/* VH NetGSM OTP Suite — Faz OTP UI 3.1 */
:root {
  --vhotp-primary: #1769d2;
  --vhotp-primary-dark: #0f4d92;
  --vhotp-primary-soft: #edf5ff;
  --vhotp-border: #d6e2f1;
  --vhotp-text: #142033;
  --vhotp-muted: #68778a;
  --vhotp-danger: #b42318;
  --vhotp-success: #147a45;
}

.vhotp-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0 0 18px;
  padding: 5px;
  border: 1px solid var(--vhotp-border);
  border-radius: 13px;
  background: #f6f9fd;
}

.vhotp-tab {
  min-height: 42px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--vhotp-muted);
  font-weight: 700;
  cursor: pointer;
}

.vhotp-tab.is-active {
  background: #fff;
  color: var(--vhotp-primary-dark);
  box-shadow: 0 4px 14px rgba(15, 77, 146, .10);
}

.vhotp-panel { display: none; }
.vhotp-panel.is-active { display: block; }

.vhotp-phone-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.vhotp-alert {
  display: none;
  margin: 0 0 14px;
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.vhotp-alert.is-error,
#vhHpqcOtpAlert {
  border: 1px solid #f2c5c2;
  background: #fff5f4;
  color: var(--vhotp-danger);
}

.vhotp-alert.is-success {
  border: 1px solid #bde7cd;
  background: #f1fbf5;
  color: var(--vhotp-success);
}

#vhHpqcOtpAlert {
  margin: 12px 0;
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.vhotp-hint {
  margin-top: 12px;
  padding: 11px 13px;
  border: 1px solid #dbe8f8;
  border-radius: 10px;
  background: #f7fbff;
  color: var(--vhotp-muted);
  font-size: 12px;
  line-height: 1.55;
}

.vhotp-modal {
  --vhotp-progress: 360deg;
}

.vhotp-modal .modal-dialog {
  width: auto;
  max-width: 470px;
  margin: 20px auto;
}

.vhotp-modal .modal-content {
  overflow: hidden;
  border: 1px solid #b9cce3;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(13, 43, 78, .25);
}

.vhotp-modal .modal-header {
  position: relative;
  padding: 25px 28px 17px;
  border: 0;
  border-bottom: 1px solid #dce8f5;
  background:
    radial-gradient(circle at 95% 0%, rgba(72, 165, 255, .18), transparent 35%),
    linear-gradient(145deg, #f5faff 0%, #eaf4ff 100%);
  text-align: center;
}

.vhotp-modal .modal-header .close {
  position: absolute;
  top: 12px;
  right: 16px;
  z-index: 2;
  margin: 0;
  color: #60748a;
  font-size: 25px;
  line-height: 1;
  opacity: .9;
}

.vhotp-modal .modal-header .close:hover {
  color: var(--vhotp-primary-dark);
  opacity: 1;
}

.vhotp-modal .modal-title,
.vhotp-modal .modal-header h4 {
  margin: 0 28px 7px;
  color: #0d2745;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}

.vhotp-modal .vhotp-modal-sub,
.vhotp-modal .modal-header p {
  margin: 0;
  color: #5e7083;
  font-size: 13px;
  line-height: 1.55;
}

.vhotp-modal .vhotp-modal-sub strong,
.vhotp-modal .modal-header p strong {
  display: block;
  margin-top: 4px;
  color: #173a60;
  font-size: 14px;
  letter-spacing: .5px;
}

.vhotp-modal .modal-body {
  padding: 22px 28px 27px;
  background: #fff;
}

.vhotp-countdown {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 82px;
  height: 82px;
  margin: 0 auto 19px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #fff 0 55%, transparent 56%),
    conic-gradient(var(--vhotp-primary) var(--vhotp-progress), #dfeaf6 0);
  box-shadow: inset 0 0 0 1px rgba(23, 105, 210, .08);
}

.vhotp-countdown::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid #c9d9eb;
  border-radius: 50%;
  pointer-events: none;
}

.vhotp-countdown strong {
  position: relative;
  z-index: 1;
  color: #163d68;
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
}

.vhotp-countdown.is-expired {
  background:
    radial-gradient(circle at center, #fff 0 55%, transparent 56%),
    conic-gradient(#d3dce7 360deg, #d3dce7 0);
}

.vhotp-countdown.is-expired strong {
  color: #8b98a8;
}

.vhotp-code-boxes {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 0 0 18px;
}

.vhotp-code-box {
  width: 46px;
  height: 54px;
  padding: 0;
  border: 1px solid #c9d7e7;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--vhotp-text);
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  outline: none;
  caret-color: var(--vhotp-primary);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.vhotp-code-box:focus {
  border-color: #65a5f2;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(23, 105, 210, .13);
}

.vhotp-code-box.is-filled {
  border-color: #73a9e7;
  background: var(--vhotp-primary-soft);
  color: #0f4d92;
}

.vhotp-code-box.is-error {
  border-color: #ef827a;
  background: #fff6f5;
}

.vhotp-modal-error {
  display: none;
  margin-bottom: 13px;
  padding: 10px 12px;
  border: 1px solid #f1c5c2;
  border-radius: 10px;
  background: #fff5f4;
  color: var(--vhotp-danger);
  font-size: 12px;
  line-height: 1.5;
}

.vhotp-modal-actions {
  display: grid;
  gap: 10px;
}

.vhotp-modal .btn-primary,
.vhotp-modal .vhotp-primary-button,
.vhotp-modal .vha-btn {
  width: 100%;
  min-height: 48px;
  border: 0 !important;
  border-radius: 11px !important;
  background: linear-gradient(135deg, #2783e8, #0f4d92) !important;
  color: #fff !important;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 10px 20px rgba(15, 77, 146, .18);
  text-shadow: none;
}

.vhotp-modal .btn-primary:hover,
.vhotp-modal .btn-primary:focus,
.vhotp-modal .vhotp-primary-button:hover,
.vhotp-modal .vha-btn:hover {
  background: linear-gradient(135deg, #1d76d9, #0b417d) !important;
  color: #fff !important;
}

.vhotp-modal .btn-primary:disabled,
.vhotp-modal .vha-btn:disabled {
  cursor: not-allowed;
  opacity: .55;
  box-shadow: none;
}

.vhotp-modal-meta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 13px;
  color: var(--vhotp-muted);
  font-size: 12px;
}

.vhotp-link,
.vhotp-modal .vha-link-btn {
  padding: 5px 8px;
  border: 0;
  background: transparent;
  color: var(--vhotp-primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.vhotp-link:disabled,
.vhotp-modal .vha-link-btn:disabled {
  color: #a0acb9;
  cursor: not-allowed;
}

.vhotp-field-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 7px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--vhotp-primary-dark);
  font-size: 10px;
  font-weight: 800;
}

@media (max-width: 600px) {
  .vhotp-phone-row {
    grid-template-columns: 1fr;
  }

  .vhotp-tabs {
    grid-template-columns: 1fr;
  }

  .vhotp-modal .modal-dialog {
    margin: 10px 12px;
  }

  .vhotp-modal .modal-header {
    padding: 22px 18px 15px;
  }

  .vhotp-modal .modal-body {
    padding: 20px 17px 23px;
  }

  .vhotp-code-boxes {
    gap: 6px;
  }

  .vhotp-code-box {
    width: 39px;
    height: 49px;
    border-radius: 10px;
    font-size: 20px;
  }

  .vhotp-countdown {
    width: 76px;
    height: 76px;
  }
}