:root {
  --bg: #0f1216;
  --card: #1a1f26;
  --card-2: #212832;
  --border: #2a323d;
  --text: #eef1f5;
  --muted: #8a93a1;
  --amber: #ffb800;
  --green: #35d07f;
  --blue: #4da3ff;
  --red: #ff5d5d;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--amber); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px 60px; }

header.topbar {
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.topbar h1 { font-size: 18px; margin: 0; }
header.topbar nav { display: flex; gap: 18px; align-items: center; font-size: 14px; }
header.topbar nav a { color: var(--muted); text-decoration: none; }
header.topbar nav a.active, header.topbar nav a:hover { color: var(--text); }
header.topbar .logout { color: var(--red); text-decoration: none; font-size: 13px; }

h2.section-title {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted);
  margin: 28px 0 12px;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.card .v { font-size: 24px; font-weight: 700; margin-top: 6px; }
.card .v.amber { color: var(--amber); }
.card .v.green { color: var(--green); }
.card .v.blue { color: var(--blue); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
table.list { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table.list th, table.list td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
table.list th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
table.list tr:last-child td { border-bottom: none; }
table.list tr:hover td { background: var(--card-2); }
table.list a { text-decoration: none; font-weight: 600; }

.badge { font-size: 11px; padding: 3px 9px; border-radius: 20px; font-weight: 600; }
.badge.on { background: rgba(53,208,127,0.15); color: var(--green); }
.badge.off { background: rgba(255,255,255,0.06); color: var(--muted); }
.badge.baja { background: rgba(255,93,93,0.15); color: var(--red); }
.badge.vencido { background: rgba(255,93,93,0.15); color: var(--red); }
.badge.proximo { background: rgba(255,184,0,0.15); color: var(--amber); }
.badge.ok { background: rgba(53,208,127,0.15); color: var(--green); }
.badge.sin_fecha { background: rgba(255,255,255,0.06); color: var(--muted); }

.aviso-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.aviso-row:last-child { border-bottom: none; }

.btn {
  display: inline-block;
  border: none; border-radius: 10px; padding: 10px 18px;
  font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn-amber { background: var(--amber); color: #2a1c00; }
.btn-secondary { background: var(--card-2); color: var(--text); border: 1px solid var(--border); }
.btn-red { background: rgba(255,93,93,0.15); color: var(--red); border: 1px solid rgba(255,93,93,0.4); }
.btn-green { background: rgba(53,208,127,0.15); color: var(--green); border: 1px solid rgba(53,208,127,0.4); }

form.panel-form { max-width: 480px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.form-row input, .form-row select {
  width: 100%; background: var(--card-2); border: 1px solid var(--border); border-radius: 10px;
  color: var(--text); font-size: 15px; padding: 10px 12px;
}

.error-box { background: rgba(255,93,93,0.1); border: 1px solid rgba(255,93,93,0.4); color: var(--red); padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.notice-box { background: rgba(255,184,0,0.1); border: 1px solid rgba(255,184,0,0.4); color: var(--amber); padding: 14px 16px; border-radius: 10px; margin-bottom: 16px; }
.notice-box .password { font-family: "Courier New", monospace; font-size: 20px; font-weight: 700; letter-spacing: 1px; }

.login-wrap { max-width: 340px; margin: 90px auto; padding: 0 20px; }
.login-wrap h1 { text-align: center; margin-bottom: 24px; }

.actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }