/* ── Global: VS2022 dark theme ──────────────────────── */
:root {
    --c-bg: #1e1e1e;
    --c-panel: #252526;
    --c-border: #3f3f46;
    --c-hover: #37373d;
    --c-txt: #d4d4d4;
    --c-txt-dim: #858585;
    --c-txt-muted: #6a6a6a;
    --c-accent: #007acc;
    --c-pass: #4caf50;
    --c-fail: #f44336;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--c-bg);
    color: var(--c-txt);
}

h1:focus { outline: none; }

a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #1e1e1e; }
::-webkit-scrollbar-thumb { background: #424242; }
::-webkit-scrollbar-thumb:hover { background: #686868; }

input, textarea, select {
    font-family: inherit;
    color: inherit;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

/* ── Home page ───────────────────────────────────────── */
.home-page {
    display: flex;
    min-height: 100vh;
}

.home-sidebar {
    width: 220px;
    background: var(--c-panel);
    border-right: 1px solid var(--c-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    padding: 24px 0;
}

.home-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--c-border);
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 700;
    color: var(--c-txt);
}

.home-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 8px;
}

.home-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--c-txt-dim);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}

.home-nav-item:hover {
    background: var(--c-hover);
    color: var(--c-txt);
    text-decoration: none;
}

.home-nav-active {
    background: #007acc22;
    color: var(--c-txt);
    border-left: 2px solid var(--c-accent);
}

.home-nav-footer {
    margin-top: auto;
    padding: 12px 8px 0;
    border-top: 1px solid var(--c-border);
}

.home-content {
    flex: 1;
    padding: 40px 48px;
    overflow-y: auto;
}

.home-header {
    margin-bottom: 32px;
}

.home-title {
    font-size: 28px;
    font-weight: 300;
    color: var(--c-txt);
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.home-subtitle {
    font-size: 14px;
    color: var(--c-txt-dim);
}

.home-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.home-card {
    background: var(--c-panel);
    border: 1px solid var(--c-border);
    border-radius: 6px;
    padding: 24px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.home-card:hover {
    border-color: #555;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.home-card-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.home-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-txt);
    margin-bottom: 8px;
}

.home-card-desc {
    font-size: 13px;
    color: var(--c-txt-dim);
    margin-bottom: 16px;
    line-height: 1.5;
}

.home-card-link {
    font-size: 13px;
    color: var(--c-accent);
    text-decoration: none;
    font-weight: 600;
}

.home-card-link:hover {
    text-decoration: underline;
}

/* ── Login display ───────────────────────────────────── */
.login-display {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 12px;
}

.login-display-link {
    font-size: 13px;
    color: var(--c-txt-dim);
    text-decoration: none;
}

.login-display-link:hover {
    color: var(--c-txt);
    text-decoration: none;
}