/* Shared look for every SAS App page (login, top bar, staff page). */
/* Scaleitup brand kit v1 (Oct 2026): Purple #8C52FF, Lilac #C9B0FF, Ink #23262D, Paper #EFEEED,
   Ink muted #5A5E68, Purple bright #9D6BFF (dark only). Font: Plus Jakarta Sans. */
:root{
  --bg:#EFEEED; --surface:#ffffff; --surface2:#F7F6F5; --line:#E0DEDB; --ink:#23262D; --ink2:#5A5E68; --ink3:#878A92;
  --accent:#8C52FF; --accent-soft:#F1EAFF; --lilac:#C9B0FF; --btn:#23262D; --btn-ink:#ffffff;
  --green:#1f9d55; --amber:#c27c0e; --red:#d6403a; --blue:#2f6fdb;
  --shadow:0 1px 2px rgba(35,38,45,.05),0 6px 24px -10px rgba(35,38,45,.16);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#15161A; --surface:#1D1F25; --surface2:#23262D; --line:#30333B; --ink:#F1F0EE; --ink2:#B3B5BB; --ink3:#80838C;
    --accent:#9D6BFF; --accent-soft:#2A2145; --lilac:#C9B0FF; --btn:#C9B0FF; --btn-ink:#23262D;
    --green:#3ccf7d; --amber:#f0ad3c; --red:#f26a63; --blue:#6a9cf5;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px -12px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#15161A; --surface:#1D1F25; --surface2:#23262D; --line:#30333B; --ink:#F1F0EE; --ink2:#B3B5BB; --ink3:#80838C;
  --accent:#9D6BFF; --accent-soft:#2A2145; --lilac:#C9B0FF; --btn:#C9B0FF; --btn-ink:#23262D;
  --green:#3ccf7d; --amber:#f0ad3c; --red:#f26a63; --blue:#6a9cf5;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.45 "Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit}
/* Pages stay hidden until the login check passes */
html.locked body{visibility:hidden}

/* Logo: Primary on light screens, On-dark in dark mode (brand guidelines p.3) */
.sas-logo{display:inline-flex;align-items:center;text-decoration:none;flex:none}
.sas-logo img{height:30px;width:auto;display:block}
.logo-dark{display:none!important}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .logo-light{display:none!important}
  :root:not([data-theme="light"]) .logo-dark{display:block!important}
}
:root[data-theme="dark"] .logo-light{display:none!important}
:root[data-theme="dark"] .logo-dark{display:block!important}

/* ---------- top bar (added by js/auth.js) ---------- */
.sas-top{position:sticky;top:0;z-index:15;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.sas-top .in{max-width:1240px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.sas-nav{display:flex;gap:4px;flex:1;min-width:0;overflow-x:auto}
.sas-nav a{color:var(--ink2);text-decoration:none;font-size:13.5px;font-weight:600;padding:7px 12px;border-radius:9px;white-space:nowrap}
.sas-nav a:hover{background:var(--surface)}
.sas-nav a.on{background:var(--ink);color:var(--bg)}
.sas-me{display:flex;align-items:center;gap:10px;font-size:13px}
.sas-me .nm{font-weight:650}
.sas-role{font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.sas-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 13px;border-radius:10px;font:inherit;font-size:13px;cursor:pointer}
.sas-btn:hover{border-color:var(--ink3)}
.sas-btn.primary{background:var(--btn);border-color:var(--btn);color:var(--btn-ink);font-weight:600}
.sas-btn.primary:hover{filter:brightness(1.05)}
.sas-btn:disabled{opacity:.5;cursor:not-allowed}
.sas-btn.small{padding:5px 10px;font-size:12.5px}
.sas-nav{scrollbar-width:none}
.sas-nav::-webkit-scrollbar{display:none}
@media (max-width:760px){
  .sas-top .in{justify-content:space-between}
  .sas-nav{order:3;flex-basis:100%;margin:0 -4px}
}
@media (max-width:560px){
  .sas-top .in{padding:10px 16px;gap:8px 10px}
  .sas-me .nm{display:none}
}

/* ---------- login + message screens ---------- */
.gate{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.gate-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:28px 26px}
.gate-card h1{font-size:22px;letter-spacing:-.4px;margin:22px 0 4px}
.gate-card .lead{color:var(--ink2);font-size:13.5px;margin:0 0 18px}
.gate-foot{text-align:center;color:var(--ink3);font-size:12px;margin-top:16px}
.fld{display:grid;gap:5px;margin-bottom:12px;font-size:13px;color:var(--ink2);font-weight:600}
.fld input,.fld select{border:1px solid var(--line);background:var(--surface2);color:var(--ink);font:inherit;font-size:15px;font-weight:400;padding:10px 12px;border-radius:10px;width:100%}
.fld input:focus,.fld select:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);border-color:var(--accent)}
.gate .sas-btn.primary{width:100%;padding:11px;font-size:14.5px;margin-top:4px}
.links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:14px;font-size:13px}
.links a,.lnk{color:var(--accent);text-decoration:none;cursor:pointer;background:none;border:0;font:inherit;padding:0}
.links a:hover,.lnk:hover{text-decoration:underline}
.msg{font-size:13px;padding:9px 11px;border-radius:10px;margin-bottom:12px;display:none}
.msg.on{display:block}
.msg.err{background:color-mix(in srgb,var(--red) 12%,transparent);color:var(--red)}
.msg.ok{background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green)}
.hide{display:none!important}

/* ---------- install-the-app tip (login page) ---------- */
.install{display:flex;align-items:center;gap:12px;max-width:400px;margin:14px auto 0;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;font-size:13px;color:var(--ink2)}
.install-ic img{display:block;border-radius:10px}
.install-tx{flex:1;min-width:0}
.install-tx b{color:var(--ink)}

/* iPhone notch / home bar when opened from the home screen */
body{padding-bottom:env(safe-area-inset-bottom)}
.sas-top{padding-top:env(safe-area-inset-top)}