:root {
    --bg: #0f0f18;
    --surface: #16162a;
    --surface-alt: #1d1d33;
    --border: #2a2a42;
    --text: #e5e3ec;
    --muted: #8a879b;
    --heading: #f4f2fb;
    --accent: #e94560;
    --accent-hover: #ff5a75;
    --ok: #4caf7d;
    --warn: #e0a53d;
    --danger: #e94560;
    --font: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
    --r: 10px;
    color-scheme: dark;
}

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

html, body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

h1 {
    font-size: 1.7rem;
    color: var(--heading);
    font-weight: 600;
}

h2 {
    font-size: 1.1rem;
    color: var(--heading);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.eu-mono {
    font-family: var(--mono);
    font-size: 0.82rem;
}

.eu-muted {
    color: var(--muted);
}

/* Shell + top bar */
.eu-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.eu-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.eu-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--heading);
}

.eu-brand-mark {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    /* The Eunomia logo, contained so it stays crisp at both the 18px header and 34px -lg sizes. */
    background: url("/logo.png") center / contain no-repeat;
}

.eu-brand-mark-lg {
    width: 34px;
    height: 34px;
    border-radius: 8px;
}

.eu-brand-version {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.05rem 0.4rem;
    letter-spacing: 0.02em;
    align-self: center;
}

.eu-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.eu-nav-link {
    padding: 0.4rem 0.8rem;
    border-radius: var(--r);
    color: var(--text);
    font-weight: 500;
    font-size: 0.92rem;
    transition: background 0.15s, color 0.15s;
}

.eu-nav-link:hover {
    background: var(--surface-alt);
    color: var(--accent-hover);
}

.eu-nav-muted {
    color: var(--muted);
}

/* Page scaffolding */
.eu-main {
    flex: 1;
}

.eu-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem 3rem;
}

.eu-page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.eu-page-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.eu-back {
    color: var(--muted);
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 0.3rem;
}

.eu-back:hover {
    color: var(--accent-hover);
}

.eu-empty {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--muted);
    border: 1px dashed var(--border);
    border-radius: var(--r);
}

/* Buttons + inputs */
.eu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--r);
    background: var(--surface-alt);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.eu-btn:hover:not(:disabled) {
    border-color: var(--accent);
}

.eu-btn:disabled {
    opacity: 0.55;
    cursor: default;
}

.eu-btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.eu-btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
}

.eu-btn-danger {
    border-color: var(--danger);
    color: var(--danger);
}

.eu-btn-danger:hover:not(:disabled) {
    background: var(--danger);
    color: #fff;
}

.eu-input {
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: var(--r);
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
}

.eu-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Cards grid (dashboard) */
.eu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.eu-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    transition: border-color 0.15s, transform 0.15s;
}

.eu-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.eu-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.eu-card-title {
    font-weight: 600;
    color: var(--heading);
}

.eu-card-scope {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
    word-break: break-all;
}

.eu-card-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.eu-card-stats strong {
    color: var(--text);
}

.eu-card-foot {
    font-size: 0.78rem;
    color: var(--muted);
}

.eu-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

.eu-dot-on {
    background: var(--ok);
    box-shadow: 0 0 0 3px rgba(76, 175, 125, 0.2);
}

.eu-dot-off {
    background: var(--muted);
}

/* Badges + chips */
.eu-badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    width: fit-content;
}

.eu-badge-danger {
    background: rgba(233, 69, 96, 0.16);
    color: var(--accent-hover);
}

.eu-badge-ok {
    background: rgba(76, 175, 125, 0.16);
    color: var(--ok);
}

.eu-badge-role {
    background: var(--surface-alt);
    color: var(--accent-hover);
    border: 1px solid var(--border);
}

.eu-chip {
    display: inline-block;
    margin: 0 0.3rem 0.3rem 0;
    padding: 0.15rem 0.5rem;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted);
}

/* Sections + stats */
.eu-section {
    margin-top: 2rem;
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
}

.eu-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.eu-stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.eu-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
}

.eu-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--heading);
}

.eu-stat-label {
    font-size: 0.78rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.eu-block-form {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.eu-block-form .eu-input {
    flex: 1;
    min-width: 200px;
}

/* Tables */
.eu-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.eu-table th, .eu-table td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
}

.eu-table th {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.eu-table .eu-num {
    text-align: right;
    font-family: var(--mono);
}

/* Log viewer */
.eu-log-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.eu-logs {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-height: 480px;
    overflow-y: auto;
    font-family: var(--mono);
    font-size: 0.8rem;
}

.eu-log-line {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 0.6rem;
    align-items: baseline;
    padding: 0.25rem 0.4rem;
    border-radius: 6px;
}

.eu-log-line:hover {
    background: var(--surface-alt);
}

.eu-log-time {
    color: var(--muted);
    white-space: nowrap;
}

.eu-log-level {
    font-weight: 600;
    white-space: nowrap;
}

.eu-level-information { color: #6ea3ff; }
.eu-level-warning { color: var(--warn); }
.eu-level-error, .eu-level-fatal { color: var(--accent-hover); }

.eu-log-msg {
    word-break: break-word;
    color: var(--text);
}

.eu-log-ex {
    grid-column: 1 / -1;
    margin-top: 0.3rem;
    padding: 0.5rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--muted);
    white-space: pre-wrap;
    overflow-x: auto;
}

/* Alerts */
.eu-alert {
    padding: 0.7rem 0.9rem;
    border-radius: var(--r);
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
}

.eu-alert-danger {
    background: rgba(233, 69, 96, 0.12);
    border: 1px solid rgba(233, 69, 96, 0.4);
    color: var(--accent-hover);
}

.eu-alert-info {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--muted);
}

/* Login */
.eu-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.eu-login-card {
    width: 100%;
    max-width: 380px;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.eu-login-head {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.eu-login-head p {
    color: var(--muted);
    font-size: 0.9rem;
}

.eu-providers {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.eu-provider {
    display: block;
    text-align: center;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--r);
    background: var(--surface-alt);
    font-weight: 500;
    transition: border-color 0.15s, background 0.15s;
}

.eu-provider:hover {
    border-color: var(--accent);
    background: var(--bg);
}

.eu-login-foot {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.78rem;
}

/* Profile */
.eu-profile-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
}

.eu-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    flex-shrink: 0;
}

.eu-profile-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--heading);
    margin-bottom: 0.3rem;
}

.eu-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.eu-link-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.8rem;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--r);
}

.eu-link-provider {
    font-weight: 600;
    min-width: 90px;
}

.eu-link-handle {
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--muted);
    flex: 1;
}

/* Blazor error UI */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.7rem 1.25rem;
    background: var(--accent);
    color: #fff;
    z-index: 1000;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.4);
}

#blazor-error-ui a {
    text-decoration: underline;
    margin-left: 1rem;
    cursor: pointer;
}

#blazor-error-ui .dismiss {
    float: right;
    font-size: 1.1rem;
    text-decoration: none;
}