/*
 * Deep Voice Test front-end styles.
 * Palette values are compiled from config.php for a zero-request static stylesheet.
 */
.dvt-tool {
	--dvt-primary: #5B4BFF;
	--dvt-secondary: #8B5CF6;
	--dvt-accent: #22C55E;
	--dvt-bg: #F7F8FC;
	--dvt-surface: #FFFFFF;
	--dvt-text: #172033;
	--dvt-muted: #5F6B7A;
	--dvt-border: #DCE1EA;
	--dvt-error: #DC2626;
	color: var(--dvt-text);
	font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	line-height: 1.55;
}

.dvt-tool *, .dvt-tool *::before, .dvt-tool *::after { box-sizing: border-box; }
.dvt-tool [hidden] { display: none !important; }
.dvt-shell { max-width: 1100px; margin: 0 auto; padding: 24px 16px; background: var(--dvt-bg); border-radius: 24px; }
.dvt-header { max-width: 760px; margin-bottom: 24px; }
.dvt-eyebrow, .dvt-result-kicker { margin: 0 0 8px; color: var(--dvt-primary); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.dvt-header h2 { margin: 0; font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1.1; }
.dvt-intro { margin: 14px 0 0; color: var(--dvt-muted); font-size: 1.04rem; }
.dvt-layout { display: grid; gap: 18px; }
.dvt-panel, .dvt-guidance, .dvt-history { background: var(--dvt-surface); border: 1px solid var(--dvt-border); border-radius: 18px; padding: 20px; box-shadow: 0 14px 35px rgba(23,32,51,.06); }
.dvt-field { margin-bottom: 16px; }
.dvt-field label, .dvt-meter-group label { display: block; margin-bottom: 7px; font-weight: 700; font-size: .92rem; }
.dvt-field select { width: 100%; min-height: 46px; padding: 8px 38px 8px 12px; border: 1px solid var(--dvt-border); border-radius: 10px; background: var(--dvt-surface); color: var(--dvt-text); font: inherit; }
.dvt-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.dvt-button, .dvt-link-button { appearance: none; border: 0; cursor: pointer; font: inherit; font-weight: 750; }
.dvt-button { min-height: 46px; padding: 10px 17px; border-radius: 11px; }
.dvt-button-primary { background: var(--dvt-primary); color: #fff; }
.dvt-button-secondary { background: #EEF0FF; color: #3326B8; }
.dvt-button-stop { background: var(--dvt-error); color: #fff; }
.dvt-button:hover { filter: brightness(.96); transform: translateY(-1px); }
.dvt-button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.dvt-tool button:focus-visible, .dvt-tool select:focus-visible { outline: 3px solid rgba(91,75,255,.35); outline-offset: 3px; }
.dvt-status { display: flex; align-items: center; gap: 9px; margin-top: 18px; padding: 12px; background: #F1F3F8; border-radius: 10px; font-weight: 650; }
.dvt-status-dot { width: 10px; height: 10px; border-radius: 999px; background: var(--dvt-muted); }
.dvt-tool.is-listening .dvt-status-dot { background: var(--dvt-accent); box-shadow: 0 0 0 7px rgba(34,197,94,.12); animation: dvt-pulse 1.2s infinite; }
.dvt-error { margin-top: 12px; padding: 12px; border-radius: 10px; background: #FFF1F1; color: #9B1C1C; border: 1px solid #FFCACA; }
.dvt-live { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0; }
.dvt-live div { padding: 15px; border: 1px solid var(--dvt-border); border-radius: 12px; }
.dvt-live span { display: block; color: var(--dvt-muted); font-size: .82rem; }
.dvt-live strong { display: block; margin-top: 4px; font-size: 1.45rem; }
.dvt-meter-group { margin-top: 16px; }
.dvt-meter { height: 10px; margin-bottom: 14px; overflow: hidden; border-radius: 999px; background: #E9ECF2; }
.dvt-meter span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--dvt-secondary), var(--dvt-accent)); transition: width .12s linear; }
.dvt-wave { display: block; width: 100%; height: 110px; margin-top: 16px; border-radius: 12px; background: #11182A; }
.dvt-result-panel { border-top: 5px solid var(--dvt-primary); }
.dvt-result-main { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; padding: 8px 0 18px; }
.dvt-result-main strong { font-size: clamp(2.6rem, 10vw, 4.6rem); line-height: 1; }
.dvt-result-main span { color: var(--dvt-secondary); font-size: 1.45rem; font-weight: 800; }
.dvt-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.dvt-result-grid div { padding: 12px; border-radius: 11px; background: var(--dvt-bg); }
.dvt-result-grid dt { color: var(--dvt-muted); font-size: .78rem; }
.dvt-result-grid dd { margin: 4px 0 0; font-weight: 800; }
.dvt-assessment { padding: 12px 14px; border-left: 4px solid var(--dvt-accent); background: #F0FBF4; }
.dvt-lower { display: grid; gap: 18px; margin-top: 18px; }
.dvt-lower h3 { margin-top: 0; }
.dvt-guidance ul { margin: 0; padding-left: 1.2rem; }
.dvt-guidance li + li { margin-top: 8px; }
.dvt-privacy { margin: 18px 0 0; font-weight: 750; }
.dvt-disclaimer { color: var(--dvt-muted); font-size: .88rem; }
.dvt-history-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dvt-link-button { padding: 4px; background: transparent; color: var(--dvt-primary); text-decoration: underline; }
.dvt-history-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.dvt-history-list li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--dvt-border); }
.dvt-history-list small { color: var(--dvt-muted); }
.dvt-empty { color: var(--dvt-muted); }
@keyframes dvt-pulse { 50% { box-shadow: 0 0 0 3px rgba(34,197,94,.08); } }
@media (min-width: 780px) {
	.dvt-shell { padding: 34px; }
	.dvt-layout { grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); align-items: start; }
	.dvt-lower { grid-template-columns: 1fr 1fr; }
	.dvt-panel, .dvt-guidance, .dvt-history { padding: 26px; }
}
@media (prefers-reduced-motion: reduce) {
	.dvt-tool *, .dvt-tool *::before, .dvt-tool *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}