/* Mobile Collector Backoffice — self-contained, fără CDN-uri. */
:root {
    --bg: #f4f6f9;
    --surface: #ffffff;
    --text: #1c2733;
    --muted: #64748b;
    --border: #dde3ea;
    --primary: #3b8dc8;       /* albastru Rosistem */
    --primary-text: #ffffff;
    --danger: #c0392b;
    --ok-bg: #e8f6ee;
    --ok-border: #2e9e5b;
    --err-bg: #fdecea;
    --err-border: #c0392b;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12181f;
        --surface: #1b232d;
        --text: #e5eaf0;
        --muted: #8b98a8;
        --border: #2c3743;
        --ok-bg: #16301f;
        --err-bg: #33201d;
    }
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: color-mix(in srgb, var(--border) 40%, transparent); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
h1 { font-size: 24px; margin: 8px 0 16px; }
h2 { font-size: 18px; margin: 20px 0 10px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); font-weight: normal; }
.small { font-size: 13px; }
.inline { display: inline; }

.shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
    display: flex; align-items: center; gap: 24px;
    background: var(--surface); border-bottom: 1px solid var(--border);
    padding: 10px 24px; flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 16px; }
.topbar nav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: var(--text); padding: 4px 2px; }
.topbar nav a:hover { color: var(--primary); text-decoration: none; }
.userbox { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.content { padding: 20px 24px 60px; max-width: 1280px; width: 100%; margin: 0 auto; }

table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin: 10px 0 20px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: color-mix(in srgb, var(--border) 30%, var(--surface)); font-size: 13px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); }
tr:last-child td { border-bottom: none; }

.btn {
    display: inline-block; padding: 7px 14px; border-radius: 6px;
    border: 1px solid var(--border); background: var(--surface); color: var(--text);
    cursor: pointer; font-size: 14px; text-decoration: none !important;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn-primary:hover { color: var(--primary-text); filter: brightness(1.08); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-ghost { border: none; background: transparent; color: var(--muted); }
.btn-sm { padding: 3px 10px; font-size: 13px; }
.btn-block { width: 100%; }

label { display: block; margin: 10px 0; font-size: 14px; }
input, select {
    display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
    border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg); color: var(--text); font-size: 14px;
}
.searchbar { display: flex; gap: 8px; margin: 12px 0; align-items: center; }
.searchbar input, .searchbar select { width: auto; min-width: 260px; margin: 0; display: inline-block; }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 16px 0 24px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.kpi-value { font-size: 26px; font-weight: 700; }
.kpi-label { color: var(--muted); font-size: 13px; margin-top: 2px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.card-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 16px 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.card-danger { border-color: var(--danger); }

.badge {
    display: inline-block; padding: 2px 9px; border-radius: 20px;
    background: color-mix(in srgb, var(--border) 50%, var(--surface));
    font-size: 12px; font-weight: 600;
}
.badge-active { background: var(--ok-bg); color: var(--ok-border); }
.badge-pastdue, .badge-pending { background: #fff4e0; color: #b26a00; }
.badge-canceled, .badge-expired { background: var(--err-bg); color: var(--err-border); }
@media (prefers-color-scheme: dark) {
    .badge-pastdue, .badge-pending { background: #33290f; }
}

.alert { padding: 12px 16px; border-radius: 8px; margin: 12px 0; border: 1px solid; }
.alert-error { background: var(--err-bg); border-color: var(--err-border); }
.alert-ok { background: var(--ok-bg); border-color: var(--ok-border); }
.keybox { margin: 8px 0; padding: 10px; background: var(--bg); border-radius: 6px; word-break: break-all; }

.meta-row { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); margin: 8px 0 16px; align-items: center; }
.pager { display: flex; gap: 16px; align-items: center; margin: 12px 0; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
    padding: 32px; width: 360px; max-width: 92vw; text-align: center;
}
.login-card h1 { margin: 0; }
.login-card form { text-align: left; margin-top: 16px; }