/*
 * Deliberately small. The client app is a list of statuses on a phone, so the
 * stylesheet stays legible rather than becoming a framework. Phase 4 is where
 * this gets a proper design pass.
 */
:root {
    --bg: #f6f7f8;
    --surface: #ffffff;
    --ink: #15181c;
    --ink-soft: #5a626b;
    --rule: #dfe3e7;
    --accent: #0b6b66;
    --up: #2f6b45;
    --down: #9c3a32;
    --pending: #8a5a06;
    --maintenance: #0a5f7a;
    --radius: 6px;
    --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121518;
        --surface: #191d21;
        --ink: #e7eaed;
        --ink-soft: #a2abb4;
        --rule: #2a3037;
        --accent: #4fbdb3;
        --up: #7dbe95;
        --down: #de8e85;
        --pending: #ddb068;
        --maintenance: #6fc0dc;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.55;
    /* Respect the notch on an installed PWA. */
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--surface); padding: .5rem 1rem; z-index: 10; }

.topbar {
    display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    padding: .85rem 1.25rem; background: var(--surface);
    border-bottom: 1px solid var(--rule);
}
.brand { font-weight: 600; text-decoration: none; color: var(--ink); }
.topbar nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.topbar nav a { color: var(--ink-soft); text-decoration: none; }
.topbar nav a:hover { color: var(--accent); }
.logout { margin-left: auto; }

main { max-width: 62rem; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

h1 { font-size: clamp(1.5rem, 4vw, 2rem); margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 2rem 0 .75rem; }
section { margin-bottom: 2rem; }
.muted { color: var(--ink-soft); font-size: .9rem; }
.hint { color: var(--ink-soft); font-size: .85rem; margin: .25rem 0 0; }

a.button, button {
    font: inherit; cursor: pointer; border: 1px solid var(--accent);
    background: var(--accent); color: #fff; padding: .55rem 1rem;
    border-radius: var(--radius); text-decoration: none; display: inline-block;
}
button:hover, a.button:hover { filter: brightness(1.08); }
.button--sso { background: var(--surface); color: var(--ink); border-color: var(--rule); }

form { display: grid; gap: .35rem; max-width: 26rem; margin-bottom: 1rem; }
label { font-weight: 500; font-size: .9rem; }
label.checkbox { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
input[type="email"], input[type="password"], input[type="text"] {
    font: inherit; padding: .55rem .7rem; border: 1px solid var(--rule);
    border-radius: var(--radius); background: var(--surface); color: var(--ink);
}
input:focus-visible, button:focus-visible, a:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 2px;
}

.flash { padding: .7rem 1rem; margin: 1rem 1.25rem; border-radius: var(--radius); border: 1px solid var(--rule); background: var(--surface); }
.flash--error { border-left: 3px solid var(--down); }
.flash--success { border-left: 3px solid var(--up); }

.cards { list-style: none; padding: 0; display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.card {
    background: var(--surface); border: 1px solid var(--rule); border-left: 3px solid var(--rule);
    border-radius: var(--radius); padding: .85rem 1rem; display: grid; gap: .15rem;
}
.card .kind { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.card .state { font-weight: 600; }
.status-1 { border-left-color: var(--up); } .status-1 .state { color: var(--up); }
.status-0 { border-left-color: var(--down); } .status-0 .state { color: var(--down); }
.status-2 { border-left-color: var(--pending); } .status-2 .state { color: var(--pending); }
.status-3 { border-left-color: var(--maintenance); } .status-3 .state { color: var(--maintenance); }

.list { list-style: none; padding: 0; display: grid; gap: .6rem; }
.list > li, section > ul > li {
    background: var(--surface); border: 1px solid var(--rule);
    border-radius: var(--radius); padding: .7rem .9rem;
}
section > ul { list-style: none; padding: 0; display: grid; gap: .5rem; }

.badge {
    display: inline-block; font-size: .75rem; padding: .1rem .45rem;
    border: 1px solid var(--rule); border-radius: 3px; color: var(--ink-soft);
}

table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: .9rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--rule); }
th { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
tr.problem td { background: color-mix(in oklab, var(--down) 8%, transparent); }
code { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .85em; }

/* ---------------------------------------------------------------- PWA bits */
.topbar-actions { margin-left: auto; display: flex; gap: .5rem; align-items: center; }
.button--ghost {
    font: inherit; font-size: .85rem; cursor: pointer; text-decoration: none;
    background: transparent; color: var(--ink-soft);
    border: 1px solid var(--rule); border-radius: var(--radius);
    padding: .35rem .7rem;
}
.button--ghost:hover { color: var(--accent); border-color: var(--accent); }

.switch-row {
    display: flex; align-items: flex-start; gap: .75rem;
    padding: .75rem .9rem; background: var(--surface);
    border: 1px solid var(--rule); border-radius: var(--radius);
}
.switch-row input[type="checkbox"] { margin-top: .25rem; width: 1.1rem; height: 1.1rem; }
.switch-row .switch-label { display: grid; gap: .1rem; }
.switch-row strong { font-weight: 600; }

/* Give an installed app room under the status bar. */
@media (display-mode: standalone) {
    .topbar { padding-top: max(.85rem, env(safe-area-inset-top)); }
}