/* RLCC OS sign-in page (UI_V2_ENABLED). Standalone: does not load app.css.
   Colours follow the RLCC brand (2026-11-05): orange clover, navy, cream.
   Contrast rule shared with ui-v2.css: navy buttons with white text, navy text on
   orange, and #C2410C for orange text on light backgrounds. */
:root {
  --lv2-canvas: #ece8e0;
  --lv2-frame: #ffffff;
  --lv2-panel: #FBF8F3;
  --lv2-ink: #0F1B3D;
  --lv2-ink-2: #545c72;
  --lv2-ink-3: #6b7287;
  --lv2-chip: #f1ede6;
  --lv2-line: #e5e0d6;
  --lv2-navy: #0F1B3D;
  --lv2-navy-deep: #1B2B5A;
  --lv2-orange: #F97316;
  --lv2-orange-text: #C2410C;
  --lv2-amber: #FBBF24;
  --lv2-dark: #0F1B3D;
  --lv2-bad: #b3261e;
  --lv2-bad-bg: #fde7e5;
  --lv2-font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  --lv2-ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body.lv2 {
  margin: 0; min-height: 100vh; display: grid; place-items: center;
  background: var(--lv2-canvas); color: var(--lv2-ink); font: 400 14px/1.4 var(--lv2-font); letter-spacing: -.005em;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-bottom, 0px));
}
button, input { font: inherit; color: inherit; letter-spacing: inherit; }
:focus-visible { outline: 3px solid var(--lv2-orange); outline-offset: 2px; }

.lv2-frame { width: 100%; max-width: 1000px; display: grid; gap: 12px; padding: 12px; background: var(--lv2-frame); border-radius: 26px; }

/* Left: brand stage */
.lv2-stage {
  position: relative; display: grid; place-items: center; height: 240px; overflow: hidden; border-radius: 20px;
  background: radial-gradient(120% 140% at 100% 0%, rgb(249 115 22 / .38) 0%, rgb(249 115 22 / .12) 42%, transparent 70%), var(--lv2-dark);
}
.lv2-glow { position: absolute; left: -15%; bottom: -35%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgb(251 191 36 / .22), transparent); animation: lv2-wander 9s ease-in-out infinite alternate; }
@keyframes lv2-wander { to { translate: 30% -18%; } }
.lv2-logo { position: relative; width: min(84%, 460px); max-width: 100%; height: auto; overflow: visible; filter: drop-shadow(0 10px 30px rgb(249 115 22 / .18)); }

/* Right: sign-in panel */
.lv2-panel { display: grid; padding: 20px 18px 22px; background: var(--lv2-panel); border-radius: 20px; }
.lv2-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 26px; }
.lv2-mark { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 750; letter-spacing: -.02em; }
.lv2-clover-icon { width: 24px; height: 24px; }
.lv2-lang { display: inline-flex; padding: 3px; background: var(--lv2-frame); border-radius: 999px; }
.lv2-lang button { min-height: 34px; padding-inline: 13px; border: 0; border-radius: 999px; background: none; color: var(--lv2-ink-2); font-size: 12.5px; font-weight: 650; cursor: pointer; }
.lv2-lang button[aria-pressed="true"] { background: var(--lv2-navy); color: #fff; }
.lv2-title { margin: 0; font-size: 28px; font-weight: 720; letter-spacing: -.03em; text-wrap: balance; }
.lv2-lede { margin: 4px 0 22px; color: var(--lv2-ink-2); font-size: 13.5px; }
.lv2-form { display: grid; gap: 14px; }
.lv2-field { display: grid; gap: 6px; }
.lv2-field label { padding-left: 4px; font-size: 12.5px; font-weight: 650; }
.lv2-box { position: relative; }
.lv2-field input { width: 100%; height: 50px; padding: 0 14px; border: 1.5px solid var(--lv2-line); border-radius: 14px; background: var(--lv2-frame); font-size: 16px; outline: none; transition: border-color 160ms var(--lv2-ease), box-shadow 160ms var(--lv2-ease); }
.lv2-box input { padding-right: 84px; }
.lv2-field input:focus { border-color: var(--lv2-orange); box-shadow: 0 0 0 4px rgb(249 115 22 / .18); }
.lv2-field input[aria-invalid="true"] { border-color: var(--lv2-bad); }
.lv2-field-error { margin: 0; padding-left: 4px; color: var(--lv2-bad); font-size: 12.5px; }
.lv2-show { position: absolute; top: 7px; right: 6px; height: 36px; padding-inline: 12px; border: 0; border-radius: 999px; background: var(--lv2-chip); color: var(--lv2-ink-2); font-size: 12px; font-weight: 650; cursor: pointer; }
.lv2-error { padding: 10px 14px; border-radius: 14px; background: var(--lv2-bad-bg); color: var(--lv2-bad); font-size: 13px; }
.lv2-error ul { display: inline; margin: 0; padding: 0; list-style: none; }
.lv2-submit { display: flex; align-items: center; justify-content: space-between; width: 100%; height: 52px; margin-top: 6px; padding: 0 6px 0 22px; border: 0; border-radius: 999px; background: var(--lv2-navy); color: #fff; font-size: 15px; font-weight: 650; cursor: pointer; transition: background-color 180ms var(--lv2-ease); }
.lv2-submit:hover { background: var(--lv2-navy-deep); }
.lv2-submit i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(45deg, var(--lv2-orange), var(--lv2-amber)); color: var(--lv2-navy); font-style: normal; font-weight: 750; transition: rotate 220ms var(--lv2-ease); }
.lv2-submit:hover i { rotate: -45deg; }
.lv2-foot { margin: 16px 0 0; color: var(--lv2-ink-3); font-size: 12px; text-align: center; }

@media (min-width: 820px) {
  .lv2-frame { grid-template-columns: 1.1fr 1fr; gap: 16px; padding: 16px; }
  .lv2-stage { height: auto; min-height: 560px; }
  .lv2-panel { align-content: center; padding: 30px 36px; }
  .lv2-top { margin-bottom: 64px; }
  .lv2-logo { width: 80%; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
