:root {
	--font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
	--brand-primary: #0ea5e9;
	--brand-secondary: #6366f1;
	--brand-accent: #ec4899;
	--surface: rgba(255, 255, 255, 0.9);
	--surface-strong: rgba(255, 255, 255, 0.95);
	--text-primary: #0f172a;
	--text-muted: #6b7280;
	--border-subtle: rgba(15, 23, 42, 0.08);
	--shadow-soft: 0 22px 45px rgba(15, 23, 42, 0.18);
	--radius-xl: 24px;
	--radius-lg: 18px;
	--radius-md: 12px;
	--radius-sm: 8px;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: var(--font-sans);
	background: radial-gradient(circle at 20% -10%, rgba(14, 165, 233, 0.28), transparent 55%),
		radial-gradient(circle at 85% 15%, rgba(99, 102, 241, 0.25), transparent 52%),
		#f4f7fb;
	color: var(--text-primary);
	line-height: 1.6;
}

a {
	color: var(--brand-secondary);
	text-decoration: none;
}

a:hover,
a:focus {
	color: var(--brand-primary);
}

.navbar-glass {
	background: rgba(15, 23, 42, 0.9);
	backdrop-filter: blur(18px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	box-shadow: 0 16px 38px rgba(15, 23, 42, 0.25);
}

.navbar-glass .navbar-brand {
	letter-spacing: 0.12em;
	font-size: 0.95rem;
}

.navbar-glass .nav-link,
.navbar-glass .navbar-brand {
	color: rgba(255, 255, 255, 0.88);
}

.navbar-glass .nav-link:hover,
.navbar-glass .nav-link:focus,
.navbar-glass .navbar-brand:hover,
.navbar-glass .navbar-brand:focus {
	color: #ffffff;
}

.navbar-glass .btn-outline-light {
	border-color: rgba(255, 255, 255, 0.4);
	color: #ffffff;
}

.navbar-glass .btn-outline-light:hover,
.navbar-glass .btn-outline-light:focus {
	background: #ffffff;
	color: var(--brand-secondary);
}

main {
	position: relative;
	z-index: 1;
}

.hero {
	position: relative;
	overflow: hidden;
	border-radius: var(--radius-xl);
	padding: clamp(2.5rem, 5vw, 4rem);
	background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(99, 102, 241, 0.2)),
		var(--surface);
	box-shadow: var(--shadow-soft);
}

.hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(circle, rgba(236, 72, 153, 0.15), transparent 60%);
	opacity: 0.6;
	pointer-events: none;
}

.hero h1 {
	font-size: clamp(2.2rem, 4vw, 3.4rem);
	margin-bottom: 1rem;
}

.hero .lead {
	max-width: 540px;
	opacity: 0.88;
}

.section-spacing {
	margin-top: 3rem;
}

.card-shadow {
	border-radius: var(--radius-lg);
	background: var(--surface-strong);
	box-shadow: var(--shadow-soft);
	border: 1px solid var(--border-subtle);
}

.list-group-flush .list-group-item {
	padding: 1rem 1.25rem;
	border-color: rgba(15, 23, 42, 0.05);
}

.list-group-item-action:hover {
	background: rgba(14, 165, 233, 0.08);
}

.table-actions .btn,
.table-actions .btn-link {
	margin-right: 0.25rem;
}

.table-actions form {
	display: inline-block;
}

.btn-primary {
	background: linear-gradient(135deg, var(--brand-secondary), var(--brand-primary));
	border: none;
	box-shadow: 0 14px 28px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
	background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
}

.badge.bg-danger {
	background: linear-gradient(135deg, #ef4444, #f97316);
}

.alert {
	border-radius: var(--radius-md);
	border: 1px solid var(--border-subtle);
	background-color: rgba(255, 255, 255, 0.95);
	box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.form-control,
.form-select,
.form-floating > .form-control,
.form-floating > .form-select {
	border-radius: var(--radius-sm);
	border-color: rgba(148, 163, 184, 0.35);
	background-color: rgba(255, 255, 255, 0.92);
}

.form-control:focus,
.form-select:focus {
	border-color: var(--brand-primary);
	box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.15);
}

.table {
	border-radius: var(--radius-lg);
	background: var(--surface-strong);
	overflow: hidden;
}

footer {
	background: rgba(255, 255, 255, 0.82);
	border-top: 1px solid var(--border-subtle);
	backdrop-filter: blur(12px);
}

footer .container {
	color: var(--text-muted);
}

.form-text-muted {
	color: var(--text-muted);
}

.content pre,
.content code {
	font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.content p:last-child {
	margin-bottom: 0;
}

.content ul,
.content ol {
	margin-bottom: 1rem;
}

.navbar .btn {
	margin-left: 0.5rem;
}

@media (max-width: 576px) {
	.hero {
		padding: 2.25rem;
		border-radius: var(--radius-lg);
	}
}

.feature-card {
	position: relative;
	padding: 1.75rem;
	border-radius: var(--radius-lg);
	background: var(--surface-strong);
	border: 1px solid var(--border-subtle);
	box-shadow: var(--shadow-soft);
	overflow: hidden;
}

.feature-card::before {
	content: "";
	position: absolute;
	inset: -120px 40% auto -40px;
	height: 260px;
	background: radial-gradient(circle, rgba(14, 165, 233, 0.25), transparent 65%);
	pointer-events: none;
}

.feature-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 3rem;
	height: 3rem;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
	color: #ffffff;
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.08em;
	box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
}