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

:root {
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-primary: #0078d4;
    --color-primary-hover: #106ebe;
    --color-text: #1a1a1a;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-success: #16a34a;
    --color-error: #dc2626;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 1.5rem;
    height: 56px;
    display: flex;
    align-items: center;
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Main */
main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Views */
.view[hidden] {
    display: none !important;
}

.centered {
    max-width: 400px;
    margin: 4rem auto;
    text-align: center;
}

.centered p {
    color: var(--color-text-muted);
    margin: 0.75rem 0 1.5rem;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.card h3 {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

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

.btn-primary:hover {
    background: var(--color-primary-hover);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    padding: 0.375rem 0.75rem;
}

.btn-ghost:hover {
    background: rgba(0, 120, 212, 0.08);
}

/* Profile / data display */
.profile-row {
    display: flex;
    justify-content: space-between;
    padding: 0.375rem 0;
    font-size: 0.875rem;
}

.profile-row + .profile-row {
    border-top: 1px solid var(--color-border);
}

.profile-label {
    color: var(--color-text-muted);
}

/* Roles */
.role-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.role-chip {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    background: rgba(0, 120, 212, 0.1);
    color: var(--color-primary);
    border-radius: 100px;
}

.no-roles {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

/* Health */
.health-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.health-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.health-dot.ok { background: var(--color-success); }
.health-dot.err { background: var(--color-error); }

.health-ts {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Token */
.token-display {
    word-break: break-all;
    font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
    font-size: 0.75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem;
    max-height: 200px;
    overflow-y: auto;
    color: var(--color-text-muted);
}

/* Placeholder */
.placeholder {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Error banner */
.error-banner {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--color-error);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
}