/* Rydora Admin -- authentication pages (sign-in). Self-contained; tokens match static/dealer-management/dm.css. */
:root {
  --au-navy: #0f1a2e; --au-navy-2: #16233d; --au-accent: #ea580c; --au-accent-2: #f97316;
  --au-bg: #f5f6f8; --au-card: #fff; --au-line: #e5e7eb; --au-text: #111827; --au-text-2: #374151; --au-muted: #6b7280; --au-faint: #9ca3af;
  --au-err: #b91c1c; --au-err-bg: #fef2f2; --au-err-line: #fecaca; --au-pos: #15803d; --au-pos-bg: #ecfdf3;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body.au { background: var(--au-bg); color: var(--au-text); font: 15px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
.au-page { display: grid; grid-template-columns: minmax(420px, 46%) 1fr; min-height: 100vh; }

/* ---- Brand panel ---- */
.au-hero { position: relative; overflow: hidden; background: radial-gradient(120% 90% at 0% 0%, #22324f 0%, var(--au-navy) 55%, #0a1220 100%); color: #fff; border-radius: 0 28px 28px 0; }
.au-hero-scene { position: absolute; inset: 0; pointer-events: none; }
.au-glow { position: absolute; right: -18%; bottom: -22%; width: 80%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(249,115,22,.38) 0%, rgba(234,88,12,.14) 35%, transparent 68%); filter: blur(10px); }
.au-road { position: absolute; left: 0; right: 0; bottom: 0; height: 38%; background:
  linear-gradient(to top, rgba(10,18,32,.95), transparent),
  repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 64px);
  transform: perspective(420px) rotateX(58deg); transform-origin: bottom; opacity: .9; }
.au-mark { position: absolute; right: -40px; bottom: 8%; width: 58%; max-width: 420px; opacity: .12; filter: grayscale(.2) drop-shadow(0 0 40px rgba(249,115,22,.35)); }
.au-hero-inner { position: relative; z-index: 1; padding: clamp(40px, 7vh, 72px) clamp(32px, 6vw, 88px); display: flex; flex-direction: column; min-height: 100%; }

.au-logo { margin-bottom: clamp(36px, 7vh, 64px); }
.au-wordmark { display: inline-flex; align-items: center; font-weight: 800; font-size: clamp(40px, 4.2vw, 60px); letter-spacing: .02em; line-height: 1; color: #fff; }
.au-pin { display: inline-flex; width: .82em; height: .82em; margin: 0 .03em; color: var(--au-accent-2); }
.au-pin svg { width: 100%; height: 100%; fill: currentColor; }
.au-a { color: var(--au-accent-2); }
.au-logo-sub { margin-top: 12px; padding-left: .2em; font-size: 15px; font-weight: 600; letter-spacing: .5em; color: #cbd5e1; }

.au-tagline { margin: 0; font-size: clamp(28px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.01em; }
.au-tagline span { color: var(--au-accent-2); }
.au-lead { margin: 10px 0 0; max-width: 520px; font-size: clamp(15px, 1.25vw, 19px); color: #cbd5e1; }

.au-features { list-style: none; margin: clamp(28px, 5vh, 44px) 0 0; padding: 0; display: grid; gap: 22px; max-width: 460px; }
.au-features li { display: flex; gap: 18px; align-items: center; }
.au-features strong { display: block; font-size: 16px; }
.au-features span:not(.au-ficon) { display: block; font-size: 14px; color: #aab4c3; }
.au-ficon { flex: none; width: 60px; height: 60px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); color: var(--au-accent-2); }
.au-ficon svg { width: 28px; height: 28px; }

/* ---- Sign-in ---- */
.au-main { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px 24px; }
.au-card { width: 100%; max-width: 580px; background: var(--au-card); border: 1px solid var(--au-line); border-radius: 20px; box-shadow: 0 10px 40px rgba(16,24,40,.06); padding: clamp(28px, 5vw, 56px) clamp(24px, 5vw, 64px); }
.au-mobile-brand { display: none; }
.au-eyebrow { margin: 0; color: var(--au-accent); font-size: 14px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.au-title { margin: 10px 0 6px; font-size: clamp(28px, 3vw, 38px); font-weight: 800; letter-spacing: -.02em; color: #0f1a2e; line-height: 1.15; }
.au-sub { margin: 0; color: var(--au-muted); font-size: 16px; }

.au-alert { display: flex; gap: 10px; align-items: flex-start; margin-top: 22px; padding: 11px 14px; border: 1px solid var(--au-err-line); background: var(--au-err-bg); color: var(--au-err); border-radius: 10px; font-size: 14px; font-weight: 500; }
.au-alert svg { width: 18px; height: 18px; flex: none; margin-top: 1px; }

.au-form { margin-top: 28px; display: grid; gap: 22px; }
.au-field label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 8px; color: var(--au-text); }
.au-input { position: relative; display: flex; align-items: center; }
.au-input > svg { position: absolute; left: 16px; width: 20px; height: 20px; color: var(--au-muted); pointer-events: none; }
.au-input input { width: 100%; height: 54px; padding: 0 48px 0 50px; border: 1px solid #d7dbe2; border-radius: 10px; background: #fff; font: inherit; font-size: 15.5px; color: var(--au-text); transition: border-color .15s, box-shadow .15s; }
.au-input input::placeholder { color: var(--au-faint); }
.au-input input:hover { border-color: #c3c9d3; }
.au-input input:focus { outline: none; border-color: var(--au-accent-2); box-shadow: 0 0 0 3px rgba(249,115,22,.18); }
.au-eye { position: absolute; right: 8px; width: 38px; height: 38px; border: 0; border-radius: 8px; background: none; color: var(--au-muted); cursor: pointer; display: grid; place-items: center; }
.au-eye:hover { color: var(--au-text); background: #f3f4f6; }
.au-eye:focus-visible { outline: 2px solid var(--au-accent-2); outline-offset: 1px; }
.au-eye svg { width: 20px; height: 20px; }
.au-caps { margin: 6px 0 0; font-size: 13px; color: #b45309; font-weight: 500; }

.au-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: -4px; }
.au-check { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; color: var(--au-text-2); font-size: 15px; }
.au-check input { width: 20px; height: 20px; margin: 0; accent-color: var(--au-accent); cursor: pointer; }
.au-link { color: var(--au-accent); font-weight: 600; font-size: 15px; text-decoration: none; }
.au-link:hover { text-decoration: underline; }
.au-link:focus-visible, .au-check input:focus-visible { outline: 2px solid var(--au-accent-2); outline-offset: 2px; border-radius: 4px; }

.au-submit { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; height: 58px; margin-top: 6px; border: 0; border-radius: 10px; background: linear-gradient(180deg, #f97316, #ea580c); color: #fff; font: inherit; font-size: 17px; font-weight: 700; cursor: pointer; box-shadow: 0 6px 18px rgba(234,88,12,.28); transition: filter .15s, transform .05s; }
.au-submit svg { width: 22px; height: 22px; }
.au-submit:hover { filter: brightness(1.05); }
.au-submit:active { transform: translateY(1px); }
.au-submit:focus-visible { outline: 3px solid rgba(249,115,22,.45); outline-offset: 2px; }
.au-submit:disabled { cursor: progress; filter: saturate(.7) brightness(.95); }

.au-divider { height: 1px; background: var(--au-line); margin: 30px 0 22px; }
.au-secure { display: flex; gap: 16px; align-items: center; padding: 18px 20px; background: #f7f8fa; border-radius: 14px; }
.au-shield { flex: none; width: 52px; height: 52px; border-radius: 50%; background: var(--au-pos-bg); color: #16a34a; display: grid; place-items: center; }
.au-shield svg { width: 26px; height: 26px; }
.au-secure strong { display: block; font-size: 14.5px; }
.au-secure span:not(.au-shield) { display: block; font-size: 13.5px; color: var(--au-muted); }
.au-foot { margin: 22px 0 0; font-size: 13px; color: var(--au-faint); }

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .au-page { grid-template-columns: 1fr; }
  .au-hero { display: none; }
  .au-main { background: radial-gradient(90% 60% at 50% 0%, #fff 0%, var(--au-bg) 70%); }
  .au-mobile-brand { display: block; margin-bottom: 22px; }
  .au-mobile-brand .au-wordmark { font-size: 34px; color: var(--au-navy); }
}
@media (max-width: 480px) {
  .au-main { padding: 20px 16px; }
  .au-card { border-radius: 16px; }
  .au-secure { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }