* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: #1c1f24;
    background: #f3f4f6;
    line-height: 1.45;
    font-size: 15px;
}
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.9em; }
pre { background:#f3f4f6; padding:.6rem .8rem; border-radius:6px; overflow-x:auto; }
.small { font-size: 0.85em; }
.muted { color: #6b7280; }
.warn  { color: #b45309; font-weight: 600; }
.error {
    background: #fef2f2; color: #991b1b;
    border: 1px solid #fecaca;
    padding: .6rem .8rem; border-radius: 6px;
    margin-bottom: .8rem;
}

/* Topbar */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: .7rem 1.2rem;
    background: #111827; color: #f9fafb;
    border-bottom: 1px solid #374151;
}
.topbar .brand { font-weight: 700; font-size: 1.05rem; }
.topbar .navbar { display: flex; gap: 1rem; align-items: center; }
.topbar .navbar .muted { color: #9ca3af; }
.topbar .navbar .who { color: #f9fafb; }
.topbar .navbar a { color: #93c5fd; }

/* Container */
.container { max-width: 1200px; margin: 1rem auto; padding: 0 1rem; }

/* Карточки */
.card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    margin-bottom: 1.1rem;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card h2 { margin: 0 0 .8rem 0; font-size: 1.05rem; color: #111827; }
.warn-card {
    background: #fffbeb;
    border-color: #fde68a;
}
.warn-card h2 { color: #92400e; }
.success-card {
    background: #ecfdf5;
    border-color: #a7f3d0;
}
.success-card h2 { color: #065f46; }

/* Token-box: моноширинный, выделяется при клике */
.token-box {
    background: #111827;
    color: #d1fae5;
    padding: .8rem 1rem;
    border-radius: 6px;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.95rem;
    word-break: break-all;
    user-select: all;
    margin: .6rem 0;
}

/* Таблицы */
table.data { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data th, table.data td { padding: .45rem .55rem; border-bottom: 1px solid #f3f4f6; text-align: left; }
table.data th { background: #f9fafb; font-weight: 600; color: #374151; border-bottom-color: #e5e7eb; }
table.data tr:hover td { background: #f9fafb; }

/* Бейджи */
.badge { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; background: #e5e7eb; color: #374151; }
.badge-online   { background: #d1fae5; color: #065f46; }
.badge-offline  { background: #fee2e2; color: #991b1b; }
.badge-unknown  { background: #fef3c7; color: #92400e; }

.evt { display: inline-block; padding: .15rem .55rem; border-radius: 4px; font-size: 0.82rem; font-weight: 500; background: #e5e7eb; }
.evt-sev-0 { background: #dbeafe; color: #1e40af; }
.evt-sev-1 { background: #fef3c7; color: #92400e; }
.evt-sev-2 { background: #fed7aa; color: #9a3412; }
.evt-sev-3 { background: #fecaca; color: #991b1b; }

/* Формы */
form.card label { display: block; margin-bottom: .8rem; }
form.card label span {
    display: block; font-size: 0.88rem; color: #374151; margin-bottom: .25rem;
}
form.card label em { font-style: normal; color:#6b7280; font-weight: normal; }
form.card input {
    width: 100%; padding: .55rem .7rem;
    border: 1px solid #d1d5db; border-radius: 6px;
    font-size: 1rem; background: #fff;
}
form.card input:focus { outline: 2px solid #2563eb; outline-offset: -1px; border-color: #2563eb; }
form.card button, .card button {
    padding: .55rem 1.2rem; background: #2563eb; color: #fff;
    border: 0; border-radius: 6px; font-size: 1rem; font-weight: 600; cursor: pointer;
}
form.card button:hover, .card button:hover { background: #1d4ed8; }

/* Auth */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: #111827; }
.auth-form { width: 100%; max-width: 360px; margin: 1rem; }
.auth-form h1 { margin: 0 0 1rem 0; font-size: 1.3rem; }
.auth-form button { width: 100%; }

/* Mobile */
@media (max-width: 720px) {
    .topbar { flex-direction: column; gap: .4rem; align-items: flex-start; padding: .6rem .8rem; }
    .topbar .navbar { width: 100%; justify-content: space-between; flex-wrap: wrap; }
    .container { padding: 0 .5rem; }
    table.data { font-size: 0.82rem; }
    table.data th, table.data td { padding: .35rem .4rem; }
}