.si-app {
	--si-accent: #1f7a5a;
	--si-bg: #f5f7f8;
	--si-card: #ffffff;
	--si-text: #1a1f24;
	--si-muted: #5b6470;
	--si-border: #dce3e8;
	color: var(--si-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.si-app .si-app-shell,
.si-app .si-app-inner {
	max-width: 740px;
	margin: 0 auto;
	min-height: 100vh;
	background: linear-gradient(180deg, #ffffff 0%, var(--si-bg) 65%);
}

.si-app .si-topbar {
	position: sticky;
	top: 0;
	z-index: 30;
	background: #ffffffcc;
	backdrop-filter: blur(8px);
	padding: 14px 16px;
	border-bottom: 1px solid var(--si-border);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.si-app .si-topbar h1 {
	margin: 0;
	font-size: 1.05rem;
}

.si-app .si-user {
	font-size: 0.85rem;
	color: var(--si-muted);
}

.si-app .si-main {
	padding: 14px 14px calc(90px + env(safe-area-inset-bottom));
}

.si-app .si-screen h2 {
	margin: 2px 0 12px;
	font-size: 1.1rem;
}

.si-app .si-card {
	background: var(--si-card);
	border: 1px solid var(--si-border);
	border-radius: 14px;
	padding: 12px;
	margin-bottom: 12px;
	box-shadow: 0 8px 20px rgba(10, 28, 45, 0.04);
}

.si-app .si-field {
	display: block;
	margin-bottom: 12px;
}

.si-app .si-field span {
	display: block;
	font-size: 0.85rem;
	color: var(--si-muted);
	margin-bottom: 5px;
}

.si-app input[type="text"],
.si-app input[type="date"],
.si-app input[type="number"],
.si-app textarea,
.si-app select {
	width: 100%;
	border: 1px solid var(--si-border);
	border-radius: 10px;
	padding: 10px 11px;
	font-size: 16px;
	box-sizing: border-box;
}

.si-app textarea {
	resize: vertical;
}

.si-app .si-score-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 8px;
}

.si-app .si-score {
	border: 1px solid var(--si-border);
	background: #fff;
	border-radius: 10px;
	min-height: 42px;
	font-size: 1rem;
}

.si-app .si-score.is-active {
	border-color: var(--si-accent);
	background: color-mix(in srgb, var(--si-accent) 12%, #fff);
	color: #123f33;
	font-weight: 600;
}

.si-app .si-primary,
.si-app .si-primary-outline,
.si-app .si-inline-actions button,
.si-app .si-tab,
.si-app .si-auth-form input[type="submit"] {
	appearance: none;
	border-radius: 12px;
	border: 1px solid var(--si-accent);
	padding: 11px 14px;
	font-size: 0.95rem;
	cursor: pointer;
}

.si-app .si-primary,
.si-app .si-auth-form input[type="submit"] {
	background: var(--si-accent);
	color: #fff;
}

.si-app .si-primary-outline,
.si-app .si-inline-actions button {
	background: #fff;
	color: #123f33;
}

.si-app .si-inline-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.si-app .si-row-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
}

.si-app .si-muted {
	color: var(--si-muted);
	font-size: 0.9rem;
	margin: 4px 0;
}

.si-app .si-hint {
	color: #134633;
	font-size: 0.9rem;
}

.si-app .si-error-banner {
	background: #ffe7e7;
	color: #7e2222;
	padding: 12px;
	border-radius: 10px;
}

.si-app .si-tabbar {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
	background: #ffffffee;
	backdrop-filter: blur(8px);
	border-top: 1px solid var(--si-border);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 8px;
	z-index: 60;
}

.si-app .si-tab {
	background: #fff;
	border-color: var(--si-border);
	padding: 9px 8px;
	font-size: 0.8rem;
}

.si-app .si-tab.is-active {
	background: var(--si-accent);
	color: #fff;
	border-color: var(--si-accent);
}

.si-app .si-chart {
	display: flex;
	align-items: flex-end;
	gap: 4px;
	height: 46px;
}

.si-app .si-bar {
	display: inline-block;
	width: 8px;
	background: linear-gradient(180deg, color-mix(in srgb, var(--si-accent) 65%, #ffffff), var(--si-accent));
	border-radius: 4px;
}

.si-app .si-pill {
	display: inline-block;
	padding: 3px 8px;
	border-radius: 999px;
	font-size: 0.75rem;
	background: color-mix(in srgb, var(--si-accent) 12%, #fff);
	color: #123f33;
}

.si-app .si-event-row {
	margin-bottom: 8px;
}

.si-app .si-auth-card {
	background: #fff;
	border: 1px solid var(--si-border);
	border-radius: 14px;
	padding: 16px;
	margin: 24px auto;
	max-width: 420px;
}

.si-app .si-auth-card h2 {
	margin-top: 0;
}

.si-app .si-auth-links {
	margin-top: 8px;
}

.si-app .si-auth-links a {
	color: var(--si-accent);
	text-decoration: none;
}

@media (min-width: 768px) {
	.si-app .si-tabbar {
	left: 50%;
	transform: translateX(-50%);
	max-width: 740px;
	border-left: 1px solid var(--si-border);
	border-right: 1px solid var(--si-border);
}
}