:root{--font-main: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Outfit", sans-serif;--bg-app: #f8fafc;--bg-sidebar: #ffffff;--bg-card: #ffffff;--bg-input: #f1f5f9;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--border: #e2e8f0;--border-hover: #cbd5e1;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 6px 20px rgba(0, 0, 0, .06);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .1)}body.theme-dark{--bg-app: #090d16;--bg-sidebar: #0f172a;--bg-card: #1e293b;--bg-input: #334155;--text-main: #f8fafc;--text-muted: #94a3b8;--text-light: #64748b;--primary: #3b82f6;--primary-hover: #60a5fa;--primary-light: rgba(59, 130, 246, .15);--border: #1e293b;--border-hover: #334155;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 6px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .5)}html{width:100%;min-height:100vh;background-color:var(--bg-app);overflow-x:hidden;overflow-y:auto}body{font-family:var(--font-main);background-color:var(--bg-app);color:var(--text-main);min-height:100vh;width:100%;margin:0 auto;display:flex;flex-direction:column;align-items:center;overflow-x:hidden;overflow-y:auto;transition:background-color .25s ease,color .25s ease}.app-container{display:flex;flex-direction:column;min-height:100vh;width:100%;max-width:1200px;margin:0 auto;background-color:var(--bg-app);box-sizing:border-box}.app-header{height:60px;min-height:60px;background-color:var(--bg-sidebar);border-bottom:1px solid var(--border);padding:0 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