/* Importa fonte */
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500&display=swap");

:root {
  --bg-gradient: linear-gradient(120deg, #000000 0%, #191a16 60%, #14474b 100%);
  --primary-color: #18181b;
  --secondary-color: #23232b;
  --accent-color: #1de9e9;
  --accent-hover: #ffd600;
  --danger-color: #ff1744;
  --text-color: #e0e0e0;
  --border-radius: 10px;
  --border-cyber: 2px solid #b8c503;
  --transition-duration: 0.2s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Orbitron", "Segoe UI", Arial, sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-gradient);
}

#container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  background: var(--primary-color);
  padding: 36px 26px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
  max-width: 420px;
  width: 100%;
  border: var(--border-cyber);
  position: relative;
}

#lock {
  width: 160px;
  height: 160px;
  background: none;
}

#lock:hover {
  filter: drop-shadow(0 0 3px var(--accent-color));
  transform: scale(1.05);
  transition: transform var(--transition-duration),
    filter var(--transition-duration);
}

#title {
  color: var(--accent-color);
  font-weight: 500;
  font-size: 2.1rem;
  margin-bottom: 12px;
  letter-spacing: 1.5px;
  text-shadow: var(--accent-color) 0px 0px 8px;
}

#subtitle {
  color: var(--text-color);
  font-size: 1rem;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 1px;
  text-shadow: var(--text-color) 0px 0px 2px;
}


#password_container {
  width: 100%;
  max-width: 400px;
  display: none;
  align-items: center;
  justify-content: space-between;
  background-color: var(--secondary-color);
  padding: 10px 18px;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px #1de9b622;
  margin-bottom: 16px;
  border: 1.5px solid #333;
}

#password_container.show {
  display: flex;
}

#password {
  color: var(--accent-color);
  font-size: 1.15rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
  letter-spacing: 1px;
}

#copy {
  background-color: transparent;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  height: 40px;
  width: 40px;
  font-size: 20px;
  transition: color var(--transition-duration);
  display: flex;
  align-items: center;
  justify-content: center;
}

#copy:hover {
  color: var(--accent-hover);
}

#password_items {
  width: 100%;
  max-width: 400px;
  background-color: var(--secondary-color);
  color: var(--text-color);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  box-shadow: 0 2px 8px #1de9b622;
  border: 1.5px solid #333;
}

.item,
#password_items > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

label {
  flex: 1;
  text-align: left;
  font-size: 1rem;
  cursor: pointer;
  color: var(--accent-color);
  letter-spacing: 1px;
  font-family: "Orbitron", "Segoe UI", Arial, sans-serif;
}

input[type="number"] {
  width: 60px;
  text-align: center;
  border: 1.5px solid #1de9e9;
  border-radius: 5px;
  padding: 8px 10px;
  font-size: 1rem;
  background: #222;
  color: var(--accent-color);
  transition: border-color var(--transition-duration);
}

input[type="number"]:focus {
  outline: none;
  border-color: var(--accent-hover);
}

input[type="checkbox"] {
  accent-color: var(--accent-color);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

#generate {
  background: var(--accent-color);
  border: none;
  margin-top: 16px;
  padding: 12px 0px;
  border-radius: 5px;
  color: #18181b;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-duration),
    color var(--transition-duration);
  box-shadow: 0 2px 8px #1de9b622;
  letter-spacing: 1px;
}

#generate:hover {
  background: var(--accent-hover);
  color: #23232b;
}

@media (max-width: 500px) {
  #container,
  #password_items,
  #password_container {
    max-width: 98vw;
    padding: 12px;
  }
  #title {
    font-size: 1.3rem;
  }
  #lock {
    width: 80px;
    height: 80px;
  }
  #password {
    max-width: 120px;
    font-size: 0.95rem;
  }
}