/* Alusta – Vartio HUD -ilme (design system: Vartio HUD v1), kaikille moduuleille yhteinen.
 * Värit ovat tokeneina; tumma on ensisijainen, vaalea (luonnos) seuraa järjestelmän asetusta.
 * Väri on merkitys: accent = kunnossa/ensisijainen, fail = virhe/poikkeama, live = vain yhteystila.
 * Fontit tarjoillaan itse (static/fonts, SIL OFL 1.1).
 * Moduulin omat tyylit ovat sen omassa style.css:ssä, joka ladataan tämän jälkeen. */

@font-face { font-family: "Chakra Petch"; font-weight: 600; font-display: swap; src: url(/fonts/chakra-petch-latin-600-normal.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: "Chakra Petch"; font-weight: 700; font-display: swap; src: url(/fonts/chakra-petch-latin-700-normal.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: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-400-normal.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: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-600-normal.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: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-400-normal.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: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-500-normal.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; }
/* Laajennetut latinalaiset (esim. viron š, ž) ja kyrilliset merkit: selain hakee tiedoston vain, jos sivulla on niitä. */
@font-face { font-family: "Chakra Petch"; font-weight: 600; font-display: swap; src: url(/fonts/chakra-petch-latin-ext-600-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Chakra Petch"; font-weight: 700; font-display: swap; src: url(/fonts/chakra-petch-latin-ext-700-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-cyrillic-400-normal.woff2) format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url(/fonts/ibm-plex-sans-cyrillic-600-normal.woff2) format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 700; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-ext-700-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-weight: 700; font-display: swap; src: url(/fonts/ibm-plex-sans-cyrillic-700-normal.woff2) format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-mono-cyrillic-400-normal.woff2) format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-mono-cyrillic-500-normal.woff2) format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }

:root {
  color-scheme: dark;
  --bg-000: #05080D;
  --bg-100: #070C14;
  --surface-100: #0A111B;
  --surface-200: #0F2234;
  --line-100: #16233A;
  --line-200: #1E3A55;
  --grid-line: rgba(56, 225, 255, .035);
  --ink: #E6EEF7;
  --ink-2: #B9C7D8;
  --ink-muted: #8FA3BA;
  --accent: #38E1FF;
  --accent-soft: #9FF0FF;
  --accent-fill: #0E2A3A;
  --accent-ink: #05080D;          /* teksti accent-täytön päällä (painike) */
  --fail: #FFB020;
  --fail-fill: #3A2608;
  --fail-ground: #140F06;
  --fail-line: #4A3410;
  --fail-ink-2: #D9A54A;
  --glow-accent: 0 0 10px #38E1FF;

  --font-display: "Chakra Petch", "IBM Plex Sans", system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 20px; --space-6: 24px;
  --grid-pitch: 40px;
  --touch-min: 44px;
  --radius-sm: 4px; --radius-md: 6px; --radius-lg: 8px;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg-000: #F2F5F9;
    --bg-100: #FFFFFF;
    --surface-100: #FFFFFF;
    --surface-200: #E3F2F8;
    --line-100: #D3DDE8;
    --line-200: #7A90A8;
    --grid-line: rgba(0, 119, 163, .06);
    --ink: #0B1622;
    --ink-2: #2E4257;
    --ink-muted: #4E6278;
    --accent: #0077A3;
    --accent-soft: #005F82;
    --accent-fill: #DDF3FB;
    --accent-ink: #FFFFFF;
    --fail: #A35C00;
    --fail-fill: #FCEBD0;
    --fail-ground: #FFF7EA;
    --fail-line: #E3B66A;
    --fail-ink-2: #7A4600;
    --glow-accent: none;           /* hehku hillitään vaaleassa teemassa */
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center;
  padding: 0 var(--space-4);
  color: var(--ink);
  background-color: var(--bg-000);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: var(--grid-pitch) var(--grid-pitch);
  background-attachment: fixed;
  font: 400 14px/20px var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- yläpalkki ---------- */
.top { width: 100%; max-width: 600px; display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: var(--space-6) 0 var(--space-4); }
.brand {
  display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--ink);
  font: 700 19px/24px var(--font-display); letter-spacing: .14em; text-transform: uppercase;
}
.brand .sep { color: var(--accent); letter-spacing: 0; }
.logo {
  display: grid; place-items: center; width: 34px; height: 34px; flex: none;
  border: 1px solid var(--line-200); border-radius: var(--radius-md); background: var(--surface-100);
  color: var(--accent); font-size: 18px;
}
.top-right { display: flex; align-items: center; gap: var(--space-2); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 var(--space-3);
  border: 1px solid var(--line-100); border-radius: var(--radius-md); background: var(--surface-100);
  font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2);
}
.badge svg { color: var(--accent); font-size: 14px; }
button.badge, a.badge { cursor: pointer; text-decoration: none; transition: border-color .15s, color .15s; }
button.badge:hover, a.badge:hover { border-color: var(--accent); color: var(--ink); }
.badge .i-info { color: var(--ink-muted); font-size: 13px; }
/* kielivalikko: <details>, toimii ilman JavaScriptiä */
.lang { position: relative; }
.lang summary {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 var(--space-3); list-style: none; cursor: pointer;
  border: 1px solid var(--line-200); border-radius: var(--radius-md); background: var(--surface-100);
  font: 500 11px/16px var(--font-mono); letter-spacing: .1em; color: var(--ink-2); user-select: none;
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary svg { width: 15px; height: 15px; color: var(--accent); }
.lang summary::after { content: ""; width: 6px; height: 6px; margin-left: 2px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); opacity: .7; }
.lang[open] summary, .lang summary:hover { border-color: var(--accent); color: var(--ink); }
.lang summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 190px; padding: 4px;
  display: grid; gap: 1px; max-height: min(70vh, 480px); overflow: auto;
  border: 1px solid var(--line-200); border-radius: var(--radius-md); background: var(--surface-100);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .45);
}
.lang-menu a, .lang-menu button {
  display: flex; align-items: center; gap: var(--space-3); min-height: 36px; padding: 0 var(--space-3);
  border: 0; border-radius: var(--radius-sm); background: none; cursor: pointer; text-align: left; text-decoration: none;
  font: 400 14px/20px var(--font-sans); color: var(--ink-2);
}
.lang-menu .lc { width: 30px; font: 500 11px/16px var(--font-mono); letter-spacing: .1em; color: var(--ink-muted); }
.lang-menu a:hover, .lang-menu button:hover { background: var(--surface-200); color: var(--ink); }
.lang-menu [aria-pressed="true"], .lang-menu [aria-current="true"] { background: var(--surface-200); color: var(--accent); }
.lang-menu [aria-pressed="true"] .lc, .lang-menu [aria-current="true"] .lc { color: var(--accent); }
/* Kapealla näytöllä merkistä jää vain kilpi; se avaa silti selityksen. */
@media (max-width: 520px) { .badge > span, .badge .i-info { display: none; } .badge { padding: 0 9px; } .badge svg { font-size: 16px; } }
/* Puhelin: pitkä tunnus (LIITETIEDOSTO, YKSITYISVIESTI) ja painikkeet mahtuvat samalle riville ilman vaakavieritystä. */
.brand { min-width: 0; }
@media (max-width: 420px) {
  .top { gap: var(--space-2); }
  .brand { gap: var(--space-2); font-size: 15px; letter-spacing: .08em; }
  .logo { width: 30px; height: 30px; font-size: 16px; }
  .top-right { gap: 6px; }
  .lang summary { padding: 0 var(--space-2); }
  .lang summary svg { display: none; }
}
@media (max-width: 340px) { .brand { font-size: 13px; letter-spacing: .05em; } }

footer {
  padding: var(--space-6) 0 30px; text-align: center;
  font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted);
}
footer p { margin: var(--space-2) 0 0; }
.foot-nav a { color: var(--ink-2); text-decoration: none; }
.foot-nav a:hover { color: var(--accent); }

main { width: 100%; max-width: 600px; display: flex; flex-direction: column; gap: var(--space-4); flex: 1; }

/* ---------- paneeli ---------- */
.card {
  background: var(--surface-100); border: 1px solid var(--line-100); border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6);
}
@media (max-width: 520px) { .card { padding: var(--space-5) var(--space-4); } }

h1 {
  margin: 0 0 var(--space-3); font: 700 30px/1.15 var(--font-display); letter-spacing: .02em; color: var(--ink);
}
h1 em { font-style: normal; color: var(--accent); }
h2 {
  margin: 0 0 var(--space-2); font: 600 17px/24px var(--font-display); letter-spacing: .06em; text-transform: uppercase; color: var(--ink);
}
h2.filename { text-transform: none; letter-spacing: .02em; font-size: 20px; line-height: 28px; word-break: break-word; }
.lead { margin: 0 0 var(--space-6); color: var(--ink-2); }
.muted { color: var(--ink-muted); }
.small { font-size: 13px; line-height: 18px; margin-top: 0; }
.center { text-align: center; }
.error { margin: var(--space-2) 0 0; color: var(--fail); font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }

/* paneelin otsikkorivi (Omat jaot) */
.ph { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--line-100); }
.ph h2 { margin: 0; }
.ph .meta { font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }

/* mono-label */
.label, .field > span {
  font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted);
}


/* ---------- tiedostolista (datataulukon rivit) ---------- */
.files { list-style: none; margin: var(--space-4) 0 0; padding: 0; max-height: 264px; overflow: auto; border: 1px solid var(--line-100); border-radius: var(--radius-lg); }
.files li { display: flex; align-items: center; gap: var(--space-3); min-height: var(--touch-min); padding: var(--space-2) var(--space-3); border-top: 1px solid var(--line-100); }
.files li:first-child { border-top: 0; }
.files .ext {
  flex: none; min-width: 44px; padding: 2px var(--space-2); text-align: center;
  border-radius: var(--radius-sm); background: var(--surface-200); color: var(--ink-2);
  font: 500 11px/16px var(--font-mono); letter-spacing: .06em; text-transform: uppercase;
}
.files .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.files .sz { flex: none; font: 400 13px/18px var(--font-mono); color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.files .rm {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; padding: 0; cursor: pointer;
  border: 0; border-radius: var(--radius-sm); background: none; color: var(--ink-muted); font-size: 16px;
}
.files .rm:hover { color: var(--fail); background: var(--fail-fill); }
.files.compact { margin-bottom: var(--space-4); max-height: 200px; }
.total { display: flex; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) var(--space-1) 0; font: 400 13px/18px var(--font-mono); color: var(--ink-muted); }
.total .over { color: var(--fail); }

/* ---------- lomake ---------- */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin: var(--space-5) 0 var(--space-4); }
@media (max-width: 420px) { .grid2 { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
select, input[type=password], .linkbox input {
  width: 100%; min-height: var(--touch-min); padding: 0 var(--space-3);
  border: 1px solid var(--line-200); border-radius: var(--radius-md); background: var(--bg-100); color: var(--ink);
  font: 400 14px/20px var(--font-sans); outline: none; transition: border-color .15s;
}
select {
  appearance: none; cursor: pointer; padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238FA3BA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px;
}
select option { background: var(--surface-100); color: var(--ink); }
select:focus, input:focus { border-color: var(--accent); }

/* kytkin */
.switch { display: inline-flex; align-items: center; gap: var(--space-3); min-height: var(--touch-min); cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.track { position: relative; flex: none; width: 40px; height: 22px; border: 1px solid var(--line-200); border-radius: 11px; background: var(--bg-100); transition: background .15s, border-color .15s; }
.thumb { position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--ink-muted); transition: transform .15s, background .15s; }
.switch input:checked + .track { background: var(--accent-fill); border-color: var(--accent); }
.switch input:checked + .track .thumb { transform: translateX(18px); background: var(--accent); }
.switch input:focus-visible + .track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- painikkeet ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--touch-min); padding: 0 var(--space-5); cursor: pointer; text-decoration: none;
  border: 1px solid var(--line-200); border-radius: var(--radius-md);
  font: 600 14px/20px var(--font-display); letter-spacing: .08em; text-transform: uppercase;
  transition: background .15s, border-color .15s, color .15s;
}
.btn svg { font-size: 16px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover:not(:disabled) { background: var(--accent-soft); border-color: var(--accent-soft); }
.btn.ghost { background: var(--surface-100); color: var(--ink); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn.danger:hover { border-color: var(--fail); color: var(--fail); background: var(--fail-ground); }
.btn.sm { min-height: 32px; padding: 0 var(--space-3); font-size: 12px; }
.btn.wide { width: 100%; margin-top: var(--space-5); }
.row { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; margin-top: var(--space-5); }

/* ---------- edistyminen (datakuvio: hehku sallittu) ---------- */
.ring-wrap { position: relative; width: 176px; height: 176px; margin: var(--space-3) auto var(--space-2); }
.ring { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.ring circle { fill: none; stroke-width: 6; }
.ring-bg { stroke: var(--line-100); }
.ring-fg {
  stroke: var(--accent); stroke-linecap: butt; stroke-dasharray: 326.73; stroke-dashoffset: 326.73;
  transition: stroke-dashoffset .3s ease; filter: drop-shadow(var(--glow-accent));
}
.ring-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-1); }
.ring-label strong { font: 600 38px/1 var(--font-display); font-variant-numeric: tabular-nums; color: var(--accent); }
.ring-label span { font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }

.bar { height: 6px; margin-top: var(--space-5); background: var(--line-100); border-radius: 0; overflow: visible; }
.bar span { display: block; height: 100%; width: 0; background: var(--accent); box-shadow: var(--glow-accent); transition: width .25s ease; }

/* ---------- tilakuvakkeet ---------- */
.success, .fail, .lockicon, .fileicon {
  display: grid; place-items: center; width: 56px; height: 56px; margin: var(--space-1) auto var(--space-4);
  border: 1px solid var(--line-200); border-radius: var(--radius-lg); font-size: 26px;
}
.success { color: var(--accent); background: var(--accent-fill); border-color: var(--accent); }
.success svg { stroke-width: 2.4; }
.lockicon, .fileicon { color: var(--accent); background: var(--bg-100); }
.fail { color: var(--fail); background: var(--fail-fill); border-color: var(--fail-line); }


/* ---------- linkki ---------- */
.linkbox { display: flex; gap: var(--space-2); margin-top: var(--space-5); }
.linkbox input { font: 400 13px/18px var(--font-mono); color: var(--accent-soft); }
.hint { margin: var(--space-3) 0 0; font-size: 13px; line-height: 18px; color: var(--ink-muted); }

/* ---------- omat jaot ---------- */
.mine { list-style: none; margin: 0; padding: 0; }
.mine li { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) 0; border-top: 1px solid var(--line-100); }
.mine li:first-child { border-top: 0; }
.mine .info { flex: 1; min-width: 0; }
.mine .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.mine .st { font: 400 11px/16px var(--font-mono); color: var(--ink-muted); }
.mine .acts { display: flex; gap: var(--space-1); flex: none; }
.pwtag {
  display: inline-block; margin-left: var(--space-2); padding: 0 6px; vertical-align: 1px;
  border-radius: var(--radius-sm); background: var(--accent-fill); color: var(--accent);
  font: 500 10px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase;
}

/* ---------- ilmoitus ---------- */
.toast {
  position: fixed; left: 50%; bottom: var(--space-6); transform: translateX(-50%); max-width: calc(100% - 32px);
  padding: var(--space-3) var(--space-4); border: 1px solid var(--line-200); border-radius: var(--radius-md);
  background: var(--surface-100); color: var(--ink); font: 500 13px/18px var(--font-mono);
}
.toast.bad { border-color: var(--fail-line); background: var(--fail-ground); color: var(--fail); }

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

/* ---------- tauko ---------- */
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); margin-top: var(--space-5); }
.row2 .btn { width: 100%; }

/* ---------- näin se toimii ---------- */
.how h2 { margin-bottom: var(--space-4); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); counter-reset: s; }
.steps li { counter-increment: s; padding-top: var(--space-3); border-top: 1px solid var(--line-100); }
.steps li::before { content: "0" counter(s); display: block; font: 500 11px/16px var(--font-mono); letter-spacing: .1em; color: var(--accent); margin-bottom: var(--space-2); }
.steps h3 { margin: 0 0 var(--space-1); font: 600 14px/20px var(--font-display); letter-spacing: .06em; text-transform: uppercase; }
.steps p { margin: 0; font-size: 13px; line-height: 18px; color: var(--ink-2); }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
/* UKK etusivulla: kysymys + vastaus, kaksi saraketta leveällä näytöllä */
.faq h2 { margin-bottom: var(--space-4); }
.qa-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4) var(--space-5); }
.qa { padding-top: var(--space-3); border-top: 1px solid var(--line-100); }
.qa h3 { margin: 0 0 var(--space-1); font: 600 15px/21px var(--font-display); color: var(--ink); }
.qa p { margin: 0; font-size: 13px; line-height: 19px; color: var(--ink-2); }
@media (max-width: 600px) { .qa-list { grid-template-columns: 1fr; } }
.guide-link { display: inline-block; margin-top: var(--space-5); font-size: 13px; line-height: 18px; color: var(--accent); text-decoration: none; }
.guide-link:hover { color: var(--accent-soft); }

/* ---------- salauksen selitys ---------- */
.dialog {
  width: min(560px, calc(100% - 32px)); max-height: calc(100% - 48px); padding: var(--space-6); overflow: auto;
  color: var(--ink); background: var(--surface-100); border: 1px solid var(--line-200); border-radius: var(--radius-lg);
}
.dialog::backdrop { background: rgba(5, 8, 13, .72); }
.dlg-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--line-100); }
.dlg-head h2 { margin: 0; }
.dlg-head form { margin: 0; }
.dlg-x { display: grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: var(--radius-sm); background: none; color: var(--ink-muted); cursor: pointer; font-size: 16px; }
.dlg-x:hover { color: var(--ink); background: var(--surface-200); }
.dialog h3 { margin: var(--space-5) 0 var(--space-1); font: 600 14px/20px var(--font-display); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.dialog p, .dialog li { color: var(--ink-2); }
.dialog p { margin: 0; }
.dlg-lead { margin-top: var(--space-4) !important; color: var(--ink) !important; font-size: 15px; line-height: 22px; }
.dialog ul { margin: var(--space-2) 0 0; padding-left: 20px; }
.dialog li { margin-bottom: var(--space-1); }
.seeno { list-style: none; padding: 0 !important; }
.seeno li { position: relative; padding-left: 22px; }
.seeno li::before { position: absolute; left: 0; top: 0; font: 600 13px/20px var(--font-mono); }
.seeno .no::before { content: "✕"; color: var(--accent); }
.seeno .yes::before { content: "◦"; color: var(--ink-muted); }
.limit { margin-top: var(--space-5) !important; padding: var(--space-3); border: 1px solid var(--line-100); border-radius: var(--radius-md); background: var(--bg-100); font-size: 13px; line-height: 18px; }

/* ---------- sisältösivut ---------- */
.article-page main { max-width: 720px; }
.article { padding: var(--space-6) 32px 32px; }
@media (max-width: 520px) { .article { padding: var(--space-5) var(--space-4); } }
.article .eyebrow { margin: 0 0 var(--space-3); font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }
.article h1 { font-size: 32px; line-height: 1.15; }
.article h2 { margin: 36px 0 var(--space-3); font-size: 19px; line-height: 26px; }
.article h3 { margin: var(--space-6) 0 var(--space-2); font: 600 16px/22px var(--font-sans); color: var(--ink); }
.article p, .article li { color: var(--ink-2); font-size: 15px; line-height: 24px; }
.article p { margin: 0 0 var(--space-3); }
.article .lead { font-size: 17px; line-height: 27px; color: var(--ink); }
.article ul, .article ol { margin: 0 0 var(--space-3); padding-left: 22px; }
.article li { margin-bottom: var(--space-1); }
.article strong { color: var(--ink); }
.article a:not(.btn) { color: var(--accent); }
.article .note { font-size: 13px; line-height: 20px; color: var(--ink-muted); }
.article .cta { margin: var(--space-6) 0; }
.table-wrap { overflow-x: auto; margin: 0 0 var(--space-3); border: 1px solid var(--line-100); border-radius: var(--radius-lg); }
.article table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 20px; }
.article th { text-align: left; padding: var(--space-3); border-bottom: 1px solid var(--line-100); font: 500 11px/16px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); white-space: nowrap; }
.article td { padding: var(--space-3); border-top: 1px solid var(--line-100); color: var(--ink-2); vertical-align: top; }
.article td:first-child { color: var(--ink); font-weight: 600; }
.article td.num { font-family: var(--font-mono); color: var(--accent); white-space: nowrap; }
.article td .sub { display: block; font: 400 11px/16px var(--font-mono); color: var(--ink-muted); white-space: normal; }
.howto { counter-reset: h; list-style: none; padding-left: 0 !important; }
.howto li { counter-increment: h; position: relative; padding-left: 36px; margin-bottom: var(--space-3); }
.howto li::before { content: counter(h); position: absolute; left: 0; top: 0; width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid var(--accent); border-radius: var(--radius-sm); font: 500 12px/1 var(--font-mono); color: var(--accent); }
.sources li { font-size: 14px; }

/* ---------- WebGL-kimallus (fx.js) ---------- */
.fx { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.fx-bg { z-index: -1; }
.fx-fg { z-index: 40; }
html.fx-on body { background-image: none; }   /* WebGL piirtää ruudukon itse */


/* tekijänoikeus: huomaamaton rivi alatunnisteessa */
footer .copyright { margin-top: var(--space-2); font: 400 10px/14px var(--font-mono); letter-spacing: .08em; color: var(--ink-muted); opacity: .6; }

/* ---------- mainospaikka: yksi banneri sivun alaosassa, käyttöliittymän alapuolella ----------
   Maltillinen koko: enintään 728 × 90 (IAB leaderboard), kapealla näytöllä skaalautuu leveyteen. */
.ad { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--line-100); display: grid; justify-items: center; gap: 6px; }
.ad-label { font: 500 10px/14px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); }
.ad a { display: block; max-width: 100%; line-height: 0; border: 1px solid var(--line-100); border-radius: var(--radius-sm); overflow: hidden; }
.ad img { display: block; max-width: min(100%, 728px); max-height: 90px; width: auto; height: auto; }
