/* Зелёная тема (по умолчанию) */
[data-theme="green"] {
  --color-primary: #4CAF50;
  --color-primary-light: #66BB6A;
  --color-primary-dark: #233f32;
  --color-primary-darker: #1a3c34;
  --color-bg: #2d503f;
  --color-bg-secondary: rgba(37, 63, 50, 0.95);
  --color-sidebar: #233f32;
  --color-chat: #2d503f;
  --color-text: #d4e8d4;
  --color-text-secondary: rgba(255,255,255,0.6);
  --color-border: #81C784;
  --color-error: #f44336;
  --color-success: #4CAF50;
  --color-message-own: linear-gradient(135deg, #4CAF50, #66BB6A);
  --color-message-other: rgba(76, 175, 80, 0.4);
  --color-accent: #4CAF50;
  --color-online: #4CAF50;
  --color-unread: #ff5252;
}

/* Розовая тема */
[data-theme="pink"] {
  --color-primary: #E91E63;
  --color-primary-light: #F06292;
  --color-primary-dark: #4a2332;
  --color-primary-darker: #3d1a2c;
  --color-bg: #5d2d40;
  --color-bg-secondary: rgba(63, 37, 50, 0.95);
  --color-sidebar: #4a2332;
  --color-chat: #5d2d40;
  --color-text: #f8d4e8;
  --color-text-secondary: rgba(255,255,255,0.6);
  --color-border: #F48FB1;
  --color-error: #ff5252;
  --color-success: #E91E63;
  --color-message-own: linear-gradient(135deg, #E91E63, #F06292);
  --color-message-other: rgba(233, 30, 99, 0.4);
  --color-accent: #E91E63;
  --color-online: #4CAF50;
  --color-unread: #ff9800;
}

/* Тёмная тема (ночная) */
[data-theme="dark"] {
  --color-primary: #7C83FD;
  --color-primary-light: #a5aaff;
  --color-primary-dark: #0f0f14;
  --color-primary-darker: #09090d;
  --color-bg: #18181f;
  --color-bg-secondary: rgba(18, 18, 26, 0.97);
  --color-sidebar: #0f0f14;
  --color-chat: #18181f;
  --color-text: #e2e2f0;
  --color-text-secondary: rgba(255,255,255,0.45);
  --color-border: #3a3a50;
  --color-error: #f87171;
  --color-success: #7C83FD;
  --color-message-own: linear-gradient(135deg, #5c63e8, #7C83FD);
  --color-message-other: rgba(60, 60, 80, 0.8);
  --color-accent: #7C83FD;
  --color-online: #4ade80;
  --color-unread: #f87171;
}

/* Жёлтая тема (тёплая/солнечная) */
[data-theme="yellow"] {
  --color-primary: #F59E0B;
  --color-primary-light: #FBBF24;
  --color-primary-dark: #4a3510;
  --color-primary-darker: #3d2a0a;
  --color-bg: #5c3d14;
  --color-bg-secondary: rgba(63, 42, 10, 0.95);
  --color-sidebar: #4a3510;
  --color-chat: #5c3d14;
  --color-text: #fef3c7;
  --color-text-secondary: rgba(255,255,255,0.6);
  --color-border: #FCD34D;
  --color-error: #ef4444;
  --color-success: #F59E0B;
  --color-message-own: linear-gradient(135deg, #F59E0B, #FBBF24);
  --color-message-other: rgba(245, 158, 11, 0.4);
  --color-accent: #F59E0B;
  --color-online: #4CAF50;
  --color-unread: #ef4444;
}

/* Синяя тема */
[data-theme="blue"] {
  --color-primary: #2196F3;
  --color-primary-light: #64B5F6;
  --color-primary-dark: #1a3a4a;
  --color-primary-darker: #142d3d;
  --color-bg: #2d4a5d;
  --color-bg-secondary: rgba(37, 50, 63, 0.95);
  --color-sidebar: #1a3a4a;
  --color-chat: #2d4a5d;
  --color-text: #d4e8f8;
  --color-text-secondary: rgba(255,255,255,0.6);
  --color-border: #90CAF9;
  --color-error: #ff5252;
  --color-success: #2196F3;
  --color-message-own: linear-gradient(135deg, #2196F3, #64B5F6);
  --color-message-other: rgba(33, 150, 243, 0.4);
  --color-accent: #2196F3;
  --color-online: #4CAF50;
  --color-unread: #ff9800;
}