:root {
  --bg-dark: #121212;
  --bg-card: #181818;
  --primary: #1DB954;
  --text-main: #FFFFFF;
  --text-dim: #B3B3B3;
  --error: #e91429;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
}

.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background-color: #000;
  padding: 24px;
}

.sidebar h1 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 30px;
}

.sidebar nav a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 0;
  transition: color 0.3s;
}

.sidebar nav a:hover {
  color: var(--text-main);
}

.main-content {
  flex: 1;
  padding: 40px;
  background: linear-gradient(to bottom, #222, var(--bg-dark) 40%);
}

.auth-card {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 8px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  text-align: center;
}

input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  background: #333;
  border: 1px solid transparent;
  border-radius: 4px;
  color: white;
  box-sizing: border-box;
}

button {
  background: var(--primary);
  color: black;
  border: none;
  padding: 12px 24px;
  border-radius: 500px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
  width: 100%;
}

.artist-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: var(--bg-card);
}

.artist-table th, .artist-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #282828;
}

.artist-img {
  width: 50px;
  height: 50px;
  border-radius: 4px;
  object-fit: cover;
}

.profile-header {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}

.avatar-large {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.vuln-hint {
  margin-top: 40px;
  padding: 15px;
  background: rgba(233, 20, 41, 0.1);
  border-left: 4px solid var(--error);
}