/* =========================================================================
   Tra cứu ICCID (/tracuu)
   Hệ Gaming Light: nền #F7F9FF, card trắng bo 16, accent #1677FF.
   Chữ nhỏ dùng --lk-brand-text / --lk-ink-muted (bản đạt AA) thay vì
   #1677FF / #7A8AA3. File này nạp TRƯỚC 3 layer chung nên mọi selector đều
   mang tiền tố .iccid- để không cần !important và không bị layer sau ghi đè.
   ========================================================================= */

.iccid-container {
  max-width: 760px;
}

/* ---------- Card tra cứu ------------------------------------------------ */

.iccid-card {
  padding: 24px;
  border: 1px solid #E8EDF7;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(11, 42, 89, .04), 0 12px 28px rgba(11, 42, 89, .06);
}

.iccid-card-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.iccid-card-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #E8F1FF;
  color: var(--lk-brand-text, #0B5ED7);
  font-size: 19px;
}

.iccid-card-title {
  margin: 0 0 4px;
  color: #0B1B33;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.iccid-card-sub {
  margin: 0;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 13.5px;
  line-height: 1.55;
}

/* ---------- Form -------------------------------------------------------- */

.iccid-label {
  display: block;
  margin-bottom: 8px;
  color: #0B1B33;
  font-size: 13px;
  font-weight: 700;
}

.iccid-field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 14px;
  border: 1.5px solid #DCE3EF;
  border-radius: 12px;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.iccid-field:focus-within {
  border-color: #1677FF;
  box-shadow: 0 0 0 4px rgba(22, 119, 255, .14);
}

.iccid-field--error {
  border-color: var(--lk-danger-text, #D91F2C);
}

.iccid-field-icon {
  flex: 0 0 auto;
  color: #9AA8BF;
  font-size: 16px;
}

.iccid-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #0B1B33;
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .03em;
  outline: none;
}

.iccid-input::placeholder {
  color: #A9B6CB;
  font-weight: 500;
  letter-spacing: .02em;
}

.iccid-submit {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 10px;
  background: var(--lk-brand-text, #0B5ED7);
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background .15s ease;
}

.iccid-submit:hover:not(:disabled) {
  background: var(--lk-brand-text-hover, #0847A8);
}

.iccid-submit:disabled {
  opacity: .6;
  cursor: progress;
}

.iccid-submit.is-loading i {
  animation: iccid-spin .9s linear infinite;
}

@keyframes iccid-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .iccid-submit.is-loading i { animation: none; }
}

.iccid-hint {
  margin: 8px 2px 0;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 12.5px;
  line-height: 1.55;
}

.iccid-inline-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 8px 2px 0;
  color: var(--lk-danger-text, #D91F2C);
  font-size: 13px;
  font-weight: 600;
}

.iccid-inline-error[hidden] {
  display: none;
}

/* ---------- Khối kết quả ------------------------------------------------ */

/* Khoảng cách đặt trên con, không trên khung: khung luôn tồn tại (aria-live
   phải có sẵn từ lúc tải trang) nhưng rỗng thì không được chiếm chỗ. */
.iccid-result-slot > * {
  margin-top: 20px;
}

.iccid-result {
  padding: 18px;
  border: 1px solid #E8EDF7;
  border-radius: 14px;
  background: #F9FBFF;
  outline: none;
}

.iccid-result-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.iccid-result-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.iccid-result-number {
  margin: 4px 0 0;
  color: #0B1B33;
  font-size: 19px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  word-break: break-all;
}

.iccid-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
}

.iccid-badge--success { background: #D9F7E7; color: var(--lk-ok-text, #047857); }
.iccid-badge--warning { background: var(--lk-warn-bg, #FEF3C7); color: var(--lk-warn-text, #92400E); }
.iccid-badge--danger  { background: #FEE5E7; color: var(--lk-danger-text, #D91F2C); }
.iccid-badge--info    { background: #E8F1FF; color: var(--lk-brand-text, #0B5ED7); }
.iccid-badge--muted   { background: #EEF1F6; color: var(--lk-ink-muted, #5A6B85); }

.iccid-result-product {
  margin: 12px 0 0;
  color: #0B1B33;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.iccid-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0 0;
}

.iccid-fact {
  padding: 10px 12px;
  border: 1px solid #E8EDF7;
  border-radius: 10px;
  background: #fff;
}

.iccid-fact dt {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 4px;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 12px;
  font-weight: 600;
}

.iccid-fact dd {
  margin: 0;
  color: #0B1B33;
  font-size: 14.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.iccid-meter {
  margin-top: 16px;
}

.iccid-meter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  margin-bottom: 7px;
  font-size: 12.5px;
}

.iccid-meter-head span:first-child {
  color: #0B1B33;
  font-weight: 700;
}

.iccid-meter-head span + span {
  color: var(--lk-ink-muted, #5A6B85);
  font-variant-numeric: tabular-nums;
}

.iccid-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #E3EBF7;
}

.iccid-bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #1677FF;
}

.iccid-bar--warn > span {
  background: #F59E0B;
}

.iccid-result-note {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 16px 0 0;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 12.5px;
  line-height: 1.55;
}

.iccid-result-actions,
.iccid-alert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- Nút dùng chung --------------------------------------------- */

.iccid-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border: 1.5px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.iccid-btn--primary {
  background: var(--lk-brand-text, #0B5ED7);
  color: #fff;
}

.iccid-btn--primary:hover,
.iccid-btn--primary:focus {
  background: var(--lk-brand-text-hover, #0847A8);
  color: #fff;
}

.iccid-btn--ghost {
  border-color: #CFDDF2;
  background: #fff;
  color: var(--lk-brand-text, #0B5ED7);
}

.iccid-btn--ghost:hover,
.iccid-btn--ghost:focus {
  border-color: #1677FF;
  color: var(--lk-brand-text-hover, #0847A8);
}

/* ---------- Khối cảnh báo / không tìm thấy ------------------------------ */

.iccid-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid #E8EDF7;
  border-left: 4px solid #9AA8BF;
  border-radius: 12px;
  background: #F9FBFF;
  outline: none;
}

.iccid-alert-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: #EEF1F6;
  color: #5A6B85;
  font-size: 15px;
}

.iccid-alert-title {
  margin: 0 0 4px;
  color: #0B1B33;
  font-size: 15px;
  font-weight: 800;
}

.iccid-alert-text {
  margin: 0 0 6px;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 13.5px;
  line-height: 1.6;
}

.iccid-alert-text:last-child {
  margin-bottom: 0;
}

.iccid-alert--info { border-left-color: #1677FF; }
.iccid-alert--info .iccid-alert-icon { background: #E8F1FF; color: var(--lk-brand-text, #0B5ED7); }

.iccid-alert--warning { border-left-color: #F59E0B; background: #FFFCF4; }
.iccid-alert--warning .iccid-alert-icon { background: var(--lk-warn-bg, #FEF3C7); color: var(--lk-warn-text, #92400E); }

.iccid-alert--danger { border-left-color: #D91F2C; background: #FFFAFA; }
.iccid-alert--danger .iccid-alert-icon { background: #FEE5E7; color: var(--lk-danger-text, #D91F2C); }

/* ---------- Hướng dẫn tìm ICCID ---------------------------------------- */

.iccid-help {
  margin-top: 24px;
  padding: 24px;
  border: 1px solid #E8EDF7;
  border-radius: 16px;
  background: #fff;
}

.iccid-help-title {
  margin: 0 0 6px;
  color: #0B1B33;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.iccid-help-lead {
  margin: 0 0 18px;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 13.5px;
  line-height: 1.6;
}

.iccid-help-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.iccid-help-item {
  padding: 16px;
  border: 1px solid #EDF1F8;
  border-radius: 12px;
  background: #F9FBFF;
}

.iccid-help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 10px;
  border-radius: 10px;
  background: #E8F1FF;
  color: var(--lk-brand-text, #0B5ED7);
  font-size: 16px;
}

.iccid-help-item h3 {
  margin: 0 0 5px;
  color: #0B1B33;
  font-size: 14.5px;
  font-weight: 700;
}

.iccid-help-item p {
  margin: 0;
  color: var(--lk-ink-muted, #5A6B85);
  font-size: 13px;
  line-height: 1.6;
}

.iccid-help-warn {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 16px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--lk-warn-bg, #FEF3C7);
  color: var(--lk-warn-text, #92400E);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
}

/* ---------- Dải CTA cuối trang ----------------------------------------- */

.iccid-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(120deg, #0842A0 0%, #0958D9 55%, #6D28D9 100%);
  color: #fff;
}

.iccid-next-copy {
  flex: 1 1 320px;
  min-width: 0;
}

.iccid-next-title {
  margin: 0 0 6px;
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.iccid-next-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .88);
  font-size: 13.5px;
  line-height: 1.6;
}

.iccid-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.iccid-next .iccid-btn--primary {
  background: #fff;
  color: #0842A0;
}

.iccid-next .iccid-btn--primary:hover,
.iccid-next .iccid-btn--primary:focus {
  background: #EAF1FF;
  color: #0842A0;
}

.iccid-next .iccid-btn--ghost {
  border-color: rgba(255, 255, 255, .55);
  background: transparent;
  color: #fff;
}

.iccid-next .iccid-btn--ghost:hover,
.iccid-next .iccid-btn--ghost:focus {
  border-color: #fff;
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

/* ---------- Focus ------------------------------------------------------- */

.iccid-submit:focus-visible,
.iccid-btn:focus-visible {
  outline: 3px solid rgba(22, 119, 255, .45);
  outline-offset: 2px;
}

/* ---------- Mobile ------------------------------------------------------ */

@media (max-width: 767.98px) {
  .iccid-help-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 575.98px) {
  .iccid-card,
  .iccid-help,
  .iccid-next { padding: 18px 16px; }

  .iccid-card-head { gap: 12px; }
  .iccid-card-title { font-size: 17.5px; }

  .iccid-field {
    flex-wrap: wrap;
    padding: 12px;
  }

  .iccid-field-icon { display: none; }

  .iccid-input {
    flex: 1 1 100%;
    height: 40px;
    font-size: 16px;
  }

  .iccid-submit {
    flex: 1 1 100%;
    margin-top: 4px;
  }

  .iccid-facts { grid-template-columns: minmax(0, 1fr); }

  .iccid-result-number { font-size: 17px; }

  .iccid-btn,
  .iccid-next-actions .iccid-btn { flex: 1 1 100%; }
}