/* =============================================================================
   DangNhapTaiKhoan - Card Center Theme  v2.0
   Dark professional floating-card layout.
   Scoped to: body.dntk-theme-card
   ============================================================================= */

/* -- Dark page background -------------------------------------------------- */
body.dntk-theme-card {
  background: #0e0e14 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100vh !important;
  padding: 40px 20px !important;
}

/* Subtle ambient glow on the dark bg */
body.dntk-theme-card::before {
  content: "";
  position: fixed !important;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 45% at 20% 70%, rgba(37,99,235,.07) 0%, transparent 65%),
    radial-gradient(ellipse 45% 35% at 80% 25%, rgba(120,60,220,.06) 0%, transparent 60%);
}

/* -- Card container -------------------------------------------------------- */
body.dntk-theme-card .dntk-layout {
  position: relative;
  z-index: 1;
  display: flex !important;
  flex-direction: row !important;
  min-height: auto !important;
  max-width: 960px !important;
  width: 100% !important;
  border-radius: 20px !important;
  overflow: hidden !important;
  box-shadow:
    0 2px 8px  rgba(0,0,0,.35),
    0 16px 48px rgba(0,0,0,.50),
    0 48px 96px rgba(0,0,0,.30) !important;
}

/* -- Left dark panel ------------------------------------------------------- */
body.dntk-theme-card .dntk-panel-left {
  flex: 0 0 400px !important;
  max-width: 400px !important;
  min-height: 0 !important;
  padding: 52px 44px !important;
  background: #131310 !important;
  display: flex !important;
  align-items: stretch !important;
  justify-content: center !important;
  /* inner div will fill height and centre via justify-content: center */
}

/* Replace dot-grid with warm contour glow */
body.dntk-theme-card .dntk-panel-left::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important;
  background:
    radial-gradient(ellipse 110% 65% at 50% 100%, rgba(195,140,45,.20) 0%, transparent 55%),
    radial-gradient(ellipse  70% 50% at 80%  15%, rgba(160,110,30,.10) 0%, transparent 50%) !important;
  background-size: 100% 100% !important;
}

/* Wavy contour lines (SVG data URI) */
body.dntk-theme-card .dntk-panel-left::after {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important;
  opacity: .55 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='580'%3E%3Cpath d='M-30 500 C50 470 130 490 210 475 S350 450 430 460' stroke='%23b8892a' stroke-width='.9' fill='none'/%3E%3Cpath d='M-30 470 C50 440 130 460 210 445 S350 420 430 430' stroke='%23b8892a' stroke-width='.7' fill='none'/%3E%3Cpath d='M-30 440 C50 410 130 430 210 415 S350 390 430 400' stroke='%23b8892a' stroke-width='.6' fill='none'/%3E%3Cpath d='M-30 410 C50 380 130 400 210 385 S350 360 430 370' stroke='%23b8892a' stroke-width='.5' fill='none'/%3E%3Cpath d='M-30 380 C50 350 130 370 210 355 S350 330 430 340' stroke='%23c49832' stroke-width='.5' fill='none' opacity='.7'/%3E%3Cpath d='M-30 350 C50 320 130 340 210 325 S350 300 430 310' stroke='%23c49832' stroke-width='.4' fill='none' opacity='.6'/%3E%3Cpath d='M-30 530 C60 500 150 520 230 505 S370 480 440 490' stroke='%23b8892a' stroke-width='1' fill='none' opacity='.6'/%3E%3Cpath d='M-30 560 C60 530 150 550 230 535 S370 510 440 520' stroke='%23b8892a' stroke-width='.8' fill='none' opacity='.5'/%3E%3C/svg%3E") !important;
  background-size: cover !important;
  background-position: center bottom !important;
}

/* Left inner: centered both axes */
body.dntk-theme-card .dntk-panel-left-inner {
  position: relative !important;
  z-index: 1 !important;
  max-width: 100% !important;
  width: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: flex-start !important;
  gap: 0 !important;
  min-height: 0 !important;
  height: 100% !important;
}

/* Welcome copy */
body.dntk-theme-card .dntk-panel-copy {
  margin-bottom: 32px !important;
}
body.dntk-theme-card .dntk-welcome-title {
  font-size: 36px !important;
  letter-spacing: -.6px !important;
  line-height: 1.18 !important;
}
body.dntk-theme-card .dntk-welcome-subtitle {
  font-size: 14px !important;
  color: rgba(255,255,255,.55) !important;
}

/* Brand block: below welcome text */
body.dntk-theme-card .dntk-brand {
  margin-bottom: 0 !important;
  margin-top: 0 !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 12px !important;
}
body.dntk-theme-card .dntk-brand-name {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: rgba(255,255,255,.85) !important;
}

/* -- Right white panel ----------------------------------------------------- */
body.dntk-theme-card .dntk-panel-right {
  flex: 1 1 0 !important;
  max-width: 100% !important;
  min-height: 0 !important;
  background: #fff !important;
  padding: 52px 56px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* -- Form wrap: no nested card shadow -------------------------------------- */
body.dntk-theme-card .dntk-form-wrap {
  max-width: 380px !important;
  width: 100% !important;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
}

/* -- Headings -------------------------------------------------------------- */
body.dntk-theme-card .dntk-form-heading {
  font-size: 26px !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  letter-spacing: -.5px !important;
}
body.dntk-theme-card .dntk-form-heading::after { display: none !important; }
body.dntk-theme-card .dntk-form-subheading {
  font-size: 13.5px !important;
  margin: 6px 0 26px !important;
  color: #64748b !important;
}

/* Tab switcher */
body.dntk-theme-card .dntk-auth-tabs {
  margin-bottom: 26px !important;
  background: #f1f5f9 !important;
  border-color: #e2e8f0 !important;
}

/* -- Inputs: clean, no left icon ------------------------------------------ */
body.dntk-theme-card .dntk-input-icon {
  display: none !important;
}
body.dntk-theme-card .dntk-input-wrap {
  border-radius: 10px !important;
  border: 1.5px solid #e2e8f0 !important;
  background: #f8fafc !important;
}
body.dntk-theme-card .dntk-input-wrap:hover {
  border-color: #cbd5e1 !important;
  background: #fff !important;
}
body.dntk-theme-card .dntk-input-wrap:focus-within {
  border-color: #374151 !important;
  box-shadow: 0 0 0 3px rgba(55,65,81,.08) !important;
  background: #fff !important;
}
body.dntk-theme-card .dntk-input {
  padding: 0 16px !important;
  font-size: 14px !important;
  color: #111827 !important;
}

/* -- Submit button: dark --------------------------------------------------- */
body.dntk-theme-card .dntk-btn-primary {
  background: #111827 !important;
  border-color: #111827 !important;
  border-radius: 10px !important;
  height: 48px !important;
  font-size: 14.5px !important;
  font-weight: 600 !important;
  letter-spacing: .2px !important;
}
body.dntk-theme-card .dntk-btn-primary:hover {
  background: #1f2937 !important;
  border-color: #1f2937 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,.2) !important;
}

/* -- Responsive ------------------------------------------------------------ */
@media (max-width: 860px) {
  /* Page: light background, no padding (panels fill width) */
  body.dntk-theme-card {
    padding: 0 !important;
    justify-content: flex-start !important;
    background: #f1f5f9 !important;
  }
  body.dntk-theme-card::before { display: none !important; }

  /* Stack top-to-bottom */
  body.dntk-theme-card .dntk-layout {
    flex-direction: column !important;
    border-radius: 0 !important;
    min-height: 100vh !important;
    max-width: 100% !important;
    box-shadow: none !important;
  }

  /* -- TOP SECTION: left panel content repurposed as hero header -- */
  body.dntk-theme-card .dntk-panel-left {
    display: flex !important;
    flex: 0 0 auto !important;
    max-width: 100% !important;
    width: 100% !important;
    padding: 48px 24px 40px !important;
    background: transparent !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 0 !important;
  }
  /* Remove decorative overlays on mobile */
  body.dntk-theme-card .dntk-panel-left::before,
  body.dntk-theme-card .dntk-panel-left::after { display: none !important; }

  body.dntk-theme-card .dntk-panel-left-inner {
    align-items: center !important;
    text-align: center !important;
    height: auto !important;
    min-height: 0 !important;
    gap: 0 !important;
    justify-content: flex-start !important;
  }

  /* Brand: logo + name stacked, centered */
  body.dntk-theme-card .dntk-brand {
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    margin-bottom: 24px !important;
    margin-top: 0 !important;
  }
  body.dntk-theme-card .dntk-brand-name {
    color: #0f172a !important;
    font-size: 16px !important;
  }
  body.dntk-theme-card .dntk-logo-img { max-height: 52px !important; }
  body.dntk-theme-card .dntk-logo-svg {
    width: 52px !important; height: 52px !important;
    box-shadow: 0 4px 16px rgba(37,99,235,.25);
  }

  /* Welcome text: centered, dark */
  body.dntk-theme-card .dntk-panel-copy { margin-bottom: 0 !important; }
  body.dntk-theme-card .dntk-welcome-title {
    font-size: 30px !important;
    color: #0f172a !important;
  }
  body.dntk-theme-card .dntk-welcome-subtitle {
    color: #64748b !important;
    font-size: 14px !important;
    text-align: center !important;
  }
  /* Feature list hidden on mobile */
  body.dntk-theme-card .dntk-feature-list,
  body.dntk-theme-card .dntk-step-list { display: none !important; }

  /* -- BOTTOM SECTION: form card -- */
  body.dntk-theme-card .dntk-panel-right {
    flex: 1 1 auto !important;
    padding: 24px 16px 48px !important;
    background: #f1f5f9 !important;
    align-items: flex-start !important;
    justify-content: center !important;
  }
  body.dntk-theme-card .dntk-mobile-brand { display: none !important; }
  body.dntk-theme-card .dntk-form-wrap {
    max-width: 460px !important;
    width: 100% !important;
    background: #fff !important;
    border-radius: 20px !important;
    padding: 32px 24px 40px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.06), 0 8px 32px rgba(0,0,0,.08) !important;
    border: 1px solid rgba(220,228,238,.6) !important;
  }
}

@media (max-width: 480px) {
  body.dntk-theme-card .dntk-panel-left  { padding: 40px 20px 32px !important; }
  body.dntk-theme-card .dntk-panel-right { padding: 16px 16px 40px !important; }
  body.dntk-theme-card .dntk-welcome-title { font-size: 26px !important; }
}