:root {
    --app-bg: #07090d;
    --app-bg-soft: #0c1017;
    --app-surface: rgba(18, 23, 31, 0.9);
    --app-surface-strong: #141a23;
    --app-surface-muted: #10151d;
    --app-border: rgba(255, 255, 255, 0.1);
    --app-border-strong: rgba(255, 255, 255, 0.18);
    --app-text: #f4f7fb;
    --app-text-muted: #aab4c3;
    --app-text-soft: #d4dae3;
    --app-accent: #ff3d32;
    --app-accent-dark: #9d1511;
    --app-accent-soft: rgba(255, 61, 50, 0.16);
    --app-blue: #3a86ff;
    --app-green: #38d996;
    --app-warning: #f7b955;
    --app-shadow: 0 22px 65px rgba(0, 0, 0, 0.42);
    --app-radius: 22px;
    --app-radius-sm: 14px;
    --app-safe-top: 30px;
    --app-font: "Bahnschrift", "Aptos", "Trebuchet MS", sans-serif;
    --app-font-mono: "Cascadia Mono", "Consolas", monospace;
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
    font-family: var(--app-font);
    background:
        radial-gradient(circle at 10% 10%, rgba(255, 61, 50, 0.2), transparent 28rem),
        radial-gradient(circle at 92% 8%, rgba(58, 134, 255, 0.14), transparent 25rem),
        linear-gradient(145deg, #050609 0%, var(--app-bg) 48%, #0d1016 100%);
    color: var(--app-text);
    letter-spacing: 0.01em;
}

body {
    margin: 0;
}

a, .btn-link {
    color: #ff8b83;
}

a:hover, .btn-link:hover {
    color: #ffd1ce;
}

h1, h2, h3, h4, h5 {
    color: var(--app-text);
    letter-spacing: -0.035em;
    font-weight: 800;
}

h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 8vw, 4.5rem);
    line-height: 0.9;
}

h3 {
    font-size: 1.2rem;
}

p {
    color: var(--app-text-soft);
}

.content {
    width: 100%;
    max-width: 1120px;
    padding-top: clamp(1.5rem, 4vw, 3.5rem);
    padding-bottom: 3rem;
}

.content > br {
    display: none;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--app-green);
}

.invalid {
    outline: 1px solid var(--app-accent);
}

.validation-message {
    color: #ff8b83;
}

#blazor-error-ui {
    background: #231712;
    border-top: 1px solid rgba(255, 185, 85, 0.35);
    bottom: 0;
    box-shadow: 0 -14px 40px rgba(0, 0, 0, 0.35);
    color: #fff3de;
    display: none;
    left: 0;
    padding: 0.85rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: var(--app-accent-dark);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--app-radius-sm);
    color: white;
    padding: 1rem;
}

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

.status-bar-safe-area {
    display: none;
}

@supports (-webkit-touch-callout: none) {
    .status-bar-safe-area {
        display: block;
        position: sticky;
        top: 0;
        width: 100%;
        height: max(var(--app-safe-top), env(safe-area-inset-top));
        background:
            radial-gradient(circle at 15% 0%, rgba(255, 61, 50, 0.22), transparent 12rem),
            #050609;
        z-index: 3000;
    }

    .flex-column, .navbar-brand {
        padding-left: env(safe-area-inset-left);
    }
}

.splash-root {
    width: 100vw;
    height: 100vh;
    background: #05070d;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.splash-image {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    display: block;
}

.boot-loader {
    min-height: calc(100vh - var(--app-safe-top));
    display: grid;
    place-items: center;
    align-content: center;
    gap: 1.1rem;
    padding: 2rem;
    color: var(--app-text);
    text-align: center;
}

.boot-loader-ring {
    width: 72px;
    height: 72px;
    border-radius: 999px;
    border: 4px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--app-accent);
    border-right-color: rgba(255, 61, 50, 0.55);
    box-shadow: 0 0 36px rgba(255, 61, 50, 0.24);
    animation: boot-spin 0.9s linear infinite;
}

.boot-loader-text {
    color: var(--app-text-soft);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@keyframes boot-spin {
    to {
        transform: rotate(360deg);
    }
}

.hero-card,
.map-select-card,
.app-panel {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
        var(--app-surface);
    color: var(--app-text);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    padding: clamp(1.1rem, 4vw, 1.75rem);
    margin: 1rem 0;
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(14px);
}

.hero-card::before,
.map-select-card::before,
.app-panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--app-accent), var(--app-blue), transparent);
    opacity: 0.85;
}

.hero-card {
    max-width: 780px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1rem;
    color: #ffbbb6;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero-card .lead {
    max-width: 660px;
    color: var(--app-text-soft);
    font-size: 1.06rem;
    line-height: 1.65;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    padding: 1rem;
}

.info-card h3 {
    margin: 0 0 0.7rem;
}

.clean-list {
    display: grid;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--app-text-soft);
}

.clean-list li {
    position: relative;
    padding-left: 1.25rem;
}

.clean-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: var(--app-accent);
    box-shadow: 0 0 14px rgba(255, 61, 50, 0.8);
}

.notice {
    margin-top: 1rem;
    color: #ffd3a1;
    background: rgba(247, 185, 85, 0.1);
    border: 1px solid rgba(247, 185, 85, 0.22);
    border-radius: var(--app-radius-sm);
    padding: 0.9rem 1rem;
}

.map-select-card {
    max-width: 560px;
}

.map-select-card h3 {
    margin: 0 0 0.5rem 0;
}

.map-select-text {
    margin: 0 0 1rem 0;
    color: var(--app-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.map-select-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.map-select-group label {
    font-size: 0.78rem;
    color: var(--app-text-muted);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.map-select,
.form-control,
.txtarea {
    min-height: 46px;
    background: rgba(0, 0, 0, 0.26);
    color: var(--app-text);
    border: 1px solid var(--app-border-strong);
    border-radius: 12px;
    padding: 0.7rem 0.85rem;
    font-size: 0.98rem;
    outline: none;
}

.txtarea {
    width: min(100%, 520px);
    height: 200px;
    margin: 1rem 0;
    box-shadow: 0 0 0 0.18rem rgba(255, 61, 50, 0.12);
}

.map-select:focus,
.form-control:focus,
.txtarea:focus {
    border-color: rgba(255, 61, 50, 0.7);
    box-shadow: 0 0 0 0.18rem rgba(255, 61, 50, 0.14);
}

.map-select-info,
#testField,
#testField2 {
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    background: rgba(0, 0, 0, 0.24);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    color: var(--app-text-soft);
    overflow-wrap: anywhere;
}

#testField:empty,
#testField2:empty {
    display: none;
}

.app-btn,
.btn.app-btn {
    min-height: 44px;
    background: linear-gradient(135deg, #ff463a 0%, #b61d17 48%, #5d0d0a 100%);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    padding: 0.72rem 1.15rem;
    font-weight: 800;
    letter-spacing: 0.035em;
    box-shadow: 0 12px 28px rgba(157, 21, 17, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.22);
    transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
    margin: 0.25rem;
}

.app-btn:hover,
.btn.app-btn:hover {
    color: #fff;
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(255, 61, 50, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.app-btn:active,
.btn.app-btn:active {
    transform: translateY(1px) scale(0.99);
    box-shadow: 0 8px 18px rgba(157, 21, 17, 0.24), inset 0 2px 8px rgba(0, 0, 0, 0.35);
}

.app-btn:focus,
.btn.app-btn:focus,
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 0.18rem rgba(255, 61, 50, 0.18), 0 0 0 0.34rem rgba(255, 255, 255, 0.08);
}

.chkbox {
    accent-color: var(--app-accent);
}

.ident-btn {
    position: relative;
    background: radial-gradient(circle, rgba(255, 61, 50, 0.18), transparent 66%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.14s ease, filter 0.18s ease, box-shadow 0.18s ease;
    box-shadow: 0 26px 70px rgba(255, 61, 50, 0.16);
}

.ident-btn img {
    display: block;
    width: min(58vw, 240px);
    height: min(58vw, 240px);
}

.ident-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 30px 80px rgba(255, 61, 50, 0.22);
}

.ident-btn:active {
    transform: scale(0.97);
}

progress {
    width: 100%;
    height: 14px;
    overflow: hidden;
    appearance: none;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
}

progress::-webkit-progress-bar {
    background: rgba(255, 255, 255, 0.09);
    border-radius: 999px;
}

progress::-webkit-progress-value {
    background: linear-gradient(90deg, var(--app-accent), var(--app-warning));
    border-radius: 999px;
}

progress::-moz-progress-bar {
    background: linear-gradient(90deg, var(--app-accent), var(--app-warning));
    border-radius: 999px;
}

.map-container {
    width: 100%;
    max-width: 100%;
    overflow: auto;
    max-height: 70vh;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    background: rgba(0, 0, 0, 0.26);
    box-shadow: var(--app-shadow);
}

.map-table {
    width: max-content;
    min-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-family: var(--app-font-mono);
    background: #0d1118;
    color: white;
}

.map-table th,
.map-table td {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.55rem 0.65rem;
    text-align: center;
    min-width: 56px;
}

.map-table th {
    background: #171f2b;
    color: #f5f7fb;
    font-weight: 800;
}

.axis {
    position: sticky;
    left: 0;
    background: #151b24;
    color: #fff;
    font-weight: 800;
    z-index: 1;
}

.cell {
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}

.map-table thead th {
    position: sticky;
    top: 0;
    background: #1b2430;
    z-index: 2;
}

.map-table thead th:first-child {
    left: 0;
    z-index: 3;
}

.website-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.8rem;
    margin-top: 1rem;
}

.website-gallery img,
.adapter-image {
    width: 100%;
    max-width: 240px;
    border-radius: var(--app-radius-sm);
    border: 1px solid var(--app-border);
    background: rgba(255, 255, 255, 0.04);
}

center {
    display: block;
    text-align: center;
}

/* Publish fallback: keep the app shell themed even if the CSS isolation bundle is stale or missing. */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent 82%);
}

main {
    flex: 1;
    min-width: 0;
}

.sidebar {
    position: sticky;
    top: 0;
    z-index: 2000;
    background:
        radial-gradient(circle at 25% 0%, rgba(255, 61, 50, 0.35), transparent 15rem),
        linear-gradient(180deg, rgba(20, 26, 35, 0.98), rgba(8, 10, 14, 0.98));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
}

.top-row {
    height: 3.5rem;
    background: rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
}

.navbar-toggler {
    appearance: none;
    cursor: pointer;
    width: 3rem;
    height: 2.5rem;
    color: white;
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.82%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M5 8h20M5 15h20M5 22h20'/%3e%3c/svg%3e") no-repeat center/1.45rem rgba(255, 255, 255, 0.08);
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.navbar-toggler:checked {
    background-color: rgba(255, 61, 50, 0.22);
    border-color: rgba(255, 61, 50, 0.45);
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: #fff;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.navbar-brand::before {
    content: "";
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 999px;
    background: var(--app-accent);
    box-shadow: 0 0 18px rgba(255, 61, 50, 0.9);
}

.bi {
    display: inline-block;
    position: relative;
    width: 1.15rem;
    height: 1.15rem;
    margin-right: 0.75rem;
    top: -1px;
    background-size: cover;
    flex: 0 0 auto;
}

.nav-item {
    font-size: 0.93rem;
    padding: 0.18rem 0.85rem;
}

.nav-item:first-of-type {
    padding-top: 1rem;
}

.nav-item:last-of-type {
    padding-bottom: 1rem;
}

.nav-item a {
    position: relative;
    color: rgba(244, 247, 251, 0.74);
    border: 1px solid transparent;
    border-radius: 16px;
    min-height: 3rem;
    display: flex;
    align-items: center;
    line-height: 1.1;
    padding: 0 0.85rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.nav-item a.active {
    background: linear-gradient(135deg, rgba(255, 61, 50, 0.24), rgba(255, 255, 255, 0.06));
    border-color: rgba(255, 61, 50, 0.38);
    color: white;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 12px 28px rgba(0, 0, 0, 0.22);
}

.nav-item a:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(2px);
}

.nav-scrollable {
    display: none;
    padding-bottom: 0.75rem;
}

.navbar-toggler:checked ~ .nav-scrollable {
    display: block;
}

@media (max-width: 640.98px) {
    .content {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    h1 {
        font-size: clamp(2rem, 14vw, 3.2rem);
    }

    .hero-card,
    .map-select-card,
    .app-panel {
        border-radius: 18px;
    }
}

@media (min-width: 641px) {
    .page {
        flex-direction: row;
    }

    .sidebar {
        width: 270px;
        height: 100vh;
        border-bottom: 0;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
    }

    .top-row {
        height: 4.3rem;
        position: sticky;
        top: 0;
        z-index: 1;
    }

    article {
        padding-left: clamp(2rem, 5vw, 4.5rem) !important;
        padding-right: clamp(1.5rem, 4vw, 3rem) !important;
    }

    .navbar-toggler {
        display: none;
    }

    .nav-scrollable {
        display: block;
        height: calc(100vh - 4.3rem);
        overflow-y: auto;
        padding-top: 0.25rem;
    }
}