/* Uptime Medics – design tokens, reset, typography, page chrome (header, footer, layout). */

:root {
    --mcd-yellow: #FFC72C;
    --mcd-yellow-dark: #E5B327;
    --mcd-red: #DA291C;
    --green: #267B3C;
    --dark: #27251F;
    --white: #FFFFFF;
    --gray: #F4F4F4;
    --gray-2: #DDDDDD;
    --muted: #5F5B54;
    --shadow: 4px 4px 0 var(--dark);
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: var(--gray);
    color: var(--dark);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

:is(input, select, textarea, button, a, .monitor-row):focus-visible,
.switch input:focus-visible + .slider {
    outline: 3px solid var(--mcd-yellow-dark);
    outline-offset: 2px;
}

/* ---- header ---------------------------------------------------------------------------- */
.site-header {
    background-color: var(--mcd-yellow);
    border-bottom: 3px solid var(--dark);
    padding: 0.9rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem 2rem;
    flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-mark {
    width: 40px; height: 40px; flex: none;
    background: var(--white);
    border: 2px solid var(--dark);
    border-radius: 4px;
    box-shadow: 3px 3px 0 var(--dark);
    display: grid; place-items: center;
}
.brand-mark::before {
    content: "";
    width: 22px; height: 22px;
    background:
        linear-gradient(var(--dark), var(--dark)) center / 6px 22px no-repeat,
        linear-gradient(var(--dark), var(--dark)) center / 22px 6px no-repeat;
}
.site-header h1 { font-size: 1.35rem; font-weight: 900; letter-spacing: -0.5px; text-transform: uppercase; line-height: 1.1; }
.site-header h1 a { text-decoration: none; }
.tagline { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }

.nav { display: flex; gap: 0.25rem; margin-left: auto; }
.nav a {
    text-decoration: none;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 12px;
    border: 2px solid transparent;
    border-radius: 3px;
}
.nav a:hover { border-color: var(--dark); }
.nav a.active { background: var(--dark); color: var(--mcd-yellow); border-color: var(--dark); }

.auth-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.auth-actions .who {
    font-size: 0.85rem; font-weight: 700;
    background: var(--white); border: 2px solid var(--dark); border-radius: 3px;
    padding: 4px 10px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---- layout ---------------------------------------------------------------------------- */
.container { width: 100%; max-width: 960px; margin: 1.5rem auto 2rem; padding: 0 1rem; flex: 1; }

.site-footer {
    text-align: center; font-size: 0.75rem; color: var(--muted);
    padding: 1rem; border-top: 2px solid var(--dark); background: var(--white);
}

@media (max-width: 720px) {
    .site-header { padding: 0.8rem 1rem; }
    .nav { order: 3; width: 100%; margin-left: 0; }
}