/* All4Stream design system v2 (2026-10-30). Source of truth: Brandbook.
   Loaded LAST on every page. Section 2 maps legacy token names used by older
   pages onto brand values, so all pages share one palette, font and scale. */

/* 0. Fonts: Inter Variable, self-hosted, split by script via unicode-range */
@font-face{font-family:'Inter Variable';font-style:normal;font-display:swap;font-weight:100 900;
  src:url(/static/fonts/inter-latin-wght-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:'Inter Variable';font-style:normal;font-display:swap;font-weight:100 900;
  src:url(/static/fonts/inter-latin-ext-wght-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:'Inter Variable';font-style:normal;font-display:swap;font-weight:100 900;
  src:url(/static/fonts/inter-cyrillic-wght-normal.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Inter Variable';font-style:normal;font-display:swap;font-weight:100 900;
  src:url(/static/fonts/inter-cyrillic-ext-wght-normal.woff2) format('woff2');
  unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}

/* 1. Brand tokens */
:root{
  --bg:#f7f8fb; --card:#ffffff; --line:#e7e9f0; --ink:#1f2937; --mute:#5b6475;
  --brand:#1f6feb; --brand-hover:#175cd3; --brand-strong:#1a62d6; --accent:#eef4ff; --on-brand:#ffffff;
  --ok:#059669; --warn:#b45309; --err:#dc2626; --live:#e11d48;
  --font:'Inter Variable','Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --r-s:8px; --r-m:12px; --r-l:16px; --r-pill:99px;
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px;
  --tap:48px; --tap-sm:40px;
  /* 2. Legacy names used by login/help/panel/dashboard/legal -> brand values */
  --surface:var(--card); --muted:var(--mute); --soft:var(--accent); --brand2:var(--brand);
  --brand-ink:var(--on-brand); --shadow:none; --r:16px;
  --radius-btn:12px; --radius-card:16px; --radius-pill:99px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#10141c; --card:#171d27; --line:#2a3445; --ink:#edf2fb; --mute:#afbacb;
  --brand-hover:#4c8dff; --accent:#152942; --ok:#34d399; --warn:#f59e0b; --err:#f87171; --live:#fb7185;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#10141c; --card:#171d27; --line:#2a3445; --ink:#edf2fb; --mute:#afbacb;
  --brand-hover:#4c8dff; --accent:#152942; --ok:#34d399; --warn:#f59e0b; --err:#f87171; --live:#fb7185;
  color-scheme:dark}

/* 3. Base */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:var(--font);font-size:16px;line-height:1.6;background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overflow-wrap:break-word}
h1,h2,h3,h4{font-family:var(--font);text-wrap:balance}
h1{font-size:clamp(1.8rem,4.5vw,2.7rem);line-height:1.13;font-weight:700;letter-spacing:-.02em}
h2{font-size:1.35rem;line-height:1.25;font-weight:650;letter-spacing:-.01em}
a{color:var(--brand)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) a:not(.btn){color:var(--brand-hover)}}
:root[data-theme="dark"] a:not(.btn){color:var(--brand-hover)}
small,.small{font-size:13px}
img,svg,video{max-width:100%}

/* 4. Controls: 48px targets, 16px text (no iOS auto-zoom) */
input,select,textarea,button{font-family:inherit;font-size:16px}
input:not([type=checkbox]):not([type=radio]):not([type=hidden]):not([type=range]):not([type=file]),select,textarea{
  min-height:var(--tap);border-radius:var(--r-m);padding-inline:14px}
textarea{padding-block:12px}
input,select,textarea{border:1px solid var(--line);background:var(--card);color:var(--ink)}
.btn,button.btn,a.btn{min-height:var(--tap);border-radius:var(--r-m);box-shadow:none;font-weight:600;
  transition:background-color .15s ease,border-color .15s ease,transform .1s ease}
.btn:not(.ghost):not(.sm){background-color:var(--brand-strong);background-image:none;border:1px solid var(--brand-strong);color:var(--on-brand)}
.btn:active{transform:scale(.98)}
@media (hover:hover) and (pointer:fine){.btn:not(.ghost):hover{background-color:var(--brand-hover);transform:none;box-shadow:none}}
@media (hover:none){.btn:hover{transform:none;box-shadow:none}}
.btn.sm,.hdr .btn{min-height:var(--tap-sm)}
.btn,.card,.panel,.box,td,th{overflow-wrap:anywhere}
.btn{hyphens:auto}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 50%,transparent);outline-offset:2px}
:lang(de) p,:lang(fi) p,:lang(de) li,:lang(fi) li{hyphens:auto}

/* 5. No gradients, no decorative shadows on legacy surfaces */
.card,.box,.panel,.auth,.login-card,.surface{box-shadow:none;background-image:none}

/* 6. Page-level safety: nothing scrolls sideways; safe areas */
html,body{max-width:100%;overflow-x:hidden}
body{padding-bottom:env(safe-area-inset-bottom,0px)}

/* 7. Shared footer (same markup on every page) */
.a4s-foot{border-top:1px solid var(--line);margin-top:48px;padding:24px max(16px,env(safe-area-inset-left,0px)) calc(24px + env(safe-area-inset-bottom,0px));
  display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center;font-size:13px;color:var(--mute)}
.a4s-foot nav{display:flex;flex-wrap:wrap;gap:4px 20px;justify-content:center}
.a4s-foot a{color:var(--mute);text-decoration:none;min-height:32px;display:inline-flex;align-items:center}
.a4s-foot a:hover{color:var(--brand)}
.a4s-foot .legal{display:flex;flex-wrap:wrap;gap:2px 8px;justify-content:center}
.a4s-foot .legal span{white-space:nowrap}
.a4s-foot .legal .sep{opacity:.5}

/* 8. Shared header (logo + language dropdown + action) */
.a4s-hdr{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px max(16px,env(safe-area-inset-left,0px));max-width:1080px;margin:0 auto}
.a4s-hdr .logo{display:inline-flex;align-items:center;min-height:var(--tap-sm)}
.a4s-hdr .logo img{height:28px;width:auto;display:block}
.a4s-hdr .end{display:flex;align-items:center;gap:8px}
.a4s-lang{min-height:var(--tap-sm)!important;width:auto;max-width:9.5rem;padding-inline:12px 8px;font-size:15px;border-radius:var(--r-m)}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* 9. Footer legal line: company, then email + domain kept together; wraps only when it must */
.a4s-foot .legal{column-gap:12px}
.a4s-foot .legal .co{white-space:normal}
.a4s-foot .legal .ct{white-space:nowrap}
.a4s-foot .legal .ct .sep{margin-inline:2px}
@media (min-width:720px){.a4s-foot .legal .co{white-space:nowrap}}
.a4s-page{width:100%;max-width:720px;margin:0 auto;padding:8px max(16px,env(safe-area-inset-left,0px)) 0;flex:1}
body.a4s-flex{min-height:100dvh;display:flex;flex-direction:column}
body.a4s-flex .a4s-foot{margin-top:auto;width:100%}
body{margin:0}