/* ==========================================================
   ADMIN LOGIN PAGE
   ========================================================== */

/* Wrapper Utama Layout Split Screen */
.login-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  width: 100%;
}

/* Panel Kiri: Branding & Identity (Updated Font Sizes) */
/* Panel Kiri dengan CSS Image Slideshow Auto-Fade */
.login-brand-panel {
  position: relative;
  color: #fff;
  padding: 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background-color: var(--melvee-dark); /* Fallback jika gambar belum dimuat */
}

/* Wrapper Gambar & Animasi Fade + Zoom Halus */
.login-brand-slides {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.login-brand-slides .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1);
  animation: melveeSlideAnimation 18s infinite ease-in-out;
}

/* Delay Animasi Masing-Masing Gambar (Durasi total 18s untuk 3 gambar) */
.login-brand-slides .slide:nth-child(1) {
  animation-delay: 0s;
}
.login-brand-slides .slide:nth-child(2) {
  animation-delay: 6s;
}
.login-brand-slides .slide:nth-child(3) {
  animation-delay: 12s;
}

/* Keyframes untuk Transisi Fade in/out dan Perlahan Zoom-In (Ken Burns Effect) */
@keyframes melveeSlideAnimation {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  8% {
    opacity: 1;
  }
  33% {
    opacity: 1;
  }
  41% {
    opacity: 0;
    transform: scale(1.08);
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}

/* Overlay Gelap Khas Melvee agar Teks Selalu Kontras dan Terbaca */
.login-brand-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg, 
    rgba(28, 28, 28, 0.45) 0%, 
    rgba(28, 28, 28, 0.75) 100%
  );
  z-index: 2;
}

/* Memastikan Konten Berada di Atas Gambar & Overlay */
.login-brand-inner,
.login-brand-footer {
  position: relative;
  z-index: 3;
}

.login-brand-inner {
  margin: auto 0;
  max-width: 480px;
}

.login-brand-eyebrow {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .35em;
  color: var(--melvee-taupe);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.login-brand-name {
  font-size: clamp(3.8rem, 6vw, 5.5rem);
  letter-spacing: .25em;
  line-height: 1;
  margin-bottom: 1.75rem;
  font-weight: 400;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.login-brand-tagline {
  font-size: 1.25rem;
  color: #fff;
  line-height: 1.6;
  letter-spacing: .04em;
  margin: 0;
  opacity: .9;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.login-brand-footer a {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--melvee-taupe);
  transition: color .25s ease;
  display: inline-block;
}

.login-brand-footer a:hover {
  color: #fff;
}

/* Panel Kanan: Form Context */
.login-form-panel {
  background-color: #f7f5f2;
  padding: 4rem 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-form-inner {
  width: 100%;
  max-width: 380px;
}

.login-form-header {
  margin-bottom: 2.5rem;
}

.login-form-title {
  font-size: 2.2rem;
  color: var(--melvee-dark);
  margin-bottom: .4rem;
}

.login-form-sub {
  font-size: .82rem;
  color: var(--melvee-text-muted);
  margin: 0;
}

/* Alert Notification */
.login-alert {
  background-color: #f8d7da;
  border: 1px solid #f5c2c7;
  color: #842029;
  padding: .75rem 1rem;
  font-size: .8rem;
  margin-bottom: 1.5rem;
}

/* Form Input & Password Toggle Customization */
.password-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.password-wrap input {
  padding-right: 4rem;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--melvee-text-muted);
  cursor: pointer;
  padding: 0;
  font-family: var(--font-sans);
  transition: color .2s ease;
}

.password-toggle:hover {
  color: var(--melvee-dark);
}

/* Checkbox & Forgot Link */
.remember-me {
  font-size: .78rem;
  color: var(--melvee-dark);
  display: flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
}

.remember-me input[type="checkbox"] {
  accent-color: var(--melvee-dark);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.forgot-link {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--melvee-text-muted);
  border-bottom: 1px solid transparent;
  transition: all .2s ease;
}

.forgot-link:hover {
  color: var(--melvee-dark);
  border-color: var(--melvee-dark);
}

/* Validation Messages */
.field-error {
  font-size: .75rem;
  color: #b02a37;
  margin-top: .35rem;
  display: block;
}

/* Submit Button */
.login-submit-btn {
  width: 100%;
  height: 50px;
  background-color: var(--melvee-dark);
  color: #fff;
  border: 1px solid var(--melvee-dark);
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .72rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all .25s ease;
}

.login-submit-btn:hover {
  background-color: transparent;
  color: var(--melvee-dark);
}

/* Responsif untuk Layar Mobile / Tablet */
@media (max-width: 991px) {
  .login-wrapper {
    grid-template-columns: 1fr;
    min-height: 100vh;
  }

  .login-brand-panel {
    padding: 3rem 2rem;
    min-height: 280px;
  }

  .login-brand-name {
    font-size: 2.8rem;
  }

  .login-form-panel {
    padding: 3rem 1.5rem;
  }
}