.login-container{background-color:var(--bg-main);justify-content:center;align-items:center;height:100vh;display:flex;position:relative;overflow:hidden}.login-background{z-index:0;background:radial-gradient(circle,#1a73e81a 0%,#fff0 60%);width:200%;height:200%;animation:30s linear infinite rotate;position:absolute;top:-50%;left:-50%}@keyframes rotate{to{transform:rotate(360deg)}}.login-card{background-color:var(--bg-card);box-shadow:var(--shadow-md);z-index:1;text-align:center;border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;width:100%;max-width:420px;padding:3rem 2.5rem}.login-header{margin-bottom:2.5rem}.icon-container{background:var(--gradient);border-radius:20px;justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:1.5rem;display:inline-flex;box-shadow:0 4px 15px #1a73e866}.twitter-icon{color:#fff}.login-header h1{background:var(--gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2rem;font-weight:700}.login-header p{color:var(--text-muted);font-size:.95rem}.login-instruction{color:var(--text-main);margin-bottom:1.5rem;font-weight:500}.google-btn-wrapper{justify-content:center;margin-top:1rem;display:flex}.dashboard-layout{flex-direction:column;min-height:100vh;display:flex}.navbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);z-index:10;justify-content:space-between;align-items:center;padding:1rem 5%;display:flex;position:sticky;top:0}.nav-brand{color:var(--primary-color);align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;display:flex}.nav-icon{fill:currentColor}.logout-btn{color:var(--text-muted);border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;transition:all .2s;display:flex}.logout-btn:hover{color:var(--error);background-color:#ea43351a}.nav-actions{align-items:center;gap:1.25rem;display:flex}.nav-avatar{border:2px solid var(--border-color);object-fit:cover;width:36px;height:36px;box-shadow:var(--shadow-sm);border-radius:50%;transition:transform .2s}.nav-avatar:hover{border-color:var(--primary-color);transform:scale(1.05)}.main-content{flex-direction:column;flex:1;display:flex}.banner-section{text-align:center;border-bottom:1px solid var(--border-color);background:radial-gradient(circle at 100% 0,#1a73e814 0%,#0000 60%),radial-gradient(circle at 0 100%,#34a8530d 0%,#0000 50%);justify-content:center;padding:4rem 5%;display:flex}.banner-content{width:100%;max-width:700px}.banner-content h1{letter-spacing:-.02em;margin-bottom:1rem;font-size:2.5rem;font-weight:800}.banner-content p{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.1rem;line-height:1.5}.search-form{justify-content:center;gap:1rem;max-width:600px;margin:0 auto;display:flex}.search-input-wrapper{flex:1;position:relative}.search-icon{color:var(--text-muted);position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.search-input{border:1px solid var(--border-color);background-color:var(--bg-card);width:100%;color:var(--text-main);box-shadow:var(--shadow-sm);border-radius:12px;padding:1rem 1rem 1rem 3rem;font-size:1rem;transition:all .3s}.search-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 4px #1a73e826}.search-btn{background:var(--gradient);color:#fff;box-shadow:var(--shadow-sm);border-radius:12px;align-items:center;gap:.5rem;padding:0 1.5rem;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:flex}.search-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 15px #1a73e84d}.search-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.results-section{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:3rem 5%}.results-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.results-header h2{font-size:1.5rem;font-weight:600}.highlight{color:var(--primary-color)}.badge{color:var(--primary-color);background-color:#1a73e81a;border-radius:20px;padding:.25rem .75rem;font-size:.85rem;font-weight:600}.table-wrapper{background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:16px;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table th,.data-table td{border-bottom:1px solid var(--border-color);padding:1rem 1.25rem}.data-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;background-color:#00000005;font-size:.85rem;font-weight:600}.table-row{transition:background-color .2s}.table-row:hover{background-color:#1a73e805}.data-table tr:last-child td{border-bottom:none}.user-cell{white-space:nowrap;align-items:center;gap:.75rem;display:flex}.avatar{object-fit:cover;border:1px solid var(--border-color);border-radius:50%;width:36px;height:36px}.author-name{font-size:.95rem;font-weight:600}.text-cell{min-width:300px;max-width:500px}.tweet-text{color:var(--text-main);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;line-height:1.4;display:-webkit-box;overflow:hidden}.sentiment-badge{text-transform:capitalize;border-radius:6px;padding:.35rem .75rem;font-size:.85rem;font-weight:600;display:inline-block}.sentiment-positive{color:#1e7e34;background-color:#34a85326}.sentiment-negative{color:#c5221f;background-color:#ea433526}.sentiment-neutral{color:#b07d00;background-color:#fbbc0526}@media (prefers-color-scheme:dark){.data-table th{background-color:#ffffff05}.sentiment-positive{color:#81c995}.sentiment-negative{color:#f28b82}.sentiment-neutral{color:#fdd663}.table-row:hover{background-color:#ffffff0d}}.score-cell{white-space:nowrap}.scores{color:var(--text-muted);gap:.5rem;font-family:monospace;font-size:.8rem;display:flex}.compound{color:var(--primary-color);background-color:#1a73e81a;border-radius:4px;padding:0 .25rem;font-weight:700}@media (width<=768px){.search-form{flex-direction:column}.banner-content h1{font-size:2rem}}:root{--primary-color:#1a73e8;--primary-hover:#1557b0;--bg-main:#f8f9fa;--bg-card:#fff;--text-main:#202124;--text-muted:#5f6368;--border-color:#dadce0;--success:#34a853;--error:#ea4335;--gradient:linear-gradient(135deg, #1a73e8 0%, #34a853 100%);--shadow-sm:0 1px 2px 0 #3c40434d, 0 1px 3px 1px #3c404326;--shadow-md:0 4px 6px 0 #3c40434d, 0 2px 8px 1px #3c404326;font-family:Inter,system-ui,-apple-system,sans-serif}@media (prefers-color-scheme:dark){:root{--primary-color:#8ab4f8;--primary-hover:#aecbfa;--bg-main:#202124;--bg-card:#292a2d;--text-main:#e8eaed;--text-muted:#9aa0a6;--border-color:#3c4043;--shadow-sm:0 1px 3px 0 #0006;--shadow-md:0 4px 8px 3px #0006}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input{font-family:inherit}a{color:inherit;text-decoration:none}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.w-full{width:100%}.h-screen{height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}