/* Ana Renkler - Açık Tema */
:root {
  --bg-primary: #f5f7fa;           /* Ana arka plan */
  --bg-secondary: #ffffff;         /* Panel/kart arka planları */
  --bg-tertiary: #eef1f6;          /* Hover durumlar */
  --bg-chat: #f0f2f5;              /* Mesaj alanı arka plan */
  
  --accent-primary: #5b5ea6;       /* Ana vurgu (koyu mor-mavi) */
  --accent-secondary: #9b59b6;     /* İkincil vurgu */
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  
  --text-primary: #1a1a2e;         /* Ana metin */
  --text-secondary: #6b7280;       /* İkincil metin */
  --text-muted: #9ca3af;           /* Soluk metin */
  
  --border-color: #e5e7eb;         /* Kenarlık */
  --border-light: #f3f4f6;         /* Hafif kenarlık */
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  
  --glass-bg: var(--bg-secondary);
  --glass-border: var(--border-light);
  --glass-blur: none;
  
  /* Durum Renkleri */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  
  /* Nick Renkleri (10 döngü) */
  --nick-1: #e74c3c;
  --nick-2: #9b59b6;
  --nick-3: #3498db;
  --nick-4: #1abc9c;
  --nick-5: #2ecc71;
  --nick-6: #f39c12;
  --nick-7: #e67e22;
  --nick-8: #e91e63;
  --nick-9: #00bcd4;
  --nick-10: #8e44ad;
  
  /* Tipografi */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.875rem;
  --font-size-lg: 1rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  
  /* Boyutlar */
  --navbar-height: 52px;
  --tabbar-height: 38px;
  --input-height: 56px;
  --statusbar-height: 28px;
  --sidebar-width: 240px;
  --sidebar-left-width: 260px; /* Yeni sol kenar daha geniş olabilir */
  
  /* Animasyon */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 350ms ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Tema rengi (kullanıcı değiştirebilir) */
  --theme-color: #5b5ea6;
}

/* Koyu Tema (Dark Theme) */
[data-theme="dark"] {
  --bg-primary: #0f111a;
  --bg-secondary: #1a1c29;
  --bg-tertiary: #26293d;
  --bg-chat: #141622;
  
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-color: #334155;
  --border-light: #1e293b;
  
  --accent-gradient: linear-gradient(135deg, #1e293b, #0f172a);
  
  --glass-bg: var(--bg-secondary);
  --glass-border: var(--border-light);
  --glass-blur: none;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.6);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.7);
  
  /* Koyu temada nick renklerini biraz daha parlak tutalım ki okunsun */
  --nick-1: #ff6b6b;
  --nick-2: #cc88ff;
  --nick-3: #66b3ff;
  --nick-4: #4dd2ff;
  --nick-5: #5cd685;
  --nick-6: #ffb84d;
  --nick-7: #ff9955;
  --nick-8: #ff6699;
  --nick-9: #33cccc;
  --nick-10: #b366ff;
}