:root {
    --bg: #0f1115;
    --card: #1a1d24;
    --fg: #e6e6e6;
    --muted: #9aa0ab;
    --accent: #4f8cff;
    --ok: #2ecc71;
    --bad: #e74c3c;
    --warn: #f39c12;
    --border: #2a2f3a;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
}

nav {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: .8rem 1.2rem;
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

nav a { color: var(--fg); text-decoration: none; }
nav a:hover { color: var(--accent); }
nav .spacer { flex: 1; }
nav .who { color: var(--muted); font-size: .9rem; }

main { max-width: 960px; margin: 1.5rem auto; padding: 0 1rem; }

h1 { font-size: 1.4rem; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.2rem;
    margin-bottom: 1.2rem;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); font-size: .92rem; }
th { color: var(--muted); font-weight: 600; }

.btn {
    display: inline-block;
    padding: .5rem .9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #232733;
    color: var(--fg);
    cursor: pointer;
    text-decoration: none;
    font-size: .9rem;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-danger { background: #3a1f22; border-color: #5b2b2f; color: #ffb4ad; }
.btn-big { font-size: 1.15rem; padding: 1.1rem 1.4rem; }

.open-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.open-buttons form { flex: 1; min-width: 180px; }
.open-buttons button { width: 100%; }

label { display: block; margin: .7rem 0 .25rem; color: var(--muted); font-size: .9rem; }
input[type=text], input[type=password] {
    width: 100%;
    padding: .55rem .6rem;
    background: #11141a;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--fg);
}
.checks { display: flex; flex-direction: column; gap: .4rem; margin-top: .8rem; }
.checks label { display: flex; align-items: center; gap: .5rem; color: var(--fg); margin: 0; }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; background: #1e2a1e; border: 1px solid #2f4a2f; }
.flash.bad { background: #2a1e1e; border-color: #4a2f2f; }
.errors { color: var(--bad); font-size: .9rem; margin: .5rem 0; }

.tag { padding: .12rem .5rem; border-radius: 6px; font-size: .78rem; }
.tag.ok { background: rgba(46,204,113,.15); color: var(--ok); }
.tag.bad { background: rgba(231,76,60,.15); color: var(--bad); }
.tag.warn { background: rgba(243,156,18,.15); color: var(--warn); }
.tag.off { background: rgba(154,160,171,.15); color: var(--muted); }

.login-wrap { max-width: 360px; margin: 8vh auto; }
.muted { color: var(--muted); }