:root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-alt: #1f232c;
    --border: #2b303b;
    --text: #e6e9ef;
    --muted: #9aa3b2;
    --accent: #4f9cf9;
    --ok: #38b26a;
    --warn: #d9a13b;
    --danger: #e05a5a;
}

* { box-sizing: border-box; }

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.brand { font-weight: 700; font-size: 17px; color: var(--text); }
.brand span { color: var(--muted); font-weight: 400; }

.topbar nav { display: flex; gap: 4px; }

.nav-link {
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--muted);
}
.nav-link:hover { background: var(--panel-alt); color: var(--text); text-decoration: none; }
.nav-link.active { background: var(--panel-alt); color: var(--text); }

.logout { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.user { color: var(--muted); font-size: 13px; }

main { padding: 28px 24px; max-width: 1100px; margin: 0 auto; }

footer {
    padding: 20px 24px 32px;
    color: var(--muted);
    font-size: 12px;
    text-align: center;
}

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.subtitle { color: var(--muted); margin: 0 0 22px; font-size: 14px; }

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 18px;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:hover { background: var(--panel-alt); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); padding: 18px 10px; }

form.inline { display: inline; }
button.link {
    background: none; border: 0; color: var(--accent);
    cursor: pointer; font: inherit; padding: 0;
}
button.link:hover { text-decoration: underline; }
button.link.danger { color: var(--danger); }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input[type=search] { flex: 1 1 240px; }

input, select, textarea {
    background: var(--panel-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 8px 10px;
    font: inherit;
    width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
textarea { min-height: 80px; resize: vertical; }

.btn {
    display: inline-block;
    background: var(--accent);
    color: #08111f;
    border: 0;
    border-radius: 6px;
    padding: 9px 16px;
    font-weight: 600;
    cursor: pointer;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.secondary { background: var(--panel-alt); color: var(--text); border: 1px solid var(--border); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.field.wide { grid-column: 1 / -1; }
.hint { color: var(--muted); font-size: 12px; }

.actions { display: flex; gap: 10px; align-items: center; margin-top: 18px; }

.alert { border-radius: 8px; padding: 11px 14px; margin-bottom: 16px; font-size: 14px; }
.alert.error { background: #2a1717; border: 1px solid #54292a; color: #ffb4b4; }
.alert.ok { background: #14251b; border: 1px solid #245036; color: #9fe0b6; }

.badge {
    display: inline-block; padding: 2px 8px; border-radius: 999px;
    font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
    background: var(--panel-alt); color: var(--muted); border: 1px solid var(--border);
}
.badge.aprovado { color: var(--ok); border-color: #245036; }
.badge.descartado { color: var(--danger); border-color: #54292a; }
.badge.avaliando, .badge.monitorando { color: var(--warn); border-color: #4d3d1c; }

.stats { display: flex; gap: 14px; flex-wrap: wrap; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; min-width: 150px; }
.stat .n { font-size: 26px; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }

.login-wrap { max-width: 340px; margin: 12vh auto; }