/* Modern auth-page styles for login / register / forgot / callback.
   Split-panel on ≥900px: left brand showcase, right form card.
   Single-column on mobile. Class hooks unchanged for backward compatibility. */

body { overflow-y: auto; }

/* ── Layout: split panel ─────────────────────────────────────────── */

.auth-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}

.auth-stage {
  width: 100%;
  max-width: 1080px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-radius: var(--radius-2xl, 32px);
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45),
              0 0 0 1px var(--line-2);
}
html[data-theme='light'] .auth-stage {
  box-shadow: 0 30px 80px rgba(14,18,22,0.10),
              0 0 0 1px var(--line-2);
}

@media (min-width: 900px) {
  .auth-stage { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
}

/* ── Left: brand showcase (hidden on mobile) ─────────────────────── */

.auth-aside {
  display: none;
  position: relative;
  padding: 40px 44px;
  color: #fff;
  background:
    radial-gradient(120% 90% at 20% 10%, rgba(99,102,241,0.55) 0%, transparent 60%),
    radial-gradient(80% 70% at 80% 90%, rgba(139,92,246,0.45) 0%, transparent 60%),
    radial-gradient(60% 50% at 50% 50%, rgba(34,211,238,0.18) 0%, transparent 70%),
    linear-gradient(135deg, #1a1d2e 0%, #0f1117 100%);
  overflow: hidden;
  isolation: isolate;
}
@media (min-width: 900px) {
  .auth-aside { display: flex; flex-direction: column; justify-content: space-between; }
}
.auth-aside::before {
  content: '';
  position: absolute;
  inset: -2px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 28px);
  pointer-events: none;
  z-index: -1;
}

.auth-aside__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: #fff;
  text-decoration: none;
}
.auth-aside__brand .auth-brand__mark {
  display: flex;
  align-items: center;
}

.auth-aside__pitch {
  margin: 28px 0 26px;
}
.auth-aside__eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 14px;
}
.auth-aside__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 40px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 400;
  margin: 0 0 12px;
  color: #fff;
}
.auth-aside__title em {
  font-style: italic;
  background: linear-gradient(120deg, #fff 0%, #c7d2fe 50%, #67e8f9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.auth-aside__lede {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  max-width: 38ch;
  margin: 0;
}

.auth-aside__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}
.auth-aside__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.85);
}
.auth-aside__features li::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366F1, #22D3EE);
  flex-shrink: 0;
  position: relative;
}
.auth-aside__features li::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-2px, -1px);
  margin-left: -13px;
  margin-top: 2px;
  pointer-events: none;
}

.auth-aside__sep {
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin: 20px 0;
}
.auth-aside__autoapply {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.auth-aside__eyebrow--apply {
  background: linear-gradient(135deg, rgba(99,102,241,0.22), rgba(139,92,246,0.22));
  border-color: rgba(139,92,246,0.38);
  color: #c4b5fd;
  /* The flex column already spaces the list; drop the shared eyebrow's
     bottom margin so the Auto-Apply heading hugs its bullets. */
  margin-bottom: 2px;
}

.auth-aside__foot {
  font-size: 12.5px;
  color: rgba(255,255,255,0.55);
  margin-top: auto;
}

/* ── Right: form card ────────────────────────────────────────────── */

.auth-card {
  width: 100%;
  padding: 44px 40px 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
}
html[data-theme='light'] .auth-card {
  background: #fff;
}

@media (max-width: 899.98px) {
  .auth-stage { box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
  .auth-card  { padding: 36px 28px 32px; }
}
@media (min-width: 900px) {
  .auth-card { padding: 56px 56px 48px; }
}

/* In-form brand (mobile only) */
.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 32px;
}
.auth-brand__mark {
  display: flex;
  align-items: center;
}
.auth-brand span {
  font-weight: 700;
  color: var(--ink-0);
  letter-spacing: -0.01em;
  font-size: 16px;
}
@media (min-width: 900px) {
  .auth-card .auth-brand { display: none; }
}

/* Heading */
.auth-card h1 {
  font-family: var(--font-display);
  margin: 0 0 8px;
  font-size: 38px;
  font-weight: 400;
  color: var(--ink-0);
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.auth-card h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--indigo), var(--violet) 55%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.auth-card .sub {
  margin: 0 0 32px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.5;
}

/* Inputs */
.auth-field { margin-bottom: 14px; position: relative; }
.auth-field > span {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-1);
  letter-spacing: 0.01em;
}
.auth-field input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--ink-0);
  font: inherit;
  font-size: 15px;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
  -webkit-appearance: none;
  appearance: none;
}
html[data-theme='light'] .auth-field input { background: #fafafd; }
.auth-field input::placeholder { color: var(--ink-3); }
.auth-field input:hover { border-color: var(--line-3); }
.auth-field input:focus {
  outline: none;
  border-color: var(--indigo);
  background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.15);
}
html[data-theme='light'] .auth-field input:focus { background: #fff; }

/* Password visibility toggle */
.auth-field--pw { display: block; }
.auth-field--pw input { padding-right: 44px; }
.pw-toggle {
  position: absolute;
  right: 12px;
  bottom: 14px;
  background: none;
  border: none;
  padding: 2px;
  cursor: pointer;
  color: var(--ink-3);
  line-height: 1;
  transition: color .15s ease;
}
.pw-toggle:hover { color: var(--ink-1); }

/* Primary button */
.auth-btn {
  width: 100%;
  margin-top: 8px;
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--violet) 100%);
  color: #fff;
  border: 0;
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.005em;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(99,102,241,0.40),
              inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform .15s ease, box-shadow .25s ease, opacity .15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.auth-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .55s ease;
  z-index: -1;
}
.auth-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(99,102,241,0.55), inset 0 1px 0 rgba(255,255,255,0.22); }
.auth-btn:hover::after { transform: translateX(100%); }
.auth-btn:active { transform: translateY(0); box-shadow: 0 8px 20px rgba(99,102,241,0.40), inset 0 1px 0 rgba(255,255,255,0.18); }
.auth-btn:disabled { opacity: .65; cursor: wait; transform: none; }
.auth-btn:disabled:hover::after { transform: translateX(-100%); }

/* Status message */
.auth-msg {
  margin-top: 14px;
  font-size: 13px;
  min-height: 18px;
  text-align: center;
  transition: color .15s ease;
}
.auth-msg.err { color: var(--rose); }
.auth-msg.ok  { color: var(--green); }

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0 16px;
  color: var(--ink-3);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-2), transparent);
}

/* Google button */
.auth-google-btn {
  width: 100%;
  padding: 13px 20px;
  background: rgba(255,255,255,0.02);
  color: var(--ink-0);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  font: inherit;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
html[data-theme='light'] .auth-google-btn { background: #fff; }
.auth-google-btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--line-3);
  transform: translateY(-1px);
}
html[data-theme='light'] .auth-google-btn:hover { background: #f8f9fa; border-color: var(--line-3); }
.auth-google-btn:active { transform: translateY(0); }
.auth-google-btn:disabled { opacity: .55; cursor: wait; transform: none; }

/* Alt link row */
.auth-alt {
  margin: 24px 0 0;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-2);
}
.auth-alt a {
  color: var(--indigo-text);
  text-decoration: none;
  font-weight: 600;
  transition: color .15s ease;
}
.auth-alt a:hover { text-decoration: underline; }
.auth-sep { margin: 0 12px; color: var(--ink-3); }

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  .auth-btn, .auth-btn::after, .auth-google-btn, .auth-field input { transition: none; }
  .auth-btn:hover, .auth-google-btn:hover { transform: none; }
}