/* ============================================================
   PUBLIC PAGES — structure
   ------------------------------------------------------------
   Sign-in / 2FA / password reset (layouts/login.php), error
   pages (layouts/error.php) and legal/referral pages
   (layouts/policy.php). Brand-neutral: every colour and font
   comes from the --pub-* tokens in css/brand/<slug>-public.css.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.pub{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--pub-bg);color:var(--pub-text);font:400 15px/1.55 var(--pub-body);-webkit-font-smoothing:antialiased}
.pub h1,.pub h2,.pub h3,.pub h4{margin:0;font-family:var(--pub-display);font-weight:800;letter-spacing:-.015em;line-height:1.1;color:inherit;text-wrap:balance}
.pub p{margin:0}
.pub a{color:var(--pub-accent);text-decoration:none}
.pub a:hover{text-decoration:underline;text-underline-offset:3px}
.pub img{max-width:100%}
.pub :focus-visible{outline:2px solid var(--pub-gold);outline-offset:3px;border-radius:6px}
.pub-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pub svg.i{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Shared bits ---------- */
.pub-eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 11px/1 var(--pub-sub);letter-spacing:.2em;text-transform:uppercase;color:var(--pub-accent)}
.pub-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--pub-gold),var(--pub-gold-light))}
.pub-on-dark .pub-eyebrow{color:var(--pub-gold)}
.pub-gold-text{background:var(--pub-gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.pub-muted{color:var(--pub-text-2)}

.pub .pub-wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none !important;color:var(--pub-text);font:800 22px/1 var(--pub-display);letter-spacing:-.01em}
.pub-wordmark img{width:auto;height:40px;filter:drop-shadow(0 4px 10px rgba(var(--pub-primary-rgb),.35))}
.pub-wordmark small{font:700 10.5px/1 var(--pub-sub);letter-spacing:.16em;text-transform:uppercase;color:var(--pub-gold-ink);margin-left:2px}
.pub .pub-on-dark .pub-wordmark{color:#fff}
.pub-on-dark .pub-wordmark small{color:var(--pub-gold)}

.pub-theme-btn{display:inline-flex;width:40px;height:40px;border-radius:12px;border:1px solid var(--pub-line);background:var(--pub-surface);color:var(--pub-text-2);align-items:center;justify-content:center;cursor:pointer;transition:border-color .16s ease,color .16s ease}
.pub-theme-btn:hover{border-color:var(--pub-accent);color:var(--pub-accent)}
.pub-on-dark .pub-theme-btn{background:rgba(255,255,255,.05);border-color:rgba(232,184,75,.4);color:var(--pub-gold-light)}
.pub-on-dark .pub-theme-btn:hover{background:rgba(232,184,75,.1);border-color:var(--pub-gold)}
.pub-theme-btn .sun{display:none}
:root[data-theme="dark"] .pub-theme-btn .sun{display:block}
:root[data-theme="dark"] .pub-theme-btn .moon{display:none}
@media (prefers-color-scheme:dark){
    :root:not([data-theme="light"]) .pub-theme-btn .sun{display:block}
    :root:not([data-theme="light"]) .pub-theme-btn .moon{display:none}
}

/* ---------- Buttons ---------- */
.pub-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:14px;border:1px solid transparent;font:700 15px/1 var(--pub-sub);text-decoration:none !important;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,color .16s ease;white-space:nowrap}
.pub-btn:hover{transform:translateY(-1px)}
.pub-btn:active{transform:translateY(0)}
.pub-btn[disabled]{opacity:.6;cursor:default;transform:none}
.pub-btn-primary{background:var(--pub-btn);color:#fff !important;box-shadow:inset 0 1px 0 rgba(251,224,138,.55),0 12px 28px -12px rgba(var(--pub-primary-rgb),.6)}
.pub-btn-gold{background:var(--pub-gold-grad);color:var(--pub-on-gold) !important;box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 12px 26px -12px rgba(138,92,18,.7)}
.pub-btn-ghost{background:transparent;color:var(--pub-text) !important;border-color:var(--pub-line)}
.pub-btn-ghost:hover{border-color:var(--pub-accent);color:var(--pub-accent) !important}
.pub-on-dark .pub-btn-ghost{background:rgba(255,255,255,.05);color:var(--pub-gold-light) !important;border-color:rgba(232,184,75,.45)}
.pub-on-dark .pub-btn-ghost:hover{background:rgba(232,184,75,.1);border-color:var(--pub-gold)}
.pub-btn-block{width:100%}

/* ---------- Form fields ---------- */
.pub-field{margin-bottom:18px}
.pub-field > label,.pub-label{display:block;margin-bottom:7px;font:700 12.5px/1.2 var(--pub-sub);color:var(--pub-text-2)}
.pub-input{position:relative;display:flex;align-items:center}
.pub-input > svg.i:first-child{position:absolute;left:15px;color:var(--pub-text-3);pointer-events:none}
.pub-input input{width:100%;min-height:50px;padding:12px 16px 12px 44px;border-radius:14px;border:1px solid var(--pub-line);background:var(--pub-surface);color:var(--pub-text);font:500 15px/1.2 var(--pub-body);transition:border-color .16s ease,box-shadow .16s ease}
.pub-input input::placeholder{color:var(--pub-text-3)}
.pub-input input:focus{outline:none;border-color:rgba(var(--pub-primary-rgb),.6);box-shadow:0 0 0 4px rgba(var(--pub-primary-rgb),.14)}
.pub-input input:-webkit-autofill{-webkit-box-shadow:0 0 0 40px var(--pub-surface) inset;-webkit-text-fill-color:var(--pub-text)}
.pub-input .pub-reveal{position:absolute;right:6px;width:40px;height:40px;display:grid;place-items:center;border:0;background:none;border-radius:10px;color:var(--pub-text-3);cursor:pointer}
.pub-input .pub-reveal:hover{color:var(--pub-accent)}
.pub-input .pub-reveal .off{display:none}
.pub-input .pub-reveal[aria-pressed="true"] .on{display:none}
.pub-input .pub-reveal[aria-pressed="true"] .off{display:block}
.pub-input.has-reveal input{padding-right:50px}
.pub-field .pub-error{margin-top:6px;font-size:13px;color:var(--pub-danger)}
.pub-field .pub-error:empty{display:none}
.pub-field.pub-field-error .pub-input input{border-color:var(--pub-danger)}
.pub-field.pub-field-error .pub-input input:focus{box-shadow:0 0 0 4px rgba(192,38,45,.14)}
.pub-captcha{display:flex;justify-content:center;margin-bottom:18px}

.pub-otp{width:100%;min-height:64px;padding:12px;border-radius:16px;border:1px solid var(--pub-line);background:var(--pub-surface);color:var(--pub-text);text-align:center;font:800 30px/1 var(--pub-display);letter-spacing:.5em;text-indent:.5em}
.pub-otp::placeholder{color:var(--pub-text-3);opacity:.6}
.pub-otp:focus{outline:none;border-color:rgba(var(--pub-primary-rgb),.6);box-shadow:0 0 0 4px rgba(var(--pub-primary-rgb),.14)}

/* ---------- Flash alerts ---------- */
.pub-alert{position:relative;display:flex;gap:10px;align-items:flex-start;margin-bottom:18px;padding:12px 40px 12px 14px;border-radius:14px;border:1px solid var(--pub-line);background:var(--pub-soft);font-size:14px;line-height:1.45;color:var(--pub-text)}
.pub-alert svg.i{margin-top:1px}
.pub-alert-danger{border-color:rgba(192,38,45,.3);background:rgba(192,38,45,.07)}
.pub-alert-danger svg.i{color:var(--pub-danger)}
.pub-alert-success{border-color:rgba(21,128,61,.3);background:rgba(21,128,61,.07)}
.pub-alert-success svg.i{color:var(--pub-success)}
.pub-alert-warning svg.i,.pub-alert-info svg.i{color:var(--pub-gold-ink)}
.pub-alert-close{position:absolute;top:6px;right:6px;width:30px;height:30px;border:0;background:none;border-radius:8px;color:var(--pub-text-3);font-size:20px;line-height:1;cursor:pointer}
.pub-alert-close:hover{color:var(--pub-text)}

/* ---------- Brand stage (shared dark panel) ---------- */
.pub-stage{position:relative;overflow:hidden;isolation:isolate;background:var(--pub-stage);color:var(--pub-stage-text)}
.pub-stage::before{content:"";position:absolute;top:-260px;right:-180px;width:720px;height:720px;background:radial-gradient(circle,rgba(var(--pub-primary-rgb),.55),transparent 62%);z-index:-1;pointer-events:none}
.pub-stage::after{content:"";position:absolute;bottom:-240px;left:-160px;width:560px;height:560px;background:radial-gradient(circle,rgba(232,184,75,.16),transparent 70%);z-index:-1;pointer-events:none}
.pub-motif{position:absolute;inset:0;background:var(--pub-stage-motif) 0 0/360px 360px repeat;opacity:.06;z-index:-1;pointer-events:none}
.pub-edge{position:absolute;left:0;right:0;height:1px;background:var(--pub-gold-line)}

/* ---------- Auth (sign-in, 2FA, reset) ---------- */
.pub-auth{display:grid;grid-template-columns:minmax(420px,520px) 1fr;min-height:100vh}
.pub-auth__main{display:flex;flex-direction:column;min-height:100vh;padding:28px 44px 24px;background:var(--pub-bg)}
.pub-auth__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pub-auth__body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:40px 0}
.pub-auth__card{width:100%;max-width:400px;margin:0 auto}
.pub-auth__head{margin-bottom:26px}
.pub-auth__head h1{margin-top:12px;font-size:36px}
.pub-auth__head p{margin-top:10px;color:var(--pub-text-2);font-size:15px}
.pub-auth__head p strong{color:var(--pub-text)}
.pub-auth__links{margin-top:20px;display:grid;gap:10px;text-align:center;font:600 14px/1.3 var(--pub-sub)}
.pub-auth__links a{color:var(--pub-text-2)}
.pub-auth__links a:hover{color:var(--pub-accent)}
.pub-auth__links svg.i{width:16px;height:16px;vertical-align:-3px;margin-right:4px}
.pub-auth__foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;padding-top:18px;border-top:1px solid var(--pub-line);font-size:12.5px;color:var(--pub-text-3)}
.pub-auth__foot nav{display:flex;gap:14px}
.pub-auth__foot a{color:var(--pub-text-2)}

.pub-icon-badge{width:72px;height:72px;margin-bottom:6px;border-radius:50%;display:grid;place-items:center;color:var(--pub-accent);background:linear-gradient(var(--pub-surface),var(--pub-surface)) padding-box,var(--pub-gold-rim) border-box;border:1.5px solid transparent;box-shadow:var(--pub-shadow)}
.pub-icon-badge svg.i{width:30px;height:30px}

.pub-auth__stage{display:flex;flex-direction:column;justify-content:center;padding:64px 64px 56px}
.pub-auth__stage .pub-edge{top:0;bottom:0;left:0;right:auto;width:1px;height:auto;background:linear-gradient(180deg,rgba(232,184,75,0) 0%,#E8B84B 16%,#FBE08A 50%,#E8B84B 84%,rgba(232,184,75,0) 100%)}
.pub-stage-grid{display:grid;grid-template-columns:1fr minmax(260px,.85fr);gap:40px;align-items:center;max-width:1040px;width:100%;margin:0 auto}
.pub-stage-copy h2{margin-top:18px;font-size:clamp(40px,4.6vw,64px);line-height:.98;color:#fff}
.pub-stage-copy h2 .pub-gold-text{display:inline-block;padding-bottom:.06em}
.pub-stage-copy p{margin-top:20px;max-width:40ch;font-size:17px;line-height:1.6;color:#E3CBD7}
.pub-stage-tag{margin-top:26px;padding-top:20px;border-top:1px solid rgba(232,184,75,.22);font:700 11.5px/1.4 var(--pub-sub);letter-spacing:.2em;text-transform:uppercase;color:var(--pub-primary-soft)}

.pub-simstage{position:relative;display:flex;justify-content:center;align-items:center;min-height:440px}
.pub-simstage .glow{position:absolute;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(var(--pub-primary-rgb),.45),transparent 65%);filter:blur(10px)}
.pub-ring{position:absolute;border:1px solid rgba(232,184,75,.28);border-radius:50%;pointer-events:none}
.pub-ring.r1{width:380px;height:380px}
.pub-ring.r2{width:500px;height:500px;border-color:rgba(232,184,75,.14)}
.pub-sim{position:relative;width:min(230px,40%);min-width:170px;aspect-ratio:629/924;border-radius:16px;transform:rotate(-7deg);box-shadow:0 40px 70px -24px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.08);animation:pub-float 7s ease-in-out infinite}
.pub-sim img{width:100%;height:100%;border-radius:inherit;display:block}
.pub-sim.back{position:absolute;transform:rotate(10deg) translate(84px,16px);filter:saturate(.9) brightness(.82);animation:none;z-index:-1;opacity:.95}
@keyframes pub-float{0%,100%{translate:0 0}50%{translate:0 -10px}}
@media (prefers-reduced-motion:reduce){.pub-sim{animation:none}}

@media (max-width:1280px){
    .pub-stage-grid{grid-template-columns:1fr}
    .pub-simstage{display:none}
}
@media (max-width:960px){
    .pub-auth{grid-template-columns:1fr}
    .pub-auth__stage{display:none}
    .pub-auth__main{padding:20px 16px 20px}
    .pub-auth__body{padding:28px 0}
}
@media (max-width:420px){
    .pub-auth__head h1{font-size:30px}
}

/* ---------- Error pages ---------- */
.pub-error{min-height:100vh;display:flex;flex-direction:column}
.pub-error__top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1180px;width:100%;margin:0 auto;padding:22px 20px}
.pub-error__body{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 20px 72px;text-align:center}
.pub-error__inner{max-width:620px}
.pub-error__code{display:block;font:800 clamp(110px,22vw,200px)/.9 var(--pub-display);letter-spacing:-.04em;filter:drop-shadow(0 18px 40px rgba(var(--pub-primary-rgb),.35))}
.pub-error__inner h1{margin-top:14px;font-size:clamp(28px,4vw,40px);color:#fff}
.pub-error__inner p{margin-top:14px;font-size:16.5px;line-height:1.6;color:#E3CBD7}
.pub-error__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}
.pub-error__foot{padding:18px 20px 22px;text-align:center;font-size:12.5px;color:var(--pub-stage-muted)}
.pub-error .pub-edge{bottom:58px}
@media (max-width:560px){.pub-error__actions .pub-btn{flex:1 1 100%}}

/* ---------- Policy / legal / referral pages ---------- */
.pub-nav{position:sticky;top:0;z-index:20;background:rgba(18,7,14,.9);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px)}
.pub-nav .pub-edge{bottom:0;opacity:.55}
.pub-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:900px;height:66px;margin:0 auto;padding:0 20px}
.pub-hero{padding:56px 20px 96px;text-align:center}
.pub-hero .pub-eyebrow::after{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--pub-gold-light),var(--pub-gold))}
.pub-doc{position:relative;width:100%;max-width:860px;margin:-64px auto 0;padding:0 16px 72px}
.pub-doc__card{padding:44px 48px;border-radius:24px;background:var(--pub-surface);border:1px solid var(--pub-line);box-shadow:var(--pub-shadow-lg)}
.pub-doc__card::before{content:"";display:block;height:1px;margin:-44px 0 40px;background:var(--pub-gold-line)}
.pub-doc__card h1{font-size:clamp(32px,4.4vw,44px);margin-bottom:8px}
.pub-doc__card .updated{display:inline-flex;align-items:center;gap:8px;margin:4px 0 26px;padding:6px 12px;border-radius:999px;background:var(--pub-soft);font:700 11px/1 var(--pub-sub);letter-spacing:.12em;text-transform:uppercase;color:var(--pub-text-2)}
.pub-doc__card h2{margin:34px 0 10px;font-size:22px}
.pub-doc__card h3{margin:24px 0 8px;font-size:18px}
.pub-doc__card p,.pub-doc__card li{color:var(--pub-text-2);line-height:1.75}
.pub-doc__card p+p{margin-top:12px}
.pub-doc__card ul,.pub-doc__card ol{margin:10px 0;padding-left:1.3rem}
.pub-doc__card li{margin:6px 0}
.pub-doc__card li::marker{color:var(--pub-accent)}
.pub-doc__card strong{color:var(--pub-text)}
.pub-doc__card table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.pub-doc__card th,.pub-doc__card td{padding:10px 12px;border:1px solid var(--pub-line);text-align:left;vertical-align:top}
.pub-doc__card th{background:var(--pub-soft);font-family:var(--pub-sub)}
.pub-doc__see{margin-top:34px !important;padding-top:20px;border-top:1px solid var(--pub-line)}
.pub-doc__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.pub-code{display:inline-block;margin:6px 0 4px;padding:14px 22px;border-radius:16px;font:800 34px/1 var(--pub-display);letter-spacing:.14em;color:var(--pub-text);background:linear-gradient(var(--pub-soft),var(--pub-soft)) padding-box,var(--pub-gold-rim) border-box;border:1.5px solid transparent}
.pub-foot{position:relative;margin-top:auto;padding:28px 20px 32px;background:var(--pub-stage-solid);color:var(--pub-stage-muted);font-size:13px}
.pub-foot .pub-edge{top:0}
.pub-foot__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;max-width:860px;margin:0 auto}
.pub-foot nav{display:flex;flex-wrap:wrap;gap:18px}
.pub-foot a{color:#E3CBD7}
.pub-foot a:hover{color:var(--pub-gold-light)}
@media (max-width:640px){
    .pub-hero{padding:40px 16px 84px}
    .pub-doc__card{padding:28px 20px}
    .pub-doc__card::before{margin:-28px 0 26px}
}