:root {
  --bg: #121212;
  --panel: #1c1c1c;
  --header: #000000;
  --green: #46be5a;
  --green-dark: #2f8a3d;
  --text: #e1e1e1;
  --muted: #969696;
  --red: #e05a5a;
  --border: #333;
}

* { box-sizing: border-box; }

.progress-bar {
  width: 100%;
  max-width: 400px;
  height: 8px;
  background: #2a2a2a;
  border-radius: 4px;
  overflow: hidden;
  margin: 10px 0 16px;
  display: none;
}
.progress-bar.show { display: block; }
.progress-bar .fill {
  width: 40%;
  height: 100%;
  background: var(--green);
  border-radius: 4px;
  animation: progress-sweep 1.1s ease-in-out infinite;
}
@keyframes progress-sweep {
  0% { margin-left: -40%; }
  100% { margin-left: 100%; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 32px;
  width: 380px;
  max-width: 100%;
  text-align: center;
}

.login-card img { width: 140px; margin-bottom: 8px; }

.login-card h1 {
  font-size: 18px;
  color: #fff;
  margin: 0 0 4px;
}

.login-card .subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 24px;
}

.login-card label {
  display: block;
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  margin: 14px 0 6px;
}

.login-card input {
  width: 100%;
  padding: 10px 12px;
  background: #2a2a2a;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  font-size: 14px;
}

.login-card button.btn.primary {
  width: 100%;
  margin-top: 22px;
  padding: 11px;
}

.login-msg {
  margin-top: 14px;
  font-size: 13px;
  min-height: 18px;
}

.login-msg.error { color: var(--red); }
.login-msg.ok { color: var(--green); }

.login-toggle {
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
}

.login-toggle a { color: var(--green); cursor: pointer; text-decoration: underline; }

/* ---------- botões (reaproveitado do dashboard local) ---------- */
button.btn {
  background: #2a2a2a;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 9px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
button.btn:hover { background: #333; }
button.btn.primary { background: var(--green); color: #000; border: none; font-weight: 600; }
button.btn.primary:hover { background: #5cd06f; }
button.btn.danger { background: transparent; color: var(--red); border: 1px solid var(--red); }

/* ---------- portal ---------- */
header {
  background: var(--header);
  border-bottom: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 20px;
}

header .left { display: flex; align-items: center; gap: 20px; }
header img { height: 48px; }
header .title { font-size: 20px; font-weight: 700; color: #fff; }
header .subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }

nav {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

nav button.tab-btn {
  background: none;
  border: none;
  color: var(--muted);
  padding: 12px 18px;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

nav button.tab-btn.active { color: var(--green); border-bottom-color: var(--green); font-weight: 600; }

.tab { display: none; }
.tab.active { display: block; }

main { padding: 24px; max-width: 900px; margin: 0 auto; }

main label {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--muted);
}

main select, main input[type=file] {
  width: 100%;
  padding: 9px 10px;
  background: #2a2a2a;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  font-size: 14px;
}

.warning-box {
  background: rgba(224, 90, 90, 0.12);
  border: 1px solid var(--red);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--panel);
  border-left: 4px solid var(--green);
  padding: 12px 18px;
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  display: none;
}
.toast.error { border-left-color: var(--red); }
.toast.show { display: block; }

.server-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.server-card .row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.status-dot.online { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.offline { background: var(--red); }

table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th { text-align: left; color: var(--green); font-size: 11px; text-transform: uppercase; padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 14px; }

.empty-state { color: var(--muted); text-align: center; padding: 40px; }
.muted { color: var(--muted); font-size: 12px; }