/* Qystone Events — foundation stylesheet.
   Tokens come from the Qystone design system (tokens.json v3); the website rules from its website.md.
   Fonts are self-hosted (SIL OFL): Montserrat, Noto Sans, IBM Plex Mono. CSP font-src stays 'self'. */

/* ---------- Fonts ---------- */
@font-face{font-family:"Montserrat";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-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:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-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:"Noto Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/noto-sans-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/noto-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:"Noto Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/noto-sans-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/noto-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:"Noto Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/noto-sans-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/noto-sans-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 Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;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}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-mono-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}

/* ---------- Tokens (light) ---------- */
:root{
  --surface:#faf9f7;--surface-raised:#ffffff;--surface-sunken:#eceae6;--line:#d9d6d0;
  --ink:#2b2a27;--ink-muted:#5f5b53;
  --steel-300:#c2bdb4;--steel-500:#8e897f;--control:#7f7a70;
  --qystone:#617a55;--qystone-deep:#4f6b45;--qystone-light:#8faa7f;--qystone-tint:#e6eedf;--on-qystone:#ffffff;
  --status-ok:#4f6b45;--status-ok-tint:#e6eedf;
  --status-warn:#9a5b00;--status-warn-tint:#fbefd9;
  --status-critical:#b3261e;--status-critical-tint:#fce9e7;
  --shadow-card:0 1px 2px rgba(43,42,39,.08);--shadow-pop:0 8px 24px rgba(43,42,39,.16);
  --font-display:Montserrat,"Noto Sans",system-ui,sans-serif;
  --font-body:"Noto Sans",system-ui,sans-serif;
  --font-data:"IBM Plex Mono","Noto Sans Mono",ui-monospace,Menlo,Consolas,monospace;
  /* type scale: each step >= 1.4x the one below; display >= 3x body */
  --t-display:56px;--t-display-lh:60px;--t-h1:28px;--t-h1-lh:34px;--t-h2:20px;--t-h2-lh:28px;--t-body:15px;--t-body-lh:24px;--t-small:13px;--t-small-lh:20px;--t-label:12px;--t-label-lh:16px;
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s6:24px;--s8:32px;--s12:48px;
  --r-sm:3px;--r-md:6px;--r-lg:10px;--r-pill:999px;
  --lift:120ms cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --surface:#171816;--surface-raised:#232521;--surface-sunken:#101110;--line:#44473f;
  --ink:#f1efea;--ink-muted:#bdb7ad;--steel-300:#625f56;--steel-500:#8e897f;--control:#8e897f;
  --qystone:#8faa7f;--qystone-deep:#a9c29a;--qystone-light:#6a8a5c;--qystone-tint:#2a3326;--on-qystone:#161715;
  --status-ok:#a9c29a;--status-ok-tint:#2a3326;--status-warn:#e2a54a;--status-warn-tint:#3a2c12;--status-critical:#f08a80;--status-critical-tint:#3a1a17;
  --shadow-card:0 1px 2px rgba(0,0,0,.5);--shadow-pop:0 8px 24px rgba(0,0,0,.6);color-scheme:dark}}
:root[data-theme="dark"]{
  --surface:#171816;--surface-raised:#232521;--surface-sunken:#101110;--line:#44473f;
  --ink:#f1efea;--ink-muted:#bdb7ad;--steel-300:#625f56;--steel-500:#8e897f;--control:#8e897f;
  --qystone:#8faa7f;--qystone-deep:#a9c29a;--qystone-light:#6a8a5c;--qystone-tint:#2a3326;--on-qystone:#161715;
  --status-ok:#a9c29a;--status-ok-tint:#2a3326;--status-warn:#e2a54a;--status-warn-tint:#3a2c12;--status-critical:#f08a80;--status-critical-tint:#3a1a17;
  --shadow-card:0 1px 2px rgba(0,0,0,.5);--shadow-pop:0 8px 24px rgba(0,0,0,.6);color-scheme:dark}
/* color-blind-safe status colors (Okabe–Ito), per the design system; data-cb="1" on <html> */
:root[data-cb="1"]{--status-ok:#005a9c;--status-ok-tint:#e1edf7;--status-warn:#8a5a00;--status-warn-tint:#fdf3cf;--status-critical:#b23a00;--status-critical-tint:#fbe3d6}
@media (prefers-color-scheme:dark){:root[data-cb="1"]:not([data-theme="light"]){--status-ok:#6cb6ee;--status-ok-tint:#16293a;--status-warn:#f2c14e;--status-warn-tint:#3a3212;--status-critical:#f28c5a;--status-critical-tint:#3a2216}}
:root[data-cb="1"][data-theme="dark"]{--status-ok:#6cb6ee;--status-ok-tint:#16293a;--status-warn:#f2c14e;--status-warn-tint:#3a3212;--status-critical:#f28c5a;--status-critical-tint:#3a2216}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface);color:var(--ink);font:400 var(--t-body)/var(--t-body-lh) var(--font-body);font-variant-numeric:tabular-nums}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;text-wrap:balance}
h1{font-size:var(--t-h1);line-height:var(--t-h1-lh);font-weight:600}
h2{font-size:var(--t-h2);line-height:var(--t-h2-lh);font-weight:600}
h3,h4{font-size:var(--t-body);line-height:var(--t-body-lh);font-weight:600}
.display{font-family:var(--font-display);font-size:var(--t-display);line-height:var(--t-display-lh);font-weight:700;letter-spacing:-.01em}
.label{font-family:var(--font-display);font-size:var(--t-label);line-height:var(--t-label-lh);font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.small{font-size:var(--t-small);line-height:var(--t-small-lh)}
.data{font-family:var(--font-data);font-weight:500;font-variant-numeric:tabular-nums}
.data-large{font-family:var(--font-data);font-size:32px;line-height:36px;font-weight:600;font-variant-numeric:tabular-nums}
.muted{color:var(--ink-muted)}
p{margin:0}
a{color:var(--qystone-deep);text-underline-offset:2px}
img,svg{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--qystone-deep);outline-offset:2px}
.btn-primary:focus-visible,.primary:focus-visible,.choice.selected:focus-visible,.tile.is-ok:focus-visible{outline-color:var(--ink);box-shadow:0 0 0 4px var(--surface)}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Controls ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);min-height:44px;padding:0 var(--s6);border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-raised);color:var(--ink);font-weight:600;text-decoration:none;transition:transform var(--lift),border-color var(--lift),background-color var(--lift)}
.btn:hover{border-color:var(--qystone-deep);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--qystone-deep);border-color:var(--qystone-deep);color:var(--on-qystone)}
.btn-primary:hover{background:var(--qystone);border-color:var(--qystone)}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.text-button{background:none;border:0;color:var(--qystone-deep);text-decoration:underline;text-underline-offset:2px;padding:var(--s2) var(--s1);min-height:44px;display:inline-flex;align-items:center}
input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea{width:100%;min-height:44px;padding:10px var(--s3);border:1px solid var(--control);border-radius:var(--r-sm);background:var(--surface-raised);color:var(--ink)}
textarea{min-height:90px;resize:vertical}
input::placeholder,textarea::placeholder{color:var(--ink-muted);opacity:.8}

/* ---------- Status ---------- */
.pill{display:inline-flex;align-items:center;gap:var(--s1);border-radius:var(--r-pill);padding:2px 10px;font-size:var(--t-small);line-height:var(--t-small-lh);font-weight:600;border:1px solid transparent}
.pill-ok{background:var(--status-ok-tint);color:var(--status-ok);border-color:var(--status-ok)}
.pill-warn{background:var(--status-warn-tint);color:var(--status-warn);border-color:var(--status-warn)}
.pill-critical{background:var(--status-critical-tint);color:var(--status-critical);border-color:var(--status-critical)}
.pill-none{background:var(--surface-sunken);color:var(--ink-muted);border-color:var(--steel-300)}

/* ---------- Page chrome ---------- */
.site-header{display:flex;align-items:center;justify-content:space-between;gap:var(--s6);padding-block:var(--s4);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));border-bottom:1px solid var(--line);background:var(--surface)}
.site-header .inner,.wrap{width:100%;max-width:1200px;margin:0 auto}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s6)}
.brand{display:block;line-height:0}
.brand img{height:32px;width:auto;display:block}
.brand .logo-l{display:block}.brand .logo-d{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .logo-l{display:none}:root:not([data-theme="light"]) .brand .logo-d{display:block}}
:root[data-theme="dark"] .brand .logo-l{display:none}:root[data-theme="dark"] .brand .logo-d{display:block}
.site-nav{display:flex;align-items:center;gap:var(--s4)}
.site-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 var(--s2);color:var(--ink);text-decoration:none;font-weight:600;border-radius:var(--r-sm)}
.site-nav a:hover{color:var(--qystone-deep)}
.site-footer a{display:inline-block;padding:12px 2px;margin:-12px -2px}
.site-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s3);margin-top:var(--s8);padding-top:var(--s4);border-top:1px solid var(--line);color:var(--ink-muted);font-size:var(--t-small);line-height:var(--t-small-lh)}
main.page{padding-block:var(--s8) 80px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:0s!important;animation-duration:0s!important;animation-iteration-count:1!important}.btn:hover{transform:none}}