/* ══════════════════════════════════════════════════════════════════════════
   NERGİZ KUAFÖR — GİRİŞ / KAYIT SAYFALARI
   theme.css üzerine kurulur. İki sütunlu "atölye" düzeni:
   solda animasyonlu marka sahnesi, sağda form.
   ══════════════════════════════════════════════════════════════════════════ */

body.auth-body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg-base);
  overflow-x: hidden;
}

.auth-shell {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ───────────────── 1. SOL: MARKA SAHNESİ ───────────────── */

.auth-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-10) var(--space-12);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(var(--accent-rgb), 0.16), transparent 55%),
    linear-gradient(155deg, var(--bg-raised) 0%, var(--bg-void) 100%);
  border-right: 1px solid var(--line-subtle);
}

/* İnce altın çizgi ızgarası — kağıt üstü eskiz hissi */
.auth-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.05) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(85% 75% at 30% 35%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(85% 75% at 30% 35%, #000 30%, transparent 100%);
  pointer-events: none;
}

.auth-stage > * { position: relative; z-index: 1; }

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  width: fit-content;
}

.auth-brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  color: var(--accent-300);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  background: radial-gradient(circle at 30% 25%, rgba(var(--accent-rgb), 0.22), transparent 70%);
}

.auth-brand-mark svg { width: 24px; height: 24px; }

.auth-brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  color: var(--fg-primary);
}

.auth-brand-sub {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--fg-muted);
}

.auth-pitch { max-width: 30ch; }

.auth-pitch-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 3.6vw, 3.4rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: var(--tracking-tight);
  color: var(--fg-primary);
}

.auth-pitch-title em {
  display: block;
  font-style: italic;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.auth-pitch-text {
  margin-top: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--fg-tertiary);
}

.auth-points {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-8);
  list-style: none;
}

.auth-points li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--fg-secondary);
}

.auth-points svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--accent-400);
}

.auth-stage-foot {
  font-size: var(--text-xs);
  color: var(--fg-muted);
}

/* Süzülen kuaför motifleri */
.auth-motif {
  position: absolute;
  color: rgba(var(--accent-rgb), 0.16);
  pointer-events: none;
  animation: motif-drift calc(14s / var(--motion-scale)) var(--ease-in-out-silk) infinite;
}

.auth-motif svg { width: 100%; height: 100%; }

.auth-motif--1 { top: 12%; right: 14%; width: 74px; height: 74px; animation-delay: -1s; }
.auth-motif--2 { bottom: 26%; right: 24%; width: 54px; height: 54px; animation-delay: -5s; }
.auth-motif--3 { top: 44%; right: 8%;  width: 44px; height: 44px; animation-delay: -9s; }

@keyframes motif-drift {
  0%, 100% { transform: translateY(0) rotate(-4deg); opacity: 0.5; }
  50% { transform: translateY(-22px) rotate(5deg); opacity: 1; }
}

/* ───────────────── 2. SAĞ: FORM ───────────────── */

.auth-panel {
  display: grid;
  place-items: center;
  padding: var(--space-8) var(--space-6);
}

.auth-card {
  width: 100%;
  max-width: 430px;
  animation: auth-rise calc(var(--dur-slow) * 1.3) var(--ease-out-expo) both;
}

@keyframes auth-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.auth-head { margin-bottom: var(--space-8); }

.auth-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--fg-primary);
}

.auth-sub {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--fg-tertiary);
}

.auth-form { display: grid; gap: var(--space-5); }

.auth-foot {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line-subtle);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--fg-tertiary);
}

.auth-foot a {
  color: var(--fg-accent);
  font-weight: 600;
  text-decoration: none;
}

.auth-foot a:hover { text-decoration: underline; }

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out-soft);
}

.auth-back:hover { color: var(--fg-secondary); }
.auth-back svg { width: 14px; height: 14px; }

/* Mobilde sahne yerine kompakt başlık */
.auth-mobile-brand {
  display: none;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  text-decoration: none;
}

/* ───────────────── 3. ŞİFRE GÜCÜ ───────────────── */

.pw-meter {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.pw-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.pw-bars i {
  height: 3px;
  border-radius: var(--radius-full);
  background: var(--line-soft);
  transition: background-color var(--dur-base) var(--ease-out-soft);
}

.pw-meter[data-score="1"] i:nth-child(-n+1) { background: var(--state-danger); }
.pw-meter[data-score="2"] i:nth-child(-n+2) { background: var(--state-warning); }
.pw-meter[data-score="3"] i:nth-child(-n+3) { background: var(--accent-400); }
.pw-meter[data-score="4"] i { background: var(--state-success); }

.pw-label {
  font-size: var(--text-xs);
  color: var(--fg-muted);
}

/* ───────────────── 4. DUYARLILIK ───────────────── */

@media (max-width: 980px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-stage { display: none; }
  .auth-mobile-brand { display: inline-flex; }
  .auth-panel { padding: var(--space-6) var(--space-5) var(--space-10); align-items: start; }
  .auth-card { padding-top: var(--space-8); }
}

@media (max-width: 520px) {
  .auth-title { font-size: var(--text-3xl); }
}