/* Nursery Rhymes Core — front-end styles. Themes can override the --nrs-* variables. */
:root {
	--nrs-primary: #0b6fd0;
	--nrs-primary-dark: #0b5fb3;
	--nrs-accent: #c4326c;
	--nrs-sun: #ffd64a;
	--nrs-green: #35b978;
	--nrs-ink: #16365c;
	--nrs-muted: #4c6a8a;
	--nrs-line: #cfe4f6;
	--nrs-bg: #f6fbff;
	--nrs-card: #ffffff;
	--nrs-radius: 22px;
	--nrs-shadow: 0 8px 26px rgba(22, 54, 92, .09);
}
:root { --nrs-soft: #eef6fd; --nrs-soft2: #eaf5ff; --nrs-soft-hover: #d8ecff; --nrs-good-bg: #e7f8ef; --nrs-good-ink: #17703f; --nrs-good-line: #cdeedd; --nrs-bad-bg: #fdeaea; --nrs-bad-ink: #a52121; --nrs-warn-bg: #fff3d6; --nrs-warn-ink: #8a5a00; --nrs-input: #ffffff; --nrs-hero-a: #eaf7ff; --nrs-hero-b: #fff7d6; }
.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important; width: 1px; word-wrap: normal !important; }
.nrs *, .nrs *::before, .nrs *::after { box-sizing: border-box; }
.nrs { color: var(--nrs-ink); }
.nrs [hidden], .nrs-card[hidden] { display: none !important; }

/* Buttons */
.nrs-btn { display: inline-flex; align-items: center; gap: .45rem; border: 2px solid transparent; border-radius: 999px; background: var(--nrs-primary); color: #fff; padding: .6rem 1.1rem; font: inherit; font-weight: 800; font-size: .95rem; line-height: 1.2; text-decoration: none; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; }
.nrs-btn:hover { background: var(--nrs-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(22, 140, 240, .3); }
.nrs-btn--ghost { background: var(--nrs-soft2); color: var(--nrs-primary-dark); border-color: var(--nrs-line); }
.nrs-btn--ghost:hover { background: var(--nrs-soft-hover); color: var(--nrs-primary-dark); box-shadow: none; }
.nrs-btn.is-active { background: var(--nrs-accent); color: #fff; border-color: var(--nrs-accent); }
.nrs a:focus-visible, .nrs button:focus-visible, .nrs input:focus-visible, .nrs select:focus-visible, .nrs textarea:focus-visible { outline: 3px solid #ff9f1c; outline-offset: 2px; }

/* Controls */
.nrs-controls { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin: 0 0 .75rem; padding: .9rem; background: var(--nrs-card); border: 1px solid var(--nrs-line); border-radius: var(--nrs-radius); box-shadow: var(--nrs-shadow); }
.nrs-field { position: relative; display: flex; align-items: center; }
.nrs-field--search { flex: 1 1 240px; }
.nrs-field--search svg { position: absolute; left: 14px; color: var(--nrs-muted); pointer-events: none; }
.nrs-controls input[type="search"], .nrs-controls select { width: 100%; font: inherit; color: var(--nrs-ink); background: var(--nrs-card); border: 2px solid var(--nrs-line); border-radius: 14px; padding: .65rem 1rem; min-height: 46px; }
.nrs-field--search input { padding-left: 2.6rem; }
.nrs-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.nrs-chip { font: inherit; font-weight: 800; font-size: .9rem; border: 2px solid var(--nrs-line); background: var(--nrs-card); color: var(--nrs-ink); border-radius: 999px; padding: .5rem .95rem; cursor: pointer; transition: all .15s; }
.nrs-chip:hover { border-color: var(--nrs-primary); }
.nrs-chip.is-active { background: var(--nrs-primary); border-color: var(--nrs-primary); color: #fff; }
.nrs-chip--0-2.is-active { background: #c4326c; border-color: #c4326c; }
.nrs-chip--3-5.is-active { background: #18794a; border-color: #18794a; }
.nrs-chip--6.is-active { background: #6a45d6; border-color: #6a45d6; }
.nrs-status { margin: 0 0 .75rem; color: var(--nrs-muted); font-weight: 700; font-size: .9rem; min-height: 1.4em; }
.nrs-empty { padding: 1.5rem; text-align: center; background: var(--nrs-card); border: 2px dashed var(--nrs-line); border-radius: var(--nrs-radius); color: var(--nrs-muted); }

/* Grid + cards */
.nrs-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.nrs-cols-1 .nrs-grid { grid-template-columns: 1fr; }
.nrs-cols-2 .nrs-grid { grid-template-columns: repeat(2, 1fr); }
.nrs-cols-3 .nrs-grid { grid-template-columns: repeat(3, 1fr); }
.nrs-cols-4 .nrs-grid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .nrs-cols-3 .nrs-grid, .nrs-cols-4 .nrs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .nrs-cols-2 .nrs-grid, .nrs-cols-3 .nrs-grid, .nrs-cols-4 .nrs-grid, .nrs-related .nrs-grid { grid-template-columns: 1fr; } }
.nrs-card { display: flex; flex-direction: column; background: var(--nrs-card); border: 1px solid var(--nrs-line); border-radius: var(--nrs-radius); overflow: hidden; box-shadow: var(--nrs-shadow); transition: transform .2s, box-shadow .2s; }
.nrs-card:hover { transform: translateY(-5px); box-shadow: 0 16px 34px rgba(22, 54, 92, .15); }
.nrs-style-flat .nrs-card { box-shadow: none; }
.nrs-style-outline .nrs-card { box-shadow: none; border-width: 2px; }
.nrs-style-shadow .nrs-card { border-color: transparent; box-shadow: 0 14px 34px rgba(22, 54, 92, .16); }
.nrs-card__media { display: block; aspect-ratio: 4 / 3; background: linear-gradient(135deg, #dff5ff, #fff2b7); overflow: hidden; }
.nrs-card__img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.nrs-card:hover .nrs-card__img { transform: scale(1.05); }
.nrs-card__ph { display: grid; place-items: center; height: 100%; color: var(--nrs-primary); }
.nrs-card__ph svg { width: 56px; height: 56px; }
.nrs-card__body { display: flex; flex-direction: column; gap: .55rem; padding: 1rem 1.1rem 1.2rem; flex: 1; }
.nrs-card__meta { display: flex; flex-wrap: wrap; gap: .35rem; }
.nrs-card__title { margin: 0; font-size: 1.25rem; line-height: 1.25; }
.nrs-card__title a { color: var(--nrs-ink); text-decoration: none; }
.nrs-card__title a:hover { color: var(--nrs-primary-dark); text-decoration: underline; }
.nrs-card__excerpt { margin: 0; color: var(--nrs-muted); font-size: .95rem; }
.nrs-card__actions { display: flex; flex-direction: column; gap: .6rem; margin-top: auto; align-items: flex-start; }

/* Pills */
.nrs-pill { display: inline-flex; align-items: center; gap: .3rem; font-size: .78rem; font-weight: 800; padding: .2rem .65rem; border-radius: 999px; background: var(--nrs-soft); color: var(--nrs-muted); }
.nrs-pill--age { color: #fff; background: var(--nrs-primary); }
.nrs-pill--0-2 { background: #c4326c; }
.nrs-pill--3-5 { background: #18794a; }
.nrs-pill--6-plus { background: #6a45d6; }
.nrs-pill--all { background: #4c6a8a; }
.nrs-pill--locked { background: var(--nrs-warn-bg); color: var(--nrs-warn-ink); }
.nrs-pill--rights { background: var(--nrs-good-bg); color: var(--nrs-good-ink); }

/* Audio player */
.nrs-player { width: 100%; }
.nrs-player audio { width: 100%; max-width: 100%; }
.nrs-player__ui { display: flex; align-items: center; gap: .6rem; background: var(--nrs-soft); border: 1px solid var(--nrs-line); border-radius: 999px; padding: .35rem .6rem .35rem .35rem; }
.nrs-player__ui[hidden] { display: none; }
.nrs-player__toggle { flex: none; width: 42px; height: 42px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--nrs-primary); color: #fff; cursor: pointer; transition: transform .15s, background .15s; }
.nrs-player__toggle:hover { background: var(--nrs-primary-dark); transform: scale(1.06); }
.nrs-player.is-playing .nrs-player__toggle { background: var(--nrs-accent); animation: nrs-pulse 1.6s ease-in-out infinite; }
.nrs-player__track { flex: 1; min-width: 0; }
.nrs-player__seek { width: 100%; margin: 0; accent-color: var(--nrs-primary); cursor: pointer; }
.nrs-player__time { display: flex; justify-content: space-between; font-size: .72rem; font-weight: 700; color: var(--nrs-muted); font-variant-numeric: tabular-nums; }
.nrs-player__speed { border: 1px solid var(--nrs-line); border-radius: 10px; padding: .25rem .35rem; background: var(--nrs-card); font: inherit; font-size: .85rem; color: var(--nrs-ink); }
.nrs-player__loop { border: 0; background: transparent; color: var(--nrs-muted); cursor: pointer; border-radius: 50%; width: 34px; height: 34px; display: grid; place-items: center; }
.nrs-player__loop.is-active { background: var(--nrs-sun); color: var(--nrs-ink); }
.nrs-player__error { margin: .4rem 0 0; color: var(--nrs-bad-ink); font-weight: 700; font-size: .9rem; }
.nrs-player--compact .nrs-player__ui { padding-right: .9rem; }
@keyframes nrs-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 113, 154, .5); } 50% { box-shadow: 0 0 0 9px rgba(255, 113, 154, 0); } }

/* Single */
.nrs-single { display: grid; gap: 1.4rem; }
.nrs-single__top { display: grid; gap: .9rem; padding: 1.1rem; background: linear-gradient(135deg, var(--nrs-hero-a), var(--nrs-hero-b)); border-radius: var(--nrs-radius); border: 1px solid var(--nrs-line); }
.nrs-single__pills, .nrs-single__tools { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.nrs-lyrics { font-size: clamp(1.25rem, 2.6vw, 1.7rem); line-height: 1.75; padding: 1.4rem 1.6rem; background: var(--nrs-card); border-radius: var(--nrs-radius); border: 1px solid var(--nrs-line); box-shadow: var(--nrs-shadow); }
.nrs-lyrics p { margin: 0 0 1.1rem; }
.nrs-lyrics p:last-child { margin-bottom: 0; }
.nrs-w { border-radius: 8px; padding: 0 .12em; transition: background .12s; }
.nrs-w.is-speaking { background: var(--nrs-sun); color: #3a2a00; box-shadow: 0 0 0 3px var(--nrs-sun); }
.nrs-details { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.2rem; margin: 0; padding: 1.1rem 1.3rem; background: var(--nrs-good-bg); border: 1px solid var(--nrs-good-line); border-radius: var(--nrs-radius); }
.nrs-details dt { font-weight: 800; color: var(--nrs-good-ink); }
.nrs-details dd { margin: 0; }
@media (max-width: 620px) { .nrs-details { grid-template-columns: 1fr; } }
.nrs-credits { font-size: .88rem; color: var(--nrs-muted); margin: 0; }
.nrs-share { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.nrs-share__btn { display: inline-block; font: inherit; font-weight: 800; font-size: .85rem; padding: .45rem .9rem; border-radius: 999px; background: var(--nrs-soft2); color: var(--nrs-primary-dark); border: 0; text-decoration: none; cursor: pointer; }
.nrs-share__btn:hover { background: var(--nrs-primary); color: #fff; }
.nrs-share__status { font-weight: 700; color: var(--nrs-good-ink); font-size: .85rem; }
.nrs-related h2 { margin: 0 0 .8rem; }
.nrs-back { margin: 0; }

/* Age group tiles / rhyme of the day */
.nrs-agegroups { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.nrs-agegroups a { display: grid; gap: .15rem; padding: 1.2rem 1.4rem; border-radius: var(--nrs-radius); text-decoration: none; color: #fff; font-size: 1.05rem; transition: transform .2s; box-shadow: var(--nrs-shadow); }
.nrs-agegroups a:hover { transform: translateY(-4px) rotate(-.6deg); }
.nrs-agegroups strong { font-size: 1.5rem; }
.nrs-agegroups__item--0-2 a { background: linear-gradient(135deg, #c4326c, #a82458); }
.nrs-agegroups__item--3-5 a { background: linear-gradient(135deg, #18794a, #16704a); }
.nrs-agegroups__item--6-plus a { background: linear-gradient(135deg, #6a45d6, #5535b8); }
.nrs-otd__title { margin: 0 0 .7rem; }
.nrs-print-links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }

/* Compare table, forms, notices */
.nrs-table-wrap { overflow-x: auto; }
.nrs-compare { width: 100%; border-collapse: collapse; background: var(--nrs-card); border-radius: var(--nrs-radius); overflow: hidden; box-shadow: var(--nrs-shadow); }
.nrs-compare th, .nrs-compare td { padding: .8rem 1rem; border-bottom: 1px solid var(--nrs-line); text-align: left; }
.nrs-compare thead th { background: var(--nrs-primary); color: #fff; }
.nrs-compare thead th:last-child { background: #8a5a00; }
.nrs-compare tbody th { font-weight: 700; }
.nrs-form p { margin: 0 0 1rem; }
.nrs-form label { display: block; font-weight: 800; margin-bottom: .25rem; }
.nrs-form input[type="text"], .nrs-form input[type="email"], .nrs-form input[type="password"], .nrs-form textarea, .nrs-form select { width: 100%; font: inherit; padding: .7rem 1rem; border: 2px solid var(--nrs-line); border-radius: 14px; background: var(--nrs-card); color: var(--nrs-ink); }
.nrs-hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.nrs-notice { padding: .8rem 1rem; border-radius: 14px; font-weight: 700; }
.nrs-notice--ok { background: var(--nrs-good-bg); color: var(--nrs-good-ink); }
.nrs-notice--err { background: var(--nrs-bad-bg); color: var(--nrs-bad-ink); }

/* Motion + print */
@media (prefers-reduced-motion: reduce) {
	.nrs *, .nrs *::before, .nrs *::after { animation: none !important; transition: none !important; }
}
@media print {
	.nrs-controls, .nrs-player, .nrs-share, .nrs-single__tools, .nrs-related, .nrs-back, .nrs-card__actions { display: none !important; }
	.nrs-single__top { background: none; border: 0; padding: 0; }
	.nrs-lyrics { box-shadow: none; border: 0; font-size: 20pt; }
}

/* Rhyme of the day: horizontal card on wide screens */
@media (min-width: 720px) {
	.nrs-otd .nrs-card { display: grid; grid-template-columns: minmax(220px, 40%) 1fr; }
	.nrs-otd .nrs-card__media { aspect-ratio: auto; height: 100%; min-height: 220px; }
}