:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f3460;--bg-card: #16213e;--border: #2d3a5f;--text-primary: #F5F5F5;--text-secondary: #B0B0B0;--text-muted: #666;--primary: #FFD700;--primary-hover: #FFC107;--secondary: #DAA520;--accent: #FF6347;--success: #32CD32;--warning: #FFA500;--danger: #FF4500;--kim: #FFD700;--moc: #228B22;--thuy: #1E90FF;--hoa: #DC143C;--tho: #CD853F;--rating-very-good: #228B22;--rating-good: #32CD32;--rating-neutral: #FFA500;--rating-bad: #FF6347;--rating-very-bad: #DC143C;--font: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, sans-serif;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: all .3s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-content{flex:1;max-width:1200px;margin:0 auto;padding:20px;width:100%}.navbar{background:linear-gradient(135deg,#0f0f1a 0%,var(--bg-secondary) 100%);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px}.navbar-brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--primary);font-size:1.4rem;font-weight:700}.navbar-links{display:flex;gap:4px}.navbar-links a{text-decoration:none;color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;transition:var(--transition);display:flex;align-items:center;gap:6px}.navbar-links a:hover,.navbar-links a.active{color:var(--primary);background:#ffd7001a}.page-header{text-align:center;padding:30px 0 20px}.page-header h1{font-size:2rem;color:var(--primary);font-weight:700}.page-header p{color:var(--text-secondary);margin-top:6px;font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:var(--transition)}.card:hover{border-color:#ffd7004d}.card-title{font-size:1.1rem;font-weight:600;color:var(--primary);margin-bottom:16px}.form-group{margin-bottom:18px}.form-label{display:block;font-weight:600;color:var(--text-primary);margin-bottom:6px;font-size:.95rem}.form-label .required{color:var(--accent);margin-left:2px}.form-input,.form-select{width:100%;padding:12px 16px;background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:1rem;font-family:var(--font);transition:var(--transition);outline:none}.form-input:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #ffd70026}.form-input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toggle-group{display:flex;gap:12px}.toggle-btn{flex:1;padding:12px;border:2px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:.95rem;font-weight:500;cursor:pointer;transition:var(--transition);text-align:center}.toggle-btn:hover{border-color:var(--primary);color:var(--primary)}.toggle-btn.active{background:var(--primary);border-color:var(--primary);color:#1a1a2e;font-weight:600}.btn{padding:14px 32px;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#1a1a2e;width:100%;font-size:1.1rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ffd7004d}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-secondary);color:var(--primary);border:1px solid var(--border)}.btn-secondary:hover{background:#ffd7001a;border-color:var(--primary)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#1a1a2e}.chart-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(4,auto);gap:2px;background:var(--border);border:2px solid var(--secondary);border-radius:var(--radius);overflow:hidden}.palace-cell{background:var(--bg-card);padding:10px 8px;min-height:120px;cursor:pointer;transition:var(--transition);display:flex;flex-direction:column;position:relative}.palace-cell:hover{background:#ffd7000d}.palace-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:6px}.palace-name{font-size:.7rem;color:var(--text-muted)}.palace-canchi{font-weight:600;font-size:.75rem;color:var(--text-primary)}.palace-dai-van{font-size:.65rem;color:var(--text-secondary)}.palace-stars{display:flex;flex-direction:column;gap:3px}.palace-stars-main{display:flex;flex-wrap:wrap;gap:2px 5px;padding-bottom:3px;border-bottom:1px solid rgba(255,215,0,.15);margin-bottom:2px}.palace-stars-minor{display:flex;flex-wrap:wrap;gap:1px 4px}.star{font-size:.65rem;font-weight:400;opacity:.85}.star-main{font-weight:700;font-size:.8rem;opacity:1}.star-kim{color:var(--kim)}.star-moc{color:var(--moc)}.star-thuy{color:var(--thuy)}.star-hoa{color:var(--hoa)}.star-tho{color:var(--tho)}.palace-badge{position:absolute;top:4px;right:4px;font-size:.6rem;padding:1px 5px;border-radius:4px;font-weight:600}.badge-tuan{background:var(--warning);color:#1a1a2e}.badge-triet{background:var(--danger);color:#fff}.badge-menh{background:var(--primary);color:#1a1a2e}.center-box{grid-column:2 / 4;grid-row:2 / 4;background:var(--bg-card);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center}.center-box h2{font-size:1.1rem;color:var(--primary);margin-bottom:4px}.center-box .subtitle{font-size:.8rem;color:var(--text-secondary)}.center-box .user-name{font-size:1.2rem;font-weight:700;color:var(--text-primary);margin:10px 0 6px}.center-box .info-row{font-size:.8rem;color:var(--text-secondary);line-height:1.6}.center-box .menh-text{color:var(--primary);font-weight:600;font-size:.9rem;margin-top:8px}.trang-sinh{font-size:.65rem;color:var(--text-muted);margin-top:auto;text-align:center}.tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:4px}.tab-btn{flex:1;padding:10px 16px;border:none;border-radius:6px;background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:var(--primary);color:#1a1a2e;font-weight:600}.year-selector{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:20px}.year-btn{padding:8px 20px;border:1px solid var(--border);border-radius:20px;background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:.85rem;cursor:pointer;transition:var(--transition);white-space:nowrap}.year-btn:hover{border-color:var(--primary);color:var(--primary)}.year-btn.active{background:var(--primary);border-color:var(--primary);color:#1a1a2e;font-weight:600}.fortune-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.fortune-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.fortune-score{width:60px;height:60px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;font-size:1.4rem;border:3px solid}.fortune-score-label{font-size:.6rem;font-weight:400}.rating-bar{width:100%;padding:8px 16px;border-radius:var(--radius-sm);text-align:center;font-weight:600;font-size:.9rem;margin-bottom:16px}.months-info{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.months-good{color:var(--success);font-size:.9rem}.months-bad{color:var(--warning);font-size:.9rem}.fortune-text{color:var(--text-secondary);font-size:.9rem;line-height:1.7;white-space:pre-line}.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.topic-btn{padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition);text-align:left;display:flex;align-items:center;gap:8px}.topic-btn:hover{border-color:var(--primary);color:var(--primary)}.topic-btn.active{border-color:var(--primary);background:#ffd7001a;color:var(--primary)}.ai-response{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:20px;animation:fadeIn .5s ease}.ai-response h3{color:var(--primary);margin-bottom:12px}.ai-response-text{color:var(--text-secondary);line-height:1.8;font-size:.95rem}.ai-response-text b,.ai-response-text strong{color:var(--primary);font-weight:600}.quota-info{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 20px;margin-bottom:20px;display:flex;align-items:center;gap:10px}.quota-number{color:var(--success);font-size:1.4rem;font-weight:700}.custom-input{width:100%;padding:12px 16px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:.95rem;margin-bottom:16px;outline:none;resize:vertical;min-height:80px;transition:var(--transition)}.custom-input:focus{border-color:var(--primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.modal-content{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:600px;width:100%;max-height:80vh;overflow-y:auto;padding:28px;animation:slideUp .3s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h2{color:var(--primary);font-size:1.3rem}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:4px 8px;border-radius:4px;transition:var(--transition)}.modal-close:hover{color:var(--text-primary);background:var(--bg-secondary)}.modal-section{margin-bottom:20px}.modal-section h3{color:var(--primary);font-size:.95rem;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border)}.star-list{display:flex;flex-wrap:wrap;gap:6px}.star-tag{padding:4px 10px;border-radius:4px;font-size:.8rem;font-weight:500;background:#ffffff0d}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.loading-message{text-align:center;padding:40px 20px;color:var(--text-secondary)}.loading-message .loading-spinner{width:40px;height:40px;margin-bottom:16px}.no-data{text-align:center;padding:60px 20px;color:var(--text-secondary)}.no-data h2{color:var(--primary);margin-bottom:12px;font-size:1.5rem}.no-data p{margin-bottom:20px}.footer{text-align:center;padding:20px;color:var(--text-muted);font-size:.8rem;border-top:1px solid var(--border);margin-top:40px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.navbar-inner{flex-direction:column;gap:10px;padding:10px 16px}.navbar-links{width:100%;justify-content:center}.navbar-links a{padding:6px 10px;font-size:.8rem}.app-content{padding:12px}.page-header h1{font-size:1.5rem}.chart-grid{font-size:.75rem}.palace-cell{min-height:90px;padding:6px 4px}.palace-canchi{font-size:.65rem}.star{font-size:.6rem}.topic-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr 1fr 1fr;gap:8px}}@media(max-width:480px){.palace-cell{min-height:70px;padding:4px 3px}.star{font-size:.55rem}.palace-name{font-size:.6rem}.center-box h2{font-size:.9rem}.center-box .user-name{font-size:1rem}}