.app-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 20px;
}

.app-modal.is-hidden {
  display: none;
}

.app-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(8px);
}

.app-modal__dialog {
  position: relative;
  width: min(480px, 100%);
  padding: 26px;
  border-radius: 28px;
  border: 1px solid color-mix(in srgb, var(--border, #d8e2ef) 78%, white 22%);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel, #ffffff) 92%, white 8%) 0%, var(--panel-soft, #f8fbff) 100%);
  color: var(--text-dark, #0f172a);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.24);
}

.app-modal__icon-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border, #d8e2ef);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel, #ffffff) 92%, white 8%);
  color: var(--muted, #64748b);
  font: inherit;
  font-size: 1.25rem;
  cursor: pointer;
}

.app-modal__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--primary-soft, rgba(37, 99, 235, 0.12));
  color: var(--primary, #2563eb);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.app-modal__title {
  margin: 18px 0 10px;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.app-modal__message {
  margin: 0;
  color: var(--muted, #64748b);
  line-height: 1.65;
}

.app-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.app-modal__btn {
  min-height: 44px;
  padding: 12px 18px;
  border-radius: 14px;
  border: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.app-modal__btn:hover {
  transform: translateY(-1px);
  opacity: 0.98;
}

.app-modal__btn--primary {
  background: linear-gradient(135deg, var(--primary, #2563eb), var(--primary-dark, #1d4ed8));
  color: var(--text-bright, #ffffff);
  box-shadow: 0 14px 28px color-mix(in srgb, var(--primary, #2563eb) 24%, transparent);
}

.app-modal__btn--secondary {
  background: var(--secondary-btn-bg, rgba(37, 99, 235, 0.12));
  color: var(--primary, #2563eb);
  border: 1px solid var(--secondary-btn-border, rgba(37, 99, 235, 0.18));
}

.app-modal[data-variant="danger"] .app-modal__badge {
  background: var(--danger-soft, rgba(228, 74, 74, 0.12));
  color: var(--danger, #e44a4a);
}

.app-modal[data-variant="danger"] .app-modal__btn--primary {
  background: linear-gradient(135deg, var(--danger, #e44a4a), color-mix(in srgb, var(--danger, #e44a4a) 78%, black 22%));
  box-shadow: 0 14px 28px color-mix(in srgb, var(--danger, #e44a4a) 24%, transparent);
}

.app-modal[data-variant="success"] .app-modal__badge {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

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

@media (max-width: 640px) {
  .app-modal {
    padding: 14px;
  }

  .app-modal__dialog {
    padding: 22px 18px 18px;
    border-radius: 22px;
  }

  .app-modal__actions {
    flex-direction: column-reverse;
  }

  .app-modal__btn {
    width: 100%;
  }
}