/**
 * Modals, Toast, and Context Menu
 */

/*
 * FIX [Bug]: z-index стек переработан.
 * .save-bar        = 100  (components-advanced.css)
 * .modal-overlay   = 400  ← ВСЕГДА поверх save-bar
 * .editor-menu/ctx = 500  ← поверх модалок
 * .toast           = 600
 * .error-notif     = 700
 */
.modal-overlay,
.full-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open,
.full-modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay {
  display: flex;
  align-items: flex-end;
  background: rgba(0, 0, 0, 0.56);
  backdrop-filter: blur(5px);
}

.modal {
  width: 100%;
  max-height: 92vh;
  overflow: auto;
  background: linear-gradient(
    180deg,
    rgba(16, 24, 40, 0.98),
    rgba(13, 21, 35, 0.98)
  );
  border-radius: 24px 24px 0 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  padding: 18px 16px 22px;
  position: relative;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-handle {
  width: 40px;
  height: 4px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.16);
  margin: 0 auto 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.modal-close {
  position: absolute;
  right: 16px;
  top: 16px;
  width: 36px;
  height: 36px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  display: grid;
  place-items: center;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

/* Full modal */
.full-modal {
  background: rgba(7, 12, 20, 0.92);
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition:
    transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.2s ease;
}

.full-modal.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.full-modal-header,
.full-modal-footer {
  padding: 16px 18px;
  background: rgba(16, 24, 40, 0.78);
  backdrop-filter: var(--blur);
}

.full-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.full-modal-title {
  font-size: 17px;
  font-weight: 900;
}

.full-modal-content {
  flex: 1;
  overflow: auto;
  padding: 18px;
}

.full-modal-footer {
  border-top: 1px solid var(--line);
  display: flex;
  gap: 10px;
}

.full-modal-footer .btn {
  flex: 1;
  justify-content: center;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(18px);
  opacity: 0;
  pointer-events: none;
  z-index: 600;
  padding: 11px 16px;
  border-radius: 999px;
  background: rgba(16, 24, 40, 0.94);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: var(--shadow);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
  max-width: min(92vw, 560px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 13px;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.editor-menu {
  position: fixed;
  z-index: 500;
  min-width: 180px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    rgba(16, 24, 40, 0.98),
    rgba(13, 21, 35, 0.98)
  );
  box-shadow: var(--shadow);
  padding: 8px;

  opacity: 0;
  pointer-events: none;
  transform: scale(0.96) translateY(-6px);
  /* transform-origin set dynamically by JS based on flip direction */

  transition:
    opacity var(--t),
    transform var(--t);
}

.editor-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.editor-menu-item {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--text);

  display: flex;
  align-items: center;
  gap: 10px;

  cursor: pointer;
  user-select: none;

  transition:
    background var(--t),
    color var(--t);
}

.editor-menu-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.editor-menu-item.danger {
  color: #fecdd3;
}

.editor-divider {
  height: 1px;
  background: var(--line);
  margin: 6px 0;
}

/* Context menu */
.ctx-menu {
  position: fixed;
  z-index: 500;
  min-width: 180px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    rgba(16, 24, 40, 0.98),
    rgba(13, 21, 35, 0.98)
  );
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96) translateY(-4px);
  /* transform-origin set dynamically by JS based on flip direction */
  transition:
    opacity var(--t),
    transform var(--t);
}

.ctx-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.ctx-menu-item {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  transition:
    background var(--t),
    color var(--t);
  cursor: pointer;
  user-select: none;
}

.ctx-menu-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.ctx-menu-item.danger {
  color: #fecdd3;
}

.ctx-divider {
  height: 1px;
  background: var(--line);
  margin: 6px 0;
}

/* Responsive */
@media (max-width: 720px) {
  .full-modal-footer {
    flex-direction: column;
  }

  .full-modal-footer .btn {
    width: 100%;
  }
}

/* ===========================
   Error Notification
   =========================== */

.error-notification {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-120%);
  z-index: 700;
  width: min(92vw, 480px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.3s ease;
}

.error-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.error-notification-inner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(
    135deg,
    rgba(251, 113, 133, 0.14),
    rgba(220, 38, 38, 0.1)
  );
  border: 1px solid rgba(251, 113, 133, 0.28);
  border-radius: 18px;
  box-shadow:
    0 4px 24px rgba(251, 113, 133, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
}

.error-notification-icon {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
  color: #fca5a5;
}

.error-notification-icon.icon-network { color: #fbbf24; }
.error-notification-icon.icon-validation { color: #c4b5fd; }
.error-notification-icon.icon-server { color: #fb7185; }
.error-notification-icon.icon-unknown { color: var(--muted); }

.error-notification-body {
  flex: 1;
  min-width: 0;
}

.error-notification-title {
  font-size: 14px;
  font-weight: 800;
  color: #fecdd3;
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}

.error-notification-message {
  font-size: 13px;
  color: #fda4af;
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.error-notification-hint {
  margin-top: 5px;
  font-size: 12px;
  color: var(--muted);
  display: none;
}

.error-notification-hint:not(:empty) {
  display: block;
}

.error-notification-close {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  border: 1px solid rgba(251, 113, 133, 0.2);
  background: rgba(251, 113, 133, 0.08);
  color: #fca5a5;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 11px;
  transition: background var(--t), border-color var(--t), color var(--t);
}

.error-notification-close:hover {
  background: rgba(251, 113, 133, 0.16);
  color: #fff;
}

/* Modal footer fix for responsive */
.modal-footer {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.modal-footer .btn {
  flex: 1;
  justify-content: center;
  min-width: 0;
}

@media (max-width: 480px) {
  .error-notification {
    top: 12px;
    width: calc(100vw - 24px);
  }
}

/* ===========================
   Modal mobile improvements
   =========================== */

@media (max-width: 480px) {
  /* Modals take full width on small screens */
  .modal {
    width: 100%;
    max-width: 100%;
    border-radius: 24px 24px 0 0;
    margin-top: auto;
    /* Allow modal to grow with content; page/overlay scrolls if needed */
    max-height: 92dvh;
    overflow-y: auto;
    /* Make sure padding doesn't cause overflow */
    box-sizing: border-box;
  }

  .modal-overlay {
    align-items: flex-end;
    /* Overlay itself scrolls if modal taller than viewport */
    overflow-y: auto;
    align-items: flex-end;
  }

  /* Full modal — full screen on mobile */
  .full-modal {
    border-radius: 0;
    height: 100dvh;
    max-height: 100dvh;
    overflow-y: auto;
  }

  /* Ensure input fields are big enough for touch */
  .modal .input-field,
  .modal input,
  .modal textarea {
    min-height: 48px;
    font-size: 16px;
    /* Prevent inputs from overflowing the modal */
    width: 100%;
    box-sizing: border-box;
  }

  /* Stack modal footer buttons */
  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  /* Increase button height for touch */
  .btn {
    min-height: 44px;
  }

  /* Input groups must not overflow */
  .modal .input-group {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  /* Textarea should be tall enough but not overflow */
  .modal textarea.input-field {
    min-height: 80px;
    resize: vertical;
  }
}

@media (max-width: 360px) {
  .modal {
    padding: 16px 14px 20px;
  }
}
