/* Tokens: the Hades brand values, the same names and values as the docs site. See DESIGN.md#style */
:root,
:root[data-theme="dark"] {
  --bg: #0b0a0d; --surface: #17151b; --surface-2: #1f1c24; --border: #2a2630;
  --text: #ede8e1; --text-2: #b9b3bf; --text-3: #8c8794;
  --accent: #f2a516; --accent-hover: #ffb733;
  --btn-bg: #f2a516; --btn-text: #0b0a0d; --btn-hover: #ffb733;
  --focus: #f2a516; --mark: rgba(242, 165, 22, 0.18);
  --success: #4fbf7f; --info: #7db4f0; --warning: #f2a516; --danger: #f2765f;
  --header-bg: rgba(11, 10, 13, 0.92);
  --shadow: rgba(0, 0, 0, 0.35);
}
:root[data-theme="light"] {
  --bg: #faf8f5; --surface: #f2eee8; --surface-2: #eae5dd; --border: #ddd6cc;
  --text: #17151b; --text-2: #4a4550; --text-3: #645e6c;
  --accent: #a33a0b; --accent-hover: #7f2c07;
  --btn-bg: #f2a516; --btn-text: #0b0a0d; --btn-hover: #ffb733;
  --focus: #a33a0b; --mark: rgba(242, 165, 22, 0.28);
  --success: #1f7a4a; --info: #1f5fae; --warning: #8a5a00; --danger: #b3261e;
  --header-bg: rgba(250, 248, 245, 0.92);
  --shadow: rgba(23, 21, 27, 0.08);
}
/* Auto without the theme script: follow the OS. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #faf8f5; --surface: #f2eee8; --surface-2: #eae5dd; --border: #ddd6cc;
    --text: #17151b; --text-2: #4a4550; --text-3: #645e6c;
    --accent: #a33a0b; --accent-hover: #7f2c07;
    --focus: #a33a0b; --mark: rgba(242, 165, 22, 0.28);
    --success: #1f7a4a; --info: #1f5fae; --warning: #8a5a00; --danger: #b3261e;
    --header-bg: rgba(250, 248, 245, 0.92);
    --shadow: rgba(23, 21, 27, 0.08);
  }
}

/* Brand fonts, self-hosted (SIL OFL 1.1, licenses in fonts/); latin, plus latin-ext for Plex. See DESIGN.md#style */
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/unbounded-latin-700-normal.woff2?v=477fa23002517a32") 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-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-ext-400-normal.woff2?v=c93d2a12aaa280f6") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-400-normal.woff2?v=3b646991d30055a9") 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-style: normal; font-weight: 500; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-ext-500-normal.woff2?v=2846035d85100f84") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-500-normal.woff2?v=0717336fb31fcdcd") 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-style: normal; font-weight: 600; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-ext-600-normal.woff2?v=b25dfd4f979e442a") format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-600-normal.woff2?v=8960851d691c054e") 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; }

/* Fonts and scale (phone first, desktop below). */
:root {
  --font-display: "Unbounded", var(--font-sans);
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --fs-h1: 28px; --fs-h2: 18px; --fs-body: 16px; --fs-nav: 15px; --fs-small: 14px; --fs-label: 12px; --fs-code: 13.5px; --fs-big: 26px;
  --radius-btn: 10px; --radius-card: 12px; --radius-code: 6px;
  --sp-1: .25rem; --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem; --sp-5: 1.5rem; --sp-6: 2rem;
  --header: 64px; --sidebar: 232px;
}
@media (min-width: 50rem) {
  :root { --fs-h1: 34px; --fs-h2: 19px; --fs-body: 17px; --fs-code: 14px; --fs-big: 30px; }
}

/* Base */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); scroll-padding-top: calc(var(--header) + 1rem); -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font: 400 var(--fs-body)/1.6 var(--font-sans); font-variant-numeric: tabular-nums; display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); grid-template-rows: var(--header) 1fr; }
body.bare { grid-template-columns: minmax(0, 1fr); }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { color: var(--accent); text-decoration: underline; }
b { font-weight: 600; color: var(--text); }
h1, h2 { margin: 0; color: var(--text); }
h1 { font: 700 var(--fs-h1)/1.15 var(--font-display); overflow-wrap: anywhere; }
h2 { font: 600 var(--fs-h2)/1.35 var(--font-sans); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
code { font: var(--fs-code)/1.5 var(--font-mono); }
.muted { color: var(--text-3); font-weight: 400; }
.mono { font-family: var(--font-mono); font-size: var(--fs-code); }
.num { text-align: right; }
.nowrap { white-space: nowrap; }
.ok { color: var(--success); }
.bad { color: var(--danger); }
.icon { width: 16px; height: 16px; flex: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* Buttons: secondary by default, primary in ember, 44px (40px in the header). */
button, .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2); min-height: 44px; padding: 0 1rem; border: 1px solid var(--border); border-radius: var(--radius-btn); background: transparent; color: var(--text); font: 600 15px/1 var(--font-sans); white-space: nowrap; cursor: pointer; }
button:hover, .btn:hover { border-color: var(--text-3); color: var(--text); text-decoration: none; }
button:disabled { opacity: .55; cursor: progress; }
button.primary { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-text); }
button.primary:hover { background: var(--btn-hover); border-color: var(--btn-hover); color: var(--btn-text); }
button.danger { color: var(--danger); }
button.danger:hover { border-color: var(--danger); color: var(--danger); }
button.link { min-height: 44px; padding: 0; border: none; background: none; color: var(--accent); font-weight: 500; }
button.link:hover { text-decoration: underline; color: var(--accent); }
input { width: 100%; min-height: 44px; padding: 0 .85rem; border: 1px solid var(--border); border-radius: var(--radius-btn); background: var(--bg); color: var(--text); font: 400 16px/1.4 var(--font-sans); }
input:hover { border-color: var(--text-3); }
input:focus-visible { border-color: var(--focus); outline: 2px solid var(--focus); outline-offset: 1px; }

/* Header: 64px, sticky, translucent page colour with a blur. */
.topbar { grid-column: 1 / -1; position: sticky; top: 0; z-index: 3; display: flex; align-items: center; gap: var(--sp-2); height: var(--header); padding: 0 var(--sp-5); background: var(--header-bg); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: var(--sp-3); min-height: 44px; padding: 4px; color: var(--text); }
.brand:hover { text-decoration: none; }
.logo { display: block; height: 34px; width: auto; }
:root[data-theme="light"] .logo-dark, :root[data-theme="dark"] .logo-light, :root:not([data-theme]) .logo-light { display: none; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .logo-light { display: block; }
  :root:not([data-theme]) .logo-dark { display: none; }
}
.topspace { flex: 1; }
.topbar .btn, .topbar button { min-height: 40px; }
.topbar .ext { color: var(--text-3); font-size: .85em; }
.icon-btn { width: 40px; padding: 0; }
.icon-btn .icon { width: 20px; height: 20px; }
.theme-toggle .mode { display: none; }
.theme-toggle:not([data-current]) .mode[data-mode="auto"], .theme-toggle[data-current="auto"] .mode[data-mode="auto"],
.theme-toggle[data-current="light"] .mode[data-mode="light"], .theme-toggle[data-current="dark"] .mode[data-mode="dark"] { display: inline-flex; }
:root:not([data-theme]) .theme-toggle { display: none; }
.who { margin-left: var(--sp-2); color: var(--text-2); font-size: var(--fs-small); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 14rem; }

/* Sidebar: 40px items in --text-2, the active one marked with an ember bar. */
.sidebar { position: sticky; top: var(--header); align-self: start; height: calc(100vh - var(--header)); display: flex; flex-direction: column; gap: 2px; padding: var(--sp-4) var(--sp-3); background: var(--bg); border-right: 1px solid var(--border); }
.navlink { display: flex; align-items: center; gap: var(--sp-3); min-height: 40px; padding: 0 var(--sp-3); border-left: 2px solid transparent; border-radius: 0 6px 6px 0; color: var(--text-2); font-size: var(--fs-nav); }
.navlink:hover, .navlink:focus-visible { background: var(--surface-2); color: var(--text); text-decoration: none; }
.navlink[aria-current="page"] { background: var(--surface-2); color: var(--text); border-left-color: var(--accent); font-weight: 500; }
.navlink .icon { color: var(--text-3); }
.navlink[aria-current="page"] .icon { color: var(--accent); }
.navlink:hover .icon { color: inherit; }

/* Main */
main { min-width: 0; width: 100%; max-width: 1280px; padding: var(--sp-6); }
body.bare main { display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding-top: 10vh; max-width: none; }
.pagehead { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-4); margin-bottom: var(--sp-5); }
.pagehead h1 .mono { font-family: var(--font-mono); font-weight: 600; font-size: .62em; vertical-align: middle; color: var(--text-2); }
.back { margin-left: auto; font-size: var(--fs-small); font-weight: 500; }
.error, .form-error, .notice { margin: 0 0 var(--sp-4); padding: var(--sp-3) var(--sp-4); background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--danger); border-radius: var(--radius-code); color: var(--text); font-size: var(--fs-small); }
.form-error { margin: var(--sp-4) 0 0; }
.notice { margin: 0; border-left-color: var(--info); }
#key-new.notice { border-left-color: var(--warning); }
.notice p { margin: 0; }
.noscript { position: fixed; bottom: var(--sp-4); left: 50%; transform: translateX(-50%); width: max-content; max-width: calc(100vw - 2rem); margin: 0; padding: var(--sp-2) var(--sp-4); border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: var(--radius-code); background: var(--surface); color: var(--text); font-size: var(--fs-small); }
.meta { margin: 0; color: var(--text-3); font-size: var(--fs-small); }
.meta span + span::before { content: "·"; margin: 0 .5em; }
.meta b { color: var(--text-2); font-weight: 600; }
.label { color: var(--text-3); font: 600 var(--fs-label)/1.4 var(--font-sans); text-transform: uppercase; letter-spacing: .12em; }

/* Cards: login and messages */
.card { width: 100%; max-width: 440px; padding: var(--sp-6); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); box-shadow: 0 16px 48px var(--shadow); }
.card h1 { margin-bottom: var(--sp-4); }
.card p { margin: 0 0 var(--sp-4); color: var(--text-2); }
.card p:last-child { margin-bottom: 0; }
.card.message { max-width: 560px; margin: 8vh auto 0; }
.card.message p:last-child a { font-weight: 500; }
.stack { display: flex; flex-direction: column; gap: var(--sp-4); }
.stack p { margin: 0; }
.stack label { display: flex; flex-direction: column; gap: var(--sp-2); color: var(--text); font-size: var(--fs-small); font-weight: 600; }
.stack button.primary { width: 100%; }
.stack .link { align-self: flex-start; font-size: var(--fs-small); }

/* Panels and KPIs */
.panel { min-width: 0; margin-bottom: var(--sp-5); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); }
.panel-head { padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--border); }
.panel-head p { margin: var(--sp-1) 0 0; color: var(--text-3); font-size: var(--fs-small); }
.panel-head code { padding: .1em .4em; border: 1px solid var(--border); border-radius: var(--radius-code); background: var(--surface-2); color: var(--text); font-size: .9em; overflow-wrap: anywhere; }
.panel-pad { display: flex; flex-direction: column; gap: var(--sp-4); padding: var(--sp-5); }
.panel-body { overflow-x: auto; border-radius: 0 0 var(--radius-card) var(--radius-card); }
.panel-body:first-child { border-radius: var(--radius-card); }
.links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4); max-width: 880px; }
.linkcard { display: flex; gap: var(--sp-4); align-items: flex-start; padding: var(--sp-5); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); color: var(--text); }
.linkcard:hover, .linkcard:focus-visible { text-decoration: none; color: var(--text); border-color: var(--accent); }
.linkcard .icon { width: 22px; height: 22px; margin-top: 2px; color: var(--accent); }
.linkcard b { display: block; font-size: var(--fs-body); }
.linkcard small { display: block; margin-top: var(--sp-1); color: var(--text-2); font-size: var(--fs-small); }

/* Bundle key */
.panel.key { max-width: 880px; }
.keyrow { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); }
.token { flex: 1 1 18rem; min-width: 0; min-height: 44px; display: flex; align-items: center; padding: .55rem .85rem; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-btn); color: var(--text); overflow-wrap: anywhere; user-select: all; }
.token.revealed { border-color: var(--accent); }
.keybuttons { display: flex; gap: var(--sp-2); }
.keybuttons button { min-width: 5.5rem; }
.delivery { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-4); }
.delivery ul { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); margin: 0; padding: 0; list-style: none; }
.delivery li { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-small); }
.region { font-weight: 600; color: var(--text); }
.hint { flex-basis: 100%; margin: 0; color: var(--text-3); font-size: var(--fs-small); }

/* Tags: small badges in the state's colour. */
.tag { display: inline-block; padding: .05rem .5rem; border: 1px solid var(--border); border-radius: var(--radius-code); background: var(--surface-2); color: var(--text-2); font: 500 13px/1.45 var(--font-sans); white-space: nowrap; }
.tag.ok { color: var(--success); border-color: color-mix(in srgb, var(--success) 45%, transparent); background: color-mix(in srgb, var(--success) 10%, transparent); }
.tag.warn { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 45%, transparent); background: color-mix(in srgb, var(--warning) 10%, transparent); }
.tag.bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.tag.accent { color: var(--info); border-color: color-mix(in srgb, var(--info) 45%, transparent); background: color-mix(in srgb, var(--info) 10%, transparent); }

/* Tables: label-style header row, row lines, no stripes; wide ones scroll inside their panel. */
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: var(--fs-nav); }
th, td { padding: .6rem .9rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
td { overflow-wrap: anywhere; color: var(--text); }
th { white-space: nowrap; }
thead th { position: sticky; top: 0; z-index: 1; background: var(--surface-2); color: var(--text-3); font: 600 var(--fs-label)/1.4 var(--font-sans); text-transform: uppercase; letter-spacing: .12em; }
thead th .muted { text-transform: none; letter-spacing: 0; }
tbody tr:hover > td { background: var(--surface-2); }
tbody:last-child tr:last-child > * { border-bottom: none; }
td .mono, td.mono, td a.mono { font-size: var(--fs-code); }
.empty { color: var(--text-3); font-style: italic; padding: var(--sp-5) var(--sp-4); }
.bundles td, .sent td, .txs td, .timeline td:first-child { white-space: nowrap; }
.bundles, .sent { min-width: 980px; }
.bundles .clip { display: inline-block; max-width: 18rem; overflow: hidden; text-overflow: ellipsis; vertical-align: bottom; }
.errtext { white-space: pre-wrap; overflow-wrap: anywhere; }
.txs { min-width: 680px; }
.timeline { min-width: 560px; }
.compare { table-layout: fixed; }
.compare col.field { width: 10rem; }
.compare tbody th { font-weight: 500; color: var(--text-3); }
.compare tbody + tbody tr:first-child > * { border-top: 1px solid var(--border); }
.compare tr.group th { background: var(--surface-2); color: var(--text-3); font: 600 var(--fs-label)/1.4 var(--font-sans); text-transform: uppercase; letter-spacing: .12em; }
.compare tbody tr:hover > td { background: none; }
.pager { display: flex; justify-content: space-between; padding: var(--sp-2) var(--sp-5); border-top: 1px solid var(--border); font-size: var(--fs-small); font-weight: 500; }
.pager a { display: inline-flex; align-items: center; min-height: 44px; }
.pager a:only-child { margin-left: auto; }

/* Tablets: the sidebar becomes a scrolling row under the header, grids stack. */
@media (max-width: 900px) {
  body { grid-template-columns: minmax(0, 1fr); grid-template-rows: var(--header) auto 1fr; }
  body.bare { grid-template-rows: var(--header) 1fr; }
  .topbar { padding: 0 var(--sp-4); }
  .sidebar { top: var(--header); height: auto; z-index: 2; flex-direction: row; gap: var(--sp-1); overflow-x: auto; padding: var(--sp-1) var(--sp-3); background: var(--header-bg); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-right: none; border-bottom: 1px solid var(--border); }
  .navlink { flex: none; min-height: 44px; padding: 0 var(--sp-3); border-left: none; border-bottom: 2px solid transparent; border-radius: 0; }
  .navlink[aria-current="page"] { background: none; border-bottom-color: var(--accent); }
  main { padding: var(--sp-5) var(--sp-4); }
  body.bare main { padding-top: 6vh; }
  .links { grid-template-columns: minmax(0, 1fr); }
}
/* Phones: the header keeps the logo and icon buttons, the nav drops its icons. */
@media (max-width: 600px) {
  .topbar { gap: var(--sp-1); padding: 0 var(--sp-3); }
  .brand { gap: var(--sp-2); padding: 2px; }
  .who, .topbar .ext { display: none; }
  .topbar .btn { padding: 0 .75rem; }
  .signout { width: 40px; padding: 0; }
  .signout-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  main { padding: var(--sp-4) var(--sp-4) var(--sp-6); }
  .card { padding: var(--sp-5); }
  .panel-head, .panel-pad { padding-left: var(--sp-4); padding-right: var(--sp-4); }
  .keybuttons { flex: 1; }
  .keybuttons button { flex: 1; }
  .compare col.field { width: 7.5rem; }
  .sidebar { gap: 0; padding: 0 var(--sp-2); }
  .navlink { padding: 0 .6rem; }
  .navlink .icon { display: none; }
  .back { margin-left: 0; flex-basis: 100%; }
}