/* ARCR Backup Panel -- self-contained stylesheet.
   No CDN, no webfonts: the panel must render correctly on an isolated network. */

:root {
    --bg:        #f4f6f9;
    --surface:   #ffffff;
    --border:    #dfe4ec;
    --text:      #1c2430;
    --muted:     #6b7787;
    --accent:    #1f5fd8;
    --accent-dk: #1a4fb4;
    --ok:        #1a7f4b;
    --ok-bg:     #e6f5ec;
    --warn:      #a1670a;
    --warn-bg:   #fdf3e0;
    --danger:    #b4271f;
    --danger-bg: #fdeceb;
    --sidebar:   #17202e;
    --radius:    7px;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    display: flex;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Sidebar ------------------------------------------------------------- */
.sidebar {
    width: 232px;
    flex: 0 0 232px;
    background: var(--sidebar);
    color: #c7d0dd;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}
.brand { padding: 22px 20px 18px; border-bottom: 1px solid #26324a; }
.brand-mark { display: block; font-size: 19px; font-weight: 700; letter-spacing: .09em; color: #fff; }
.brand-sub  { display: block; font-size: 12px; color: #7d8b9f; margin-top: 2px; }

.sidebar nav { padding: 14px 10px; flex: 1; }
.sidebar nav a {
    display: block;
    padding: 9px 12px;
    margin-bottom: 2px;
    border-radius: var(--radius);
    color: #c7d0dd;
    font-size: 14.5px;
}
.sidebar nav a:hover { background: #212c3f; color: #fff; text-decoration: none; }
.sidebar nav a.active { background: var(--accent); color: #fff; font-weight: 600; }

.sidebar-foot { padding: 14px; border-top: 1px solid #26324a; font-size: 13px; }
.sidebar-foot .who { display: block; color: #c7d0dd; }
.sidebar-foot .who strong { display: block; color: #fff; font-weight: 600; }
.sidebar-foot .signout { display: inline-block; margin-top: 8px; color: #8b98ab; font-size: 12.5px; }

.role {
    display: inline-block; margin-top: 3px; padding: 1px 7px;
    border-radius: 20px; font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
}
.role-superadmin { background: #5b2fb5; color: #fff; }
.role-operator   { background: #1f5fd8; color: #fff; }
.role-viewer     { background: #3c4a5e; color: #cbd4e1; }

/* --- Main ---------------------------------------------------------------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 26px;
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    position: sticky; top: 0; z-index: 20;
}
.topbar h1 { margin: 0; font-size: 19px; font-weight: 650; }
.topbar .actions { display: flex; gap: 8px; }

.content { padding: 24px 26px 60px; max-width: 1400px; width: 100%; }

/* --- Cards & grid -------------------------------------------------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.card-head {
    padding: 13px 18px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-head h2 { margin: 0; font-size: 15px; font-weight: 650; }
.card-body { padding: 18px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.stat .label { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.stat .value { font-size: 26px; font-weight: 660; margin-top: 4px; }
.stat .sub   { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat.warn .value   { color: var(--warn); }
.stat.danger .value { color: var(--danger); }

/* --- Tables -------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
table.data th {
    background: #f8fafc; font-size: 12px; font-weight: 640;
    text-transform: uppercase; letter-spacing: .05em; color: var(--muted); white-space: nowrap;
}
table.data tbody tr:hover { background: #f9fbfd; }
table.data tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono, .mono { font-family: var(--mono); font-size: 13px; }

.empty { padding: 34px 18px; text-align: center; color: var(--muted); }

/* --- Badges -------------------------------------------------------------- */
.badge {
    display: inline-block; padding: 2px 9px; border-radius: 20px;
    font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge-ok     { background: var(--ok-bg);     color: var(--ok); }
.badge-warn   { background: var(--warn-bg);   color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-muted  { background: #eef1f5;          color: var(--muted); }

/* --- Buttons ------------------------------------------------------------- */
.btn {
    display: inline-block; padding: 8px 15px; border-radius: var(--radius);
    border: 1px solid var(--border); background: var(--surface); color: var(--text);
    font-size: 14px; font-weight: 550; cursor: pointer; line-height: 1.3;
}
.btn:hover { background: #f2f5f9; text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dk); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #97201a; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
form.inline { display: inline; }

/* --- Forms --------------------------------------------------------------- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.field input[type=text], .field input[type=email], .field input[type=password],
.field input[type=number], .field input[type=date], .field select, .field textarea {
    width: 100%; padding: 8px 11px; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31,95,216,.12);
}
.field textarea { min-height: 78px; resize: vertical; }
.field .hint { font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.check input { width: auto; }

/* --- Alerts -------------------------------------------------------------- */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: 14px; border: 1px solid; }
.alert-success { background: var(--ok-bg);     border-color: #bfe3cd; color: var(--ok); }
.alert-error   { background: var(--danger-bg); border-color: #f2c4c1; color: var(--danger); }
.alert-warn    { background: var(--warn-bg);   border-color: #f0dcb4; color: var(--warn); }
.alert-info    { background: #eaf1fd;          border-color: #c5d8f7; color: var(--accent-dk); }
.error-list { margin: 0; padding-left: 18px; }

/* --- Credential box ------------------------------------------------------ */
.credential-box {
    background: #fffaf0; border: 1px solid #f0d9a8;
    border-radius: var(--radius); padding: 15px 18px; margin-bottom: 20px;
}
.credential-head { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--warn); }
.credential-row { display: flex; align-items: center; gap: 10px; margin: 9px 0 6px; flex-wrap: wrap; }
.credential-row code {
    font-family: var(--mono); font-size: 17px; letter-spacing: .04em;
    background: #fff; border: 1px solid #e8d5ad; border-radius: 5px; padding: 7px 13px; user-select: all;
}
.credential-note { margin: 0; font-size: 12.5px; color: #8a6d3b; }

/* --- Connection details -------------------------------------------------- */
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 9px 16px; font-size: 14px; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; word-break: break-word; }

/* --- Breadcrumbs & filters ---------------------------------------------- */
.crumbs { font-size: 13.5px; margin-bottom: 14px; color: var(--muted); }
.crumbs a { color: var(--accent); }
.crumbs span.sep { margin: 0 6px; color: #b9c2cf; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 18px; }
.filters .field { margin-bottom: 0; }
.filters input, .filters select { min-width: 150px; }

/* --- Progress bar -------------------------------------------------------- */
.bar { height: 7px; background: #e7ebf1; border-radius: 4px; overflow: hidden; margin-top: 7px; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.bar.warn > span   { background: var(--warn); }
.bar.danger > span { background: var(--danger); }

/* --- Pager --------------------------------------------------------------- */
.pager { margin-top: 18px; }
.pager ul { list-style: none; display: flex; gap: 5px; padding: 0; margin: 0; flex-wrap: wrap; }
.pager a, .pager strong {
    display: block; padding: 6px 12px; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--surface); font-size: 13.5px;
}
.pager strong { background: var(--accent); border-color: var(--accent); color: #fff; }

/* --- Login --------------------------------------------------------------- */
body.login-page { display: block; background: var(--sidebar); }
.login-wrap { max-width: 390px; margin: 8vh auto; padding: 0 20px; }
.login-card { background: var(--surface); border-radius: 10px; padding: 30px 28px; box-shadow: 0 10px 34px rgba(0,0,0,.28); }
.login-brand { text-align: center; margin-bottom: 22px; }
.login-brand .brand-mark { font-size: 24px; font-weight: 700; letter-spacing: .1em; color: var(--text); }
.login-brand .brand-sub { font-size: 13px; color: var(--muted); }

/* --- Responsive ---------------------------------------------------------- */
@media (max-width: 860px) {
    body { flex-direction: column; }
    .sidebar { width: 100%; flex: none; height: auto; position: static; }
    .sidebar nav { display: flex; flex-wrap: wrap; gap: 4px; }
    .sidebar nav a { flex: 1 1 auto; text-align: center; }
    .field-row { grid-template-columns: 1fr; }
    .kv { grid-template-columns: 1fr; gap: 3px 0; }
    .kv dt { margin-top: 8px; }
    .content { padding: 16px; }
}