/* Ceylumen licence server: admin UI. Plain CSS, no build step. */

:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #6b7385;
    --border: #e1e4ea;
    --primary: #1f5eff;
    --primary-dark: #1848c7;
    --ok: #127a44;
    --ok-bg: #e5f6ec;
    --warn: #9a5b00;
    --warn-bg: #fff3dc;
    --bad: #b42318;
    --bad-bg: #fdecea;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.container { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.inline { display: inline; margin: 0; }

/* Top bar */
.topbar {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
    padding: .75rem 1rem; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.brand span { color: var(--muted); font-weight: 400; }
.topbar nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

/* Cards and alerts */
.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.25rem; margin-bottom: 1.25rem;
}
.alert { border-radius: var(--radius); padding: .75rem 1rem; margin-bottom: 1rem; }
.alert ul { margin: 0; padding-left: 1.2rem; }
.alert-success { background: var(--ok-bg); color: var(--ok); }
.alert-error { background: var(--bad-bg); color: var(--bad); }

/* Buttons */
.btn {
    display: inline-block; border: 1px solid var(--primary); background: var(--primary); color: #fff;
    border-radius: 6px; padding: .5rem 1rem; font: inherit; font-weight: 600; cursor: pointer;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-small { padding: .3rem .7rem; font-size: .85rem; }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--bad); border-color: var(--bad); }
.btn-danger:hover { background: #8f1c13; }
.topbar .btn, .topbar .btn:hover { color: #fff; }
button.link { background: none; border: 0; padding: 0; color: var(--primary); font: inherit; cursor: pointer; }

/* Forms */
.form label { display: block; font-weight: 600; margin-bottom: 1rem; }
.form small { display: block; font-weight: 400; color: var(--muted); margin-top: .25rem; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=search], select, textarea {
    display: block; width: 100%; margin-top: .3rem; padding: .55rem .7rem;
    border: 1px solid var(--border); border-radius: 6px; font: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31, 94, 255, .3); border-color: var(--primary); }
label.check { display: flex; align-items: center; gap: .5rem; font-weight: 400; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 1rem; }
.actions { margin-top: .5rem; }

.login { max-width: 380px; margin: 4rem auto; }

/* Dashboard stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.stat {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1rem; color: var(--text); border-top: 3px solid var(--ok);
}
.stat:hover { text-decoration: none; }
.stat strong { display: block; font-size: 1.6rem; line-height: 1.2; }
.stat span { color: var(--muted); font-size: .9rem; }
.stat-warn { border-top-color: #e6a100; }
.stat-bad { border-top-color: var(--bad); }

.filters { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.filters input { flex: 1 1 260px; margin: 0; }
.filters select { flex: 0 0 auto; width: auto; margin: 0; }

/* Tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; background: var(--surface); }
.table th, .table td { text-align: left; padding: .65rem .75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.table tr.inactive td { color: var(--muted); }
.card .table { background: transparent; }
.empty { text-align: center; }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.badge-active { background: var(--ok-bg); color: var(--ok); }
.badge-expired, .badge-suspended { background: var(--warn-bg); color: var(--warn); }
.badge-revoked { background: var(--bad-bg); color: var(--bad); }

.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }

/* Licence detail */
.title-row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.title-row h1 { margin: 0; }
.action-row { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.action-row form { margin: 0; }
.revoke { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; padding-top: 1rem; border-top: 1px solid var(--border); }
.revoke label { margin: 0; }

.new-key { border: 2px solid #e6a100; background: #fffaf0; }
.new-key .warning { color: var(--warn); }
.key-row { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.key-row code {
    font-size: 1.15rem; padding: .5rem .75rem; background: #fff; border: 1px solid var(--border);
    border-radius: 6px; user-select: all; word-break: break-all;
}

/* Phones: tables become stacked cards */
@media (max-width: 640px) {
    .stats { grid-template-columns: 1fr; }
    .table thead { display: none; }
    .table tr { display: block; border-bottom: 1px solid var(--border); padding: .5rem 0; }
    .table td { display: block; border: 0; padding: .25rem .75rem; }
    .table td[data-label]::before {
        content: attr(data-label); display: block; font-size: .75rem; color: var(--muted); text-transform: uppercase;
    }
}