/* SteamShowcase design system — shared shell (header, tokens, primitives).
   Authored for this project; nothing here is copied from any reference site.
   Loaded by every page that opts in, plus ss-shell.js which injects the header. */

:root{
  --brand:#35c9f2; --brand-2:#8be9ff; --brand-dim:rgba(53,201,242,.13);
  --bg:#08090b; --bg-2:#0b0d11;
  --panel:#101319; --panel-2:#151a22; --panel-3:#1b2129;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.15);
  --txt:#eef1f6; --txt-2:#9aa4b2; --txt-3:#697180;
  --ok:#34d399; --warn:#ffd66b; --bad:#ff6b6b;
  --r:14px; --r-sm:10px; --r-lg:20px; --r-pill:999px;
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --shadow-sm:0 8px 24px rgba(0,0,0,.4);
  --head-h:64px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Mulish',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}
img,video{max-width:100%;display:block}
::selection{background:rgba(61,129,227,.32)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* thin scrollbars everywhere inside panels */
.ss-scroll{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.ss-scroll::-webkit-scrollbar{width:8px;height:8px}
.ss-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:99px}
.ss-scroll::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.28)}
.ss-scroll::-webkit-scrollbar-track{background:transparent}

.ss-wrap{width:min(1560px,100% - 32px);margin-inline:auto}
@media(max-width:640px){.ss-wrap{width:calc(100% - 20px)}}

/* ============================ header ============================ */
.ss-head{
  position:sticky;top:10px;z-index:60;height:var(--head-h);margin:0 auto;width:min(1560px,calc(100% - 28px));
  background:rgba(7,12,17,.76);backdrop-filter:blur(22px) saturate(145%);
  border:1px solid rgba(255,255,255,.105);border-radius:18px;
  box-shadow:0 18px 55px rgba(0,0,0,.28),inset 0 1px rgba(255,255,255,.045);
}
.ss-head__in{display:flex;align-items:center;gap:18px;height:100%}
.ss-logo{display:flex;align-items:center;gap:10px;flex:none}
.ss-logo__mark{
  width:32px;height:32px;border-radius:9px;flex:none;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.11);
  display:grid;place-items:center;font-weight:900;font-size:13px;letter-spacing:-.4px;
  box-shadow:none;overflow:hidden;padding:4px;
}
.ss-logo__mark img{width:100%;height:100%;object-fit:contain}
.ss-logo__txt{font-weight:800;font-size:15px;letter-spacing:-.2px;white-space:nowrap}
.ss-logo__txt span{color:var(--txt-3);font-weight:600}

.ss-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.ss-nav__i{
  position:relative;display:flex;align-items:center;gap:8px;
  padding:9px 13px;border-radius:var(--r-sm);font-size:13.5px;font-weight:600;
  color:var(--txt-2);transition:color .18s var(--ease),background .18s var(--ease);
}
.ss-nav__i:hover{color:var(--txt);background:rgba(255,255,255,.05)}
.ss-nav__i.is-on{color:#fff;background:rgba(255,255,255,.065);box-shadow:inset 0 0 0 1px rgba(139,233,255,.22)}
.ss-nav__i svg{width:15px;height:15px;flex:none;opacity:.85}
.ss-nav__i.is-on svg{opacity:1;color:var(--brand-2)}
.ss-nav__tag{
  font-size:9px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;
  padding:2px 5px;border-radius:5px;background:rgba(52,211,153,.16);color:var(--ok);
}
.ss-head__sp{flex:1}
.ss-head__right{display:flex;align-items:center;gap:8px;flex:none}

.ss-lang{position:relative}
.ss-lang__btn{
  display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:var(--r-sm);
  border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--txt-2);
  transition:.18s var(--ease);
}
.ss-lang__btn:hover{border-color:var(--line-2);color:var(--txt)}
.ss-activate{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 12px;border:1px solid rgba(53,201,242,.24);border-radius:10px;background:rgba(53,201,242,.075);color:#bfefff;font-size:12px;font-weight:750}
.ss-activate svg{width:15px;height:15px}.ss-activate:hover{border-color:rgba(139,233,255,.5);background:rgba(53,201,242,.14);color:#fff}
.ss-lang__list{
  position:absolute;top:calc(100% + 8px);right:0;min-width:132px;padding:6px;
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);
  box-shadow:var(--shadow);display:none;z-index:5;
}
.ss-lang.is-open .ss-lang__list{display:block}
.ss-lang__list button{
  display:flex;width:100%;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;
  font-size:13px;font-weight:600;color:var(--txt-2);text-align:left;
}
.ss-lang__list button:hover{background:rgba(255,255,255,.06);color:var(--txt)}
.ss-lang__list button.is-on{color:var(--brand-2);background:var(--brand-dim)}

.ss-pill{
  display:flex;align-items:center;gap:9px;padding:6px 12px 6px 6px;border-radius:var(--r-pill);
  border:1px solid var(--line);font-size:13px;font-weight:700;transition:.18s var(--ease);
}
.ss-pill:hover{border-color:var(--line-2);background:rgba(255,255,255,.04)}
.ss-pill__av{width:26px;height:26px;border-radius:50%;object-fit:cover;background:var(--panel-3);flex:none}
.ss-pill__plan{font-size:9px;font-weight:800;letter-spacing:.5px;padding:2px 6px;border-radius:5px}
.ss-pill__plan.is-pro{background:linear-gradient(120deg,#ffd66b,#ff9f43);color:#231a05}
.ss-pill__plan.is-free{background:rgba(255,255,255,.08);color:var(--txt-3)}

.ss-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 17px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;
  background:var(--brand);color:#fff;transition:.18s var(--ease);white-space:nowrap;
  box-shadow:0 8px 22px rgba(61,129,227,.28);
}
.ss-btn:hover{background:var(--brand-2);transform:translateY(-1px)}
.ss-btn:active{transform:none}
.ss-btn--ghost{background:transparent;border:1px solid var(--line-2);box-shadow:none;color:var(--txt-2)}
.ss-btn--ghost:hover{background:rgba(255,255,255,.06);color:var(--txt);border-color:rgba(255,255,255,.24)}
.ss-btn--sm{padding:8px 13px;font-size:12.5px}
.ss-btn[disabled]{opacity:.45;pointer-events:none}

/* burger + mobile drawer */
.ss-burger{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);place-items:center}
.ss-burger span{display:block;width:16px;height:1.6px;background:var(--txt);border-radius:2px;position:relative}
.ss-burger span::before,.ss-burger span::after{
  content:'';position:absolute;left:0;width:16px;height:1.6px;background:var(--txt);border-radius:2px;
  transition:.2s var(--ease);
}
.ss-burger span::before{top:-5px}.ss-burger span::after{top:5px}
.ss-drawer{
  position:fixed;inset:var(--head-h) 0 0;z-index:55;background:rgba(8,9,11,.97);
  backdrop-filter:blur(20px);padding:20px;overflow:auto;display:none;
}
.ss-drawer.is-open{display:block}
.ss-drawer__g{margin-bottom:22px}
.ss-drawer__t{
  font-size:10.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--txt-3);margin:0 0 8px 4px;
}
.ss-drawer a{
  display:flex;align-items:center;gap:11px;padding:13px 14px;border-radius:12px;
  font-size:14.5px;font-weight:600;color:var(--txt-2);border:1px solid transparent;
}
.ss-drawer a:hover,.ss-drawer a.is-on{background:rgba(255,255,255,.05);color:var(--txt);border-color:var(--line)}

/* shared authentication dialog */
.ss-auth{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:20px;background:rgba(1,5,8,.7);backdrop-filter:blur(18px)}
.ss-auth.is-open{display:grid}
.ss-auth__card{position:relative;width:min(100%,430px);padding:34px;border:1px solid rgba(139,233,255,.17);border-radius:24px;background:radial-gradient(circle at 10% 0,rgba(53,201,242,.13),transparent 38%),rgba(7,13,19,.94);box-shadow:0 38px 110px rgba(0,0,0,.58),inset 0 1px rgba(255,255,255,.06)}
.ss-auth__close{position:absolute;right:14px;top:14px;width:34px;height:34px;border:1px solid var(--line);border-radius:10px;color:var(--txt-2);font-size:21px;line-height:1}
.ss-auth__close:hover{background:rgba(255,255,255,.06);color:#fff}
.ss-auth__mark{width:48px;height:48px;padding:7px;border:1px solid var(--line-2);border-radius:14px;background:rgba(255,255,255,.045)}
.ss-auth__mark img{width:100%;height:100%;object-fit:contain}
.ss-auth__eyebrow{margin:22px 0 10px;color:var(--brand);font:700 9px/1.2 ui-monospace,monospace;letter-spacing:.16em}
.ss-auth h2{font-size:31px;line-height:1.05;letter-spacing:-.045em}
.ss-auth__sub{margin:10px 0 24px;color:var(--txt-2);font-size:13.5px;line-height:1.55}
.ss-auth__form{display:grid;gap:14px}.ss-auth__form label{display:grid;gap:7px}.ss-auth__form label span{color:var(--txt-3);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.ss-auth__form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.27);outline:0}.ss-auth__form input:focus{border-color:rgba(139,233,255,.45);box-shadow:0 0 0 4px rgba(53,201,242,.07)}
.ss-auth__submit{height:48px;margin-top:2px;border-radius:12px;background:linear-gradient(100deg,#a6f2ff,#35c9f2);color:#031018;font-weight:850}.ss-auth__submit:disabled{opacity:.55}
.ss-auth__switch{width:100%;margin-top:17px;color:var(--txt-2);font-size:12.5px}.ss-auth__switch:hover{color:#fff}
.ss-auth__state{min-height:16px;font-size:11.5px}.ss-auth__state.is-wait{color:var(--brand-2)}.ss-auth__state.is-ok{color:var(--ok)}.ss-auth__state.is-bad{color:var(--bad)}
.ss-activation{position:fixed;inset:0;z-index:205;display:none;place-items:center;padding:20px;background:rgba(1,5,8,.72);backdrop-filter:blur(20px)}
.ss-activation.is-open{display:grid}.ss-activation__card{position:relative;width:min(100%,470px);padding:32px;border:1px solid rgba(139,233,255,.18);border-radius:24px;background:radial-gradient(circle at 8% 0,rgba(53,201,242,.16),transparent 36%),rgba(7,13,19,.96);box-shadow:0 40px 120px rgba(0,0,0,.62),inset 0 1px rgba(255,255,255,.06)}
.ss-activation__icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid rgba(139,233,255,.25);border-radius:15px;background:rgba(53,201,242,.09);color:#8be9ff}.ss-activation__icon svg{width:23px;height:23px}.ss-activation h2{font-size:30px;line-height:1.05;letter-spacing:-.04em}
.ss-activation__form label>span{display:block;margin-bottom:7px;color:var(--txt-3);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.ss-activation__entry{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.ss-activation__entry input{min-width:0;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.3);outline:0;font:650 13px ui-monospace,monospace;letter-spacing:.04em}.ss-activation__entry input:focus{border-color:rgba(139,233,255,.48);box-shadow:0 0 0 4px rgba(53,201,242,.07)}
.ss-activation__entry button{height:48px;padding:0 16px;border-radius:12px;background:linear-gradient(100deg,#a6f2ff,#35c9f2);color:#031018;font-weight:850}.ss-activation__entry button:disabled{opacity:.5}.ss-activation__divide{display:flex;align-items:center;gap:12px;margin:19px 0 11px;color:var(--txt-3);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.ss-activation__divide:before,.ss-activation__divide:after{content:"";height:1px;flex:1;background:var(--line)}
.ss-activation__shops{display:grid;grid-template-columns:1fr 1fr;gap:9px}.ss-activation__shops a{display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:13px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.025);color:var(--txt)}.ss-activation__shops a:hover{border-color:rgba(139,233,255,.35);background:rgba(53,201,242,.07)}.ss-activation__shops b{font-size:13px}.ss-activation__shops small{grid-column:1;color:var(--txt-3);font-size:10px}.ss-activation__shops i{grid-column:2;grid-row:1/3;align-self:center;color:var(--brand);font-style:normal}
@media(max-width:520px){.ss-auth__card{padding:26px 20px;border-radius:20px}.ss-auth h2{font-size:27px}}

@media(max-width:1180px){
  .ss-nav{display:none}
  .ss-burger{display:grid}
}
@media(max-width:520px){
  .ss-logo__txt{display:none}
  .ss-lang__btn span{display:none}
}
@media(max-width:640px){.ss-head{top:6px;width:calc(100% - 12px);border-radius:15px}}
@media(max-width:760px){.ss-activate span{display:none}.ss-activate{width:34px;padding:0;justify-content:center}.ss-activation__card{padding:26px 20px}.ss-activation__shops{grid-template-columns:1fr}.ss-activation__entry{grid-template-columns:1fr}.ss-activation__entry button{width:100%}}

/* ============================ primitives ============================ */
.ss-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.ss-h1{font-size:clamp(24px,3.4vw,34px);font-weight:900;letter-spacing:-.8px;line-height:1.1}
.ss-h2{font-size:17px;font-weight:800;letter-spacing:-.3px}
.ss-h3{font-size:13px;font-weight:800;letter-spacing:-.1px}
.ss-lbl{
  font-size:10.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--txt-3);
}
.ss-muted{color:var(--txt-2);font-size:13px;line-height:1.55}
.ss-in{
  width:100%;padding:11px 13px;border-radius:var(--r-sm);background:var(--bg-2);
  border:1px solid var(--line);font-size:13.5px;transition:.18s var(--ease);
}
.ss-in:focus{border-color:rgba(61,129,227,.6);background:#0d1016;outline:none}
.ss-in::placeholder{color:var(--txt-3)}
textarea.ss-in{resize:vertical;min-height:78px;line-height:1.5}

/* footer */
.ss-foot{border-top:1px solid var(--line);margin-top:40px;padding:26px 0;background:var(--bg-2)}
.ss-foot__in{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between}
.ss-foot__nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.ss-foot a{font-size:12.5px;font-weight:600;color:var(--txt-3)}
.ss-foot a:hover{color:var(--txt-2)}
.ss-foot__note{font-size:11.5px;color:var(--txt-3);max-width:640px;line-height:1.5}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}
