:root {
  --bg: #0d0f14;
  --panel: #161a22;
  --panel2: #1d2330;
  --border: #2a3140;
  --text: #e6e9ef;
  --gray: #8a93a6;
  --yellow: #ffc83d;
  --green: #34d399;
  --red: #f87171;
  --blue: #60a5fa;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.hidden { display: none !important; }

/* ─── Login ─── */
.login-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 30%, #1a2030, #0d0f14);
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  width: 340px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.logo { font-size: 24px; font-weight: 800; text-align: center; color: var(--yellow); }
.sub { text-align: center; color: var(--gray); font-size: 13px; margin-bottom: 8px; }
input {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 14px;
}
input:focus { outline: none; border-color: var(--yellow); }
button {
  background: var(--yellow);
  color: #111;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-weight: 700;
  cursor: pointer;
  font-size: 14px;
}
button:hover { filter: brightness(1.05); }
button:disabled { opacity: .6; cursor: default; }
.err { color: var(--red); font-size: 13px; text-align: center; min-height: 16px; }

/* ─── App layout ─── */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 20px 0;
}
.brand { font-size: 19px; font-weight: 800; color: var(--yellow); padding: 0 22px 22px; }
nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  padding: 12px 22px; color: var(--gray); cursor: pointer;
  font-size: 14px; border-left: 3px solid transparent;
}
.nav-item:hover { background: var(--panel2); color: var(--text); }
.nav-item.active { color: var(--text); background: var(--panel2); border-left-color: var(--yellow); }
.sidebar-foot { padding: 16px 22px 0; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.me { font-size: 12px; color: var(--gray); word-break: break-all; }
#logout-btn { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }

.content { flex: 1; padding: 28px 32px; overflow-y: auto; }
.view h1 { font-size: 22px; margin-bottom: 20px; }

/* ─── Cards ─── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 28px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.card .label { color: var(--gray); font-size: 13px; margin-bottom: 8px; }
.card .value { font-size: 30px; font-weight: 800; }
.card .value.green { color: var(--green); }
.card .value.yellow { color: var(--yellow); }
.card .value.blue { color: var(--blue); }

/* ─── Tables ─── */
table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 12px; overflow: hidden; }
th, td { padding: 12px 14px; text-align: left; font-size: 13px; border-bottom: 1px solid var(--border); }
th { color: var(--gray); font-weight: 600; background: var(--panel2); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--panel2); }
.badge { padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge.admin { background: var(--yellow); color: #111; }
.badge.user { background: var(--blue); color: #111; }
.badge.on { background: var(--green); color: #111; }
.badge.off { background: var(--border); color: var(--gray); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.dot.on { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot.off { background: var(--gray); }
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; }
.toolbar input { flex: 1; }
.toolbar button { width: auto; padding: 0 18px; }
.muted { color: var(--gray); font-size: 13px; }
.act-btn { background: var(--panel2); border: 1px solid var(--border); color: var(--text); padding: 5px 10px; border-radius: 6px; font-size: 12px; cursor: pointer; }
.act-btn.danger { color: var(--red); border-color: var(--red); }

/* ─── Minha conta ─── */
.me-head { display: flex; align-items: center; gap: 18px; margin-bottom: 10px; }
.avatar { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; border: 3px solid var(--yellow); }
.avatar-empty { display: flex; align-items: center; justify-content: center; font-size: 38px; background: var(--panel2); }
.me-email { font-size: 17px; font-weight: 700; margin-bottom: 6px; word-break: break-all; }
.link-btn { color: var(--yellow); font-size: 13px; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }
.sec { font-size: 15px; color: var(--gray); margin: 22px 0 12px; font-weight: 600; }
.value.red { color: var(--red); }
.download-btn { display: inline-block; background: var(--yellow); color: #111; font-weight: 700;
  padding: 13px 26px; border-radius: 10px; text-decoration: none; font-size: 15px; }
.download-btn:hover { filter: brightness(1.05); }

/* ─── Modal ─── */
.modal-wrap { position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 26px; width: 360px; display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.modal h2 { font-size: 18px; margin-bottom: 8px; }
.modal label { font-size: 13px; color: var(--gray); margin-top: 6px; }
.modal label.chk { display: flex; align-items: center; gap: 8px; color: var(--text); margin-top: 12px; }
.modal label.chk input { width: auto; }
.modal select { background: var(--panel2); border: 1px solid var(--border); border-radius: 8px;
  padding: 11px 14px; color: var(--text); font-size: 14px; }
.quick-row { display: flex; gap: 8px; margin: 4px 0; }
.quick-row .act-btn { flex: 1; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.modal-foot button { width: auto; padding: 9px 18px; }
#edit-cancel { background: var(--panel2); color: var(--text); }