:root {
	--bg-main: #eef4ff;
	--bg-soft: #ffffff;
	--glass-surface: rgba(255, 255, 255, 0.9);
	--glass-stroke: rgba(84, 126, 245, 0.14);
	--text-main: #1d2f63;
	--text-soft: #56678f;
	--accent: #547ef5;
	--accent-strong: #f0c56a;
	--danger: #c95d5d;
	--success: #2f9d68;
	--shadow: 0 18px 45px rgba(18, 44, 35, 0.12);
	--theme-toggle-bg: linear-gradient(135deg, #547ef5 0%, #325ddf 100%);
	--theme-toggle-text: #f8f7ef;
	--theme-toggle-stroke: rgba(84, 126, 245, 0.24);
	--theme-toggle-shadow: 0 14px 26px rgba(84, 126, 245, 0.18);
	--theme-transition-start: rgba(255, 255, 255, 0.94);
	--theme-transition-end: rgba(84, 126, 245, 0.95);
	--theme-transition-shadow: rgba(84, 126, 245, 0.2);
	--query-bank-hover-text: #173167;
	--query-bank-hover-meta: #4d63a0;
	--query-bank-hover-strong: #547ef5;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-height: 100vh;
	overflow-x: hidden;
	color: var(--text-main);
	color-scheme: light;
	font-family: "Manrope", sans-serif;
	background:
		radial-gradient(circle at 12% 12%, rgba(84, 126, 245, 0.14) 0, transparent 28%),
		radial-gradient(circle at 86% 8%, rgba(240, 197, 106, 0.16) 0, transparent 24%),
		linear-gradient(180deg, #fbfcff 0%, #eef4ff 100%);
	transition: background 0.28s ease, color 0.22s ease;
}

.ambient-bg {
	position: fixed;
	inset: 0;
	overflow: hidden;
	z-index: 0;
	pointer-events: none;
}

.blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(16px);
	opacity: 0.42;
	animation: drift 16s ease-in-out infinite;
}

.blob-a {
	width: 26rem;
	height: 26rem;
	top: -4rem;
	left: -3rem;
	background: radial-gradient(circle at 30% 35%, rgba(84, 126, 245, 0.24), rgba(84, 126, 245, 0.02));
}

.blob-b {
	width: 24rem;
	height: 24rem;
	top: 8rem;
	right: -8rem;
	background: radial-gradient(circle at 45% 40%, rgba(240, 197, 106, 0.22), rgba(240, 197, 106, 0.02));
	animation-delay: 2s;
}

.blob-c {
	width: 20rem;
	height: 20rem;
	bottom: -6rem;
	left: 32%;
	background: radial-gradient(circle at 35% 35%, rgba(84, 126, 245, 0.16), rgba(84, 126, 245, 0.01));
	animation-delay: 4s;
}

.grid-overlay {
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(84, 126, 245, 0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(84, 126, 245, 0.06) 1px, transparent 1px);
	background-size: 40px 40px;
	mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.app-shell {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: none;
	margin: clamp(0.45rem, 1vw, 1.2rem) 0;
	padding: clamp(0.4rem, 0.9vw, 1rem);
	display: grid;
	gap: clamp(0.85rem, 1vw, 1.2rem);
}

.glass {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(245, 249, 255, 0.9));
	border: 1px solid rgba(84, 126, 245, 0.12);
	border-radius: 22px;
	backdrop-filter: blur(14px);
	box-shadow: var(--shadow);
	transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, color 0.24s ease;
}

.hero {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1.1rem 1.35rem;
	padding: 1.35rem 1.45rem;
	border-left: 5px solid var(--accent);
	background: linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(240, 244, 255, 0.92));
}

.hero-brand {
	display: flex;
	align-items: center;
	gap: 1rem 1.15rem;
	flex: 1 1 620px;
	min-width: 0;
}

.hero-side {
	flex: 0 1 280px;
	width: min(100%, 280px);
	min-width: 0;
	display: grid;
	gap: 0.75rem;
	justify-items: end;
}

.brand-mark {
	display: block;
	flex: 0 0 auto;
	width: clamp(210px, 28vw, 360px);
	max-width: 100%;
	text-decoration: none;
}

.brand-mark img {
	display: block;
	width: 100%;
	height: auto;
}

.hero-copy {
	min-width: 0;
	display: grid;
	gap: 0.2rem;
}

.hero-badge {
	flex: 0 1 250px;
	display: grid;
	gap: 0.34rem;
	align-content: center;
	padding: 0.95rem 1rem;
	border-radius: 18px;
	color: #f8f7ef;
	background: linear-gradient(135deg, #547ef5 0%, #325ddf 100%);
	border: 1px solid rgba(84, 126, 245, 0.34);
	box-shadow: 0 16px 28px rgba(84, 126, 245, 0.14);
	transition: background 0.24s ease, border-color 0.24s ease, color 0.24s ease, box-shadow 0.24s ease;
}

.hero-badge-label {
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: rgba(248, 247, 239, 0.84);
}

.hero-badge-copy {
	font-size: 0.92rem;
	line-height: 1.35;
}

.theme-toggle {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.85rem;
	padding: 0.78rem 0.95rem;
	border-radius: 999px;
	border: 1px solid var(--theme-toggle-stroke);
	background: var(--theme-toggle-bg);
	color: var(--theme-toggle-text);
	box-shadow: var(--theme-toggle-shadow);
}

.theme-toggle:hover:not(:disabled) {
	transform: translateY(-1px);
}

.theme-toggle-icon {
	width: 2rem;
	height: 2rem;
	display: grid;
	place-items: center;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
	transition: transform 0.36s ease, background-color 0.36s ease;
}

.theme-toggle.is-animating .theme-toggle-icon {
	transform: rotate(180deg) scale(1.12);
}

.theme-toggle-label {
	flex: 1;
	text-align: right;
	font-weight: 800;
	letter-spacing: 0.02em;
}

.theme-transition {
	position: fixed;
	left: var(--theme-transition-x, 50vw);
	top: var(--theme-transition-y, 50vh);
	width: var(--theme-transition-size, 0px);
	height: var(--theme-transition-size, 0px);
	z-index: 60;
	pointer-events: none;
	opacity: 0;
	border-radius: 50%;
	background:
		radial-gradient(circle at 22% 20%, rgba(255, 255, 255, 0.32), transparent 30%),
		radial-gradient(circle at 76% 24%, rgba(255, 255, 255, 0.12), transparent 26%),
		linear-gradient(135deg, var(--theme-transition-start), var(--theme-transition-end));
	transform: translate3d(-50%, -50%, 0) scale(0.03);
	transition: opacity 0.16s ease, transform 0.56s cubic-bezier(0.16, 1, 0.3, 1);
	backface-visibility: hidden;
	contain: layout paint;
	will-change: transform, opacity;
}

.theme-transition.is-active {
	opacity: 0.98;
	transform: translate3d(-50%, -50%, 0) scale(1);
}

.eyebrow {
	margin: 0;
	letter-spacing: 0.11em;
	text-transform: uppercase;
	color: var(--accent);
	font-size: 0.8rem;
}

.hero h1 {
	margin: 0.4rem 0;
	font-size: clamp(1.6rem, 4vw, 2.4rem);
	line-height: 1.1;
	max-width: 22ch;
}

.subtitle {
	margin: 0;
	color: var(--text-soft);
	max-width: 58ch;
}

.session-controls {
	flex: 0 1 24rem;
	min-width: 0;
	max-width: 100%;
	display: grid;
	gap: 0.5rem;
	align-content: start;
}

label {
	font-size: 0.86rem;
	color: var(--text-soft);
}

select,
textarea,
input,
button {
	font-family: "IBM Plex Mono", monospace;
}

select,
textarea,
input {
	width: 100%;
	padding: 0.7rem 0.8rem;
	border: 1px solid rgba(84, 126, 245, 0.16);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.9);
	color: var(--text-main);
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select:focus,
textarea:focus,
input:focus {
	border-color: rgba(84, 126, 245, 0.85);
	box-shadow: 0 0 0 4px rgba(84, 126, 245, 0.14);
}

button {
	border: 0;
	border-radius: 14px;
	padding: 0.7rem 0.9rem;
	font-weight: 700;
	cursor: pointer;
	color: #f8f7ef;
	background: linear-gradient(130deg, #547ef5, #325ddf);
	box-shadow: 0 12px 22px rgba(84, 126, 245, 0.2);
	transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

button:hover:not(:disabled) {
	transform: translateY(-1px);
	filter: brightness(1.05);
}

button:disabled {
	cursor: not-allowed;
	opacity: 0.55;
	box-shadow: none;
}

button.ghost {
	background: rgba(255, 255, 255, 0.9);
	color: var(--accent);
	border: 1px solid rgba(84, 126, 245, 0.2);
	box-shadow: none;
}

button,
button.ghost,
.theme-toggle,
.theme-toggle-icon,
.monitor-status,
.target-query,
.metric,
.query-bank li,
.query-bank-item,
.query-bank li.query-group-label,
.query-bank li.query-bank-entry.active,
.query-bank li.query-bank-empty,
.chart-card,
.history-panel,
.custom-query-panel,
.practice-bank-panel,
.analytics-vault,
.vault-stat,
.key-cloud-wrap,
thead,
th,
td {
	transition: background-color 0.24s ease, background 0.24s ease, color 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, filter 0.24s ease;
}

.metrics-grid {
	display: grid;
	grid-template-columns: repeat(6, minmax(120px, 1fr));
	gap: 0.8rem;
}

.metric {
	padding: 0.9rem 1rem;
	border: 1px solid rgba(84, 126, 245, 0.12);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 255, 0.92));
}

.metric p {
	margin: 0;
	color: var(--text-soft);
	font-size: 0.82rem;
}

.metric h2 {
	margin: 0.2rem 0 0;
	color: var(--accent);
	font-size: clamp(1.3rem, 2.5vw, 2rem);
}

.workspace-grid {
	display: grid;
	grid-template-columns: minmax(0, 2.3fr) minmax(280px, 0.95fr);
	grid-auto-rows: min-content;
	gap: 0.62rem;
	align-items: start;
}

.support-column,
.analytics-stack {
	display: grid;
	gap: 0.5rem;
	align-content: start;
}

.support-column {
	min-width: 0;
}

.analytics-stack {
	min-width: 0;
}

.collapsible-panel {
	padding: 0;
	overflow: clip;
}

.collapsible-panel > summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.95rem 1rem 0.8rem;
	color: var(--accent);
	font-weight: 800;
	user-select: none;
}

.collapsible-panel > summary::-webkit-details-marker {
	display: none;
}

.collapsible-panel > summary::after {
	content: "+";
	flex: 0 0 auto;
	width: 1.5rem;
	height: 1.5rem;
	border-radius: 999px;
	display: grid;
	place-items: center;
	font-size: 1rem;
	line-height: 1;
	color: var(--accent);
	background: rgba(84, 126, 245, 0.1);
	border: 1px solid rgba(84, 126, 245, 0.16);
	transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.collapsible-panel[open] > summary::after {
	content: "-";
}

.collapsible-panel > summary:focus-visible {
	outline: 2px solid rgba(84, 126, 245, 0.38);
	outline-offset: 2px;
}

.collapsible-body {
	padding: 0 0.85rem 0.75rem;
}

.section-banner {
	grid-column: 1 / -1;
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.4rem 0.9rem;
	padding: 0.2rem 0.15rem 0.05rem;
	border-bottom: 1px solid rgba(84, 126, 245, 0.14);
}

.section-banner p {
	margin: 0;
	color: var(--accent);
	font-size: 0.76rem;
	font-weight: 800;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.section-banner span {
	color: var(--text-soft);
	font-size: 0.84rem;
}

.trainer-panel,
.practice-bank-panel,
.custom-query-panel,
.chart-card,
.history-panel {
	padding: 1rem;
}

.panel-header {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.8rem;
	margin-bottom: 0.4rem;
}

.panel-header h3,
.chart-header h3,
.practice-bank-panel h3,
.custom-query-panel h3,
.history-panel h3,
.analytics-vault h3 {
	margin: 0;
	color: var(--accent);
}

.practice-bank-panel p,
.custom-query-panel p,
.charts-section p {
	margin: 0.3rem 0 0.65rem;
	color: var(--text-soft);
	min-width: 0;
}

.practice-bank-panel p:last-child,
.custom-query-panel p:last-child,
.charts-section p:last-child {
	margin-bottom: 0;
}


.practice-bank-panel.collapsible-panel,
.charts-section.collapsible-panel,
.custom-section.collapsible-panel,
.history-panel.collapsible-panel,
.analytics-vault.collapsible-panel {
	padding: 0;
}

.query-meta {
	display: flex;
	justify-content: space-between;
	gap: 0.6rem;
	color: var(--text-soft);
	font-size: 0.84rem;
}

.monitor-status {
	margin: 0.55rem 0 0;
	display: inline-flex;
	align-items: center;
	padding: 0.24rem 0.6rem;
	border: 1px solid rgba(84, 126, 245, 0.16);
	border-radius: 999px;
	color: var(--text-soft);
	background: rgba(255, 255, 255, 0.86);
	font-size: 0.82rem;
}

.monitor-status[data-state="running"] {
	color: var(--accent);
	border-color: rgba(84, 126, 245, 0.24);
	background: rgba(84, 126, 245, 0.1);
}

.monitor-status[data-state="paused"] {
	color: var(--accent-strong);
	border-color: rgba(240, 197, 106, 0.34);
	background: rgba(240, 197, 106, 0.12);
}

.monitor-status[data-state="finished"] {
	color: #b85f72;
	border-color: rgba(201, 93, 93, 0.2);
	background: rgba(201, 93, 93, 0.08);
}

.target-query {
	margin-top: 0.7rem;
	min-height: 122px;
	padding: 0.85rem;
	border: 1px solid rgba(84, 126, 245, 0.14);
.custom-section {
	grid-column: 1 / -1;
	width: 100%;
}
	border-radius: 16px;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 255, 0.96));
	font-family: "IBM Plex Mono", monospace;
	font-size: 1.05rem;
	line-height: 1.5;
	white-space: pre-wrap;
		"workspace analytics"
		"custom custom";
}

.input-label {
	display: inline-block;
	margin: 0.8rem 0 0.35rem;
}

#typing-input {
	resize: none;
.custom-section {
	grid-area: custom;
}
	min-height: 106px;
	max-height: 190px;
	line-height: 1.5;
	overflow-y: auto;
}

#custom-query-input {
	resize: none;
	min-height: 118px;
	max-height: 220px;
	overflow-y: auto;
}

.progress-row {
	display: flex;
	align-items: center;
	gap: 0.7rem;
	margin-top: 0.75rem;
}

.progress-track {
	flex: 1;
	height: 11px;
	border-radius: 999px;
	background: rgba(84, 126, 245, 0.1);
	border: 1px solid rgba(84, 126, 245, 0.12);
	overflow: hidden;
}

#progress-fill {
	display: block;
	width: 0;
	height: 100%;
	background: linear-gradient(90deg, #547ef5, #f0c56a);
	transition: width 0.15s ease;
}

#progress-text {
	min-width: 45px;
	margin: 0;
	text-align: right;
	color: var(--text-soft);
}

#practice-category-select {
	margin: 0.35rem 0 0.6rem;
}

.query-bank {
	list-style: none;
	display: grid;
	gap: 0.45rem;
	margin: 0;
	padding: 0;
	max-height: 520px;
	overflow: auto;
}

.query-bank li {
	padding: 0.55rem 0.65rem;
	border: 1px solid rgba(84, 126, 245, 0.12);
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.9);
	font-size: 0.8rem;
}

.query-bank li.query-bank-entry {
	padding: 0;
	overflow: hidden;
}

.query-bank-item {
	width: 100%;
	padding: 0.55rem 0.65rem;
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none;
	color: inherit;
	text-align: left;
	font-size: 0.8rem;
}

.query-bank-item:hover {
	transform: none;
	filter: none;
	background: rgba(84, 126, 245, 0.06);
	color: var(--query-bank-hover-text);
}

.query-bank-item:hover strong,
.query-bank li.query-bank-entry.active .query-bank-item strong {
	color: var(--query-bank-hover-strong);
}

.query-bank-item:hover .meta,
.query-bank li.query-bank-entry.active .meta {
	color: var(--query-bank-hover-meta);
}

.query-bank li.query-bank-entry.active {
	border-color: rgba(84, 126, 245, 0.28);
	background: rgba(84, 126, 245, 0.1);
	color: var(--query-bank-hover-text);
}

.query-bank li.query-group-label {
	border-color: rgba(84, 126, 245, 0.2);
	background: rgba(84, 126, 245, 0.08);
	color: var(--accent);
	font-weight: 700;
}

.query-bank li.query-bank-empty {
	color: var(--text-soft);
	text-align: center;
}

.query-bank .meta {
	display: block;
	margin-top: 0.2rem;
	color: var(--text-soft);
	transition: color 0.24s ease;
}

.query-bank-item strong {
	transition: color 0.24s ease;
}

.charts-grid {
	display: grid;
	width: 100%;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.5rem;
}

.chart-banner {
	margin-bottom: 0.05rem;
}

.chart-card canvas {
	display: block;
	width: 100% !important;
	height: clamp(225px, 27vh, 285px) !important;
}

.timeline-card canvas {
	height: clamp(225px, 27vh, 285px) !important;
}

.chart-header {
	margin-bottom: 0.7rem;
}

.chart-header p {
	margin: 0.22rem 0 0;
	color: var(--text-soft);
	font-size: 0.84rem;
}

.history-panel .table-wrap {
	overflow: auto;
}

.analytics-vault {
	padding: 1rem;
}

.vault-actions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.vault-note {
	margin: 0.4rem 0 0.9rem;
	color: var(--text-soft);
	font-size: 0.86rem;
}

.vault-metrics {
	display: grid;
	grid-template-columns: repeat(5, minmax(120px, 1fr));
	gap: 0.65rem;
	margin-bottom: 0.85rem;
}

.vault-stat {
	padding: 0.7rem;
	border: 1px solid rgba(84, 126, 245, 0.12);
	border-radius: 14px;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 255, 0.94));
}

.vault-stat p {
	margin: 0;
	color: var(--text-soft);
	font-size: 0.78rem;
}

.vault-stat h4 {
	margin: 0.2rem 0 0;
	color: var(--accent);
	font-size: 1.25rem;
}

.vault-bottom-grid {
	display: grid;
	grid-template-columns: 1.5fr 1fr;
	gap: 0.8rem;
}

.workspace-grid > *,
.charts-grid > *,
.vault-bottom-grid > * {
	min-width: 0;
}

.key-cloud-wrap {
	padding: 0.75rem;
	border: 1px solid rgba(84, 126, 245, 0.12);
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.92);
}

.key-cloud-wrap h4 {
	margin: 0 0 0.55rem;
}

.key-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
}

.key-pill,
.muted-pill {
	padding: 0.24rem 0.55rem;
	border-radius: 999px;
	font-size: 0.78rem;
}

.key-pill {
	color: #547ef5;
	border: 1px solid rgba(84, 126, 245, 0.22);
	background: rgba(84, 126, 245, 0.1);
}

.muted-pill {
	color: var(--text-soft);
	border: 1px solid rgba(84, 126, 245, 0.12);
	background: rgba(84, 126, 245, 0.06);
}

table {
	width: 100%;
	min-width: 640px;
	border-collapse: collapse;
}

thead {
	background: rgba(84, 126, 245, 0.08);
}

th,
td {
	padding: 0.7rem;
	border-bottom: 1px solid rgba(84, 126, 245, 0.1);
	text-align: left;
	font-size: 0.85rem;
}

.char {
	transition: color 0.12s ease, background-color 0.12s ease;
}

.char.correct {
	color: var(--success);
}

.char.incorrect {
	color: #fff;
	background: rgba(201, 93, 93, 0.45);
	border-radius: 3px;
}

.char.pending {
	color: #9ea4b1;
}

.char.current {
	border-bottom: 2px solid var(--accent-strong);
}

.sql-wrap-break {
	display: block;
	width: 100%;
	height: 0;
}

.pop-in {
	animation: popIn 0.45s ease both;
}

@keyframes popIn {
	from {
		opacity: 0;
		transform: translateY(8px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes drift {
	0% {
		transform: translate3d(0, 0, 0) scale(1);
	}

	50% {
		transform: translate3d(0.8rem, -1.2rem, 0) scale(1.05);
	}

	100% {
		transform: translate3d(0, 0, 0) scale(1);
	}
}

@media (orientation: landscape) and (min-width: 980px) {
	.app-shell {
		width: 100%;
		max-width: none;
		margin: 0.8rem 0 1rem;
		padding-inline: clamp(0.45rem, 0.9vw, 1rem);
		gap: 0.75rem;
	}

	.hero {
		padding: 0.85rem 1rem;
		gap: 0.8rem;
	}

	.hero-brand {
		gap: 0.9rem;
	}

	.brand-mark {
		width: clamp(190px, 22vw, 320px);
	}

	.hero-badge {
		flex-basis: 240px;
	}

	.hero h1 {
		font-size: clamp(1.35rem, 2.4vw, 1.95rem);
		max-width: 30ch;
	}

	.subtitle {
		font-size: 0.9rem;
	}

	.metrics-grid {
		gap: 0.5rem;
		grid-template-columns: repeat(6, minmax(108px, 1fr));
	}

	.metric {
		padding: 0.55rem 0.65rem;
	}

	.metric p {
		font-size: 0.72rem;
	}

	.metric h2 {
		font-size: clamp(1rem, 1.7vw, 1.35rem);
	}

	.workspace-grid {
		align-items: start;
		gap: 0.75rem;
	}

	.trainer-panel,
	.practice-bank-panel,
	.chart-card {
		padding: 0.75rem;
	}

	.trainer-panel .panel-header {
		align-items: flex-start;
		margin-bottom: 0.3rem;
	}

	.trainer-panel .session-controls {
		min-width: 410px;
		grid-template-columns: 120px 1fr 1fr;
		gap: 0.3rem 0.45rem;
		align-items: end;
	}

	.trainer-panel .session-controls label {
		grid-column: 1;
		margin: 0;
		font-size: 0.76rem;
	}

	.trainer-panel .session-controls #timer-select {
		grid-column: 1;
		grid-row: 2;
		padding: 0.48rem 0.55rem;
		font-size: 0.77rem;
	}

	.trainer-panel .session-controls #next-btn {
		grid-column: 2;
		grid-row: 2;
		padding: 0.5rem 0.65rem;
		font-size: 0.77rem;
	}

	.trainer-panel .session-controls #random-btn {
		grid-column: 3;
		grid-row: 2;
		padding: 0.5rem 0.65rem;
		font-size: 0.77rem;
	}

	.query-meta {
		font-size: 0.74rem;
	}

	.monitor-status {
		margin-top: 0.35rem;
		font-size: 0.74rem;
	}

	.target-query {
		min-height: 82px;
		max-height: 126px;
		margin-top: 0.5rem;
		padding: 0.6rem 0.7rem;
		font-size: 0.92rem;
		line-height: 1.4;
		overflow-y: auto;
	}

	.input-label {
		margin: 0.55rem 0 0.28rem;
		font-size: 0.75rem;
	}

	#typing-input {
		min-height: 82px;
		max-height: 122px;
		padding: 0.55rem 0.65rem;
		font-size: 0.86rem;
	}

	.progress-row {
		margin-top: 0.55rem;
	}

	.practice-bank-panel p {
		margin: 0.2rem 0 0.42rem;
		font-size: 0.78rem;
	}

	#practice-category-select {
		margin: 0.2rem 0 0.45rem;
		font-size: 0.78rem;
	}

	.query-bank {
		max-height: min(26vh, 238px);
	}

	.charts-grid {
		gap: 0.75rem;
	}

	.chart-header {
		margin-bottom: 0.45rem;
	}

	.chart-header p {
		margin-top: 0.15rem;
		font-size: 0.73rem;
	}

	.chart-card canvas,
	.timeline-card canvas {
		height: clamp(200px, 24vh, 250px) !important;
	}

	.history-panel .table-wrap,
	.analytics-vault .table-wrap {
		max-height: 240px;
		overflow: auto;
	}
}

@media (orientation: landscape) and (max-height: 820px) and (min-width: 900px) {
	.app-shell {
		margin: 0.55rem auto 0.85rem;
		gap: 0.62rem;
	}

	.hero {
		padding: 0.65rem 0.85rem;
		gap: 0.6rem;
	}

	.hero-brand {
		gap: 0.75rem;
	}

	.brand-mark {
		width: clamp(175px, 20vw, 290px);
	}

	.hero-badge {
		flex-basis: 220px;
	}

	.eyebrow {
		font-size: 0.7rem;
	}

	.hero h1 {
		margin: 0.22rem 0;
		font-size: clamp(1.15rem, 2.2vw, 1.55rem);
	}

	.subtitle {
		font-size: 0.82rem;
	}

	.metrics-grid {
		gap: 0.4rem;
	}

	.metric {
		padding: 0.45rem 0.55rem;
	}

	.metric p {
		font-size: 0.66rem;
	}

	.metric h2 {
		font-size: 0.95rem;
	}

	.trainer-panel .session-controls {
		min-width: 360px;
	}

	.target-query {
		min-height: 70px;
		max-height: 100px;
	}

	#typing-input {
		min-height: 66px;
		max-height: 96px;
	}

	.query-bank {
		max-height: min(21vh, 170px);
	}

	.chart-card {
		padding: 0.62rem;
	}

	.chart-card canvas,
	.timeline-card canvas {
		height: clamp(180px, 21vh, 225px) !important;
	}
}

@media (max-width: 1100px) {
	.metrics-grid {
		grid-template-columns: repeat(3, minmax(120px, 1fr));
	}

	.workspace-grid,
	.charts-grid,
	.vault-bottom-grid {
		grid-template-columns: 1fr;
	}

	.trainer-panel {
		grid-row: auto;
	}

	.vault-metrics {
		grid-template-columns: repeat(3, minmax(120px, 1fr));
	}
}

@media (max-width: 720px) {
	.app-shell {
		margin: 0.55rem 0 0.9rem;
		padding: 0.35rem;
		gap: 0.75rem;
	}

	.hero {
		padding: 0.85rem;
	}

	.hero-brand {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.65rem;
	}

	.hero h1 {
		max-width: none;
		font-size: clamp(1.25rem, 7vw, 1.75rem);
	}

	.hero-badge {
		padding: 0.8rem 0.85rem;
		width: 100%;
	}

	.theme-toggle {
		padding: 0.7rem 0.85rem;
		width: 100%;
	}

	.brand-mark {
		width: min(100%, 320px);
	}

	.hero-side {
		width: 100%;
	}

	.metrics-grid,
	.vault-metrics {
		grid-template-columns: repeat(2, minmax(120px, 1fr));
	}

	.target-query {
		font-size: 0.95rem;
	}

	.charts-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 520px) {
	.app-shell {
		margin: 0.45rem 0 0.85rem;
		padding: 0.3rem;
		gap: 0.7rem;
	}

	.panel-header {
		align-items: stretch;
	}

	.panel-header > * {
		width: 100%;
	}

	.session-controls {
		width: 100%;
	}

	.metrics-grid,
	.vault-metrics {
		grid-template-columns: 1fr;
	}

	.trainer-panel,
	.practice-bank-panel,
	.custom-query-panel,
	.chart-card,
	.history-panel,
	.analytics-vault {
		padding: 0.8rem;
	}

	.query-meta {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.15rem;
	}

	.query-bank {
		max-height: min(38vh, 300px);
	}

	.chart-card canvas,
	.timeline-card canvas {
		height: clamp(170px, 22vh, 210px) !important;
	}

	table {
		min-width: 520px;
	}

	.vault-actions {
		width: 100%;
	}

	.vault-actions .ghost {
		flex: 1 1 0;
	}
}

@media (min-width: 1600px) {
	.app-shell {
		grid-template-columns: 1fr;
		grid-template-areas:
			"hero"
			"metrics"
			"workspace"
			"analytics";
		align-items: start;
		gap: 0.82rem;
	}

	.app-shell > * {
		min-width: 0;
	}

	.hero {
		grid-area: hero;
	}

	.metrics-grid {
		grid-area: metrics;
	}

	.workspace-grid {
		grid-area: workspace;
	}

	.trainer-panel {
		grid-row: span 2;
	}

	.support-column {
		align-self: start;
	}

	.practice-bank-panel,
	.custom-section {
		align-self: start;
	}

	.analytics-stack {
		grid-area: analytics;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.62rem;
	}

	.charts-section,
	.history-panel,
	.analytics-vault {
		grid-area: auto;
	}

	.charts-section {
		grid-column: 1 / -1;
	}

	.charts-grid {
		grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
	}

	.history-panel {
		grid-column: 1;
	}

	.analytics-vault {
		grid-column: 2;
		max-width: none;
		align-self: start;
	}

	.vault-bottom-grid {
		grid-template-columns: 1.35fr 1fr;
	}

	.timeline-card {
		grid-column: 1 / -1;
	}
}

:root[data-theme="dark"] {
	color-scheme: dark;
	--bg-main: #0e1627;
	--bg-soft: #17233b;
	--glass-surface: rgba(16, 24, 41, 0.9);
	--glass-stroke: rgba(143, 179, 255, 0.16);
	--text-main: #eef4ff;
	--text-soft: #aebdd7;
	--accent: #8eb4ff;
	--accent-strong: #f0c56a;
	--danger: #ff91aa;
	--success: #7be0c2;
	--shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
	--theme-toggle-bg: linear-gradient(135deg, #8eb4ff 0%, #547ef5 100%);
	--theme-toggle-text: #f7f9ff;
	--theme-toggle-stroke: rgba(170, 196, 255, 0.24);
	--theme-toggle-shadow: 0 14px 26px rgba(0, 0, 0, 0.22);
	--theme-transition-start: rgba(9, 15, 30, 0.98);
	--theme-transition-end: rgba(45, 79, 150, 0.98);
	--theme-transition-shadow: rgba(115, 161, 255, 0.2);
	--query-bank-idle-meta: #2857ad;
	--query-bank-hover-text: #f4f8ff;
	--query-bank-hover-meta: #d5e4ff;
	--query-bank-hover-strong: #f0c56a;
}

:root[data-theme="dark"] body {
	color-scheme: dark;
	background:
		radial-gradient(circle at 12% 12%, rgba(142, 180, 255, 0.18) 0, transparent 28%),
		radial-gradient(circle at 86% 8%, rgba(111, 140, 255, 0.14) 0, transparent 24%),
		linear-gradient(180deg, #0a1120 0%, #131d33 100%);
}

:root[data-theme="dark"] .glass {
	background: linear-gradient(180deg, rgba(16, 24, 41, 0.95), rgba(22, 32, 55, 0.9));
	border-color: rgba(143, 179, 255, 0.15);
	box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

:root[data-theme="dark"] .hero {
	background: linear-gradient(145deg, rgba(14, 22, 40, 0.98), rgba(22, 32, 59, 0.92));
	border-left-color: var(--accent);
}

:root[data-theme="dark"] .hero-badge {
	background: linear-gradient(135deg, #142244 0%, #27447f 100%);
	border-color: rgba(143, 179, 255, 0.3);
	color: var(--text-main);
	box-shadow: 0 16px 28px rgba(0, 0, 0, 0.24);
}

:root[data-theme="dark"] .brand-mark {
	padding: 0.4rem 0.5rem;
	border-radius: 18px;
	background: rgba(245, 248, 241, 0);
	box-shadow: 0 10px 24px rgba(0, 0, 0, 0.26);
}

:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] input {
	background: rgba(10, 16, 31, 0.88);
	border-color: rgba(143, 179, 255, 0.18);
	color: var(--text-main);
}

:root[data-theme="dark"] select:focus,
:root[data-theme="dark"] textarea:focus,
:root[data-theme="dark"] input:focus {
	border-color: rgba(240, 197, 106, 0.88);
	box-shadow: 0 0 0 4px rgba(240, 197, 106, 0.16);
}

:root[data-theme="dark"] button {
	background: linear-gradient(130deg, #8eb4ff, #5e8bf7);
	color: #0e1627;
	box-shadow: 0 12px 22px rgba(0, 0, 0, 0.22);
}

:root[data-theme="dark"] button.ghost {
	background: rgba(13, 19, 34, 0.9);
	color: var(--accent);
	border-color: rgba(143, 179, 255, 0.18);
}

:root[data-theme="dark"] .metric {
	background: linear-gradient(180deg, rgba(16, 24, 41, 0.96), rgba(22, 32, 55, 0.92));
	border-color: rgba(143, 179, 255, 0.15);
}

:root[data-theme="dark"] .monitor-status {
	background: rgba(10, 16, 31, 0.86);
	border-color: rgba(143, 179, 255, 0.18);
}

:root[data-theme="dark"] .monitor-status[data-state="running"] {
	background: rgba(142, 180, 255, 0.12);
	border-color: rgba(142, 180, 255, 0.24);
	color: var(--accent);
}

:root[data-theme="dark"] .monitor-status[data-state="paused"] {
	background: rgba(240, 197, 106, 0.12);
	border-color: rgba(240, 197, 106, 0.28);
	color: var(--accent-strong);
}

:root[data-theme="dark"] .monitor-status[data-state="finished"] {
	background: rgba(255, 145, 170, 0.12);
	border-color: rgba(255, 145, 170, 0.24);
	color: #ffbfd0;
}

:root[data-theme="dark"] .target-query {
	background: linear-gradient(180deg, rgba(10, 16, 31, 0.94), rgba(18, 27, 48, 0.9));
	border-color: rgba(143, 179, 255, 0.14);
}

:root[data-theme="dark"] .progress-track {
	background: rgba(143, 179, 255, 0.1);
	border-color: rgba(143, 179, 255, 0.14);
}

:root[data-theme="dark"] .query-bank li {
	background: rgba(10, 16, 31, 0.88);
	border-color: rgba(143, 179, 255, 0.12);
}

:root[data-theme="dark"] .query-bank-item:hover {
	background: rgba(45, 64, 108, 0.96);
	color: var(--text-main);
}

:root[data-theme="dark"] .query-bank li.query-bank-entry.active {
	background: rgba(34, 50, 88, 0.98);
	border-color: rgba(143, 179, 255, 0.28);
	color: var(--text-main);
}

:root[data-theme="dark"] .query-bank li.query-group-label {
	background: rgba(18, 26, 45, 0.96);
	border-color: rgba(143, 179, 255, 0.18);
	color: var(--text-main);
}

:root[data-theme="dark"] .query-bank-item:hover strong,

:root[data-theme="dark"] .query-bank li.query-bank-entry.active .query-bank-item strong {
	color: var(--text-main);
}

:root[data-theme="dark"] .query-bank-item:hover .meta,
:root[data-theme="dark"] .query-bank li.query-bank-entry.active .meta {
	color: var(--text-soft);
}

:root[data-theme="dark"] .query-bank .meta,
:root[data-theme="dark"] .query-bank li.query-group-label .meta {
	color: var(--query-bank-idle-meta);
}

:root[data-theme="dark"] .chart-header p,
:root[data-theme="dark"] .practice-bank-panel p,
:root[data-theme="dark"] .custom-query-panel p,
:root[data-theme="dark"] .vault-note,
:root[data-theme="dark"] label,
:root[data-theme="dark"] .metric p,
:root[data-theme="dark"] .vault-stat p {
	color: var(--text-soft);
}

:root[data-theme="dark"] .vault-stat {
	background: linear-gradient(180deg, rgba(16, 24, 41, 0.96), rgba(22, 32, 55, 0.9));
	border-color: rgba(143, 179, 255, 0.14);
}

:root[data-theme="dark"] .key-cloud-wrap {
	background: rgba(10, 16, 31, 0.86);
	border-color: rgba(143, 179, 255, 0.14);
}

:root[data-theme="dark"] .key-pill {
	color: #d5e4ff;
	background: rgba(143, 179, 255, 0.12);
	border-color: rgba(143, 179, 255, 0.22);
}

:root[data-theme="dark"] .muted-pill {
	background: rgba(143, 179, 255, 0.08);
	border-color: rgba(143, 179, 255, 0.14);
}

:root[data-theme="dark"] thead {
	background: rgba(143, 179, 255, 0.08);
}

:root[data-theme="dark"] th,
:root[data-theme="dark"] td {
	border-bottom-color: rgba(143, 179, 255, 0.1);
}

:root[data-theme="dark"] .char.current {
	border-bottom-color: var(--accent-strong);
}