:root {
    --ink: #1a2332;
    --muted: #5c6b7a;
    --brand: #2f6f4f;
    --brand-dark: #234f39;
    --bg: #f7f8f5;
    --card: #ffffff;
    --border: #e4e7e1;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.5;
}

.section-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

/* Nav */
.nav {
    position: sticky;
    top: 0;
    background: rgba(247, 248, 245, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border);
    z-index: 10;
}

.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--brand-dark);
}

.nav nav a {
    margin-left: 1.75rem;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
}

.nav nav a:hover {
    color: var(--brand-dark);
}

.nav nav {
    display: flex;
    align-items: center;
}

.nav-user {
    margin-left: 1.75rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.nav-cta {
    margin-left: 1.75rem !important;
    background: var(--brand);
    color: white !important;
    padding: 0.45rem 1rem;
    border-radius: 6px;
}

.nav-link-btn {
    margin-left: 1.75rem;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.nav-link-btn:hover {
    color: var(--brand-dark);
}

/* Auth pages (Login / Register / Lockout / AccessDenied) */
.auth-shell {
    max-width: 440px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.auth-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem;
}

.auth-card h1 {
    font-size: 1.5rem;
    margin: 0 0 1.25rem;
}

.auth-alt {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.9rem;
}

.auth-alt a {
    color: var(--brand-dark);
}

/* Forms */
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--muted);
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-label {
    font-size: 0.9rem;
    color: var(--muted);
}

.btn-primary-full {
    display: block;
    width: 100%;
    background: var(--brand);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-primary-full:hover {
    background: var(--brand-dark);
}

.plan-cta:disabled {
    opacity: 0.6;
    cursor: default;
}

/* Alerts / validation */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.alert-danger {
    background: #fdecec;
    color: #a12727;
}

.alert-success {
    background: #e9f5ec;
    color: #1e6b3a;
}

.text-danger {
    color: #c0392b;
    font-size: 0.85rem;
}

.validation-message {
    display: block;
    margin-top: 0.25rem;
}

code {
    background: rgba(0, 0, 0, 0.06);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
}

.current-plan-banner {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

/* Hero */
.hero {
    background: linear-gradient(180deg, #eef4ee 0%, var(--bg) 100%);
    text-align: center;
}

.hero-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 5rem 1.5rem 4rem;
}

.hero h1 {
    font-size: 2.4rem;
    line-height: 1.2;
    margin: 0 0 1rem;
    color: var(--ink);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--muted);
    margin: 0 0 2rem;
}

.cta {
    display: inline-block;
    background: var(--brand);
    color: white;
    text-decoration: none;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.15s;
}

.cta:hover {
    background: var(--brand-dark);
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.cta-secondary {
    display: inline-block;
    background: var(--card);
    color: var(--brand-dark);
    border: 1px solid var(--brand);
    text-decoration: none;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.15s;
}

.cta-secondary:hover {
    background: var(--bg);
}

/* Features */
.features h2, .plans h2, .contact h2 {
    text-align: center;
    font-size: 1.8rem;
    margin: 0 0 2.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    color: var(--brand-dark);
}

.feature-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

/* Plans */
.plans {
    background: var(--card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.plans-sub {
    text-align: center;
    color: var(--muted);
    margin: -1.5rem 0 2.5rem;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.plan-card {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
}

.plan-card.featured {
    background: var(--ink);
    color: white;
    border-color: var(--ink);
    transform: scale(1.03);
}

.plan-card.featured h3,
.plan-card.featured .price {
    color: white;
}

.plan-card.featured ul li {
    color: #d7ddd6;
}

.promo-banner {
    background: #fff3cd;
    color: #7a5c00;
    border: 1px solid #ffe08a;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
}

.plan-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.15rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 1.25rem;
    color: var(--brand-dark);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--muted);
}

.platform-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    margin: -0.5rem 0 1.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card);
    color: var(--ink);
    font-size: 0.9rem;
}

.plan-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    flex-grow: 1;
}

.plan-card ul li {
    padding: 0.4rem 0;
    color: var(--muted);
    font-size: 0.92rem;
    border-bottom: 1px solid var(--border);
}

.plan-card.featured ul li {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.plan-cta {
    display: block;
    text-align: center;
    text-decoration: none;
    padding: 0.7rem;
    border-radius: 8px;
    font-weight: 600;
    background: var(--brand);
    color: white;
}

.plan-card.featured .plan-cta {
    background: white;
    color: var(--ink);
}

/* Contact / footer */
.contact {
    text-align: center;
}

.contact p {
    color: var(--muted);
}

.footer-meta {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #9aa5ad;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* Admin pages use MudBlazor components (see Components/Pages/Admin/) —
   layout/table/form styling lives in MudBlazor's own CSS, not here. */
.admin-mud-table {
    overflow-x: auto;
    display: block;
}