:root{--chocolate:#5d4037;--chocolate-light:#8d6e63;--chocolate-lighter:#d7ccc8;--cream:#fff8e1;--cream-dark:#ffecb3;--white:#fff;--gray-light:#f5f5f5;--gray-medium:#e0e0e0;--gray-dark:#757575;--red:#d32f2f;--orange:#fb8c00;--shadow-sm:0 1px 3px rgba(0,0,0,.12);--shadow-md:0 4px 6px rgba(0,0,0,.1);--shadow-lg:0 10px 25px rgba(0,0,0,.1);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--transition:all 0.3s ease}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background-color:var(--gray-light);margin:0;padding:0}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.weather-header{background-color:var(--chocolate);color:var(--cream);padding:2rem 0;text-align:center;box-shadow:var(--shadow-md)}.weather-header h1{margin:0;font-size:2.5rem;font-weight:700}.weather-header .subtitle{margin:.5rem 0 0;font-size:1.1rem;opacity:.9}.weather-nav{background-color:var(--cream);color:var(--chocolate);position:-webkit-sticky;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.nav-content{display:flex;flex-direction:column;gap:1rem;padding:1rem 0}.search-container{position:relative;width:100%}.search-container input{width:100%;padding:.75rem 1rem .75rem 2.5rem;border:1px solid var(--chocolate-lighter);border-radius:var(--radius-lg);font-size:1rem;transition:var(--transition)}.search-container input:focus{outline:none;border-color:var(--chocolate-light);box-shadow:0 0 0 2px rgba(93,64,55,.2)}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:1.25rem;height:1.25rem;fill:var(--chocolate-light)}.category-container{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin}.category-container::-webkit-scrollbar{height:4px}.category-container::-webkit-scrollbar-thumb{background-color:var(--chocolate-lighter);border-radius:var(--radius-sm)}.category-btn{padding:.5rem 1rem;border:none;border-radius:var(--radius-lg);background-color:transparent;color:var(--chocolate);font-size:.875rem;font-weight:500;white-space:nowrap;cursor:pointer;transition:var(--transition)}.category-btn:hover{background-color:rgba(93,64,55,.1)}.category-btn.active{background-color:var(--chocolate);color:var(--cream)}.weather-grid{gap:1.5rem;margin:2rem 0}.weather-card,.weather-grid{display:flex;flex-direction:column}.weather-card{background-color:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);width:100%}.weather-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem 0}.severity-badge{padding:.25rem .75rem;border-radius:var(--radius-lg);font-size:.75rem;font-weight:700;text-transform:uppercase}.severity-badge.severe{background-color:var(--red);color:#fff}.severity-badge.moderate{background-color:var(--orange);color:#fff}.story-date{font-size:.875rem;color:var(--gray-dark)}.card-title{margin:.75rem 1.25rem;font-size:1.25rem;font-weight:600}.card-content{margin:0 1.25rem 1rem;color:var(--gray-dark);flex-grow:1}.card-footer{display:flex;justify-content:space-between;align-items:center;padding:0 1.25rem 1rem;margin-top:auto}.location{font-size:.875rem;font-weight:500;color:var(--chocolate-light)}.empty-state{text-align:center;padding:3rem 0;color:var(--gray-dark)}.empty-icon{width:48px;height:48px;fill:var(--gray-dark);margin-bottom:1rem}.empty-state h3{margin:.5rem 0;font-size:1.25rem}.empty-state p{margin:0;font-size:1rem}.load-more-container{text-align:center;margin:2rem 0}.load-more-btn{padding:.75rem 1.5rem;background-color:var(--chocolate);color:var(--cream);border:none;border-radius:var(--radius-lg);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition)}.load-more-btn:hover{background-color:var(--chocolate-light);box-shadow:var(--shadow-sm)}