.aad-library {
	--aad-blue: #0759c7;
	--aad-blue-dark: #063d91;
	--aad-ink: #13223a;
	--aad-muted: #607089;
	--aad-line: #d6e3f4;
	--aad-soft: #eef6ff;
	max-width: 1180px;
	margin: 24px auto;
	color: var(--aad-ink);
	font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.aad-library * { box-sizing: border-box; }
.aad-library-header { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: #fff; border: 1px solid var(--aad-line); border-radius: 16px; }
.aad-library-header img { width: 180px; height: 62px; object-fit: cover; object-position: 50% 36%; border-radius: 8px; }
.aad-library-header div { display: grid; gap: 2px; }
.aad-library-header strong { font-size: 20px; }
.aad-library-header span, .aad-customer-toolbar p, .aad-auth-intro p, .aad-auth-intro li { color: var(--aad-muted); }
.aad-message { margin: 14px 0; padding: 12px 14px; border-radius: 10px; background: #fff2f0; color: #9c231a; border: 1px solid #f0c3bd; }
.aad-auth { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; margin-top: 24px; padding: 28px; background: linear-gradient(135deg, var(--aad-soft), #fff); border: 1px solid var(--aad-line); border-radius: 18px; }
.aad-auth-intro { padding: 20px; }
.aad-auth-intro h2 { color: var(--aad-blue-dark); font-size: clamp(28px, 4vw, 48px); line-height: 1.05; }
.aad-auth-panels { padding: 22px; background: #fff; border: 1px solid var(--aad-line); border-radius: 14px; box-shadow: 0 18px 48px rgba(7, 89, 199, .12); }
.aad-auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 18px; border-bottom: 1px solid var(--aad-line); }
.aad-auth-tabs button { padding: 12px; border: 0; background: transparent; color: var(--aad-muted); cursor: pointer; }
.aad-auth-tabs button.is-active { color: var(--aad-blue); border-bottom: 3px solid var(--aad-blue); font-weight: 700; }
.aad-form { display: grid; gap: 14px; }
.aad-form label, .aad-search label { display: grid; gap: 6px; font-weight: 600; }
.aad-form input, .aad-search input { width: 100%; min-height: 46px; padding: 10px 12px; color: var(--aad-ink); background: #fff; border: 1px solid #b9cbe2; border-radius: 8px; font-size: 16px; }
.aad-library button { min-height: 44px; cursor: pointer; }
.aad-primary { padding: 10px 16px; color: #fff; background: var(--aad-blue); border: 1px solid var(--aad-blue); border-radius: 8px; font-weight: 700; }
.aad-primary:hover { background: var(--aad-blue-dark); }
.aad-customer-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 24px; }
.aad-customer-toolbar h2 { margin-bottom: 2px; }
.aad-customer-toolbar p { margin: 0; }
.aad-customer-toolbar button { padding: 8px 14px; background: #fff; border: 1px solid var(--aad-line); border-radius: 8px; }
.aad-search { margin-top: 20px; }
.aad-search > div { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.aad-book-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 12px; }
.aad-book-card { appearance: none; display: grid; gap: 10px; padding: 0; text-align: left; color: var(--aad-ink); background: transparent; border: 0; }
.aad-book-card img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: var(--aad-soft); border-radius: 12px; box-shadow: 0 12px 28px rgba(7, 61, 145, .16); }
.aad-book-card strong { font-size: 17px; line-height: 1.2; }
.aad-book-card small { color: var(--aad-muted); }
.aad-book-badge { justify-self: start; padding: 4px 8px; color: var(--aad-blue-dark); background: var(--aad-soft); border-radius: 999px; font-size: 12px; }
.aad-modal { position: fixed; inset: 0; z-index: 99999; display: grid; place-items: center; padding: 20px; background: rgba(10, 25, 48, .62); }
.aad-modal[hidden] { display: none; }
.aad-modal-card { position: relative; width: min(440px, 100%); padding: 24px; color: var(--aad-ink); background: #fff; border-radius: 16px; box-shadow: 0 24px 70px rgba(0, 0, 0, .28); }
.aad-modal-close { position: absolute; top: 10px; right: 10px; width: 44px; border: 0; background: transparent; font-size: 26px; }
@media (max-width: 900px) { .aad-book-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) {
	.aad-library { margin: 12px; }
	.aad-library-header { align-items: flex-start; }
	.aad-library-header img { width: 130px; height: 48px; }
	.aad-library-header div { display: none; }
	.aad-auth { grid-template-columns: 1fr; padding: 14px; }
	.aad-auth-intro { padding: 8px; }
	.aad-book-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
	.aad-search > div { grid-template-columns: 1fr; }
}