:root {
  --bg-color: #0f0f13;
  --card-bg: #1c1c24;
  --text-main: #ffffff;
  --text-muted: #a0a0b0;
  --accent-color: #6c5ce7; /* Modern purple */
  --accent-hover: #5649c0;
  --font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header & Nav */
header {
  padding: 2rem 1.5rem;
  background: rgba(15, 15, 19, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, #fff, #a0a0b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand i {
  -webkit-text-fill-color: var(--accent-color);
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

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

/* Main Content */
main {
  flex: 1;
  padding: 3rem 1.5rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

/* Artist Cards */
.artist-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.artist-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  border-color: rgba(108, 92, 231, 0.3);
}

.artist-card h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Button Group in Cards */
.card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.2rem;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-radius: 12px;
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn:hover {
  background-color: var(--accent-color);
  color: white;
  transform: scale(1.02);
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: auto;
}

footer a {
  color: var(--text-main);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.2);
  text-underline-offset: 3px;
}

footer a:hover {
  text-decoration-color: var(--accent-color);
  color: var(--accent-color);
}

/* Notification Banner */
.notification-banner {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  padding: 1rem 1.5rem;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.notification-banner a {
  color: white;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: var(--transition);
}

.notification-banner a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.6);
}

/* Utilities */
.flag-icon {
  font-style: normal;
}

@media (max-width: 600px) {
  .grid-container {
    grid-template-columns: 1fr;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
}