/* ===================================================================
   SUITS v4 — Componentes reutilizáveis
   Botões, panels, KPIs, tabelas, pills, notificações.
   Use estes componentes em qualquer módulo novo.
   =================================================================== */

/* ─── BOTÕES ─── */
.btn {
  background: var(--bg-elev);
  border: 1px solid var(--line-hot);
  color: var(--text-soft);
  padding: 6px 12px;
  font-size: 10px;
  font-family: inherit;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 500;
  transition: all .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: rgba(0,212,255,0.08); border-color: var(--accent); color: var(--accent); }
.btn.primary:hover { background: rgba(0,212,255,0.18); }
.btn.danger:hover { border-color: var(--crit); color: var(--crit); }

/* ─── PANELS ─── */
.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  background: rgba(58,110,165,0.10);
  border-bottom: 1px solid var(--line);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--accent);
  font-weight: 600;
}
.panel-head .meta { color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-weight: 400; letter-spacing: 1px; }
.panel-body { padding: 12px; }

/* ─── KPIs ─── */
.kpi-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 4px;
  position: relative;
  overflow: hidden;
}
.kpi::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0;
  width: 2px; background: var(--accent);
}
.kpi.ok::before   { background: var(--ok); }
.kpi.warn::before { background: var(--warn); }
.kpi.crit::before { background: var(--crit); }
.kpi .label {
  font-size: 9px; color: var(--text-soft);
  text-transform: uppercase; letter-spacing: 1.5px;
}
.kpi .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px; font-weight: 600;
  color: var(--text);
  letter-spacing: -0.5px;
  line-height: 1;
  margin-top: 2px;
}
.kpi.ok .value { color: var(--ok); }
.kpi.warn .value { color: var(--warn); }
.kpi.crit .value { color: var(--crit); }
.kpi .delta {
  font-size: 10px; font-family: 'JetBrains Mono', monospace;
  color: var(--text-soft);
}
.kpi .delta.up { color: var(--ok); }
.kpi .delta.dn { color: var(--crit); }

/* ─── TABELAS ─── */
.dtable { width: 100%; border-collapse: collapse; font-size: 12px; }
.dtable th {
  text-align: left;
  padding: 8px 10px;
  background: var(--bg-elev-2);
  border-bottom: 1px solid var(--line-hot);
  color: var(--text-soft);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  white-space: nowrap;
}
.dtable td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text);
}
.dtable tr:hover td { background: rgba(0,212,255,0.04); }
.dtable td .mono { color: var(--text-soft); }
.dtable .num { text-align: right; font-family: 'JetBrains Mono', monospace; }
.dtable .center { text-align: center; }

/* ─── PILLS / BADGES ─── */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 7px; font-size: 10px;
  border: 1px solid currentColor;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.pill.ok { color: var(--ok); }
.pill.warn { color: var(--warn); }
.pill.crit { color: var(--crit); }
.pill.info { color: var(--info); }
.pill.dim { color: var(--text-dim); }
.pill .dt { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ─── NOTIFICATION BUTTON + POPOVER ─── */
.notif-btn {
  position: relative;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-hot);
  color: var(--text-soft);
  width: 30px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all .15s;
}
.notif-btn:hover { color: var(--accent); border-color: var(--accent); }
.notif-count {
  position: absolute; top: -5px; right: -5px;
  background: var(--crit); color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  width: 14px; height: 14px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.notif-popover {
  position: fixed;
  top: 42px; right: 14px;
  width: 360px;
  max-height: 480px;
  background: var(--bg-elev);
  border: 1px solid var(--line-hot);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.1);
  z-index: 200;
  display: none;
  flex-direction: column;
}
.notif-popover.open { display: flex; }
.notif-popover .head {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-soft);
}
.notif-popover .head .clear {
  color: var(--accent); cursor: pointer; background: none; border: none;
  font: inherit; letter-spacing: 1px;
}
.notif-popover .body { overflow-y: auto; flex: 1; }
.notif-row {
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background .15s;
}
.notif-row:hover { background: var(--bg-elev-2); }
.notif-row .stripe { background: var(--info); }
.notif-row.crit .stripe { background: var(--crit); }
.notif-row.warn .stripe { background: var(--warn); }
.notif-row.ok   .stripe { background: var(--ok); }
.notif-row .text { font-size: 12px; color: var(--text); }
.notif-row .ts {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--text-dim);
  margin-top: 3px; letter-spacing: 0.5px; text-transform: uppercase;
}

/* ─── LOGIN GATE ─── */
.login-gate {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-deep);
  z-index: 1000;
}
.login-card {
  width: 300px;
  background: var(--bg-elev);
  border: 1px solid var(--line-hot);
  border-radius: 6px;
  padding: 24px 20px;
}
.login-brand {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 18px;
  color: var(--text);
  margin-bottom: 4px;
}
.login-brand span {
  display: block;
  font-size: 10px; font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-top: 2px;
}
.login-msg {
  font-size: 11px; color: var(--crit);
  margin-top: 10px; line-height: 1.4;
}
.login-form {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 16px;
}
.login-form input {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text);
}
.login-form input:focus {
  outline: none;
  border-color: var(--accent);
}
.login-form button {
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--accent);
  padding: 8px 10px;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.login-form button:hover { background: rgba(0,212,255,0.18); }
.login-form button:disabled { opacity: 0.6; cursor: default; }