/* Container tổng */
.km-container {
  max-width: 780px;
  margin: 30px auto;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 40px 35px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #374151;
  box-sizing: border-box;
}

/* Header Title */
/* Header Title */
.km-header-title {
  text-align: center;
  margin-bottom: 25px;
}

.km-header-title h1,
.km-header-title h2 {
  font-size: 24px;
  font-weight: 800;
  color: #dc2626 !important; /* Vibrant Red */
  margin: 0 0 10px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.4;
  text-shadow: 1px 1px 2px rgba(220, 38, 38, 0.05);
}

.km-header-subtitle {
  font-size: 16px !important;
  color: #374151 !important;
  margin: 10px 0 0 0 !important;
  line-height: 1.6 !important;
  font-weight: 600 !important;
}

.km-highlight-date {
  color: #dc2626 !important;
  font-weight: 800 !important;
  background: #fef2f2 !important;
  padding: 3px 10px !important;
  border-radius: 6px !important;
  border: 1.5px solid #fca5a5 !important;
  display: inline-block !important;
  margin-left: 4px !important;
  box-shadow: 0 2px 4px rgba(220, 38, 38, 0.05) !important;
}

.km-header-urgency {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: linear-gradient(135deg, #fff5f5 0%, #ffe3e3 100%) !important;
  border: 1px solid #feb2b2 !important;
  border-radius: 50px !important;
  padding: 6px 16px !important;
  margin-top: 12px !important;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.05) !important;
  box-sizing: border-box !important;
}

.km-urgency-dot {
  width: 8px !important;
  height: 8px !important;
  background-color: #ef4444 !important;
  border-radius: 50% !important;
  display: inline-block !important;
  animation: km_pulse_dot 1.5s infinite !important;
}

.km-urgency-text {
  font-size: 14.5px !important;
  color: #c53030 !important;
  font-weight: 700 !important;
  margin: 0 !important;
  line-height: 1.2 !important;
}

.km-urgency-qty {
  font-size: 17px !important;
  color: #ef4444 !important;
  font-weight: 900 !important;
  text-decoration: underline !important;
  margin: 0 2px !important;
}

@keyframes km_pulse_dot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 8px rgba(239, 68, 68, 0.6); }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* Thẻ bước cuối cùng (Step 5 Nhập mã) */
.km-container .km-step-card.km-final-card {
  background: #fffdfd !important;
  border: 2px solid #fca5a5 !important;
  border-left: 5px solid #ef4444 !important; /* Thick left border in red */
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.1) !important;
  border-radius: 12px !important;
}

.km-container .km-step-card.km-final-card:hover {
  border-color: #f87171 !important;
  box-shadow: 0 15px 30px rgba(239, 68, 68, 0.15) !important;
  transform: translateY(-2px) !important;
}

.km-container .km-step-card.km-final-card .km-step-number {
  background: #ef4444 !important;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3) !important;
}

.km-container .km-step-card.km-final-card .km-code-row {
  max-width: 100% !important;
  margin: 15px 0 0 0 !important;
}

.km-container .km-step-card.km-final-card .km-message {
  max-width: 100% !important;
  margin: 10px 0 0 0 !important;
}

/* Row nhập mã */
.km-code-row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 10px;
  max-width: 550px;
  margin: 0 auto 15px auto;
}

.km-container .km-code-input {
  flex: 1 !important;
  min-width: 200px !important;
  height: 48px !important;
  padding: 12px 16px !important;
  border-radius: 8px !important;
  border: 2px solid #cbd5e1 !important;
  font-size: 16px !important;
  outline: none !important;
  background: #ffffff !important;
  color: #1f2937 !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
  transition: all 0.2s ease !important;
  box-sizing: border-box !important;
}

.km-container .km-code-input::placeholder {
  color: #9ca3af !important;
  font-weight: 400 !important;
}

.km-container .km-code-input:focus {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
}

/* Button chung */
.km-btn {
  border: none;
  padding: 0 25px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.km-btn-primary {
  background: #10b981;
  color: #ffffff;
}

.km-btn-primary:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(5, 150, 105, 0.3);
}

.km-btn-primary:active {
  transform: translateY(1px);
}

/* Thông báo alerts */
.km-message {
  max-width: 550px;
  margin: 10px auto 0 auto;
}

.km-alert {
  padding: 16px 20px !important;
  border-radius: 8px !important;
  font-size: 14.5px !important;
  font-weight: 600 !important;
  display: block !important;
  text-align: center !important;
  line-height: 1.5 !important;
  animation: fadeIn 0.3s ease !important;
  box-sizing: border-box !important;
}

.km-alert-success {
  background: linear-gradient(135deg, #f0fdf4 0%, #d1fae5 100%) !important;
  color: #065f46 !important;
  border: 1.5px solid #34d399 !important;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.08) !important;
}

.km-countdown-number {
  color: #ef4444 !important;
  font-weight: 800 !important;
  font-size: 17.5px !important;
  background: #fee2e2 !important;
  border: 1px solid #fca5a5 !important;
  padding: 1px 7px !important;
  border-radius: 6px !important;
  display: inline-block !important;
  margin: 0 4px !important;
  animation: km_pulse 1s infinite !important;
}

@keyframes km_pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.km-alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Divider */
.km-divider {
  margin: 35px 0;
  border: none;
  height: 1px;
  background: #e5e7eb;
}

/* Hướng dẫn Stepper */
.km-steps h2 {
  text-align: center;
  font-size: 18px;
  font-weight: 800;
  color: #1e3a8a;
  text-transform: uppercase;
  margin-bottom: 25px;
  letter-spacing: 0.5px;
}

/* Danh sách các thẻ bước (Step Cards) */
.km-steps-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.km-step-card {
  background: #ffffff !important;
  border: 2px solid #e2e8f0 !important;
  border-left: 5px solid #3b82f6 !important; /* Thick left border in blue */
  border-radius: 12px !important;
  padding: 22px 24px !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-sizing: border-box !important;
}

.km-step-card:hover {
  border-color: #cbd5e1 !important;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04) !important;
  transform: translateY(-2px) !important;
}

.km-step-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1.5px solid #f3f4f6;
  padding-bottom: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.km-step-number {
  background: #3b82f6;
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 5px rgba(59, 130, 246, 0.2);
  flex-shrink: 0;
}

.km-step-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  line-height: 1.4;
}

.km-step-card-body {
  font-size: 15px;
  color: #4b5563;
  line-height: 1.6;
}

.km-step-desc {
  margin: 0 0 10px 0;
}

.km-step-card-body a {
  color: #3b82f6;
  text-decoration: none;
  font-weight: 600;
}

.km-step-card-body a:hover {
  text-decoration: underline;
}

.km-tip-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #f0fdf4;
  border-left: 4px solid #10b981;
  border-radius: 4px;
  font-size: 13.5px;
  color: #15803d;
}

.km-info-icon {
  flex-shrink: 0;
  color: #9ca3af;
}

/* Thanh search giả lập */
.km-search-box-wrapper {
  margin-top: 10px;
}

.km-container .km-search-bar {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  max-width: 500px !important;
  background: #ffffff !important;
  border: 2px solid #e2e8f0 !important;
  border-radius: 50px !important;
  padding: 6px 6px 6px 18px !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03) !important;
  box-sizing: border-box !important;
  margin: 12px 0 0 0 !important;
}

.km-icon-search {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #9ca3af;
  position: relative;
}

.km-icon-search::after {
  content: '';
  width: 7px;
  height: 2px;
  background: #9ca3af;
  position: absolute;
  bottom: -3px;
  right: -3px;
  transform: rotate(45deg);
  border-radius: 1px;
}

.km-search-text {
  flex-grow: 1;
  font-size: 15px;
  font-weight: 700;
  color: #dc2626;
  word-break: break-all;
}

.km-container .km-copy-btn {
  background: #3b82f6 !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 9999px !important;
  padding: 8px 18px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.2s ease !important;
  flex-shrink: 0 !important;
  box-shadow: 0 3px 8px rgba(59, 130, 246, 0.2) !important;
  height: auto !important;
  line-height: 1.2 !important;
  margin: 0 !important;
}

.km-container .km-copy-btn:hover {
  background: #2563eb !important;
}

.km-container .km-copy-btn.copied {
  background: #10b981 !important;
}

/* Ảnh SERP hướng dẫn */
.km-container .km-serp-image {
  margin: 16px auto !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  width: 100% !important;
  max-width: 100% !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
}

.km-container .km-serp-image img {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  display: block;
  border: none !important;
  border-radius: 0 !important;
}

/* Ảnh minh họa Footer */
.km-container .km-footer-images {
  margin: 16px auto !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  width: 100% !important;
  max-width: 100% !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
}

.km-container .km-footer-images img {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  display: block;
  border: none !important;
  border-radius: 0 !important;
}

/* Demo box che mã chân trang web */
.km-bottom-button-demo {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 16px;
  margin: 14px 0;
}

.km-demo-title {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.km-demo-body {
  border-top: 1px dashed #cbd5e1;
  padding-top: 12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: #334155;
  font-weight: 600;
}

.km-demo-code-blur {
  color: #ef4444;
  font-size: 16px;
  font-family: monospace;
  letter-spacing: 1px;
  background: #fee2e2;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px dashed #f87171;
  user-select: none;
  filter: blur(2.5px);
  -webkit-filter: blur(2.5px);
}

.km-demo-copy-badge {
  font-size: 11px;
  background: #cbd5e1;
  color: #475569;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

/* Extra instruction */
.km-extra-instruction {
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px dashed #e5e7eb;
}

/* Nút Google.com */
.km-container .km-google-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: #ffffff !important;
  color: #374151 !important;
  border: 1px solid #d1d5db !important;
  border-radius: 8px !important;
  padding: 10px 20px !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  box-shadow: 0 2px 5px rgba(0,0,0,0.06) !important;
  transition: all 0.2s ease !important;
}

.km-container .km-google-btn:hover {
  background: #f9fafb !important;
  border-color: #cbd5e1 !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1) !important;
  transform: translateY(-1px) !important;
}

.km-container .km-google-btn:active {
  transform: translateY(1px) !important;
}

.km-google-icon {
  flex-shrink: 0;
}

/* Progress Section */
.km-progress-section {
  margin-bottom: 30px;
  background: #f8fafc;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-sizing: border-box;
}

.km-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 14.5px;
}

.km-progress-title {
  color: #1e3a8a;
}

.km-progress-bar-wrapper {
  width: 100%;
  height: 10px;
  background: #e2e8f0;
  border-radius: 9999px;
  overflow: hidden;
}

/* Header Warnings & Info */
.km-header-warning {
  margin-top: 15px;
  padding: 12px 18px;
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  border-left: 5px solid #2563eb;
  border-radius: 8px;
  font-size: 14.5px;
  color: #1e3a8a;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.05);
  line-height: 1.5;
  text-align: left;
  margin-bottom: 25px;
  box-sizing: border-box;
}

.km-header-warning.warning-yellow {
  background: #fffbeb;
  border-color: #fef3c7;
  border-left-color: #d97706;
  color: #b45309;
  box-shadow: 0 4px 6px -1px rgba(217, 119, 6, 0.05);
}

/* Video Instruction Wrapper */
.km-video-instruction-wrap {
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
}

.km-video-title {
  font-size: 14px;
  font-weight: 700;
  color: #0369a1;
  background: #e0f2fe;
  padding: 10px 14px;
  border-radius: 8px 8px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid #bae6fd;
  border-bottom: none;
  box-sizing: border-box;
  margin: 0;
}

.km-video-player-container {
  display: block;
  background: #000;
  border: 1.5px solid #bae6fd;
  border-radius: 0 0 8px 8px;
  overflow: hidden;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
  width: 100%;
  box-sizing: border-box;
}

/* Multi-mission Card Layout */
.km-multi-card-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 16px 20px !important;
  gap: 15px !important;
  box-sizing: border-box !important;
}

.km-multi-card-body {
  padding: 20px !important;
  box-sizing: border-box !important;
}

/* Multi-mission Layout Helpers */
.km-multi-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.km-multi-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.km-multi-badge {
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 9999px;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.km-multi-title {
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Responsive */
@media (max-width: 768px) {
  /* Container & Margins */
  .km-container {
    padding: 16px 12px !important;
    margin: 8px auto !important;
    border-radius: 10px !important;
  }

  /* Header Title & Subtitle */
  .km-header-title {
    margin-bottom: 16px !important;
  }
  .km-header-title h1,
  .km-header-title h2 {
    font-size: 16px !important;
    line-height: 1.35 !important;
    margin-bottom: 8px !important;
  }
  .km-header-subtitle {
    font-size: 13px !important;
    line-height: 1.45 !important;
    margin-top: 8px !important;
  }

  /* Urgency Banner */
  .km-header-urgency {
    display: flex !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
    margin-top: 8px !important;
    box-sizing: border-box !important;
  }
  .km-urgency-text {
    font-size: 12.5px !important;
    line-height: 1.3 !important;
  }
  .km-urgency-qty {
    font-size: 14.5px !important;
  }

  /* Warning / Info Alert Box */
  .km-header-warning {
    padding: 10px 12px !important;
    font-size: 12.5px !important;
    border-left-width: 3px !important;
    gap: 8px !important;
    margin-bottom: 16px !important;
    line-height: 1.4 !important;
  }
  .km-header-warning svg {
    width: 18px !important;
    height: 18px !important;
  }

  /* Progress Section */
  .km-progress-section {
    padding: 12px !important;
    margin-bottom: 16px !important;
    border-radius: 8px !important;
  }
  .km-progress-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4px !important;
    font-size: 13px !important;
  }

  /* Multi-mission Card Header */
  .km-multi-card-header {
    padding: 10px 12px !important;
    gap: 8px !important;
  }
  .km-multi-header-left {
    gap: 6px !important;
  }
  .km-multi-badge {
    padding: 2.5px 8px !important;
    font-size: 9.5px !important;
  }
  .km-multi-title {
    font-size: 13.5px !important;
    line-height: 1.35 !important;
  }
  .km-multi-status-text {
    font-size: 12px !important;
  }
  .km-multi-icon svg {
    width: 14px !important;
    height: 14px !important;
  }

  /* Card Body */
  .km-multi-card-body {
    padding: 16px 12px !important;
  }

  /* Step Cards & Stepper */
  .km-steps-wrapper {
    gap: 12px !important;
  }
  .km-step-card {
    padding: 12px 14px !important;
    border-width: 1px !important;
    border-left-width: 3px !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02) !important;
  }
  .km-step-card-header {
    gap: 6px !important;
    padding-bottom: 8px !important;
    margin-bottom: 8px !important;
  }
  .km-step-number {
    font-size: 10px !important;
    padding: 2px 8px !important;
  }
  .km-step-title {
    font-size: 13.5px !important;
    line-height: 1.3 !important;
  }
  .km-step-card-body {
    font-size: 13px !important;
    line-height: 1.45 !important;
  }
  .km-step-desc {
    margin-bottom: 8px !important;
  }

  /* Action Buttons & Input fields on mobile */
  .km-code-row {
    flex-direction: column !important;
    gap: 8px !important;
    margin-top: 10px !important;
  }
  .km-code-input {
    width: 100% !important;
    font-size: 14.5px !important;
    padding: 10px 14px !important;
    height: 42px !important;
  }
  .km-btn {
    width: 100% !important;
    padding: 10px 0 !important;
    font-size: 14.5px !important;
    height: 42px !important;
  }
  .km-container .km-google-btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 10px !important;
    font-size: 13px !important;
  }

  /* Tip banners & warning/success notes inside step card body */
  .km-tip-banner,
  .km-google-position-info,
  .km-domain-warning {
    padding: 8px 12px !important;
    font-size: 12.5px !important;
    border-left-width: 3px !important;
    gap: 6px !important;
    margin-top: 8px !important;
    margin-bottom: 8px !important;
  }

  /* Divider */
  .km-divider {
    margin: 20px 0 !important;
  }

  /* Search bar simulation */
  .km-container .km-search-bar {
    padding: 4px 4px 4px 12px !important;
    border-radius: 50px !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    gap: 8px !important;
    margin-top: 8px !important;
  }
  .km-container .km-search-text {
    font-size: 13px !important;
  }
  .km-container .km-copy-btn {
    padding: 6px 12px !important;
    font-size: 11.5px !important;
  }

  /* Video instruction responsiveness adjustments */
  .km-video-title {
    font-size: 12.5px !important;
    padding: 8px 12px !important;
  }

  /* Footer Demo & Details */
  .km-demo-body {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
  }
  .km-demo-code-blur {
    width: 100% !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  /* Final Card Overrides */
  .km-container .km-step-card.km-final-card {
    border-width: 1px !important;
    border-left-width: 3px !important;
    border-radius: 8px !important;
  }
}

/* Responsive media helpers */
.km-show-on-mobile {
  display: none !important;
}
.km-hide-on-mobile {
  display: inline-block !important;
}

@media (max-width: 768px) {
  .km-show-on-mobile {
    display: inline-block !important;
  }
  .km-hide-on-mobile {
    display: none !important;
  }
}

/* Multi-Mission Card and Accordion Styles */
.km-multi-card.locked {
  opacity: 0.7;
}

@keyframes km-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}

.km-multi-card.km-shake {
  animation: km-shake 0.4s ease-in-out;
  border-color: #ef4444 !important;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.15) !important;
}

.km-all-completed-section {
  animation: km-fade-in-scale 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes km-fade-in-scale {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==========================================
   DEMO ACCOUNT DISPLAY CARD (UI TINH TẾ)
   ========================================== */
.km-acc-card-wrapper {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 24px;
  margin: 20px 0 10px 0;
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.15), 0 8px 10px -6px rgba(16, 185, 129, 0.1);
  position: relative;
  overflow: hidden;
  animation: km-fade-in-scale 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  box-sizing: border-box;
}

.km-acc-card-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #10b981 0%, #059669 50%, #34d399 100%);
}

.km-acc-card-header {
  text-align: center;
  margin-bottom: 20px;
}

.km-acc-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #dcfce7;
  color: #15803d;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(22, 163, 74, 0.3);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.km-acc-status-badge svg {
  width: 16px;
  height: 16px;
  animation: km-pulse-check 2s infinite ease-in-out;
}

@keyframes km-pulse-check {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.km-acc-title {
  font-size: 20px !important;
  font-weight: 800 !important;
  color: #065f46 !important;
  margin: 0 0 6px 0 !important;
  line-height: 1.3 !important;
}

.km-acc-subtitle {
  font-size: 14px !important;
  color: #4b5563 !important;
  margin: 0 !important;
}

.km-acc-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.km-acc-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.km-acc-label {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 6px;
}

.km-acc-label svg {
  width: 16px;
  height: 16px;
  color: #10b981;
}

.km-acc-input-wrap {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  padding: 4px 6px 4px 12px;
  transition: all 0.2s ease;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
}

.km-acc-input-wrap:focus-within {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.km-acc-input {
  flex: 1;
  border: none !important;
  outline: none !important;
  background: transparent !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #0f172a !important;
  padding: 8px 0 !important;
  box-shadow: none !important;
  width: 100%;
}

.km-acc-eye-btn {
  background: transparent;
  border: none;
  color: #64748b;
  padding: 6px 8px;
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.km-acc-eye-btn:hover {
  color: #10b981;
  background: #f1f5f9;
}

.km-acc-eye-btn svg {
  width: 18px;
  height: 18px;
}

.km-acc-copy-btn {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff !important;
  border: none !important;
  padding: 8px 14px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-shadow: 0 2px 5px rgba(16, 185, 129, 0.2) !important;
  white-space: nowrap !important;
}

.km-acc-copy-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3) !important;
}

.km-acc-copy-btn:active {
  transform: translateY(0);
}

.km-acc-copy-btn svg {
  width: 14px;
  height: 14px;
}

.km-acc-actions {
  margin-top: 10px;
}

.km-acc-btn-copy-all {
  width: 100%;
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #ffffff !important;
  border: none !important;
  padding: 12px 20px !important;
  font-size: 14.5px !important;
  font-weight: 800 !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  letter-spacing: 0.5px !important;
  transition: all 0.25s ease !important;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25) !important;
}

.km-acc-btn-copy-all:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35) !important;
}

.km-acc-btn-copy-all:active {
  transform: translateY(0);
}

.km-acc-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12.5px;
  color: #64748b;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(203, 213, 225, 0.8);
}

.km-acc-footer-note svg {
  width: 15px;
  height: 15px;
  color: #10b981;
}

/* Toast thông báo copy */
.km-toast-notice {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #0f172a;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 999999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.km-toast-notice.active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 640px) {
  .km-acc-card-wrapper {
    padding: 16px;
    border-radius: 12px;
  }
  .km-acc-title {
    font-size: 17px !important;
  }
  .km-acc-input {
    font-size: 13.5px !important;
  }
  .km-acc-copy-btn {
    padding: 6px 10px !important;
    font-size: 12px !important;
  }
  .km-acc-btn-copy-all {
    font-size: 13px !important;
    padding: 10px 14px !important;
  }
}

