:root {
    --bg: #f7f7f8;
    --panel: #ffffff;
    --text: #171717;
    --muted: #6b7280;
    --border: #e5e7eb;
    --accent: #d81b60;
    --accent-dark: #ad1457;
    --success: #16794b;
    --danger: #b42318;
    --warning: #9a6700;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { color: inherit; }

.topbar {
    background: #111;
    color: #fff;
    padding: 14px 24px;
}

.topbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    font-weight: 800;
    letter-spacing: 2px;
    text-decoration: none;
}

.nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nav a, .nav button {
    color: #fff;
    background: transparent;
    border: 0;
    font: inherit;
    cursor: pointer;
    text-decoration: none;
    padding: 7px 9px;
}

.container {
    max-width: 1180px;
    margin: 28px auto;
    padding: 0 18px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 4px 18px rgba(0,0,0,.035);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

h1 { font-size: 24px; margin: 0; }
h2 { font-size: 18px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.btn {
    display: inline-block;
    border: 0;
    border-radius: 9px;
    padding: 9px 14px;
    cursor: pointer;
    text-decoration: none;
    font: inherit;
    background: #eceff3;
    color: #111;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-danger { background: #fee4e2; color: var(--danger); }
.btn-success { background: #dcfae6; color: var(--success); }
.btn-warning { background: #fff3cd; color: var(--warning); }

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
    border: 1px solid;
}
.alert-success { background: #ecfdf3; color: var(--success); border-color: #abefc6; }
.alert-error { background: #fef3f2; color: var(--danger); border-color: #fecdca; }
.alert-warning { background: #fffaeb; color: var(--warning); border-color: #fedf89; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
    text-align: right;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
th { font-size: 13px; color: var(--muted); }
.code { direction: ltr; text-align: left; font-family: Consolas, monospace; }
.actions { display: flex; gap: 7px; flex-wrap: wrap; }
.actions form { margin: 0; }

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    white-space: nowrap;
}
.badge-on, .badge-success { background: #dcfae6; color: var(--success); }
.badge-off { background: #f2f4f7; color: #475467; }
.badge-failed { background: #fee4e2; color: var(--danger); }
.badge-partial { background: #fff3cd; color: var(--warning); }
.badge-ignored { background: #eef2f6; color: #475467; }
.badge-received { background: #e0f2fe; color: #075985; }

.form-grid { display: grid; gap: 16px; }
label { font-weight: 700; display: block; margin-bottom: 7px; }
input[type=text], input[type=password], textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #d0d5dd;
    border-radius: 9px;
    font: inherit;
    background: #fff;
}
textarea { min-height: 120px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row label { margin: 0; }

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}
.login-card { width: min(420px, 100%); }

pre.payload {
    direction: ltr;
    text-align: left;
    white-space: pre-wrap;
    word-break: break-word;
    background: #101828;
    color: #f9fafb;
    border-radius: 10px;
    padding: 14px;
}

@media (max-width: 700px) {
    .page-header { align-items: flex-start; flex-direction: column; }
    .topbar-inner { align-items: flex-start; flex-direction: column; }
    .container { margin-top: 18px; }
}