:root {
    --bg-main: #071a4d;
    --bg-deep: #04102d;
    --panel: #ffffff;
    --panel-soft: #eaf0ff;
    --accent: #5f9f9f;
    --accent-strong: #2e8f5c;
    --text: #111111;
    --text-soft: #294267;
    --border: #000000;
    --danger: #a12222;
    --danger-bg: #ffe3e3;
    --success: #166534;
    --success-bg: #dcfce7;
    --verified-bg: #d7efff;
    --verified-text: #0a4d82;
    --shadow: 0 14px 35px rgba(0, 0, 0, 0.22);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(95, 159, 159, 0.28), transparent 22%),
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.12), transparent 18%),
        linear-gradient(180deg, var(--bg-main) 0%, var(--bg-deep) 100%);
    color: var(--text);
    font-family: Arial, sans-serif;
}

a {
    color: inherit;
}

.site-header,
.site-footer,
.panel {
    border: 2px solid var(--border);
    box-shadow: var(--shadow);
}

.site-header {
    background: var(--panel);
    margin: 20px;
    padding: 24px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-block h1 {
    margin: 0;
    font-size: clamp(2.1rem, 4vw, 3.5rem);
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.78rem;
    font-weight: 700;
}

.hero-copy {
    max-width: 760px;
    margin: 10px 0 0;
    line-height: 1.6;
}

.brand-logo {
    width: min(190px, 34vw);
    height: auto;
    border: 2px solid var(--border);
    background: var(--panel-soft);
}

.top-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.top-nav a,
.button-link,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bg-main);
    color: #ffffff;
    padding: 11px 18px;
    text-decoration: none;
    border: 2px solid var(--border);
    cursor: pointer;
    font: inherit;
    transition: transform 0.18s ease, background 0.18s ease;
}

.top-nav a:hover,
.button-link:hover,
button:hover {
    background: #000000;
    transform: translateY(-1px);
}

.alt-button {
    background: var(--accent-strong);
}

.page-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px 28px;
}

.panel {
    background: var(--panel);
    padding: 24px;
    margin-bottom: 22px;
}

.hero-panel {
    background:
        linear-gradient(135deg, rgba(95, 159, 159, 0.18), rgba(255, 255, 255, 0.96)),
        var(--panel);
}

.hero-grid,
.feature-grid,
.card-grid,
.stat-card-wrap,
.screenshot-grid {
    display: grid;
    gap: 18px;
}

.hero-grid {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    align-items: start;
}

.stat-card-wrap,
.card-grid,
.feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-card,
.content-card,
.feature-card {
    border: 2px solid var(--border);
    background: var(--panel-soft);
    padding: 18px;
}

.stat-card {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2.3rem;
    font-weight: 700;
}

.stat-label {
    display: block;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-soft);
    font-size: 0.8rem;
}

h2,
h3 {
    margin-top: 0;
}

h2 {
    color: var(--accent);
    border-bottom: 2px solid var(--border);
    padding-bottom: 10px;
}

p {
    line-height: 1.65;
}

.screenshot-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.screenshot-grid img,
.wiki-cover {
    width: 100%;
    border: 2px solid var(--border);
    display: block;
    background: var(--panel-soft);
}

.flash {
    border: 2px solid var(--border);
    margin-bottom: 18px;
    padding: 16px;
    font-weight: 700;
}

.flash-success {
    background: var(--success-bg);
    color: var(--success);
}

.flash-error {
    background: var(--danger-bg);
    color: var(--danger);
}

.auth-panel {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.app-form {
    display: grid;
    gap: 16px;
}

.app-form label {
    display: grid;
    gap: 8px;
    font-weight: 700;
}

.app-form input,
.app-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border);
    background: #ffffff;
    color: var(--text);
    font: inherit;
    resize: vertical;
}

.muted-line,
.meta-line {
    color: var(--text-soft);
}

.section-heading,
.post-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.feed-layout {
    display: grid;
    gap: 20px;
}

.feed-card {
    overflow: hidden;
}

.action-row {
    margin-top: 18px;
    display: flex;
    justify-content: flex-end;
}

.inline-action-form {
    margin: 0;
}

.chip-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.meta-chip {
    white-space: nowrap;
    border: 2px solid var(--border);
    background: var(--panel-soft);
    padding: 8px 12px;
    font-size: 0.84rem;
}

.info-block,
.code-block {
    margin-top: 18px;
    padding: 18px;
    border: 2px solid var(--border);
    background: #f4f7ff;
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: "Courier New", monospace;
    line-height: 1.5;
}

.summary-copy {
    font-weight: 700;
}

.article-copy {
    margin-top: 18px;
}

.verified-user {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.verification-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: inline-block;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border: 2px solid var(--border);
    background: var(--verified-bg);
    color: var(--verified-text);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.danger-button {
    background: var(--danger);
}

.danger-button:hover {
    background: #6f1111;
}

.site-footer {
    margin: 20px;
    padding: 20px;
    text-align: center;
    background: var(--panel);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 760px) {
    .site-header,
    .site-footer {
        margin: 12px;
    }

    .page-shell {
        padding: 0 12px 18px;
    }

    .header-inner,
    .hero-grid,
    .section-heading,
    .post-topline {
        grid-template-columns: 1fr;
        display: grid;
    }

    .top-nav {
        gap: 10px;
    }

    .top-nav a,
    .button-link,
    button {
        width: 100%;
    }

    .chip-stack {
        align-items: stretch;
    }

    .meta-chip {
        white-space: normal;
    }
}