/* ==========================================================================
   BANK INDONESIA - LOGIN PAGE STYLES (style.css)
   Khusus Halaman Masuk / Login (Impor common.css untuk gaya umum)
   ========================================================================== */

@import url('common.css?v=20260921');

/* 1. Layout Kontainer Utama (Split Screen) */
.login-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
}

/* ==========================================================================
   2. SISI KIRI: PANEL BRANDING & LOGO BANK INDONESIA
   ========================================================================== */
.brand-panel {
  position: relative;
  flex: 1 1 45%;
  max-width: 48%;
  background: linear-gradient(145deg, var(--bi-navy-dark) 0%, var(--bi-navy-primary) 50%, #003870 100%);
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3.5rem 3rem;
  overflow: hidden;
}

/* Aksen Geometris & Pola Latar Belakang */
.brand-panel::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -15%;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(197, 155, 39, 0.18) 0%, rgba(197, 155, 39, 0) 70%);
  pointer-events: none;
}

.brand-panel::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.brand-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.bi-logo-img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.brand-content {
  position: relative;
  z-index: 2;
  margin: 2.5rem 0;
}

.brand-title {
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.brand-desc {
  font-size: 1rem;
  color: #cbd5e1;
  max-width: 440px;
  line-height: 1.6;
  font-weight: 400;
  margin: 0 auto;
}

.brand-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #94a3b8;
}

.brand-footer-text {
  letter-spacing: 0.3px;
}

.brand-values {
  display: flex;
  gap: 1.25rem;
}

.brand-values a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color var(--transition-speed);
}

.brand-values a:hover {
  color: var(--bi-gold-light);
  text-decoration: underline;
}

/* ==========================================================================
   3. SISI KANAN: PANEL FORM LOGIN
   ========================================================================== */
.form-panel {
  flex: 1 1 55%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 2rem;
  background-color: var(--bg-page);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  transition: box-shadow var(--transition-speed);
}

.login-header {
  margin-bottom: 2rem;
}

.login-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.login-header p {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Tombol Show/Hide Password */
.btn-toggle-password {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-speed);
}

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

.btn-toggle-password svg {
  width: 18px;
  height: 18px;
}

/* Opsi Tambahan: Remember Me & Lupa Password */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  font-size: 0.875rem;
}

.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--text-body);
  user-select: none;
}

.checkbox-wrapper input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--border-color);
  cursor: pointer;
  accent-color: var(--bi-navy-primary);
}

.link-forgot {
  background: none;
  border: none;
  color: var(--bi-navy-primary);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-speed), text-decoration var(--transition-speed);
}

.link-forgot:hover {
  color: var(--bi-navy-dark);
  text-decoration: underline;
}

/* Tombol Submit Login */
.btn-login {
  width: 100%;
  padding: 0.85rem 1.5rem;
  background-color: var(--bi-navy-primary);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background-color var(--transition-speed), transform var(--transition-speed), box-shadow var(--transition-speed);
}

.btn-login:hover {
  background-color: var(--bi-navy-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Bagian Buat Akun */
.register-section {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.btn-create-account {
  display: inline-block;
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.75rem 1.25rem;
  background-color: transparent;
  color: var(--bi-navy-primary);
  border: 1.5px solid var(--bi-navy-primary);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.btn-create-account:hover {
  background-color: rgba(0, 40, 85, 0.05);
  border-color: var(--bi-navy-dark);
  color: var(--bi-navy-dark);
}

/* Spinner Tombol Login */
.btn-login .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.7s linear infinite;
}

.btn-login.loading .spinner {
  display: inline-block;
}

.btn-login.loading .btn-text {
  opacity: 0.8;
}

/* ==========================================================================
   4. DARK MODE KHUSUS HALAMAN LOGIN
   ========================================================================== */
html.dark-theme .login-card {
  background: var(--bg-card);
  border-color: var(--border-color);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.5);
}

html.dark-theme .brand-panel {
  background: linear-gradient(145deg, #070e1e 0%, #0d1a38 50%, #002855 100%);
}

html.dark-theme .btn-toggle-password {
  color: #94a3b8;
}

html.dark-theme .btn-toggle-password:hover {
  color: #f8fafc;
}

html.dark-theme .link-forgot {
  color: var(--bi-gold-light);
}

html.dark-theme .link-forgot:hover {
  color: #ffffff;
}

html.dark-theme .btn-create-account {
  background-color: transparent;
  color: var(--bi-gold-light);
  border-color: var(--bi-gold-primary);
}

html.dark-theme .btn-create-account:hover {
  background-color: var(--bi-gold-primary);
  color: #ffffff;
}

html.dark-theme .checkbox-wrapper input[type="checkbox"] {
  accent-color: var(--bi-gold-primary);
}

/* ==========================================================================
   5. RESPONSIF KHUSUS HALAMAN LOGIN
   ========================================================================== */
@media screen and (max-width: 992px) {
  .login-wrapper {
    flex-direction: column;
  }

  .brand-panel {
    max-width: 100%;
    flex: none;
    padding: 2.5rem 2rem;
    min-height: auto;
  }

  .brand-content {
    margin: 1.5rem 0;
  }

  .brand-title {
    font-size: 1.75rem;
  }

  .form-panel {
    flex: 1;
    padding: 2.5rem 1.5rem;
  }
}

@media screen and (max-width: 576px) {
  .brand-panel {
    padding: 2rem 1.25rem 1.75rem;
  }

  .logo-container {
    max-width: 100%;
  }

  .brand-title {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
  }

  .brand-desc {
    font-size: 0.875rem;
    max-width: 100%;
  }

  .form-panel {
    padding: 1.5rem 1rem 2.5rem;
  }

  .login-card {
    padding: 1.75rem 1.25rem;
    border-radius: var(--radius-md);
  }

  .login-header h1 {
    font-size: 1.45rem;
  }

  .form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}