/* Lizenzverwaltung – Farben angelehnt an mmk3.de */
:root {
    --bg: #f7f7f2; --surface: #ffffff; --lift: #efede7; --dark: #191818; --text: rgba(25, 24, 24, .9); --muted: rgba(25, 24, 24, .6);
    --border: rgba(25, 24, 24, .12); --blue: #4a5968; --danger: #b3261e; --danger-soft: #f9e3e1; --success: #1f7a4d; --success-soft: #e1f2e8;
    --warn: #9a5b13;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.5 "IBM Plex Sans", "Segoe UI", system-ui, sans-serif; }
a { color: var(--blue); }
h1 { font-size: 28px; line-height: 1.2; margin: 0 0 20px; letter-spacing: -.5px; }
h2 { font-size: 18px; margin: 0 0 14px; }
code, .mono { font-family: ui-monospace, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.warn { color: var(--warn); font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--border); margin: 18px 0; }

.top { display: flex; align-items: center; gap: 24px; padding: 12px 32px; background: var(--dark); color: #f7f7f2; flex-wrap: wrap; }
.brand { color: #f7f7f2; text-decoration: none; font-size: 17px; }
.brand strong { letter-spacing: 1px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { color: rgba(247, 247, 242, .72); text-decoration: none; padding: 6px 12px; border-radius: 10px; }
.top nav a:hover, .top nav a.is-active { background: rgba(247, 247, 242, .1); color: #fff; }
.logout { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.logout .btn-ghost { color: #f7f7f2; border-color: rgba(247, 247, 242, .3); background: transparent; }
.main { max-width: 1280px; margin: 0 auto; padding: 28px 32px 60px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 22px 24px; margin-bottom: 18px; }
.table-card { padding: 0; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--lift); }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 12px; border: 1px solid transparent; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--dark); color: #f7f7f2; }
.btn-primary:hover { background: #2f2d2c; }
.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--lift); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.alert { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; background: var(--lift); }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-success { background: var(--success-soft); color: var(--success); }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 16px; }
.toolbar .btn { margin-left: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 5px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; color: var(--text); font-size: 14px; }
.chip span { color: var(--muted); margin-left: 4px; }
.chip.is-active { background: var(--dark); color: #f7f7f2; border-color: var(--dark); }
.chip.is-active span { color: rgba(247, 247, 242, .7); }
.search input { padding: 7px 12px; border-radius: 10px; border: 1px solid var(--border); font: inherit; min-width: 240px; }

.form { display: flex; flex-direction: column; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px 20px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-weight: 500; font-size: 14px; }
.form label.check, label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.form input:not([type=checkbox]), .form select, .form textarea, .inline-form input, .inline-form select {
    padding: 9px 12px; border-radius: 10px; border: 1px solid var(--border); font: inherit; background: #fff; color: var(--text); }
.form small { font-weight: 400; }
.wide { grid-column: 1 / -1; }
.actions { display: flex; gap: 10px; }
.error { color: var(--danger); }
fieldset.modules { grid-column: 1 / -1; border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; display: flex; flex-wrap: wrap; gap: 8px 24px; }
fieldset.modules legend { font-weight: 600; padding: 0 6px; }
.inline-form { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.inline-form label { display: flex; flex-direction: column; gap: 5px; font-size: 14px; font-weight: 500; }
form.inline { display: inline; }
.back { display: inline-block; margin-bottom: 14px; }

.key-card { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.license-key { font: 600 22px/1.3 ui-monospace, Consolas, monospace; letter-spacing: 1.5px; margin-top: 4px; cursor: copy; }
.key-status { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.copied { outline: 2px solid var(--success); outline-offset: 4px; border-radius: 6px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.pem { width: 100%; font-size: 13px; padding: 12px; border-radius: 10px; border: 1px solid var(--border); cursor: copy; }

body.auth { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.auth-box { width: 100%; max-width: 420px; }
.brand-center { text-align: center; font-size: 20px; margin-bottom: 16px; color: var(--dark); }
.qr { width: 200px; margin: 12px auto; padding: 8px; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
.qr svg { display: block; width: 100%; height: auto; }
.secret { font-size: 14px; letter-spacing: 1px; word-break: break-all; }
.code-input { font-size: 22px !important; letter-spacing: 6px; text-align: center; }

.footer { text-align: center; font-size: 12px; color: var(--muted); padding: 0 16px 24px; margin: 0; }

@media (max-width: 720px) {
    .top, .main { padding-left: 16px; padding-right: 16px; }
    .logout { margin-left: 0; }
    .key-status { align-items: flex-start; }
}