/*
 * [odq_strumenti_online] — hub /strumenti-online/. Card = .odg-postcard (stesse regole di odq-giochi-online.css,
 * con i token qui sotto); se cambia la card degli archivi va allineata anche questa.
 */
.odq-st {
	--odg-purple: #7a3ff2;
	--odg-ink: #1b1830;
	--odg-muted: #6a6680;
	--odg-line: rgba(27, 24, 48, 0.1);
	--odg-radius-md: 16px;
	--odg-shadow-md: 0 12px 30px -16px rgba(27, 24, 48, 0.28);
	--odg-font-display: 'Iowan Old Style', 'Palatino Linotype', 'Palatino', 'Book Antiqua', Georgia, 'Times New Roman', serif;
	--odg-font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	margin: 0 0 2rem;
}
.odq-st [hidden] { display: none !important; }
.odq-st__vuoto { font-family: var(--odg-font-sans); color: var(--odg-muted); }

/* Filtri. Ogni stato è esplicito: il tema colora button:hover/:focus di magenta. */
.odq-st .odq-st__filtri { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin: 0 0 1.25rem; }
.odq-st .odq-st__f {
	appearance: none; cursor: pointer; min-height: 44px; padding: 0 1.1rem; border-radius: 999px;
	font-family: var(--odg-font-sans); font-size: 0.95rem; font-weight: 600; line-height: 1.2;
	background: #fff; color: var(--odg-ink); border: 1.5px solid rgba(27, 24, 48, 0.25); box-shadow: none;
}
.odq-st .odq-st__f:hover { background: #f1ecff; color: var(--odg-ink); border-color: var(--odg-purple); }
.odq-st .odq-st__f:focus { background: #fff; color: var(--odg-ink); border-color: rgba(27, 24, 48, 0.25); outline: none; }
.odq-st .odq-st__f:focus-visible { outline: 3px solid var(--odg-purple); outline-offset: 2px; }
.odq-st .odq-st__f[aria-pressed="true"],
.odq-st .odq-st__f[aria-pressed="true"]:hover,
.odq-st .odq-st__f[aria-pressed="true"]:focus { background: var(--odg-purple); color: #fff; border-color: var(--odg-purple); }
.odq-st__esito--sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.odq-st__grid { display: grid; gap: clamp(1rem, 2.4vw, 1.6rem); grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .odq-st__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .odq-st__grid { grid-template-columns: minmax(0, 1fr); } }

.odq-st .odg-postcard {
	background: #fff; border: 1px solid var(--odg-line); border-radius: var(--odg-radius-md); overflow: hidden;
	box-shadow: var(--odg-shadow-md); transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.odq-st .odg-postcard:hover { transform: translateY(-4px); box-shadow: 0 22px 44px -24px rgba(27, 24, 48, 0.4); }
.odq-st .odg-postcard__link { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.odq-st .odg-postcard__link:focus-visible { outline: 3px solid var(--odg-purple); outline-offset: 3px; border-radius: var(--odg-radius-md); }
.odq-st .odg-postcard__media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #ece9f6; }
.odq-st .odg-postcard__img { width: 100%; height: 100%; padding: 0 !important; margin: 0; object-fit: cover !important; display: block; }
.odq-st .odg-postcard__img--placeholder { background: linear-gradient(150deg, #efeaff 0%, #d9d0f5 100%); }
.odq-st .odg-postcard__body { display: flex; flex-direction: column; gap: 0.4rem; padding: 0.9rem 1rem 1.1rem; flex: 1; }
.odq-st .odg-postcard__kicker { font-family: var(--odg-font-sans); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--odg-purple); line-height: 1; }
.odq-st .odg-postcard__title { font-family: var(--odg-font-display); font-weight: 700; font-size: 1.08rem; line-height: 1.25; color: var(--odg-ink); }
.odq-st .odg-postcard__date { font-family: var(--odg-font-sans); font-size: 0.85rem; line-height: 1.4; color: var(--odg-muted); margin-top: auto; }
@media (prefers-reduced-motion: reduce) { .odq-st .odg-postcard, .odq-st .odg-postcard:hover { transition: none; transform: none; } }

/* Link «Tutti gli strumenti online» in fondo a ogni strumento (fuori da .odq-st, quindi senza i suoi token). */
.odq-st-back { margin: 2rem 0 0; }
.odq-st-back a, .odq-st-back a:link, .odq-st-back a:visited {
	display: inline-flex; align-items: center; gap: 0.4rem; min-height: 44px; padding: 0 1.1rem; border-radius: 999px;
	font: 600 0.95rem/1.2 system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	color: #1b1830; background: #fff; border: 1.5px solid rgba(27, 24, 48, 0.25); text-decoration: none;
}
.odq-st-back a:hover, .odq-st-back a:focus { color: #1b1830; background: #f1ecff; border-color: #7a3ff2; }
.odq-st-back a:focus-visible { outline: 3px solid #7a3ff2; outline-offset: 2px; }