/* ============================================================
   NullPo Works — beta.css  (BETA-TEST PAGE ONLY)
   Requires base.css + pages.css first.
   ============================================================ */

.beta-container{ max-width:860px; }

/* ---- Android-only banner ---- */
.beta-android-banner{
  display:flex; align-items:center; gap:14px;
  background:rgba(52,226,160,0.07); border:1px solid var(--brand-dim); border-radius:12px;
  padding:15px 18px; margin-bottom:36px;
}
.beta-android-banner-icon{ flex-shrink:0; width:44px; height:44px; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,0.28); border-radius:10px; }
.beta-android-banner-icon img{ width:26px; height:26px; }
.beta-android-banner-text{ font-size:0.88rem; line-height:1.7; color:var(--ink-dim); }
.beta-android-banner-text strong{ color:var(--ink); }
.beta-android-banner-link{ color:var(--brand); text-decoration:underline; text-underline-offset:2px; }

/* ---- Hero ---- */
.beta-hero{ text-align:center; max-width:720px; margin:0 auto 40px; }
.beta-hero-logo{ height:30px; width:auto; margin:0 auto 20px; opacity:.85; }
.beta-hero-title{ font-family:var(--disp); font-weight:800; font-size:clamp(1.9rem,7vw,2.9rem); letter-spacing:-0.02em; line-height:1.12; margin-bottom:18px; text-wrap:balance; }
.beta-hero-sub{ color:var(--ink-dim); font-size:1rem; line-height:1.9; margin-bottom:14px; }
.beta-hero-note{ color:var(--ink-faint); font-size:0.88rem; line-height:1.7; }

/* ---- In-page nav ---- */
.beta-nav{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-bottom:52px; }
.beta-nav-link{
  font-family:var(--mono); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--ink-dim); border:1px solid var(--line-2); border-radius:100px; padding:8px 16px;
  transition:color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.beta-nav-link:hover{ color:var(--brand); border-color:var(--brand-dim); background:rgba(52,226,160,0.08); }

/* ---- Section cards ---- */
.beta-section{
  position:relative; scroll-margin-top:calc(var(--header-h) + 18px);
  background:linear-gradient(180deg, var(--panel), var(--bg-2));
  border:1px solid var(--line); border-radius:14px; padding:28px 24px; margin-bottom:22px;
}
.beta-section-title{ font-family:var(--disp); font-weight:700; font-size:clamp(1.3rem,5vw,1.7rem); letter-spacing:-0.01em; line-height:1.25; margin-bottom:14px; }
.beta-section-desc{ color:var(--ink-dim); font-size:0.92rem; line-height:1.9; margin-bottom:22px; }
.beta-section-desc:last-child{ margin-bottom:0; }

/* ---- Registration flow callout ---- */
.beta-reg-flow{ background:rgba(0,0,0,0.24); border:1px solid var(--line); border-radius:10px; padding:18px; margin-bottom:24px; }
.beta-reg-flow-steps{ display:flex; flex-direction:column; gap:10px; margin:12px 0; }
.beta-reg-flow-steps p{ color:var(--ink-dim); font-size:0.88rem; line-height:1.7; }
.beta-alert-main{ color:var(--ink); font-size:0.96rem; font-weight:700; margin-bottom:10px; line-height:1.7; }
.beta-alert-desc{ color:var(--ink-dim); font-size:0.9rem; line-height:1.85; }
.beta-reg-flow strong,.beta-alert-main strong{ color:var(--ink); }

.beta-privacy-note{ font-size:0.82rem; color:var(--ink-faint); line-height:1.7; margin-bottom:18px; }
.beta-privacy-note a{ color:var(--brand); text-decoration:underline; text-underline-offset:2px; }

/* ---- Warning / alert section ---- */
.beta-alert{ border-color:rgba(230,180,80,0.4); background:radial-gradient(520px 220px at 0% 0%, rgba(230,180,80,0.09), transparent 62%), linear-gradient(180deg, var(--panel), var(--bg-2)); }
.beta-alert-icon{ font-size:1.5rem; margin-bottom:10px; }
.beta-alert-body .beta-alert-desc{ margin-bottom:14px; }
.beta-alert-check{ display:flex; flex-direction:column; gap:10px; }
.beta-alert-check p{ background:rgba(0,0,0,0.26); border:1px solid var(--line); border-radius:8px; padding:12px 14px; font-size:0.88rem; line-height:1.7; color:var(--ink-dim); }
.beta-alert-check strong{ color:var(--ink); }

/* ---- App download sections (accent-tinted) ---- */
.beta-app-section{
  border-color:color-mix(in srgb, var(--accent) 34%, var(--line-2));
  background:radial-gradient(540px 220px at 0% 0%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 62%), linear-gradient(180deg, var(--panel), var(--bg-2));
}
.beta-app-header{ display:flex; align-items:center; gap:16px; margin-bottom:22px; }
.beta-app-icon{ width:56px; height:56px; border-radius:13px; border:1px solid var(--line-2); flex-shrink:0; }
.beta-app-title{ margin-bottom:6px; }
.beta-app-tag{ font-family:var(--mono); font-size:0.66rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--accent); }
.beta-cta-btn{ width:100%; }
.beta-cta-note{ font-size:0.78rem; color:var(--ink-faint); margin-top:12px; text-align:center; }

/* ---- Steps ---- */
.beta-steps{ display:flex; flex-direction:column; gap:26px; }
.beta-step{ display:flex; gap:16px; }
.beta-step-number{
  flex-shrink:0; width:34px; height:34px; border-radius:50%;
  background:var(--panel-2); border:1px solid var(--brand-dim); color:var(--brand);
  font-family:var(--mono); font-weight:700; font-size:0.9rem;
  display:flex; align-items:center; justify-content:center;
}
.beta-step-content{ min-width:0; flex:1; }
.beta-step-title{ font-family:var(--disp); font-size:1.04rem; font-weight:700; margin-bottom:10px; }
.beta-step-content p{ color:var(--ink-dim); font-size:0.9rem; line-height:1.85; margin-bottom:10px; }
.beta-step-content strong{ color:var(--ink); }
.beta-step-note{ font-size:0.8rem; color:var(--ink-faint); }
.beta-step-image{ position:relative; margin:14px 0; border-radius:10px; overflow:hidden; border:1px solid var(--line-2); max-width:340px; }
.beta-step-image img{ width:100%; display:block; }
.beta-step-image-indicator{
  position:absolute; border:2px solid var(--brand); border-radius:5px;
  box-shadow:0 0 14px var(--brand); animation:pulseBox 1.8s var(--ease) infinite; pointer-events:none;
}
@keyframes pulseBox{ 0%,100%{ opacity:.45; } 50%{ opacity:1; } }

/* ---- Bug-report chat ---- */
.beta-list-section{ margin-top:28px; }
.beta-list-title{ font-family:var(--disp); font-size:1.05rem; font-weight:700; margin-bottom:16px; }
.beta-chat-list{ display:flex; flex-direction:column; gap:12px; }
.beta-chat-msg{ background:rgba(0,0,0,0.26); border:1px solid var(--line); border-radius:10px; padding:14px 16px; }
.beta-chat-meta{ display:flex; justify-content:space-between; align-items:baseline; gap:10px; margin-bottom:6px; }
.beta-chat-name{ font-weight:700; font-size:0.88rem; color:var(--ink); }
.beta-chat-date{ font-family:var(--mono); font-size:0.7rem; color:var(--ink-faint); }
.beta-chat-text{ color:var(--ink-dim); font-size:0.9rem; line-height:1.7; }
.beta-list-empty,.beta-list-loading{ color:var(--ink-faint); font-size:0.88rem; text-align:center; padding:20px; }

/* ---- Notices / privacy ---- */
.beta-notice p{ color:var(--ink-dim); font-size:0.85rem; line-height:1.8; margin-bottom:12px; }
.beta-notice p:last-child{ margin-bottom:0; }
.beta-privacy-detail h3{ font-family:var(--disp); font-size:1rem; font-weight:700; color:var(--ink); margin:22px 0 8px; }
.beta-privacy-detail p{ color:var(--ink-dim); font-size:0.87rem; line-height:1.85; margin-bottom:8px; }
.beta-privacy-detail ul{ margin:8px 0 8px 20px; color:var(--ink-dim); font-size:0.87rem; }
.beta-privacy-detail li{ margin-bottom:5px; }
.beta-privacy-detail a{ color:var(--brand); text-decoration:underline; text-underline-offset:2px; }
.beta-privacy-update{ margin-top:18px; font-size:0.78rem; color:var(--ink-faint); }

@media (min-width:760px){
  .beta-section{ padding:34px 32px; }
  .beta-cta-btn{ width:auto; min-width:300px; display:inline-flex; }
  .beta-cta{ text-align:center; }
}