:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--dark-bg: #0f0f23;--card-bg: #1a1a2e;--accent-color: #16213e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--success-color: #00d4aa;--danger-color: #ff6b6b;--warning-color: #ffd93d;--border-radius: 20px;--shadow-light: 0 8px 32px rgba(0, 0, 0, .1);--shadow-heavy: 0 20px 60px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--dark-bg);font-family:Inter,sans-serif;min-height:100vh;color:var(--text-primary);overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,rgba(120,119,198,.3) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,107,107,.3) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(0,212,170,.3) 0%,transparent 50%);z-index:-1;animation:backgroundShift 20s ease-in-out infinite}@keyframes backgroundShift{0%,to{opacity:1}50%{opacity:.8}}.header-section{background:#1a1a2ecc;backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);padding:4rem 0;margin-bottom:4rem;position:relative}.header-section:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:100px;height:3px;background:linear-gradient(90deg,var(--success-color),var(--warning-color));border-radius:2px}.header-title{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,#fff,#a0a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;letter-spacing:-.02em}.header-subtitle{font-size:1.3rem;font-weight:400;color:var(--text-secondary);margin-bottom:0;max-width:600px;margin-left:auto;margin-right:auto}.stats-section{margin-bottom:4rem}.stat-card{background:#1a1a2ecc;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:2rem;text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);height:100%}.stat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-heavy);border-color:#fff3}.stat-icon{font-size:3rem;margin-bottom:1rem;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-number{font-size:2.5rem;font-weight:800;color:var(--success-color);margin-bottom:.5rem;letter-spacing:-.02em}.stat-label{font-size:1rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stock-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:4rem}.stock-card{background:#1a1a2ecc;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:2rem;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.stock-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary-gradient);transform:scaleX(0);transition:transform .4s cubic-bezier(.4,0,.2,1)}.stock-card:hover:before{transform:scaleX(1)}.stock-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-heavy);border-color:#fff3}.stock-header{display:flex;align-items:center;margin-bottom:1.5rem}.stock-icon{width:60px;height:60px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;margin-right:1rem;background:var(--primary-gradient)}.stock-info h3{font-size:1.5rem;font-weight:700;margin-bottom:.3rem;color:var(--text-primary)}.stock-info p{color:var(--text-secondary);margin:0;font-size:.9rem;font-weight:500}.stock-price{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.price{font-size:2rem;font-weight:800;color:var(--success-color);letter-spacing:-.02em}.change{font-size:1rem;font-weight:600;padding:.5rem 1rem;border-radius:25px;display:flex;align-items:center;gap:.3rem}.change.positive{background:#00d4aa1a;color:var(--success-color)}.change.negative{background:#ff6b6b1a;color:var(--danger-color)}.stock-details{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.detail-item{text-align:center;padding:1rem;background:#ffffff08;border-radius:12px;border:1px solid rgba(255,255,255,.05);transition:all .3s ease}.detail-item:hover{background:#ffffff0d;border-color:#ffffff1a}.detail-label{font-size:.8rem;color:var(--text-secondary);margin-bottom:.3rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.detail-value{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.stock-actions{display:flex;gap:.8rem}.btn-analyze{flex:1;background:linear-gradient(135deg,var(--success-color),#00b894);border:none;color:#fff;padding:.8rem 1.5rem;border-radius:12px;font-weight:600;font-size:.9rem;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);text-transform:uppercase;letter-spacing:.5px}.btn-analyze:hover{transform:translateY(-2px);box-shadow:0 10px 30px #00d4aa4d;color:#fff;background:linear-gradient(135deg,#00b894,var(--success-color))}.btn-download{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);color:var(--text-primary);padding:.8rem 1rem;border-radius:12px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;text-transform:uppercase;letter-spacing:.5px;min-width:120px}.btn-download:hover{background:#fff3;color:#fff;transform:translateY(-2px);box-shadow:0 8px 25px #ffffff1a;border-color:#ffffff80}.sector-badge{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,var(--warning-color),#fdcb6e);color:var(--dark-bg);padding:.4rem .8rem;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.search-section{background:#1a1a2ecc;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:2rem;margin-bottom:3rem}.search-title{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem;text-align:left}.search-controls{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;justify-content:center}.search-input{flex:1;min-width:250px;background:#ffffff0d;border:1px solid rgba(255,255,255,.2);color:var(--text-primary);border-radius:12px;padding:.8rem 1rem;font-size:1rem;font-weight:500;transition:all .3s ease;font-family:Inter,sans-serif}.search-input:focus{outline:none;border-color:var(--success-color);box-shadow:0 0 0 3px #00d4aa1a;background:#ffffff14}.search-input::placeholder{color:var(--text-secondary)}.filter-select{background:#ffffff0d;border:1px solid rgba(255,255,255,.2);color:var(--text-primary);border-radius:12px;padding:.8rem 1rem;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease;font-family:Inter,sans-serif;min-width:150px}.filter-select:focus{outline:none;border-color:var(--success-color);box-shadow:0 0 0 3px #00d4aa1a;background:#ffffff14}.filter-select option{background:var(--card-bg);color:var(--text-primary)}@media (max-width: 768px){.header-title{font-size:2.5rem}.header-subtitle{font-size:1.1rem}.stock-grid{grid-template-columns:1fr;gap:1.5rem}.stock-card{padding:1.5rem}.price{font-size:1.5rem}.stat-number{font-size:2rem}.search-controls{flex-direction:column;align-items:stretch}.search-input,.filter-select{min-width:100%}.stock-actions{flex-direction:column}.btn-analyze,.btn-download{width:100%}}.loading{opacity:0;transform:translateY(30px)}.loaded{opacity:1;transform:translateY(0);transition:all .6s cubic-bezier(.4,0,.2,1)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--dark-bg)}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,var(--success-color),var(--warning-color));border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#00b894,#fdcb6e)}