:root {
    --lava-deep: #070708;
    --lava-panel: #121014;
    --lava-accent: #ff6b35;
    --lava-accent-soft: rgba(255, 107, 53, 0.35);
    --lava-text: #f3ece6;
    --lava-muted: #a89f96;
}

/* ---- Shell & nav: layout does not depend on Blueprint/Tailwind utilities ---- */
.app-root {
    min-height: 100vh;
    background: var(--background);
    color: var(--foreground);
}

.app-main {
    width: 100%;
    min-width: 0;
}

.app-nav-inner {
    box-sizing: border-box;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.25rem;
}

.app-nav-brand {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--foreground);
    text-decoration: none;
    flex-shrink: 0;
}

.app-nav-brand:hover {
    color: var(--primary);
}

.app-nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}

.app-nav-links a,
.app-nav-signout {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted-foreground);
    text-decoration: none;
    white-space: nowrap;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 0.35rem 0.15rem;
    border-radius: 0.375rem;
}

.app-nav-links a:hover,
.app-nav-signout:hover {
    color: var(--primary);
}

.app-nav-signout:hover {
    background: var(--accent);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---- Landing page (Home): explicit CSS grid/flex ---- */
.home-container {
    box-sizing: border-box;
    width: 100%;
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.home-hero-inner {
    position: relative;
    padding: 2.5rem 0 3rem;
}

@media (min-width: 640px) {
    .home-hero-inner {
        padding: 3rem 0 4rem;
    }
}

@media (min-width: 1024px) {
    .home-hero-inner {
        padding: 3.25rem 0 5rem;
    }
}

.home-hero-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .home-hero-grid {
        grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
        gap: 3rem;
    }
}

.home-hero-badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid color-mix(in oklch, var(--primary) 35%, transparent);
    background: color-mix(in oklch, var(--primary) 12%, transparent);
    color: var(--primary);
}

.home-hero-title {
    margin: 0;
    font-size: clamp(1.65rem, 4.2vw, 3rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--lava-text);
    text-shadow: 0 0 28px rgba(255, 107, 53, 0.25);
    text-wrap: balance;
}

.home-hero-title .home-accent {
    color: var(--primary);
}

.home-hero-lead {
    margin: 1rem 0 0;
    max-width: 38rem;
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--lava-muted);
}

@media (min-width: 640px) {
    .home-hero-lead {
        font-size: 1.125rem;
    }
}

.home-cta-row {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
}

.home-cta-btn {
    width: 100%;
}

@media (min-width: 640px) {
    .home-cta-row {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .home-cta-row > .home-cta-btn {
        width: auto !important;
        flex: 0 1 auto;
        min-width: 9.5rem;
        max-width: 16rem;
    }
}

.home-stats {
    margin: 2.5rem 0 0;
    padding: 2rem 0 0;
    border-top: 1px solid color-mix(in oklch, var(--border) 85%, transparent);
    display: grid;
    gap: 1.25rem;
    list-style: none;
    padding-left: 0;
}

@media (min-width: 640px) {
    .home-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1rem 1.5rem;
    }
}

.home-stat-title {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    line-height: 1.25;
}

.home-stat-desc {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--muted-foreground);
}

.home-demo-wrap {
    position: relative;
    width: 100%;
    max-width: 26rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .home-demo-wrap {
        max-width: none;
    }
}

.home-demo-visual {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 220px;
    padding: 1.5rem;
    border-radius: 1rem;
}

@media (min-width: 640px) {
    .home-demo-visual {
        min-height: 260px;
        padding: 2rem;
    }
}

.home-demo-panel {
    position: relative;
    z-index: 1;
    display: flex;
    height: 100%;
    min-height: 188px;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.22);
}

@media (min-width: 640px) {
    .home-demo-panel {
        min-height: 228px;
        padding: 1.5rem;
    }
}

.home-demo-kicker {
    margin: 0;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted-foreground);
}

.home-demo-quote {
    margin: 0.5rem 0 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--foreground);
}

.home-demo-hint {
    margin: 0.35rem 0 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--muted-foreground);
}

.home-demo-status {
    margin-top: 1.25rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid color-mix(in oklch, var(--border) 65%, transparent);
    background: color-mix(in oklch, var(--card) 42%, transparent);
}

.home-demo-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.home-demo-status-row strong {
    font-weight: 600;
    color: var(--primary);
}

.home-progress-track {
    margin-top: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
    background: var(--muted);
    overflow: hidden;
}

.home-progress-fill {
    height: 100%;
    width: 80%;
    border-radius: 9999px;
    background: linear-gradient(
        to right,
        color-mix(in oklch, var(--primary) 82%, transparent),
        var(--primary)
    );
}

.home-section-steps {
    padding: 0 0 2.5rem;
}

.home-steps {
    display: grid;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 640px) {
    .home-steps {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.home-step-card {
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    background: color-mix(in oklch, var(--card) 55%, transparent);
    padding: 1.25rem 1.15rem;
}

.home-step-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
}

.home-step-title {
    margin: 0.5rem 0 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
}

.home-step-text {
    margin: 0.45rem 0 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--muted-foreground);
}

.home-section-muted {
    border-top: 1px solid color-mix(in oklch, var(--border) 55%, transparent);
    background: color-mix(in oklch, var(--card) 18%, transparent);
    padding: 3rem 0 3.5rem;
}

.home-section-head {
    text-align: center;
    max-width: 40rem;
    margin: 0 auto;
}

.home-section-head h2 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--foreground);
}

.home-section-head p {
    margin: 0.75rem 0 0;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--muted-foreground);
}

.home-benefit-stretch {
    height: 100%;
}

.home-benefits-grid {
    margin-top: 2.25rem;
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .home-benefits-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .home-benefits-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.home-section-pricing {
    padding: 3rem 0 3.5rem;
}

.home-pricing-head {
    text-align: center;
    max-width: 40rem;
    margin: 0 auto;
}

.home-pricing-head h2 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 1.85rem);
    font-weight: 600;
    color: var(--foreground);
}

.home-pricing-head .home-accent {
    color: var(--primary);
}

.home-pricing-head p {
    margin: 0.65rem 0 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--muted-foreground);
}

.home-pricing-grid {
    margin-top: 2.25rem;
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .home-pricing-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }
}

.home-pricing-card-body {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

.home-pricing-stack {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

.home-pricing-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.home-pricing-list li {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--muted-foreground);
}

.home-pricing-list li:last-child {
    margin-bottom: 0;
}

.home-pricing-check {
    flex-shrink: 0;
    color: var(--primary);
}

.home-pricing-cta {
    margin-top: auto;
    padding-top: 1.25rem;
}

.popular-pill {
    display: inline-flex;
    margin-bottom: 0.45rem;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    border: 1px solid color-mix(in oklch, var(--primary) 42%, transparent);
    background: color-mix(in oklch, var(--primary) 14%, transparent);
    color: var(--primary);
}

.home-pricing-foot {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--muted-foreground);
    max-width: 44rem;
    margin-left: auto;
    margin-right: auto;
}

html.dark body {
    background: linear-gradient(165deg, var(--background) 0%, oklch(0.1 0.02 35) 55%, var(--background) 100%);
    min-height: 100%;
}

.app-nav {
    background: linear-gradient(90deg, rgba(18, 14, 12, 0.97), rgba(12, 10, 12, 0.92));
    border-bottom: 1px solid rgba(255, 107, 53, 0.28);
    backdrop-filter: blur(8px);
}

.app-nav a {
    text-decoration: none;
}

.hero-glow {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid rgba(255, 107, 53, 0.22);
    background:
        radial-gradient(ellipse 120% 80% at 15% 10%, var(--lava-accent-soft) 0%, transparent 55%),
        linear-gradient(145deg, rgba(22, 18, 16, 0.95), rgba(10, 8, 8, 0.88));
    box-shadow: 0 0 42px rgba(255, 107, 53, 0.08);
}

.hero-banner {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 107, 53, 0.12);
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 107, 53, 0.14), transparent 55%),
        linear-gradient(180deg, oklch(0.11 0.02 280) 0%, var(--background) 100%);
}

.hero-banner-grid {
    background-image:
        linear-gradient(rgba(255, 107, 53, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 53, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
}

.home-grid-overlay {
    pointer-events: none;
    position: absolute;
    inset: 0;
    opacity: 0.07;
}

/* Decorative blur orbs (no Tailwind required) */
.home-demo-visual .hero-orb--1 {
    position: absolute;
    right: -1.5rem;
    top: -1.5rem;
    width: 10rem;
    height: 10rem;
    border-radius: 9999px;
    filter: blur(48px);
}

.home-demo-visual .hero-orb--2 {
    position: absolute;
    left: -1rem;
    bottom: -2rem;
    width: 9rem;
    height: 9rem;
    border-radius: 9999px;
    filter: blur(44px);
}

@media (min-width: 640px) {
    .home-demo-visual .hero-orb--1 {
        width: 12rem;
        height: 12rem;
    }

    .home-demo-visual .hero-orb--2 {
        width: 11rem;
        height: 11rem;
    }
}

.home-card-blurb {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--muted-foreground);
}

.home-price-line {
    margin: 0.5rem 0 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.15rem 0.35rem;
}

.home-price-note {
    margin: 0.35rem 0 0;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.home-emphasis {
    color: var(--foreground);
    font-weight: 600;
}

.hero-orb--1 {
    background: radial-gradient(circle, rgba(255, 107, 53, 0.55), transparent 70%);
}

.hero-orb--2 {
    background: radial-gradient(circle, rgba(255, 140, 80, 0.35), transparent 70%);
}

/* ---- File input: styled across all pages ---- */
.np-file-input {
    width: 100%;
    border: 1px solid var(--input);
    border-radius: var(--radius);
    background: var(--background);
    color: var(--muted-foreground);
    padding: 0.35rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

.np-file-input::file-selector-button {
    margin-right: 0.75rem;
    border: 1px solid var(--input);
    border-radius: calc(var(--radius) - 2px);
    background: var(--secondary);
    color: var(--secondary-foreground);
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 120ms ease, border-color 120ms ease;
}

.np-file-input:hover::file-selector-button {
    background: var(--accent);
    border-color: var(--ring);
}

.np-file-input:focus-visible {
    outline: 2px solid var(--ring);
    outline-offset: 1px;
}

.np-file-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.np-file-input:disabled::file-selector-button {
    cursor: not-allowed;
}

.viz-wrap {
    min-height: 3.75rem;
}

.viz-canvas {
    display: block;
    width: 100%;
    height: 4rem;
    touch-action: none;
}

@media (max-width: 639px) {
    .viz-canvas {
        height: 3.25rem;
    }
}

.hero-title {
    color: var(--lava-text);
    text-shadow: 0 0 28px rgba(255, 107, 53, 0.25);
}

.hero-sub {
    color: var(--lava-muted);
}

.feature-card {
    background: rgba(18, 15, 14, 0.92) !important;
    border: 1px solid rgba(255, 107, 53, 0.14) !important;
    border-radius: 12px !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    border-color: rgba(255, 107, 53, 0.35) !important;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.home-pricing-popular {
    border-color: rgba(255, 107, 53, 0.45) !important;
    box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.2), 0 12px 40px rgba(0, 0, 0, 0.4);
    position: relative;
}

.home-pricing-popular::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.5), rgba(255, 107, 53, 0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.home-price-amount {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--lava-text);
}

.home-price-period {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--lava-muted);
}

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,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) 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;
}