.erp-toast-region {
  position: fixed;
  z-index: 1300;
  top: 18px;
  right: 18px;
  display: grid;
  width: min(380px, calc(100vw - 28px));
  gap: 10px;
  pointer-events: none;
}

.erp-toast {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 15px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--erp-primary);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--erp-shadow-md);
  color: var(--text);
  pointer-events: auto;
}

.erp-toast--success { border-left-color: #2f855a; }
.erp-toast--warning { border-left-color: #b7791f; }
.erp-toast--error { border-left-color: #c53030; }
.erp-toast strong { display: block; margin-bottom: 3px; font-size: 14px; }
.erp-toast p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.erp-toast button { border: 0; background: transparent; color: var(--muted); font-size: 20px; line-height: 1; }

.erp-dialog-backdrop {
  position: fixed;
  z-index: 1400;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgb(15 28 24 / 46%);
}

.erp-dialog {
  width: min(520px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--erp-radius);
  background: #fff;
  box-shadow: var(--erp-shadow-lg);
}

.erp-dialog header { padding: 22px 22px 12px; }
.erp-dialog h2 { margin: 0; font-size: 22px; font-weight: 600; }
.erp-dialog header p { margin: 8px 0 0; color: var(--muted); line-height: 1.55; }
.erp-dialog form { display: grid; gap: 14px; padding: 10px 22px 22px; }
.erp-dialog form > label { display: grid; gap: 6px; }
.erp-dialog form > label > span { color: var(--muted); font-size: 13px; }
.erp-dialog footer { display: flex; justify-content: flex-end; gap: 8px; padding-top: 6px; }
.erp-button--danger { border-color: #c53030; background: #c53030; color: #fff; }
.erp-dialog--danger h2 { color: #9b2c2c; }

.erp-modal-backdrop {
  position: fixed;
  z-index: 1450;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgb(15 28 24 / 52%);
}

.erp-modal {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(760px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--erp-radius-lg, 16px);
  background: #fff;
  box-shadow: var(--erp-shadow-lg);
  color: var(--text);
  opacity: 1;
}

.erp-modal__header,
.erp-modal__footer {
  position: relative;
  z-index: 1;
  background: #fff;
}

.erp-modal__header { padding: 20px 24px 16px; border-bottom: 1px solid var(--border); }
.erp-modal__body { min-width: 0; min-height: 0; overflow-x: hidden; overflow-y: auto; padding: 20px 24px; }
.erp-modal__footer { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 24px; border-top: 1px solid var(--border); }

.erp-error-banner {
  padding: 12px 14px;
  border: 1px solid #feb2b2;
  border-radius: 10px;
  background: #fff5f5;
  color: #9b2c2c;
}

.erp-field-error { color: #c53030; font-size: 12px; }

.erp-entity-picker { position: relative; min-width: 0; }
.erp-entity-picker-trigger { width: 100%; }
.erp-entity-picker-trigger {
  min-height: 44px;
  padding: 8px 38px 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-align: left;
}
.erp-entity-picker::after {
  position: absolute;
  top: 22px;
  right: 14px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  content: "";
  pointer-events: none;
  transform: translateY(-65%) rotate(45deg);
}
.erp-entity-picker:focus-within .erp-entity-picker-trigger {
  border-color: var(--erp-primary);
  outline: 3px solid color-mix(in srgb, var(--erp-primary) 18%, transparent);
}
.erp-entity-picker-trigger:disabled,
.erp-entity-picker-trigger[readonly] {
  cursor: not-allowed;
  background: var(--erp-surface-muted);
  color: var(--muted);
}
.erp-entity-picker-clear {
  position: absolute;
  z-index: 2;
  top: 7px;
  right: 30px;
  width: 30px;
  height: 30px;
  border: 0;
  background: transparent;
  color: var(--muted);
}
.erp-entity-picker:has(.erp-entity-picker-clear) .erp-entity-picker-trigger { padding-right: 68px; }
.erp-entity-picker-source { position: absolute !important; width: 1px !important; height: 1px !important; opacity: 0; pointer-events: none; }
.erp-entity-picker-panel {
  position: absolute;
  z-index: 900;
  top: calc(100% + 6px);
  left: 0;
  width: max(100%, 280px);
  max-width: min(440px, calc(100vw - 28px));
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--erp-shadow-md);
}
.erp-entity-picker-panel.is-portal {
  position: fixed;
  z-index: 1500;
  top: 0;
  right: auto;
  bottom: auto;
  left: 0;
  width: 280px;
  max-width: calc(100vw - 16px);
}
.erp-entity-picker-list { max-height: 280px; overflow-y: auto; overscroll-behavior: contain; padding: 6px; }
.erp-entity-picker-list button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 10px 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  text-align: left;
}
.erp-entity-picker-list button:hover,
.erp-entity-picker-list button.is-active { background: var(--erp-primary-soft); }
.erp-entity-picker-list button.is-selected { color: var(--erp-primary); font-weight: 600; }
.erp-entity-picker-list button.erp-entity-picker-custom { color: var(--erp-primary); font-weight: 600; }
.erp-entity-picker-list small { color: var(--erp-primary); font-size: 11px; }
.erp-entity-picker-empty { padding: 24px 12px; color: var(--muted); text-align: center; }
.erp-entity-picker-error { color: #9b2c2c; }
@media (max-width: 390px) {
  .erp-toast-region { top: 10px; right: 10px; width: calc(100vw - 20px); }
  .erp-entity-picker-panel { position: fixed; top: auto; right: 8px; bottom: 8px; left: 8px; width: auto; max-width: none; }
  .erp-entity-picker-panel.is-portal { right: auto; bottom: auto; max-width: calc(100vw - 16px); }
  .erp-entity-picker-list { max-height: min(52vh, 360px); }
  .erp-dialog-backdrop { padding: 8px; align-items: end; }
  .erp-dialog { width: 100%; max-height: calc(100vh - 16px); }
  .erp-dialog footer { display: grid; grid-template-columns: 1fr 1fr; }
  .erp-modal-backdrop { align-items: end; padding: 12px; }
  .erp-modal { width: calc(100vw - 24px); max-height: calc(100vh - 24px); }
  .erp-modal__header, .erp-modal__body, .erp-modal__footer { padding-right: 16px; padding-left: 16px; }
  .erp-modal__footer { display: grid; grid-template-columns: 1fr; }
  .erp-modal__footer .button { width: 100%; min-height: 44px; }
}