/* variables.css - Variáveis e Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent-green: #238636;
    --accent-green-hover: #2ea043;
    --accent-blue: #1f6feb;
    --accent-red: #f85149;
    --temp-quente: #f85149;
    --temp-morno: #d29922;
    --temp-frio: #58a6ff;
    --sidebar-width: 220px;
    --header-height: 56px;
}