/* Bedtime Story front end. Scoped to .bts-app so it never affects the theme. */
.bts-app {
	--bts-ink: #1f2547;
	--bts-muted: #5c6285;
	--bts-bg: #f7f5ff;
	--bts-card: #ffffff;
	--bts-accent: #4b4fc9;
	--bts-accent-ink: #ffffff;
	--bts-error: #b3261e;
	max-width: 640px;
	margin: 1.5em auto;
	padding: 24px;
	background: var(--bts-bg);
	border-radius: 18px;
	color: var(--bts-ink);
	font-size: 16px;
	line-height: 1.55;
	box-sizing: border-box;
}
.bts-app *, .bts-app *::before, .bts-app *::after { box-sizing: border-box; }
.bts-app [hidden] { display: none !important; }
.bts-heading { margin: 0 0 16px; font-size: 1.4em; }
.bts-field { display: block; margin-bottom: 14px; }
.bts-field > span { display: block; font-weight: 600; margin-bottom: 4px; }
.bts-field input, .bts-field select {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid #c9c6e8;
	border-radius: 10px;
	background: var(--bts-card);
	color: var(--bts-ink);
	font: inherit;
}
.bts-field input:focus, .bts-field select:focus { outline: 2px solid var(--bts-accent); outline-offset: 1px; }
.bts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bts-coupon { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; }
.bts-coupon .bts-field { margin-bottom: 0; }
.bts-err { display: block; color: var(--bts-error); min-height: 1em; font-size: .9em; margin-top: 2px; }
.bts-price { margin: 14px 0; padding: 12px 14px; background: var(--bts-card); border-radius: 10px; font-weight: 600; }
.bts-msg { color: var(--bts-error); min-height: 1em; }
.bts-btn {
	display: inline-block;
	padding: 11px 22px;
	border: 0;
	border-radius: 999px;
	background: var(--bts-accent);
	color: var(--bts-accent-ink) !important;
	font: inherit;
	font-weight: 600;
	text-decoration: none !important;
	cursor: pointer;
}
.bts-btn:disabled { opacity: .6; cursor: wait; }
.bts-btn-secondary { background: transparent; color: var(--bts-accent) !important; box-shadow: inset 0 0 0 2px var(--bts-accent); }
.bts-progress { text-align: center; padding: 30px 10px; }
.bts-progress-label { font-size: 1.15em; font-weight: 600; }
.bts-progress-hint { color: var(--bts-muted); font-size: .9em; }
.bts-moon {
	width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
	box-shadow: 14px -6px 0 0 #f2c94c;
	animation: bts-float 3s ease-in-out infinite;
}
.bts-stopped .bts-moon { animation: none; opacity: .5; }
@keyframes bts-float { 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .bts-moon { animation: none; } }
.bts-result .bts-title { margin-top: 0; }
.bts-audio { width: 100%; margin: 8px 0 12px; }
.bts-downloads .bts-btn { margin: 0 6px 8px 0; }
.bts-text p { margin: 0 0 1em; }
@media (max-width: 520px) {
	.bts-app { padding: 16px; border-radius: 12px; }
	.bts-row { grid-template-columns: 1fr; gap: 0; }
}