/* ============================================================
   login.css — AutoNews · Sign In screen
   Reuses tokens / buttons / inputs / chips / base from main app.
   ============================================================ */
.auth {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--bg-deep);
  color: var(--fg);
  position: relative;
  overflow: hidden;
}

/* ====== Left: brand / control room panel ====== */
.auth-brand {
  position: relative;
  padding: var(--s-7) var(--s-7);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--s-6);
  background:
    radial-gradient(900px 600px at 8% 12%, oklch(0.3 0.06 75 / 0.18), transparent 60%),
    radial-gradient(700px 500px at 90% 110%, oklch(0.3 0.08 225 / 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-deep), oklch(0.11 0.006 240));
  border-right: 1px solid var(--line-soft);
  overflow: hidden;
}
.auth-brand::before {
  /* faint editorial grid */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(oklch(1 0 0 / 0.025) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, black, transparent 75%);
  pointer-events: none;
}
.auth-brand::after {
  /* lower-left amber bloom hairline */
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-line) 30%, transparent 70%);
  opacity: 0.5;
}

.auth-brand-head {
  display: flex; align-items: center; gap: var(--s-3);
  position: relative; z-index: 1;
}
.auth-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: oklch(0.16 0.01 230);
  border-radius: var(--r-2);
  box-shadow: 0 6px 22px -6px oklch(0.78 0.12 75 / 0.45);
}
.auth-brand-name { font-weight: 600; font-size: 16px; letter-spacing: 0.005em; }
.auth-brand-sub  { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--fg-dim); text-transform: uppercase; margin-top: 2px; }

.auth-hero {
  position: relative; z-index: 1;
  align-self: center;
  max-width: 560px;
  display: grid; gap: var(--s-5);
}
.auth-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  width: fit-content;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 5px 10px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid oklch(0.78 0.12 75 / 0.3);
  border-radius: 999px;
}
.auth-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px oklch(0.78 0.12 75 / 0.2);
}
.auth-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--fg);
  text-wrap: pretty;
}
.auth-title em {
  font-style: normal;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.auth-subtitle {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 48ch;
}

/* status console card */
.auth-console {
  margin-top: var(--s-2);
  background: linear-gradient(180deg, oklch(0.18 0.006 240), oklch(0.16 0.006 240));
  border: 1px solid var(--line-soft);
  border-radius: var(--r-3);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.auth-console-head {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-raised), transparent);
}
.auth-console-head .dots { display: flex; gap: 6px; }
.auth-console-head .dots i {
  width: 9px; height: 9px; border-radius: 50%; display: inline-block;
  background: oklch(0.32 0.005 240);
}
.auth-console-head .dots i:nth-child(1) { background: oklch(0.55 0.13 25); }
.auth-console-head .dots i:nth-child(2) { background: oklch(0.6 0.11 75); }
.auth-console-head .dots i:nth-child(3) { background: oklch(0.6 0.13 155); }
.auth-console-head .title {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--fg-dim); letter-spacing: 0.14em; text-transform: uppercase;
}
.auth-console-body {
  padding: var(--s-4);
  font-family: var(--font-mono); font-size: 12px; line-height: 1.85;
  color: var(--fg-muted);
}
.auth-console-body .ln {
  display: grid; grid-template-columns: 36px 1fr auto; gap: var(--s-3);
  align-items: baseline;
}
.auth-console-body .ln .ix { color: var(--fg-faint); }
.auth-console-body .ln .ok { color: var(--ok); }
.auth-console-body .ln .am { color: var(--accent); }
.auth-console-body .ln .st { color: var(--steel); }
.auth-console-body .ln .t  { color: var(--fg-faint); }

.auth-foot {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: var(--s-4);
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-dim);
}
.auth-foot .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px oklch(0.78 0.13 155 / 0.18);
  animation: authPulse 2s ease-in-out infinite;
}
@keyframes authPulse {
  0%,100% { box-shadow: 0 0 0 3px oklch(0.78 0.13 155 / 0.18); }
  50%     { box-shadow: 0 0 0 6px oklch(0.78 0.13 155 / 0.05); }
}
.auth-foot .sep { width: 1px; height: 12px; background: var(--line-soft); }

/* ====== Right: form panel ====== */
.auth-form-wrap {
  position: relative;
  display: grid; place-items: center;
  padding: var(--s-7);
  background:
    radial-gradient(640px 380px at 50% 0%, oklch(0.22 0.02 230 / 0.4), transparent 70%),
    var(--bg-base);
}
.auth-form-wrap::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(oklch(1 0 0 / 0.04) 1px, transparent 1.2px);
  background-size: 18px 18px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black, transparent 80%);
  opacity: 0.4;
  pointer-events: none;
}

.auth-form {
  width: 100%; max-width: 420px;
  display: grid; gap: var(--s-5);
  position: relative; z-index: 1;
}
.auth-form-head h1 {
  margin: 0;
  font-size: 22px; font-weight: 600; letter-spacing: -0.005em;
}
.auth-form-head p {
  margin: 6px 0 0;
  font-size: 13px; color: var(--fg-muted);
}

.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 3px;
  background: var(--bg-input);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-2);
}
.auth-tab {
  appearance: none; background: transparent; color: var(--fg-muted);
  border: 0;
  font: inherit; font-size: 12.5px; font-weight: 500;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
  transition: background .15s, color .15s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.auth-tab .mono { font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint); letter-spacing: 0.1em; }
.auth-tab[aria-selected="true"] {
  background: var(--bg-elevated);
  color: var(--fg);
  box-shadow: var(--shadow-1);
}
.auth-tab[aria-selected="true"] .mono { color: var(--accent); }

.auth-fields { display: grid; gap: var(--s-4); }

.auth-field { display: grid; gap: 6px; }
.auth-field > label {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-dim);
  display: flex; justify-content: space-between; align-items: center;
}
.auth-field > label a { color: var(--accent); text-decoration: none; letter-spacing: 0.06em; }
.auth-field > label a:hover { text-decoration: underline; }

.auth-input-wrap {
  position: relative;
  display: flex; align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  transition: border-color .15s, box-shadow .15s;
}
.auth-input-wrap:focus-within {
  border-color: var(--accent-line);
  box-shadow: 0 0 0 3px oklch(0.78 0.12 75 / 0.12);
}
.auth-input-wrap > svg {
  width: 16px; height: 16px;
  margin-left: 12px;
  color: var(--fg-dim);
  flex-shrink: 0;
}
.auth-input-wrap > input {
  flex: 1; min-width: 0;
  appearance: none; background: transparent; color: var(--fg);
  border: 0; outline: 0;
  font: inherit; font-size: 13.5px;
  padding: 11px 12px;
}
.auth-input-wrap > input::placeholder { color: var(--fg-faint); }
.auth-input-wrap .reveal {
  appearance: none; background: transparent; border: 0;
  color: var(--fg-dim); padding: 0 12px; cursor: pointer;
  height: 100%; display: grid; place-items: center;
}
.auth-input-wrap .reveal:hover { color: var(--fg); }

.auth-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--fg-muted);
}
.auth-check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.auth-check input { appearance: none; }
.auth-check .box {
  width: 14px; height: 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg-input);
  display: grid; place-items: center;
  transition: border-color .15s, background .15s;
}
.auth-check input:checked + .box {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}
.auth-check input:checked + .box::after {
  content: ""; width: 7px; height: 4px;
  border-left: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg) translate(1px, -1px);
}

.auth-submit {
  width: 100%;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px;
  font: inherit; font-weight: 600; font-size: 13.5px;
  color: oklch(0.16 0.01 230);
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  border: 1px solid oklch(0.78 0.12 75 / 0.5);
  border-radius: var(--r-2);
  cursor: pointer;
  box-shadow:
    0 1px 0 0 oklch(1 0 0 / 0.18) inset,
    0 8px 24px -8px oklch(0.78 0.12 75 / 0.45);
  transition: transform .1s, box-shadow .15s;
}
.auth-submit:hover { transform: translateY(-1px); }
.auth-submit:active { transform: translateY(0); }
.auth-submit .mono { font-family: var(--font-mono); font-size: 10px; opacity: 0.7; letter-spacing: 0.1em; }

.auth-divider {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  color: var(--fg-faint); text-transform: uppercase;
}
.auth-divider::before, .auth-divider::after {
  content: ""; height: 1px; background: var(--line-soft);
}

.sso-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.sso-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px;
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  color: var(--fg-muted);
  font: inherit; font-size: 12.5px; font-weight: 500;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.sso-btn:hover { background: var(--bg-hover); color: var(--fg); border-color: var(--line-strong); }
.sso-btn svg { width: 14px; height: 14px; }

.auth-form-foot {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--fg-dim);
  padding-top: var(--s-3);
  border-top: 1px solid var(--line-soft);
}
.auth-form-foot a { color: var(--fg-muted); text-decoration: none; }
.auth-form-foot a:hover { color: var(--accent); }
.auth-form-foot .mono { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--fg-faint); }

/* ====== Responsive ====== */
@media (max-width: 1100px) {
  .auth { grid-template-columns: 1fr; }
  .auth-brand {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
    padding: var(--s-6);
    grid-template-rows: auto 1fr auto;
    min-height: 56vh;
  }
  .auth-form-wrap { padding: var(--s-6); }
}

@media (max-width: 720px) {
  .auth-brand { padding: var(--s-5); min-height: auto; }
  .auth-hero { gap: var(--s-4); }
  .auth-title { font-size: 28px; }
  .auth-console { display: none; }
  .auth-foot { flex-wrap: wrap; gap: var(--s-2); }
  .auth-foot .sep { display: none; }
  .auth-form-wrap { padding: var(--s-5) var(--s-4); }
  .sso-row { grid-template-columns: 1fr; }
}

/* Center the two login panels so large screens do not feel edge-pinned. */
.auth {
  grid-template-columns: minmax(420px, 620px) minmax(380px, 500px);
  justify-content: center;
  align-content: center;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(24px, 5vw, 72px);
  overflow: auto;
  background:
    radial-gradient(900px 520px at 22% 18%, oklch(0.78 0.12 75 / 0.08), transparent 65%),
    radial-gradient(900px 520px at 78% 82%, oklch(0.62 0.08 230 / 0.08), transparent 68%),
    var(--bg-deep);
}

.auth-brand,
.auth-form-wrap {
  min-height: min(760px, calc(100dvh - 96px));
  border: 1px solid var(--line-soft);
  border-radius: var(--r-4);
  box-shadow: 0 24px 80px oklch(0 0 0 / 0.32);
}

.auth-brand {
  border-right: 1px solid var(--line-soft);
}

.auth-form {
  max-width: 440px;
}

.auth-form-head h1 {
  font-size: clamp(24px, 1.2vw + 16px, 32px);
}

.auth-form-head p,
.auth-input-wrap > input {
  font-size: 15px;
}

.auth-submit {
  height: 48px;
  font-size: 15px;
}

@media (max-width: 1100px) {
  .auth {
    grid-template-columns: minmax(0, 760px);
  }

  .auth-brand,
  .auth-form-wrap {
    min-height: auto;
  }
}