:root {
  --bg: #050505;
  --panel: rgba(20, 20, 25, 0.7);
  --border: rgba(255, 255, 255, 0.08);
  --primary: #6366f1; /* Indigo */
  --accent: #a855f7;  /* Roxo */
  --text: #ffffff;
  --text-dim: #9ca3af;
  --green: #10b981;
  --red: #ef4444;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', sans-serif; }

body {
  background-color: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  overflow-x: hidden;
}

/* Efeito de Fundo (Glow) */
.glow-bg {
  position: fixed;
  top: -20%; left: -10%;
  width: 50vw; height: 50vh;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}

.app-container {
  width: 100%;
  max-width: 850px;
  display: grid;
  gap: 20px;
  z-index: 1;
}

@media(min-width: 768px) {
  .app-container { grid-template-columns: 320px 1fr; }
}

/* Painéis com efeito Glass */
.panel {
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Tipografia */
h1 { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.5px; display: flex; alignItems: center; gap: 8px; }
h2 { font-size: 1rem; font-weight: 600; color: var(--text-dim); }

.badge-ultimate {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1px;
}

/* Inputs */
.input-group { display: flex; flex-direction: column; gap: 8px; }
label { font-size: 0.75rem; color: var(--text-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

input, select {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  color: #fff;
  padding: 12px;
  border-radius: 10px;
  font-size: 0.9rem;
  transition: 0.2s;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.input-row { display: flex; align-items: center; gap: 5px; }
.sep { color: var(--text-dim); }

/* Checkboxes Customizados */
.options-grid { display: flex; gap: 15px; margin-top: 5px; }
.custom-check {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; font-size: 0.85rem; color: var(--text);
  user-select: none;
}
.custom-check input { display: none; }
.checkmark {
  width: 18px; height: 18px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(0,0,0,0.3);
  display: inline-block;
  position: relative;
  transition: 0.2s;
}
.custom-check input:checked + .checkmark {
  background: var(--primary);
  border-color: var(--primary);
}
.turbo-check { border-color: #eab308; }
.custom-check input:checked + .turbo-check { background: #eab308; border-color: #eab308; box-shadow: 0 0 10px rgba(234, 179, 8, 0.4); }

/* Botões */
button { border: none; cursor: pointer; border-radius: 10px; font-weight: 700; transition: 0.2s; }

.btn-main {
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-size: 0.95rem;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4); }
.btn-main:active { transform: translateY(0); }

.btn-stop {
  padding: 14px; background: rgba(239, 68, 68, 0.15); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-stop:hover { background: rgba(239, 68, 68, 0.25); }

.btn-link { background: none; color: var(--primary); font-size: 0.8rem; padding: 5px 10px; }
.btn-link:disabled { color: var(--border); cursor: not-allowed; }

/* Status Bar */
.status-bar {
  background: rgba(0,0,0,0.2); border-radius: 8px; padding: 10px;
  font-size: 0.8rem; display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-dim); }
.status-running .status-dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-cooldown .status-dot { background: #eab308; }

/* Lista de Resultados */
.results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.count-badge { background: rgba(255,255,255,0.1); padding: 2px 8px; border-radius: 12px; font-size: 0.8rem; color: #fff; }

.list-container { position: relative; flex: 1; display: flex; flex-direction: column; min-height: 400px; }
.nick-list {
  flex: 1; overflow-y: auto; padding-right: 5px;
  display: flex; flex-direction: column; gap: 8px;
  max-height: 550px;
}
.empty-state {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  color: var(--text-dim); font-size: 0.9rem; text-align: center; pointer-events: none;
}

/* Item da Lista */
.nick-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center;
  animation: slideIn 0.3s ease;
}
.nick-text {
  font-family: 'Inter', monospace; font-weight: 700; color: var(--green); font-size: 1.1rem; letter-spacing: 0.5px;
}
.copy-btn {
  background: transparent; border: 1px solid var(--border); color: var(--text-dim);
  padding: 6px 12px; font-size: 0.75rem; border-radius: 6px;
}
.copy-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* Scrollbar Bonita */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

@keyframes slideIn { from{opacity:0; transform:translateX(-10px)} to{opacity:1; transform:translateX(0)} }