/* ==========================================================================
   CSS Değişkenleri (Root)
   ========================================================================== */
:root {
  --bg: #f2f2f4;
  --panel: #ffffff;
  --ink: #0f0f12;
  --muted: #8e90a7;
  --accent: #111114;
  --shadow: 0 20px 80px rgba(15, 15, 18, 0.12);
  --purple: #6d4cff;
  --black: #22242a;
  --orange: #ff7a40;
  --yellow: #f3c515;
  --danger: #e5484d;
  --ok: #0aa35b;
}

/* ==========================================================================
   Temel Sıfırlamalar ve Yapısal Stiller
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 ui-sans-serif, system-ui, Segoe UI, Roboto, Inter, Helvetica, Arial;
}

/* Sayfa Düzeni */
.wrap {
  min-height: 100%;
  display: grid;
  gap: 32px;
  align-items: center;
  justify-content: center;
  grid-template-columns: minmax(280px, 520px) minmax(280px, 440px);
  padding: 48px 24px;
}
/* Tek Sütun Düzeni (Scene Yoksa/Mobil) */
.wrap.single {
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 0 16px;
}
.wrap.single .panel {
  width: 100%;
  max-width: 440px;
  min-width: 320px;
}

/* Mobil Görünüm */
@media (max-width: 980px) {
  .wrap {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

/* ==========================================================================
   Link Stilleri (A)
   ========================================================================== */
a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}
a:hover,
a:focus {
  color: var(--purple);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  outline: none;
}
/* Özel Alan Linkleri */
.footnote a,
.field a {
  color: var(--ink);
  font-weight: 500;
}
.footnote a:hover,
.footnote a:focus,
.field a:hover,
.field a:focus {
  color: var(--purple);
}

/* ==========================================================================
   Sağ Bölüm: Giriş Paneli
   ========================================================================== */
.panel {
  background: var(--panel);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 36px 32px;
  max-width: 480px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.brand-badge {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: var(--ink);
  display: inline-block;
  position: relative;
}
.brand-badge::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 6px;
  background: #fff;
  clip-path: polygon(
    50% 0,
    62% 35%,
    98% 35%,
    70% 57%,
    80% 92%,
    50% 70%,
    20% 92%,
    30% 57%,
    2% 35%,
    38% 35%
  );
}
h1 {
  margin: 0 0 4px;
  font-size: 26px;
}
.muted {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}
.error {
  display: none;
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #ffe9ea;
  color: #7a1f24;
  border: 1px solid #f2c6c8;
  font-size: 13px;
}
#passwordError {
  margin-bottom: 8px;
  font-size: 13px;
}
.field {
  display: grid;
  gap: 8px;
  margin: 14px 0 18px;
}
.label {
  font-size: 13px;
  color: var(--muted);
}

/* ==========================================================================
   Giriş (Input) ve Seçim (Select) Stilleri
   ========================================================================== */
.input,
select {
  /* Ortak görünümler */
  display: flex;
  align-items: center;
  background: #f7f7fa;
  border-radius: 12px;
  border: 1px solid transparent;
}
.input {
  gap: 8px;
  padding: 14px 14px;
  outline: 0;
}
.input:focus-within {
  border-color: #c9c9d9;
  background: #fff;
}
.input input {
  all: unset;
  flex: 1;
  font-size: 15px;
  color: var(--ink);
}

/* Select Alanı */
select {
  all: unset;
  width: 100%;
  font-size: 14px;
  color: var(--ink);
  padding: 10px 12px; /* Daha kompakt hale getirildi */
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px),
    calc(100% - 13px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
}
select:focus {
  border-color: #c9c9d9;
  background-color: #fff;
  outline: none;
}
select option {
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  padding: 8px 10px;
}

/* Karanlık Mod Uyumu (Select Option) */
@media (prefers-color-scheme: dark) {
  select option {
    background: #2b2b2f;
    color: #f3f3f3;
  }
}

/* İkonlu Input Stili */
.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}
.input-with-icon input {
  width: 100%;
  padding-right: 40px; /* Toggle ikon için boşluk */
}
.toggle-password {
  position: absolute;
  right: 12px;
  cursor: pointer;
  user-select: none;
  font-style: normal;
  color: #888;
}

/* ==========================================================================
   Düğme (Button) Stilleri
   ========================================================================== */
.icon-btn {
  all: unset;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
}
.primary {
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
.primary[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.footnote {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

/* ==========================================================================
   Sol Bölüm: Karakterler (Art)
   ========================================================================== */
.art {
  position: relative;
  aspect-ratio: 4/3;
  max-width: 560px;
  width: 100%;
  background: #e9e9ef;
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 24px;
}
.stage {
  position: absolute;
  inset: 24px;
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 18px;
}

/* Karakter (Buddy) */
.buddy {
  position: relative;
  height: 160px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transform-style: preserve-3d;
  transition: transform 0.35s cubic-bezier(0.22, 0.8, 0.35, 1);
}
.body {
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  border-radius: 20px;
}
.face {
  position: absolute;
  left: 50%;
  width: 90px;
  height: 60px;
  transform: translateX(-50%);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Vücut ve Yüz Varyantları (Ortak Stiller) */
.purple .body {
  background: var(--purple);
}
.purple .face {
  bottom: 88px;
}

.black .body {
  background: var(--black);
}
.black .face {
  bottom: 74px;
}

.yellow .body {
  background: var(--yellow);
  border-radius: 26px 26px 22px 22px;
}
.yellow .face {
  bottom: 82px;
}
.yellow.look-away {
  transform: rotateY(28deg) rotateZ(-3deg);
}

.orange .body {
  height: 120px;
  background: var(--orange);
  border-radius: 140px 140px 0 0;
}
.orange .face {
  bottom: 60px;
}

/* Göz (Eye) */
.eye {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  top: 10px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}
.eye.left {
  left: 10px;
}
.eye.right {
  right: 10px;
}
.eye .pupil {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #111;
  left: 6px;
  top: 6px;
  transform: translate(0, 0);
  transition: transform 0.08s linear;
}
.eye .lid {
  position: absolute;
  left: 0;
  right: 0;
  height: 100%;
  top: 0;
  background: linear-gradient(#111 0 0) center/100% 3px no-repeat;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

/* Ağız (Mouth) */
.mouth {
  position: absolute;
  left: 50%;
  bottom: 6px;
  width: 28px;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 0 0 18px 18px;
  background: #111;
  transition: transform 0.2s ease, border-radius 0.2s ease, height 0.2s ease;
}

/* ==========================================================================
   Sahne Durumları (Scene States)
   ========================================================================== */
/* Dikkatli (Attentive) */
.scene--attentive .mouth {
  height: 14px;
  border-radius: 0 0 22px 22px;
}
/* Utangaç (Shy) */
.scene--shy .eye .pupil {
  transform: translate(0, 14px);
  opacity: 0;
  transition: transform 0.25s ease-in, opacity 0.25s ease-in;
}
.scene--shy .eye .lid {
  opacity: 1;
  transform: translateY(0);
  background: #111;
  transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}
/* Saklanma (Hiding - Arkası Dönük) */
.scene--hiding .buddy {
  transform: rotateY(180deg);
}
/* Eğilme (Tilt) */
.buddy.tilt-left {
  transform: rotateZ(-2deg);
}
.buddy.tilt-right {
  transform: rotateZ(2deg);
}
/* Saklanırken Eğilme (Tilt + Hiding Kombinasyonu) */
.scene--hiding .buddy.tilt-left {
  transform: rotateY(180deg) rotateZ(-2deg);
}
.scene--hiding .buddy.tilt-right {
  transform: rotateY(180deg) rotateZ(2deg);
}