/*
 * polaris-drawer-shell.css -- shared slide-over drawer styles.
 *
 * H4 Phase 2 (session-34): client portal uses these on top of polaris-style.
 * M1 Phase 2 (forthcoming): admin SPA imports these in place of its own
 * .pp-modal* block in admin.css.
 *
 * Tokens are the project's --pp-* set (see tokens.css). Class prefix is
 * `.pp-drawer` to avoid collisions with admin.css's `.pp-modal`.
 */

.pp-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  justify-content: flex-end;
}
.pp-drawer[hidden] {
  display: none;
}

.pp-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.pp-drawer__panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  background: var(--pp-surface);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--pp-shadow-xl);
  overflow: hidden;
}

.pp-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pp-space-4) var(--pp-space-6);
  border-bottom: 1px solid var(--pp-border);
}

.pp-drawer__title {
  font-family: var(--pp-font-heading);
  font-size: var(--pp-text-lg);
  font-weight: 600;
  color: var(--pp-text);
  margin: 0;
}

.pp-drawer__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pp-text-muted-text);
  padding: var(--pp-space-1);
  border-radius: var(--pp-radius-sm);
  transition: color 0.15s;
  font-size: 1.25rem;
  line-height: 1;
}
.pp-drawer__close:hover {
  color: var(--pp-text);
}
.pp-drawer__close:focus-visible {
  outline: 3px solid var(--pp-primary-light);
  outline-offset: 2px;
}

.pp-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--pp-space-6);
}

.pp-drawer__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--pp-space-3);
  padding: var(--pp-space-4) var(--pp-space-6);
  border-top: 1px solid var(--pp-border);
}

.pp-drawer__field {
  display: flex;
  flex-direction: column;
  gap: var(--pp-space-2);
  margin-bottom: var(--pp-space-4);
}

.pp-drawer__label {
  font-weight: 600;
  color: var(--pp-text);
  font-size: var(--pp-text-sm);
}

.pp-drawer__input,
.pp-drawer__textarea,
.pp-drawer__select {
  width: 100%;
  padding: var(--pp-space-2) var(--pp-space-3);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius-sm);
  background: var(--pp-surface);
  color: var(--pp-text);
  font-family: inherit;
  font-size: var(--pp-text-sm);
}
.pp-drawer__input[disabled],
.pp-drawer__textarea[disabled],
.pp-drawer__select[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}
.pp-drawer__input:focus-visible,
.pp-drawer__textarea:focus-visible,
.pp-drawer__select:focus-visible {
  outline: 3px solid var(--pp-primary-light);
  outline-offset: 1px;
  border-color: var(--pp-primary);
}

.pp-drawer__textarea {
  min-height: 6rem;
  resize: vertical;
}

.pp-drawer__readonly {
  padding: var(--pp-space-2) var(--pp-space-3);
  background: var(--pp-muted);
  border-radius: var(--pp-radius-sm);
  color: var(--pp-text);
  font-size: var(--pp-text-sm);
  min-height: 1.5em;
  word-break: break-word;
}

.pp-drawer__hint {
  font-size: var(--pp-text-xs);
  color: var(--pp-text-muted-text);
  margin: 0;
}

.pp-drawer__error {
  color: var(--pp-error);
  font-size: var(--pp-text-sm);
  margin-top: var(--pp-space-3);
  min-height: 1.25em;
}

.pp-drawer__btn {
  padding: var(--pp-space-2) var(--pp-space-4);
  border-radius: var(--pp-radius-sm);
  font-size: var(--pp-text-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
}
.pp-drawer__btn:focus-visible {
  outline: 3px solid var(--pp-primary-light);
  outline-offset: 2px;
}
.pp-drawer__btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}
.pp-drawer__btn--primary {
  background: var(--pp-primary-button-bg);
  color: var(--pp-primary-button-fg);
  border-color: var(--pp-primary-button-bg);
}
.pp-drawer__btn--primary:not([disabled]):hover {
  background: var(--pp-primary-button-bg-hover);
}
.pp-drawer__btn--secondary {
  background: var(--pp-surface);
  color: var(--pp-text);
  border-color: var(--pp-border);
}
.pp-drawer__btn--secondary:not([disabled]):hover {
  background: var(--pp-muted);
}

/* Responsive: bottom-sheet on narrow viewports (Phase 3 polish). */
@media (max-width: 600px) {
  .pp-drawer {
    align-items: flex-end;
    justify-content: stretch;
  }
  .pp-drawer__panel {
    max-width: 100%;
    height: 90vh;
    border-top-left-radius: var(--pp-radius-lg);
    border-top-right-radius: var(--pp-radius-lg);
  }
}
