/* Hộp thoại tùy chỉnh (dùng chung Admin + Cổng + Login) */
.app-dialog {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.app-dialog[hidden] {
  display: none !important;
}

.app-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 35, 62, .48);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.app-dialog-panel {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  padding: 1.35rem 1.35rem 1.2rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(236, 244, 251, .96));
  box-shadow:
    0 24px 48px rgba(8, 40, 80, .28),
    inset 0 0 0 1px rgba(255,255,255,.85);
  color: #083B66;
  text-align: center;
  animation: app-dialog-in .18s ease;
}

@keyframes app-dialog-in {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to { opacity: 1; transform: none; }
}

.app-dialog-x {
  position: absolute;
  top: .65rem;
  right: .65rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: rgba(8, 59, 102, .08);
  color: #083B66;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.app-dialog-x:hover {
  background: rgba(8, 59, 102, .14);
}

.app-dialog-brand {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: .1rem 1.6rem .85rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid rgba(8, 59, 102, .1);
}

.app-dialog-logo {
  display: block;
  width: min(260px, 78%);
  height: auto;
  max-height: 56px;
  object-fit: contain;
}

.app-dialog-icon {
  width: 3.1rem;
  height: 3.1rem;
  margin: .15rem auto .75rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #e8f4fc, #d5eaf8);
  color: #0876C9;
  font-size: 1.55rem;
}

.app-dialog.is-danger .app-dialog-icon {
  background: linear-gradient(180deg, #fde8eb, #f8d5da);
  color: #C51F2D;
}

.app-dialog.is-confirm:not(.is-danger):not(.is-success) .app-dialog-icon {
  background: linear-gradient(180deg, #fff4d6, #ffe7a8);
  color: #8a6200;
}

.app-dialog.is-success .app-dialog-icon {
  background: linear-gradient(180deg, #e5f7ec, #c8edd6);
  color: #1b8a4a;
}

.app-dialog-ico-ask,
.app-dialog-ico-warn,
.app-dialog-ico-info,
.app-dialog-ico-send {
  display: none !important;
  line-height: 1;
  font-size: 1.55rem;
}

.app-dialog:not(.is-confirm):not(.is-danger):not(.is-success) .app-dialog-ico-info { display: inline-block !important; }
.app-dialog.is-confirm:not(.is-danger):not(.is-success) .app-dialog-ico-ask { display: inline-block !important; }
.app-dialog.is-danger .app-dialog-ico-warn { display: inline-block !important; }
.app-dialog.is-success .app-dialog-ico-send { display: inline-block !important; }

.app-dialog-title {
  margin: 0 0 .55rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #083B66;
  line-height: 1.3;
  padding: 0 1.5rem;
}

.app-dialog-body {
  margin: 0 0 1.15rem;
  font-size: .95rem;
  line-height: 1.55;
  font-weight: 600;
  color: #4a6280;
  white-space: pre-wrap;
  text-align: left;
  max-height: min(42vh, 280px);
  overflow: auto;
  padding: 0 .15rem;
}

.app-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  justify-content: center;
}

.app-dialog-actions .btn {
  min-width: 7.5rem;
  min-height: 44px;
  padding: .55rem 1.1rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  text-decoration: none !important;
}

.app-dialog-actions .btn-primary {
  color: #fff !important;
  background: linear-gradient(180deg, #4eb8ef 0%, #0876C9 45%, #083B66 100%);
  box-shadow: 0 10px 20px rgba(8, 118, 201, .25);
}

/* Gửi BTC — cùng tông xanh lá với nút lưới (bỏ lớp liquid của .btn) */
.app-dialog.is-success .app-dialog-actions .btn-primary,
.app-dialog.is-danger .app-dialog-actions .btn-primary {
  isolation: auto;
  overflow: visible;
  min-height: 44px;
  border-radius: 999px;
}
.app-dialog.is-success .app-dialog-actions .btn-primary::before,
.app-dialog.is-success .app-dialog-actions .btn-primary::after,
.app-dialog.is-danger .app-dialog-actions .btn-primary::before,
.app-dialog.is-danger .app-dialog-actions .btn-primary::after {
  content: none !important;
  display: none !important;
}

.app-dialog.is-success .app-dialog-actions .btn-primary {
  background: #1b8a4a !important;
  box-shadow: 0 8px 18px rgba(27, 138, 74, .32);
  border: 1px solid #147a3f;
}
.app-dialog.is-success .app-dialog-actions .btn-primary:hover {
  background: #157a40 !important;
}

.app-dialog.is-danger .app-dialog-actions .btn-primary {
  background: #C51F2D !important;
  box-shadow: 0 8px 18px rgba(197, 31, 45, .28);
  border: 1px solid #a81824;
}

.app-dialog-actions .btn-secondary {
  color: #083B66 !important;
  background: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(8, 118, 201, .4);
}

body.app-dialog-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .app-dialog-panel { animation: none; }
}