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p{margin-bottom:0;font-size:.8rem;line-height:1.4}.tu-hoa-box.loc{color:#166534;background:#f0fdf4;border-color:#86efac}.tu-hoa-box.quyen{color:#9a3412;background:#fff7ed;border-color:#fdba74}.tu-hoa-box.khoa{color:#1e40af;background:#eff6ff;border-color:#93c5fd}.tu-hoa-box.ky{color:#991b1b;background:#fef2f2;border-color:#fca5a5}.guide-steps-list{flex-direction:column;gap:8px;margin-top:8px;padding-left:0;list-style:none;display:flex}.guide-steps-list li{background:#f8fafc;border-left:3.5px solid #8b1e1e;border-radius:0 8px 8px 0;padding:10px 14px}.guide-steps-list li strong{color:#1e293b;margin-bottom:3px;font-size:.9rem;display:block}.guide-steps-list li p{color:#475569;margin-bottom:0;font-size:.84rem}.faq-card{padding:14px 16px}.faq-list{flex-direction:column;gap:8px;margin-top:10px;display:flex}.faq-item{border:1px solid #e2e8f0;border-radius:10px;transition:all .2s;overflow:hidden}.faq-item.open{border-color:#cbd5e1;box-shadow:0 3px 10px #0000000d}.faq-question-btn{cursor:pointer;text-align:left;background:#f8fafc;border:none;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:10px 14px;display:flex}.faq-question-btn:hover{background:#f1f5f9}.faq-question-text{color:#0f172a;font-size:.9rem;font-weight:600;line-height:1.35}.faq-toggle-icon{color:#8b1e1e;flex-shrink:0;font-size:1.1rem;font-weight:700}.faq-answer-content{background:#fff;border-top:1px solid #f1f5f9;padding:10px 14px}.faq-answer-content p{color:#475569;margin-bottom:0;font-size:.86rem;line-height:1.55}.seo-footer-bottom{text-align:center;color:#94a3b8;padding:24px 16px;margin-top:36px;border-top:1px solid rgba(255,255,255,0.08);font-size:.85rem;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6}.seo-footer-bottom p{margin:4px 0;color:#94a3b8;font-size:.85rem;line-height:1.6}.seo-footer-bottom strong{color:#e2e8f0;font-weight:700}.seo-footer-bottom a,.footer-subtext a{color:#fbbf24;text-decoration:none;font-weight:600}.seo-footer-bottom a:hover,.footer-subtext a:hover{text-decoration:underline}.footer-subtext{color:#94a3b8;margin-top:4px;font-size:.85rem;line-height:1.6}@media (max-width:768px){.page-shell{padding:6px 8px 16px}.simple-layout{padding:0}.panel-simple,.preview-simple,.analysis-card{border-radius:12px;padding:12px 10px;box-shadow:0 2px 8px #0000000f}.seo-guide-section{padding-top:10px}.seo-article-card{padding:12px}.seo-article-card h2{font-size:.98rem}.tu-hoa-explainer-grid{grid-template-columns:1fr}}.province-selector-container{margin-top:-2px;position:relative}.province-header-row{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.province-clear-btn{color:#6b7280;cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:.84rem;font-weight:600;text-decoration:underline}.province-clear-btn:hover{color:#111}.province-input-wrapper{align-items:center;display:flex;position:relative}.province-search-input{border:1.5px solid var(--field-border,#d1d5db);color:#111;background:#fff;border-radius:8px;width:100%;height:46px;padding:0 65px 0 12px;font-size:1rem;transition:all .2s}.province-search-input:focus{border-color:#000;outline:none;box-shadow:0 0 0 3px #0000001a}.province-inline-clear{color:#4b5563;cursor:pointer;background:#e5e7eb;border:none;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:.75rem;transition:background .15s;display:flex;position:absolute;right:36px}.province-inline-clear:hover{color:#111;background:#d1d5db}.province-toggle-btn{color:#6b7280;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:30px;height:38px;font-size:1.1rem;display:flex;position:absolute;right:6px}.province-dropdown-menu{-webkit-overflow-scrolling:touch;z-index:100;background:#fff;border:1.5px solid #222;border-radius:8px;max-height:230px;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto;box-shadow:0 10px 25px -5px #0000002e}.province-dropdown-item{cursor:pointer;border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;min-height:44px;padding:10px 14px;transition:background .15s;display:flex}.province-dropdown-item:last-child{border-bottom:none}.province-dropdown-item:hover,.province-dropdown-item:active{background:#f3f4f6}.province-dropdown-item.active{background:#eff6ff;font-weight:700}.province-dropdown-item .item-main{align-items:baseline;gap:6px;display:flex}.province-dropdown-item .prov-name{color:#111;font-size:.96rem;font-weight:600}.province-dropdown-item .prov-capital{color:#6b7280;font-size:.85rem}.province-dropdown-item .item-coord{color:#9ca3af;font-family:monospace;font-size:.82rem}.province-dropdown-item .item-sub{color:#6b7280;font-size:.82rem;font-weight:400}.province-dropdown-empty{text-align:center;color:#6b7280;padding:14px;font-size:.92rem}.solar-preview-card{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;margin-top:8px;padding:10px 12px;font-size:.88rem;line-height:1.45;transition:all .2s}.solar-preview-card.branch-changed{color:#854d0e;background:#fffbeb;border-color:#fde68a}.solar-preview-card .preview-calc-line{color:inherit;opacity:.9;margin-bottom:4px;font-size:.82rem}.solar-preview-card .preview-result-line{flex-wrap:wrap;align-items:center;gap:8px;font-size:.92rem;display:flex}.solar-preview-card .branch-alert-tag{color:#713f12;background:#fef08a;border-radius:4px;padding:2px 7px;font-size:.8rem;font-weight:700;display:inline-block}@media (max-width:640px){.province-search-input{font-size:16px}.province-dropdown-menu{max-height:200px}.solar-preview-card{font-size:.84rem}}

.card-ai-wrapper,.card-ai-error,.card-ai-trigger,.card-ai-loading,.card-ai-result,.ai-trigger-box,.ai-loading-box,.ai-result-wrapper{display:none!important}

.ai-parse-box{background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);border:1.5px dashed #d97706;border-radius:10px;padding:10px 12px;margin-bottom:10px;display:flex;flex-direction:column;gap:8px;transition:all .2s ease}
.ai-parse-box.drag-over{background:#fef08a;border-color:#b45309;border-style:solid;box-shadow:0 0 0 3px rgba(217,119,6,.25)}
.ai-parse-header{display:flex;align-items:center;justify-content:space-between;gap:6px;flex-wrap:wrap}
.ai-badge{font-size:.76rem;font-weight:800;color:#92400e;letter-spacing:.02em}
.ai-model-tag{font-size:.68rem;font-weight:700;color:#b45309;background:rgba(217,119,6,.14);padding:2px 7px;border-radius:999px}
.ai-textarea{width:100%;box-sizing:border-box;border:1.5px solid #fcd34d;border-radius:8px;padding:8px 10px;font-size:.88rem;line-height:1.45;color:#0f172a;background:#fff;resize:vertical;min-height:54px;outline:none;transition:border-color .2s,box-shadow .2s}
.ai-textarea:focus{border-color:#d97706;box-shadow:0 0 0 3px rgba(217,119,6,.18)}
.ai-textarea::placeholder{color:#94a3b8;font-size:.82rem}
.ai-img-preview{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid #f59e0b;border-radius:8px;padding:6px 10px}
.ai-thumb-wrap{width:44px;height:44px;border-radius:6px;overflow:hidden;border:1px solid #e2e8f0;flex-shrink:0;background:#f8fafc;display:flex;align-items:center;justify-content:center}
.ai-thumb-img{width:100%;height:100%;object-fit:cover}
.ai-thumb-meta{display:flex;flex-direction:column;min-width:0;flex:1;gap:2px}
.ai-thumb-name{font-size:.8rem;font-weight:700;color:#0f172a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ai-thumb-sub{font-size:.72rem;color:#059669;font-weight:600}
.ai-remove-img{background:#fee2e2;color:#b91c1c;border:none;border-radius:6px;width:26px;height:26px;font-size:.8rem;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}
.ai-remove-img:hover{background:#fecaca}
.ai-parse-actions{display:grid;grid-template-columns:1fr 1.2fr;gap:8px;width:100%}
.ai-upload-btn{height:38px;border:1.5px solid #d97706;border-radius:8px;background:#fff;color:#92400e;font-size:.82rem;font-weight:700;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:4px}
.ai-upload-btn:hover:not(:disabled){background:#fffbeb;border-color:#b45309}
.ai-upload-btn:disabled{opacity:.6;cursor:not-allowed}
.ai-parse-btn{width:100%;height:38px;border:none;border-radius:8px;background:linear-gradient(135deg,#d97706 0%,#b45309 100%);color:#fff;font-size:.84rem;font-weight:800;cursor:pointer;transition:opacity .15s,transform .1s;display:flex;align-items:center;justify-content:center;gap:6px}
.ai-parse-btn:hover:not(:disabled){opacity:.94}
.ai-parse-btn:active:not(:disabled){transform:scale(.98)}
.ai-parse-btn:disabled{opacity:.55;cursor:not-allowed}
.ai-parse-error{margin:0;font-size:.8rem;font-weight:600;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:6px 8px}
.form-divider{display:flex;align-items:center;text-align:center;margin:2px 0 8px;color:#94a3b8;font-size:.7rem;font-weight:700;letter-spacing:.05em}
.form-divider::before,.form-divider::after{content:"";flex:1;border-bottom:1px solid #e2e8f0}
.form-divider span{padding:0 8px}
@media (max-width:640px){.ai-textarea{font-size:16px}.ai-parse-actions{grid-template-columns:1fr}}


/* --- PHI TINH TỨ HÓA (LƯƠNG PHÁI) --- */
.phi-control-panel {
  margin-top: 18px;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px 14px 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.phi-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f1f5f9;
}

.phi-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.phi-panel-icon {
  font-size: 1.25rem;
  color: #c24642;
  line-height: 1;
}

.phi-panel-title h4 {
  font-size: 0.88rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 0.02em;
  margin: 0;
  line-height: 1.2;
}

.phi-panel-subtitle {
  font-size: 0.72rem;
  color: #64748b;
  margin: 2px 0 0;
  font-weight: 500;
}

.phi-clear-btn {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.15s ease;
}

.phi-clear-btn:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.phi-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.phi-mode-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1.5px solid #e2e8f0;
  background: #f8fafc;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  position: relative;
}

.phi-mode-tab:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.phi-mode-tab.tab-loc.active {
  background: #fef2f2;
  border-color: #dc2626;
  color: #b91c1c;
  box-shadow: 0 1px 3px rgba(220, 38, 38, 0.15);
}

.phi-mode-tab.tab-ky.active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.2);
}

.tab-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.tab-dot.loc {
  background: #dc2626;
}

.tab-dot.ky {
  background: #111111;
}

.phi-mode-tab.tab-ky.active .tab-dot.ky {
  background: #38bdf8;
}

.tab-title {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.tab-color-tag {
  font-size: 0.68rem;
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 600;
}

.tab-color-tag.loc {
  background: #fee2e2;
  color: #b91c1c;
}

.phi-mode-tab.tab-loc.active .tab-color-tag.loc {
  background: #dc2626;
  color: #ffffff;
}

.tab-color-tag.ky {
  background: #e2e8f0;
  color: #334155;
}

.phi-mode-tab.tab-ky.active .tab-color-tag.ky {
  background: #334155;
  color: #f8fafc;
}

.tab-count-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.tab-active-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #dc2626;
  position: absolute;
  top: 4px;
  right: 6px;
}

.phi-mode-desc {
  font-size: 0.73rem;
  color: #475569;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 10px;
  line-height: 1.4;
}

.phi-mode-desc strong {
  color: #0f172a;
}

.phi-palace-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.phi-palace-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 7px 3px;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 7px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.12s ease;
  min-height: 48px;
}

.phi-palace-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.phi-palace-btn .p-name {
  font-size: 0.77rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.15;
  text-align: center;
}

.phi-palace-btn .p-canchi {
  font-size: 0.65rem;
  color: #64748b;
  margin-top: 2px;
  font-weight: 500;
  line-height: 1;
}

/* Selected in Loc mode (red) */
.phi-palace-btn.loc.selected {
  background: #fee2e2;
  border-color: #dc2626;
  box-shadow: 0 0 0 1px #dc2626, 0 2px 4px rgba(220, 38, 38, 0.15);
}

.phi-palace-btn.loc.selected .p-name {
  color: #991b1b;
  font-weight: 800;
}

.phi-palace-btn.loc.selected .p-canchi {
  color: #b91c1c;
  font-weight: 600;
}

/* Selected in Ky mode (black / dark slate) */
.phi-palace-btn.ky.selected {
  background: #0f172a;
  border-color: #0f172a;
  box-shadow: 0 0 0 1px #0f172a, 0 2px 6px rgba(15, 23, 42, 0.25);
}

.phi-palace-btn.ky.selected .p-name {
  color: #ffffff;
  font-weight: 800;
}

.phi-palace-btn.ky.selected .p-canchi {
  color: #94a3b8;
  font-weight: 600;
}