:root{--primary: #6c5ce7;--secondary: #a29bfe;--background: #dfe6e9;--surface: #ffffff;--text: #2d3436;--error: #d63031}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--background);color:var(--text);line-height:1.5}.app-container{max-width:1200px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.navbar{background:linear-gradient(135deg,var(--primary),var(--secondary));padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;color:#fff;box-shadow:0 4px 6px -1px #0000001a;border-radius:0 0 1rem 1rem}.nav-brand{font-size:1.5rem;font-weight:700}.nav-links a{color:#fff;text-decoration:none;margin-left:1.5rem;font-weight:500;transition:opacity .2s}.nav-links a:hover{opacity:.8}.main-content{padding:2rem;flex:1}.card{background:var(--surface);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a;transition:transform .2s}.card:hover{transform:translateY(-2px)}.btn{background:var(--primary);color:#fff;border:none;padding:.5rem 1rem;border-radius:.5rem;cursor:pointer;font-weight:600;transition:background .2s}.btn:hover{background:var(--secondary)}.input-group{display:flex;gap:.5rem;margin-bottom:2rem}input{flex:1;padding:.75rem;border:2px solid #b2bec3;border-radius:.5rem;font-size:1rem;outline:none}input:focus{border-color:var(--primary)}.weather-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-top:2rem}.weather-item{text-align:center;padding:1rem;background:#f1f2f6;border-radius:.5rem}.loader{border:4px solid #f3f3f3;border-top:4px solid var(--primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:2rem auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.search-container{position:relative;max-width:500px;margin:2rem auto}.suggestions-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--surface);border-radius:.75rem;box-shadow:0 10px 40px #00000026;z-index:1000;max-height:350px;overflow-y:auto;margin-top:.5rem;animation:dropdownFadeIn .2s ease-out}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-header{padding:.75rem 1rem;font-size:.8rem;font-weight:600;color:#636e72;text-transform:uppercase;letter-spacing:.05em;background:#f8f9fa;border-bottom:1px solid #eee}.suggestion-item{display:flex;justify-content:space-between;align-items:center;padding:.875rem 1rem;cursor:pointer;transition:background .15s ease;border-bottom:1px solid #f1f2f6}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover{background:linear-gradient(135deg,rgba(108,92,231,.1),rgba(162,155,254,.1))}.suggestion-item .city-name{font-weight:600;color:var(--text)}.suggestion-item .city-detail{font-size:.85rem;color:#636e72}.dropdown-empty{padding:1.5rem;text-align:center;color:#636e72}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}