* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: #f4f5f7;
    color: #1c1e21;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: #2b5fd9; text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    background: #1c1e21;
    color: #fff;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-title { font-weight: 600; }

.topbar nav a {
    color: #d6d9de;
    margin-left: 16px;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px;
}

.card {
    background: #fff;
    border: 1px solid #e2e4e9;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 24px;
}

.card h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.flash {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.flash-success { background: #e5f6ea; color: #1c6b34; border: 1px solid #b7e4c4; }
.flash-error { background: #fbe7e7; color: #a3282b; border: 1px solid #f1bcbc; }

.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
.form-row input[type=text], .form-row input[type=number], .form-row input[type=password], .form-row textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccced3;
    border-radius: 6px;
    font-size: 0.95rem;
}
.form-row .hint { color: #767a82; font-size: 0.82rem; margin-top: 4px; }

.btn {
    display: inline-block;
    background: #2b5fd9;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 9px 18px;
    font-size: 0.92rem;
    cursor: pointer;
}
.btn:hover { background: #234ec0; text-decoration: none; }
.btn-secondary { background: #565a63; }
.btn-secondary:hover { background: #43464d; }
.btn-danger { background: #c23b3b; }
.btn-danger:hover { background: #a02f2f; }
.btn-small { padding: 5px 10px; font-size: 0.82rem; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
th, td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid #eceef1;
}
th { color: #5c606a; font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-active { background: #e5f6ea; color: #1c6b34; }
.badge-inactive { background: #eceef1; color: #5c606a; }
.badge-limit { background: #fbe7e7; color: #a3282b; }

.actions-cell form { display: inline; }
.actions-cell { white-space: nowrap; }

.link-box {
    display: flex;
    gap: 8px;
    align-items: center;
    background: #f4f5f7;
    border: 1px solid #e2e4e9;
    border-radius: 6px;
    padding: 8px 10px;
    font-family: monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

.muted { color: #767a82; }