:root{--primary-hue: 250;--primary-sat: 80%;--primary-light: 60%;--color-primary: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));--color-primary-dark: hsl(var(--primary-hue), var(--primary-sat), 40%);--color-primary-light: hsl(var(--primary-hue), var(--primary-sat), 90%);--color-bg: hsl(220, 20%, 97%);--color-surface: hsl(0, 0%, 100%);--color-text: hsl(220, 20%, 20%);--color-text-light: hsl(220, 10%, 50%);--color-success: hsl(150, 60%, 45%);--color-warning: hsl(40, 90%, 55%);--color-danger: hsl(0, 70%, 55%);--color-info: hsl(200, 80%, 50%);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm);color:var(--color-text)}a{text-decoration:none;color:var(--color-primary);transition:color .2s}a:hover{color:var(--color-primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:.95rem}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-outline{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary-light)}.btn-danger{background:var(--color-danger);color:#fff}.badge{padding:.25rem .75rem;border-radius:50px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-open{background:var(--color-info);color:#fff}.badge-in_progress{background:var(--color-warning);color:#fff}.badge-resolved{background:var(--color-success);color:#fff}.badge-closed{background:var(--color-text-light);color:#fff}input,select,textarea{width:100%;padding:.75rem;border:1px solid #e2e8f0;border-radius:var(--radius-sm);font-family:inherit;font-size:1rem;transition:border-color .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--color-text)}.form-group{margin-bottom:var(--spacing-md)}