border: 2px solid var(--line); border-radius: 12px; background: var(--paper); font: 500 0.88rem var(--text); color: var(--slate); cursor: pointer;
}
button.pdf-page:hover { border-color: var(--signal); }
.pdf-page-frame { position: relative; display: grid; place-items: center; height: 180px; }
.pdf-page-frame canvas { max-width: 130px; max-height: 180px; height: auto; box-shadow: var(--shadow-2); background: #fff; }
.pdf-page.is-deleted { border-color: var(--bad); background: var(--bad-soft); }
.pdf-page.is-deleted .pdf-page-frame canvas { opacity: 0.35; }
.pdf-page.is-deleted .pdf-page-frame::after {
    content: "×"; position: absolute; inset: 0; display: grid; place-items: center;
    font: 800 4rem/1 var(--display); color: var(--bad);
}
.pdf-blank { display: block; width: 110px; max-height: 170px; background: #fff; box-shadow: var(--shadow-2); }
.org-pages li { cursor: grab; }
.org-pages li.is-dragging { opacity: 0.4; }
.org-pages li.is-drop-target .pdf-page { border-color: var(--signal); background: var(--signal-soft); }
.org-pages .pdf-page { cursor: inherit; }
.pdf-page-tools { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; }
.pdf-page-tools .btn-icon { min-width: 30px; padding: 3px 6px; font-size: 0.9rem; }
.pdf-preview canvas { max-width: 100%; height: auto !important; box-shadow: var(--shadow-2); }

/* Page counter */
.cnt-total { display: flex; align-items: baseline; gap: 12px; padding: 18px 22px; border-radius: var(--r-panel); background: var(--ink); color: #A9B5CB; }
.cnt-total-number { font: 800 2.4rem/1 var(--display); color: #fff; font-variant-numeric: tabular-nums; }
tr.is-error td { color: var(--bad); }

/* Unlock & protect */
.pwp-form { display: flex; flex-direction: column; gap: 14px; max-width: 560px; }
.pwp-form[hidden] { display: none; }
.pwp-file { display: flex; align-items: center; gap: 8px; margin: 0; overflow-wrap: anywhere; }
.pwp-file span { color: var(--slate); }
.pwp-perms { border: 1px solid var(--line); border-radius: var(--r-control); padding: 12px 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.pwp-perms legend { font-weight: 600; padding: 0 6px; }

/* Sign PDF */
.sign-workspace { grid-template-columns: minmax(0, 1fr) 300px; }
.sign-viewer { max-height: 78vh; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--mist); }
.sign-page { position: relative; width: 100%; max-width: 760px; background: #fff; box-shadow: var(--shadow-2); container-type: inline-size; }
.sign-page > canvas { display: block; }
.sign-layer { position: absolute; inset: 0; }
.sign-page-number { position: absolute; left: 50%; bottom: -14px; transform: translateX(-50%); font-size: 0.75rem; color: var(--slate); background: var(--mist); padding: 0 8px; border-radius: 999px; }
.sign-item { position: absolute; cursor: move; touch-action: none; outline: 1.5px dashed var(--signal); outline-offset: 2px; user-select: none; }
.sign-item:focus-visible { outline-style: solid; }
.sign-item img { display: block; width: 100%; height: auto; pointer-events: none; }
.sign-item-text span { display: block; white-space: nowrap; font-family: Helvetica, Arial, sans-serif; line-height: 1; color: #0F1D3A; }
.sign-remove {
    position: absolute; top: -13px; right: -13px; width: 24px; height: 24px; border-radius: 50%; border: 0;
    background: var(--bad); color: #fff; font: 700 15px/24px var(--text); cursor: pointer; padding: 0;
}
.sign-resize { position: absolute; right: -7px; bottom: -7px; width: 14px; height: 14px; border-radius: 3px; background: var(--signal); cursor: nwse-resize; }
.sign-panel { position: sticky; top: 84px; }
.sign-sig-box { display: grid; place-items: center; height: 110px; padding: 8px; border: 2px dashed var(--line-strong); border-radius: 12px; background: #fff; cursor: pointer; font: 600 0.95rem var(--text); color: var(--signal-ink); }
.sign-sig-box:hover { border-color: var(--signal); }
.sign-sig-box img { max-width: 100%; max-height: 92px; }
.sign-dialog { width: min(680px, calc(100vw - 32px)); border: 0; border-radius: var(--r-panel); padding: 22px; box-shadow: var(--shadow-3); }
.sign-dialog::backdrop { background: rgb(15 29 58 / 0.5); }
.sign-dialog > * + * { margin-top: 14px; }
.sign-dialog-head { display: flex; justify-content: space-between; align-items: center; }
.sign-dialog-head h2 { margin: 0; font-size: 1.2rem; }
.sign-pad { display: block; width: 100%; height: auto; aspect-ratio: 3; border: 1px solid var(--line-strong); border-radius: 12px; background: #fff linear-gradient(transparent calc(75% - 1px), var(--line) calc(75% - 1px), var(--line) 75%, transparent 75%); touch-action: none; cursor: crosshair; }
.sign-fonts { display: grid; gap: 8px; margin-top: 10px; }
.sign-font { padding: 4px; border: 2px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.sign-font[aria-checked="true"] { border-color: var(--signal); }
.sign-font canvas { display: block; width: 100%; height: auto; max-height: 90px; object-fit: contain; }
@media (max-width: 900px) { .sign-workspace { grid-template-columns: 1fr; } .sign-panel { position: static; order: -1; } .sign-viewer { max-height: 70vh; } }

/* ---------- Word tools ---------- */
.w2p-doc { margin-top: 16px; max-height: 80vh; overflow: auto; border: 1px solid var(--line); border-radius: var(--r-panel); }
.w2p-doc .docx-wrapper { padding: 24px 12px !important; background: var(--mist) !important; }
.w2p-doc section.docx { box-shadow: var(--shadow-2) !important; margin-bottom: 24px !important; }
@media print {
    html.is-printing-doc body * { visibility: hidden !important; }
    html.is-printing-doc #w2p-doc, html.is-printing-doc #w2p-doc * { visibility: visible !important; }
    html.is-printing-doc #w2p-doc { position: absolute; inset: 0 auto auto 0; width: 100%; max-height: none; overflow: visible; border: 0; }
    html.is-printing-doc .docx-wrapper { padding: 0 !important; background: none !important; display: block !important; }
    html.is-printing-doc section.docx { box-shadow: none !important; margin: 0 !important; break-after: page; }
}
.p2w-preview { max-height: 480px; overflow: auto; padding: 22px 26px; border: 1px solid var(--line); border-radius: var(--r-panel); background: #fff; font-family: Calibri, Carlito, "IBM Plex Sans", sans-serif; }
.p2w-preview h2 { font-size: 1.5rem; } .p2w-preview h3 { font-size: 1.25rem; } .p2w-preview h4 { font-size: 1.08rem; }
.p2w-preview hr { border: 0; border-top: 2px dashed var(--line-strong); margin: 18px 0; }
.wx-preview { width: 100%; height: 480px; border: 1px solid var(--line); border-radius: var(--r-panel); background: #fff; }
#wx-result { display: flex; flex-direction: column; gap: 14px; }
#wx-result[hidden] { display: none; }
.wc-totals { margin: 0 0 8px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.wc-totals div { display: flex; flex-direction: column; padding: 14px 16px; border-radius: 12px; background: var(--ink); }
.wc-totals dd { margin: 0; color: #fff; font: 800 1.5rem/1.1 var(--display); font-variant-numeric: tabular-nums; }
.wc-totals dt { color: #A9B5CB; font-size: 0.85rem; }
.wi-placeholder { display: grid; place-items: center; width: 100%; aspect-ratio: 1 / 1.3; border: 1px solid var(--line); border-radius: 4px; background: var(--mist); font: 700 1.2rem var(--display); color: var(--slate); }