/* KNOWURLOCAL shared alert and confirmation modal */
#alert-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(19, 31, 54, .38);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .13s ease;
}

#alert-modal.show { opacity: 1; pointer-events: auto; }
#alert-modal.hidden { display: none !important; }

#alert-modal .modal {
  position: relative;
  width: min(100%, 440px);
  max-height: min(86vh, 640px);
  overflow-y: auto;
  padding: 26px;
  border: 1px solid #dfe6f2;
  border-radius: 18px;
  background: #fff;
  color: #1f2b45;
  box-shadow: 0 24px 70px rgba(24, 39, 75, .2);
  outline: none;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .13s ease, transform .13s ease;
}

#alert-modal.show.is-ready .modal { opacity: 1; transform: translateY(0); }
#alert-modal .title { margin: 0 0 7px; color: #1d2a46; font-size: 19px; line-height: 1.3; font-weight: 700; letter-spacing: -.025em; }
#alert-modal .name { margin: 0 0 12px; color: #3159b7; font-size: 15px; line-height: 1.45; font-weight: 650; overflow-wrap: anywhere; }
#alert-modal .name[hidden] { display: none; }

#alert-modal .message-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 16px 0 0;
  padding: 14px;
  border: 1px solid #e1e8f5;
  border-radius: 12px;
  background: #f7f9fd;
  color: #45536d;
  text-align: left;
}
#alert-modal .message-box p { margin: 1px 0 0; line-height: 1.55; font-size: 14px; overflow-wrap: anywhere; max-height: 360px; overflow-y: auto; padding-right: 4px; }
#alert-modal .icon { display: flex; flex: 0 0 32px; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 10px; background: #e8efff; color: #4d6fd0; font-size: 15px; }
#alert-modal .message-box.success { border-color: #c9ead9; background: #f1fbf5; color: #315e48; }
#alert-modal .message-box.success .icon { background: #d9f5e5; color: #16814b; }
#alert-modal .message-box.danger { border-color: #f3d5d7; background: #fff7f7; color: #713b42; }
#alert-modal .message-box.danger .icon { background: #ffe7e8; color: #c33845; }
#alert-modal .message-box.warning { border-color: #f0dfb5; background: #fffbef; color: #72531a; }
#alert-modal .message-box.warning .icon { background: #fff0c7; color: #986b0c; }
#alert-modal .message-box.info .icon { background: #e8efff; color: #4d6fd0; }

#alert-modal .alert-modal-input { margin-top: 14px; }
#alert-modal .alert-modal-input[hidden] { display: none !important; }
#alert-modal .alert-modal-input label { display: block; margin-bottom: 7px; color: #43516b; font-size: 12px; font-weight: 700; }
#alert-modal .alert-modal-input textarea { display: block; width: 100%; min-height: 92px; box-sizing: border-box; padding: 10px 11px; border: 1px solid #dce4f1; border-radius: 10px; background: #fff; color: #263650; font: inherit; font-size: 13px; line-height: 1.5; resize: vertical; }
#alert-modal .alert-modal-input textarea:focus { outline: 3px solid rgba(78, 111, 208, .16); border-color: #8299e2; }
#alert-modal .alert-modal-input-error { margin: 6px 0 0; color: #b42332; font-size: 11px; line-height: 1.45; }
#alert-modal .alert-modal-input-error[hidden] { display: none !important; }

#alert-modal .actions { display: flex; justify-content: flex-end; align-items: center; gap: 9px; margin-top: 20px; }
#alert-modal .actions[hidden] { display: none !important; }
#alert-modal .btn[hidden] { display: none !important; }
#alert-modal .btn { min-height: 40px; padding: 9px 16px; border: 1px solid transparent; border-radius: 10px; cursor: pointer; font: inherit; font-size: 13px; font-weight: 650; transition: background-color .12s ease, border-color .12s ease; }
#alert-modal .btn:focus-visible { outline: 3px solid rgba(78, 111, 208, .28); outline-offset: 2px; }
#alert-modal .btn:disabled { cursor: wait; opacity: .68; }
#alert-modal .cancel { border-color: #dce4f1; background: #fff; color: #43516b; }
#alert-modal .cancel:hover:not(:disabled) { background: #f5f7fb; }
#alert-modal .confirm { background: #4f6fd0; color: #fff; }
#alert-modal .confirm:hover:not(:disabled) { background: #405fbe; }
#alert-modal .danger-btn { background: #c83d4a; }
#alert-modal .danger-btn:hover:not(:disabled) { background: #ad2f3b; }
#alert-modal .success-btn { background: #198754; }
#alert-modal .success-btn:hover:not(:disabled) { background: #147446; }
#alert-modal .warning-btn { background: #a56d0b; }
#alert-modal .warning-btn:hover:not(:disabled) { background: #875806; }

@media (max-width: 520px) {
  #alert-modal { align-items: flex-end; padding: 12px; }
  #alert-modal .modal { width: 100%; max-height: 82vh; padding: 21px; border-radius: 17px; }
  #alert-modal .title { font-size: 18px; }
  #alert-modal .actions { gap: 8px; }
  #alert-modal .btn { min-height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
  #alert-modal, #alert-modal .modal, #alert-modal .btn { transition: none !important; }
}