/* ITVedas software spec database: shared styles for /software/ pages.
   Brand tokens match the rest of itvedas.com (navy + orange, Lexend + Inter). */

:root {
  --canvas: #EEF3FC;
  --surface: #FFFFFF;
  --surface-2: #F6F8FC;
  --ink: #0F172A;
  --ink-2: #334155;
  --muted: #5B6B84;
  --line: #D8E0EE;
  --navy: #0B2750;
  --navy-soft: #E4EBF7;
  --orange: #FF7A00;
  --orange-ink: #B35500;
  --good: #0E7A4F;
  --warn: #9A5B00;
  --fd: 'Lexend', system-ui, sans-serif;
  --fb: 'Inter', system-ui, sans-serif;
  --radius: 10px;
  --nav-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0A1628;
    --surface: #10213A;
    --surface-2: #0D1C33;
    --ink: #E8EEF8;
    --ink-2: #C3CFE2;
    --muted: #93A3BD;
    --line: #22385C;
    --navy: #A9C2EA;
    --navy-soft: #16294A;
    --orange: #FF8A1F;
    --orange-ink: #FFB066;
    --good: #4CD29A;
    --warn: #F2B35A;
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 56px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--fb);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--navy); text-underline-offset: 2px; }
a:hover { color: var(--orange-ink); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 3px; }
img { max-width: 100%; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Page frame: sidebar + main, like a device database */
.sw-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 1.5rem) 1.25rem 3rem;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.sw-main { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; grid-column: 2; grid-row: 1; }
.sw-side { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; position: sticky; top: calc(var(--nav-h) + 1rem); grid-column: 1; grid-row: 1; }
@media (max-width: 900px) {
  .sw-shell { grid-template-columns: 1fr; }
  .sw-main, .sw-side { grid-column: 1; grid-row: auto; }
  .sw-side { position: static; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.panel-pad { padding: 1.25rem 1.4rem; }

/* Sidebar */
.side-block { padding: 1rem 1.1rem; }
.side-block h2 {
  font-family: var(--fd); font-size: 0.95rem; font-weight: 600;
  color: var(--navy); margin-bottom: 0.65rem;
}
.side-search { display: flex; gap: 0.4rem; }
.side-search input {
  flex: 1; min-width: 0; width: 100%; font: inherit; font-size: 0.9rem;
  padding: 0.5rem 0.7rem; border: 1px solid var(--line); border-radius: 7px;
  background: var(--surface-2); color: var(--ink);
}
.side-search button, .btn {
  font: inherit; font-family: var(--fd); font-size: 0.85rem; font-weight: 600;
  padding: 0.5rem 0.85rem; border-radius: 7px; border: 0; cursor: pointer;
  background: var(--navy); color: #fff;
}
@media (prefers-color-scheme: dark) { .side-search button, .btn { color: #0A1628; } }
.side-list { list-style: none; display: grid; gap: 0.1rem; font-size: 0.88rem; }
.side-list li { min-width: 0; flex-wrap: wrap; display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.28rem 0; border-bottom: 1px solid var(--line); }
.side-list li:last-child { border-bottom: 0; }
.side-list .count { color: var(--muted); font-variant-numeric: tabular-nums; }
.side-list .soon { color: var(--muted); }
.side-note { font-size: 0.82rem; color: var(--muted); margin-top: 0.6rem; }

/* Breadcrumb */
.crumbs { font-size: 0.82rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs span[aria-current] { color: var(--ink-2); }

/* Product header */
.prod-head { display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.prod-plate {
  background: var(--surface-2);
  border-right: 1px solid var(--line);
  border-radius: var(--radius) 0 0 var(--radius);
  display: grid; place-items: center; padding: 1.25rem;
}
.plate-logo { display: block; width: 100%; max-width: 210px; height: auto; }
.prod-info { padding: 1.3rem 1.5rem 1.1rem; display: grid; gap: 0.9rem; }
.prod-title h1 {
  font-family: var(--fd); font-weight: 700; letter-spacing: -0.02em;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem); line-height: 1.15;
}
.prod-title p { color: var(--ink-2); margin-top: 0.3rem; max-width: 62ch; }
.facts { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.3rem 1.25rem; font-size: 0.88rem; color: var(--ink-2); }
.facts li { display: flex; gap: 0.5rem; align-items: baseline; }
.facts b { font-weight: 600; color: var(--ink); }
@media (max-width: 640px) {
  .prod-head { grid-template-columns: 1fr; }
  .prod-plate { border-radius: var(--radius) var(--radius) 0 0; border-right: 0; border-bottom: 1px solid var(--line); padding: 1rem; }
  .plate-logo { max-width: 200px; }
  .facts { grid-template-columns: 1fr; }
}

/* Quick-spec strip: the four numbers people look for first */
.quick { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.quick div { padding: 0.9rem 1.1rem; border-left: 1px solid var(--line); }
.quick div:first-child { border-left: 0; }
.quick strong {
  display: block; font-family: var(--fd); font-weight: 600;
  font-size: 1.35rem; line-height: 1.2; color: var(--ink); font-variant-numeric: tabular-nums;
}
.quick span { font-size: 0.8rem; color: var(--muted); }
@media (max-width: 760px) {
  .quick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick div:nth-child(3) { border-left: 0; }
  .quick div:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* Pictures */
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.gallery figure { display: grid; gap: 0.5rem; align-content: start; }
.gallery a { display: block; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface-2); }
.gallery a:hover { border-color: var(--navy); }
.gallery img { display: block; width: 100%; height: auto; }
.gallery figcaption { font-size: 0.82rem; color: var(--ink-2); line-height: 1.45; }
.gallery figcaption b { display: block; font-family: var(--fd); font-weight: 600; color: var(--ink); font-size: 0.9rem; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } }

/* Section tabs (in-page links) */
.tabs {
  position: sticky; top: var(--nav-h); z-index: 20;
  display: flex; gap: 0.25rem; overflow-x: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 0.5rem; scrollbar-width: thin;
}
.tabs a {
  flex: none; font-family: var(--fd); font-size: 0.88rem; font-weight: 500;
  color: var(--ink-2); text-decoration: none; padding: 0.8rem 0.75rem;
  border-bottom: 3px solid transparent;
}
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="true"] { color: var(--ink); border-bottom-color: var(--orange); }

/* Section headings */
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.sec-head h2 { font-family: var(--fd); font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.sec-head p { font-size: 0.85rem; color: var(--muted); }

/* Spec sheet table */
.spec { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.spec tbody { border-top: 1px solid var(--line); }
.spec th[scope="rowgroup"] {
  width: 128px; vertical-align: top; text-align: left;
  font-family: var(--fd); font-weight: 600; font-size: 0.92rem; color: var(--navy);
  padding: 0.6rem 0.9rem 0.6rem 0;
}
.spec th[scope="row"] {
  width: 170px; vertical-align: top; text-align: left; font-weight: 500;
  color: var(--muted); padding: 0.6rem 0.9rem 0.6rem 0;
}
.spec td { padding: 0.6rem 0; color: var(--ink); vertical-align: top; }
.spec tr + tr th[scope="row"], .spec tr + tr td { border-top: 1px dashed var(--line); }
.spec sup a { text-decoration: none; font-size: 0.72em; padding-left: 1px; }
@media (max-width: 640px) {
  .spec, .spec tbody, .spec tr, .spec th, .spec td { display: block; width: auto; }
  .spec th[scope="rowgroup"] { padding: 0.9rem 0 0.2rem; }
  .spec th[scope="row"] { padding: 0.5rem 0 0; border-top: 0 !important; }
  .spec td { padding: 0.1rem 0 0.5rem; border-top: 0 !important; }
  .spec tr + tr { border-top: 1px dashed var(--line); }
}

/* Plain-language intro */
.plain h2 { font-family: var(--fd); font-size: 1.1rem; font-weight: 600; margin-bottom: 0.4rem; }
.plain p { color: var(--ink-2); max-width: 72ch; }
.plain p + p { margin-top: 0.5rem; }

/* Server sizing tool */
.sizer { display: grid; gap: 1.1rem; }
.sizer label { font-family: var(--fd); font-weight: 500; }
.sizer-count {
  font-family: var(--fd); font-weight: 700; font-size: clamp(2.2rem, 6vw, 3.2rem);
  letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums;
}
.sizer-count small { font-size: 0.35em; font-weight: 500; letter-spacing: 0; color: var(--muted); margin-left: 0.4rem; }
.sizer input[type="range"] { width: 100%; accent-color: var(--orange); height: 28px; }
.sizer-scale { position: relative; height: 1.2em; margin: -0.4rem 11px 0; font-size: 0.78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.build { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.build div { background: var(--surface-2); padding: 0.85rem 1rem; }
.build dt { font-size: 0.8rem; color: var(--muted); }
.build dd { font-family: var(--fd); font-weight: 600; font-size: 1.02rem; margin-top: 0.15rem; }
.build dd small { display: block; font-family: var(--fb); font-weight: 400; font-size: 0.8rem; color: var(--ink-2); }
.sizer-scale span { position: absolute; transform: translateX(-50%); white-space: nowrap; }
.sizer-scale span:first-child { transform: none; }
.sizer-scale span:last-child { transform: translateX(-100%); }
.sizer-note { font-size: 0.85rem; color: var(--ink-2); }
.sizer-note strong { color: var(--ink); }
@media (max-width: 520px) { .build { grid-template-columns: 1fr; } }

/* Editions table */
.table-wrap { overflow-x: auto; }
.editions { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 0.88rem; }
.editions th, .editions td { padding: 0.6rem 0.7rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.editions thead th { font-family: var(--fd); font-weight: 600; color: var(--navy); border-bottom: 2px solid var(--line); }
.editions tbody th { font-weight: 500; color: var(--muted); }
.editions .price { font-family: var(--fd); font-weight: 600; font-size: 1.05rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.editions td.top { background: var(--navy-soft); }
.fine { font-size: 0.82rem; color: var(--muted); margin-top: 0.8rem; max-width: 80ch; }

/* Fit lists */
.fit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.fit h3 { font-family: var(--fd); font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.fit h3.good { color: var(--good); }
.fit h3.warn { color: var(--warn); }
.fit ul { padding-left: 1.1rem; display: grid; gap: 0.4rem; color: var(--ink-2); }
@media (max-width: 640px) { .fit { grid-template-columns: 1fr; } }

/* Compare + related lists */
.rel { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0.6rem; }
.rel li { border: 1px solid var(--line); border-radius: 8px; padding: 0.7rem 0.85rem; background: var(--surface-2); }
.rel b { display: block; font-family: var(--fd); font-weight: 600; font-size: 0.92rem; }
.rel span { font-size: 0.8rem; color: var(--muted); }

/* Sources */
.sources { padding-left: 1.3rem; display: grid; gap: 0.5rem; font-size: 0.88rem; color: var(--ink-2); }
.sources li:target { background: var(--navy-soft); border-radius: 4px; }

.report { font-size: 0.85rem; color: var(--muted); }

/* Reviews */
.rv-head { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 1.25rem; align-items: center; padding: 1.1rem 1.4rem; }
.rv-logo { display: block; width: 100%; height: auto; }
.rv-head h1 { font-family: var(--fd); font-weight: 700; font-size: clamp(1.4rem, 3vw, 1.9rem); letter-spacing: -0.02em; line-height: 1.2; }
.rv-head p { color: var(--ink-2); margin-top: 0.25rem; }
@media (max-width: 640px) { .rv-head { grid-template-columns: 1fr; } .rv-logo { max-width: 180px; } }
.rv-summary { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 1.5rem; align-items: start; }
@media (max-width: 640px) { .rv-summary { grid-template-columns: 1fr; } }
.rv-score { display: grid; gap: 0.15rem; }
.rv-score strong { font-family: var(--fd); font-weight: 700; font-size: 2.8rem; line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.rv-score [data-rv="stars"], .rv-stars { color: var(--orange); letter-spacing: 0.08em; font-size: 1.05rem; }
.rv-score [data-rv="count"] { font-size: 0.85rem; color: var(--muted); }
.rv-bars { display: grid; gap: 0.35rem; max-width: 420px; }
.rv-bar { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr) 2rem; gap: 0.6rem; align-items: center; font-size: 0.85rem; color: var(--ink-2); }
.rv-track { height: 0.55rem; border-radius: 999px; background: var(--navy-soft); overflow: hidden; }
.rv-fill { height: 100%; background: var(--orange); border-radius: 999px; }
.rv-bar .count { color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }
.rv-list { list-style: none; display: grid; gap: 0.9rem; }
.rv-item { border-top: 1px solid var(--line); padding-top: 0.9rem; display: grid; gap: 0.35rem; }
.rv-list .rv-item:first-child { border-top: 0; padding-top: 0; }
.rv-meta { display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; align-items: baseline; font-size: 0.85rem; color: var(--muted); }
.rv-meta b { font-family: var(--fd); font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.rv-item p { color: var(--ink-2); max-width: 75ch; white-space: pre-line; }
.rv-tag { justify-self: start; font-size: 0.78rem; padding: 0.1rem 0.55rem; border-radius: 999px; background: var(--navy-soft); color: var(--navy); }
.rv-actions { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; align-items: center; font-size: 0.9rem; }
.rv-actions .btn { text-decoration: none; display: inline-block; }
.rv-form { display: grid; gap: 1rem; max-width: 620px; }
.rv-form fieldset { border: 0; display: grid; gap: 0.4rem; }
.rv-form legend, .rv-row label { font-family: var(--fd); font-weight: 500; font-size: 0.92rem; margin-bottom: 0.3rem; }
.rv-choice { display: flex; gap: 0.5rem; align-items: baseline; font-size: 0.92rem; color: var(--ink-2); cursor: pointer; }
.rv-choice input { accent-color: var(--orange); }
.rv-row { display: grid; gap: 0.2rem; }
.rv-row input, .rv-row textarea, .rv-row select {
  font: inherit; font-size: 0.95rem; padding: 0.55rem 0.7rem; border: 1px solid var(--line);
  border-radius: 7px; background: var(--surface-2); color: var(--ink); width: 100%;
}
.rv-row textarea { resize: vertical; min-height: 8rem; }
.opt { font-size: 0.8rem; color: var(--muted); font-weight: 400; }
.rv-stars-input { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; gap: 0.15rem; }
.rv-stars-input input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.rv-stars-input label { font-size: 2rem; line-height: 1; color: var(--line); cursor: pointer; padding: 0 0.1rem; }
.rv-stars-input input:checked ~ label,
.rv-stars-input label:hover, .rv-stars-input label:hover ~ label { color: var(--orange); }
.rv-stars-input input:focus-visible + label { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 3px; }
.rv-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.rv-terms { font-size: 0.8rem; color: var(--muted); max-width: 60ch; }
.rv-form .btn { justify-self: start; padding: 0.65rem 1.2rem; }
.rv-form .btn:disabled { opacity: 0.6; cursor: wait; }
.rv-status { font-size: 0.9rem; min-height: 1.4em; }
.rv-status.is-ok { color: var(--good); }
.rv-status.is-error { color: #B42318; }
@media (prefers-color-scheme: dark) { .rv-status.is-error { color: #FF8A80; } }

/* Moderation screen */
.sw-admin { grid-template-columns: 1fr; padding-top: 2rem; max-width: 820px; }
.sw-admin .sw-main { grid-column: 1; }
.admin-h { font-family: var(--fd); font-size: 1.5rem; margin-bottom: 1rem; }
.admin-bar { display: grid; grid-template-columns: 2fr 2fr 1.4fr auto; gap: 0.75rem; align-items: end; }
@media (max-width: 700px) { .admin-bar { grid-template-columns: 1fr; } }
.admin-actions { display: flex; gap: 0.5rem; margin-top: 0.3rem; }
.btn-ghost { background: transparent; color: #B42318; border: 1px solid currentColor; }

/* Hub page */
.hub-hero h1 { font-family: var(--fd); font-weight: 700; font-size: clamp(1.7rem, 3.6vw, 2.4rem); letter-spacing: -0.025em; line-height: 1.15; }
.hub-hero p { color: var(--ink-2); max-width: 64ch; margin-top: 0.5rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.chips button {
  font: inherit; font-size: 0.85rem; padding: 0.35rem 0.8rem; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--ink-2);
}
.chips button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
@media (prefers-color-scheme: dark) { .chips button[aria-pressed="true"] { color: #0A1628; } }
.cards { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.9rem; }
.card { display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.card a { text-decoration: none; color: inherit; display: contents; }
.card-top { background: var(--surface-2); border-bottom: 1px solid var(--line); padding: 1.1rem; display: grid; place-items: center; }
.card-logo { display: block; width: 100%; max-width: 180px; height: auto; }
.card-body { padding: 0.9rem 1rem 1rem; display: grid; gap: 0.35rem; align-content: start; }
.card-body b { font-family: var(--fd); font-weight: 600; font-size: 1rem; }
.card-body span { font-size: 0.84rem; color: var(--muted); }
.card:hover { border-color: var(--navy); }
.card:hover b { color: var(--orange-ink); }
.card.planned .card-top { background: var(--surface-2); }
.card.planned b { color: var(--ink-2); }
.empty { color: var(--muted); font-size: 0.9rem; padding: 0.5rem 0; }

/* Footer */
footer { text-align: center; padding: 2.5rem 1.25rem 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }
footer .fl { font-family: var(--fd); font-weight: 700; font-size: 1.15rem; color: var(--ink); }
footer .fl span { color: #FF6B35; }
.flinks { display: flex; gap: 1.5rem; justify-content: center; margin: 0.75rem 0; flex-wrap: wrap; }
.flinks a { color: var(--muted); text-decoration: none; }
.flinks a:hover { color: var(--orange-ink); }