/* ----- Reset & Base ----- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--primary, #111);
  color: white;
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}

/* ----- Sidebar ----- */
   /* Sidebar styles - positioned fixed */
    .sidebar {
      position: fixed;
      left: 0;
      top: 0;
      width: 160px;
      height: 100vh;
      background-color: var(--sidebar-bg);
      padding: 20px 0;
      display: flex;
      flex-direction: column;
      transition: background-color 0.3s ease;
      z-index: 1000;
      border-right: 1px solid var(--iconbg);
    }

    .logo {
      display: flex;
      align-items: center;
      padding: 0 20px;
      margin-bottom: 30px;
    }

    .logo-icon {
      width: 24px;
      height: 24px;
      background: linear-gradient(135deg, #6366f1, #8b5cf6);
      border-radius: 4px;
      margin-right: 10px;
      position: relative;
    }

    .logo-icon::after {
      content: 'P';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      color: white;
      font-weight: bold;
      font-size: 14px;
    }

    .logo-text {
      font-size: 18px;
      font-weight: 600;
      color: var(--font);
    }

    .nav-menu {
      list-style: none;
      flex-grow: 1;
      padding: 0;
    }

    .nav-item {
      margin-bottom: 8px;
    }

    .nav-link {
      display: flex;
      align-items: center;
      padding: 12px 20px;
      color: #9ca3af;
      text-decoration: none;
      font-size: 14px;
      transition: all 0.2s;
      border-radius: 8px;
      margin: 0 12px;
    }

    .nav-link:hover,
    .nav-link.active {
      background-color: var(--iconbg);
      color: var(--font);
    }

    .nav-icon {
      width: 24px;
      height: 24px;
      margin-right: 12px;
      opacity: 0.7;
    }

    .nav-icon svg {
      width: 100%;
      height: 100%;
      fill: currentColor;
    }

    .settings-section {
      padding: 20px;
      border-top: 1px solid var(--iconbg);
      margin-top: auto;
    }

    .settings-link {
      display: flex;
      align-items: center;
      color: #9ca3af;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.2s;
    }

    .settings-link:hover {
      color: var(--font);
    }

    /* Responsive design */
    @media (max-width: 768px) {
      .sidebar {
        width: 60px;
      }
      
      .main-content {
        margin-left: 60px;
      }
      
      .logo-text,
      .nav-link span {
        display: none;
      }
      
      .nav-link {
        justify-content: center;
      }
      
      .nav-icon {
        margin-right: 0;
      }
    }

/* ----- Main Content ----- */
.main-content {
  flex: 1;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow-y: auto;
  z-index: 900;
}

/* ----- URL Checker Styles ----- */
#checker-container,
.container {
  width: 100%;
  max-width: 600px;
  margin-top: 20px;
  background-color: #1a1a1a;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

#checker-container h2 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 28px;
  color: #f3f4f6;
}

#checker-container input,
.container input {
  width: calc(100% - 120px);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #555;
  margin-right: 8px;
  background-color: #222;
  color: white;
  outline: none;
}

#checker-container input::placeholder,
.container input::placeholder {
  color: #888;
}

#checker-container button,
.container button {
  padding: 12px 20px;
  border-radius: 8px;
  border: none;
  background-color: #6366f1;
  color: white;
  cursor: pointer;
  transition: background 0.2s;
}

#checker-container button:hover,
.container button:hover {
  background-color: #8b5cf6;
}

#results {
  margin-top: 20px;
  list-style: none;
  width: 100%;
}

#results li {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 10px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform 0.2s;
}

#results li:hover {
  transform: translateY(-2px);
}

/* ----- Settings decoder input groups ----- */
#settings-stuffs {
  display: flex;
  margin-top: 10px;
  margin-bottom: 20px;
  width: 100%;
  gap: 8px;
}

.settings-input {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #555;
  background-color: #222;
  color: white;
  outline: none;
}

.settings-button {
  padding: 12px 20px;
  border-radius: 8px;
  border: none;
  background-color: #6366f1;
  color: white;
  cursor: pointer;
  transition: background 0.2s;
}

.settings-button:hover {
  background-color: #8b5cf6;
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}