:root{--rp-teal:#4FD1C5;--rp-blue:#4299E1;--rp-deep-blue:#003399;--rp-gradient:linear-gradient(135deg,var(--rp-teal) 0%,var(--rp-blue) 100%)}.reference-picker-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000}.reference-picker-modal.visible{display:flex;align-items:center;justify-content:center}.reference-picker-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px)}.reference-picker-container{position:relative;background:var(--bg-color,#fff);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,0.3);width:90%;max-width:520px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;animation:rp-slide-up 0.3s ease-out}@keyframes rp-slide-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.reference-picker-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--rp-gradient);color:white}.reference-picker-header h3{margin:0;font-size:1.1rem;font-weight:600}.reference-picker-close{background:rgba(255,255,255,0.2);border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s}.reference-picker-close:hover{background:rgba(255,255,255,0.3)}.reference-picker-close .material-icons{color:white;font-size:20px}.reference-picker-tabs{display:flex;border-bottom:1px solid var(--border-color,#e0e0e0);background:var(--bg-secondary,#f5f5f5)}.reference-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px 16px;border:none;background:transparent;color:var(--text-secondary,#666);font-size:0.9rem;font-weight:500;cursor:pointer;transition:all 0.2s;position:relative}.reference-tab .material-icons{font-size:18px}.reference-tab:hover{color:var(--rp-blue);background:rgba(66,153,225,0.1)}.reference-tab.active{color:var(--rp-deep-blue);background:var(--bg-color,#fff)}.reference-tab.active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--rp-gradient);border-radius:3px 3px 0 0}.reference-picker-content{padding:16px 20px;flex-shrink:0}.reference-tab-panel{display:none}.reference-tab-panel.active{display:block}.selector-row{display:flex;gap:10px;margin-bottom:12px}.selector-row.range-row{align-items:flex-end}.range-group{flex:1}.range-group label{display:block;font-size:0.75rem;color:var(--text-secondary,#666);margin-bottom:4px}.range-separator{font-size:1.2rem;color:var(--text-secondary,#666);padding-bottom:8px}.ref-select,.ref-input{width:100%;padding:10px 12px;border:1px solid var(--border-color,#ddd);border-radius:10px;font-size:0.95rem;background:var(--bg-color,#fff);color:var(--text-color,#333);transition:border-color 0.2s,box-shadow 0.2s}.ref-select:focus,.ref-input:focus{outline:none;border-color:var(--rp-blue);box-shadow:0 0 0 3px rgba(66,153,225,0.2)}.ref-select:disabled,.ref-input:disabled{background:var(--bg-secondary,#f0f0f0);opacity:0.7;cursor:not-allowed}.ref-select.small,.ref-input.small{padding:8px 10px}.selector-actions{display:flex;justify-content:flex-end;margin-top:8px}.add-ref-btn{display:flex;align-items:center;gap:6px;padding:10px 18px;background:var(--rp-gradient);color:white;border:none;border-radius:10px;font-size:0.9rem;font-weight:500;cursor:pointer;transition:opacity 0.2s,transform 0.1s}.add-ref-btn:hover:not(:disabled){opacity:0.9;transform:translateY(-1px)}.add-ref-btn:disabled{opacity:0.5;cursor:not-allowed}.add-ref-btn .material-icons{font-size:18px}.reference-picker-selected{flex:1;min-height:100px;max-height:200px;overflow-y:auto;padding:12px 20px;background:var(--bg-secondary,#f8f9fa);border-top:1px solid var(--border-color,#e0e0e0)}.reference-picker-selected h4{margin:0 0 10px;font-size:0.85rem;font-weight:600;color:var(--text-secondary,#666);display:flex;align-items:center;gap:6px}.reference-picker-selected h4 span{color:var(--rp-blue)}.selected-refs-list{display:flex;flex-direction:column;gap:6px}.selected-refs-list .empty-message{text-align:center;color:var(--text-tertiary,#999);font-size:0.9rem;padding:16px;margin:0}.selected-ref-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-color,#fff);border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,0.08);transition:box-shadow 0.2s}.selected-ref-item:hover{box-shadow:0 2px 6px rgba(0,0,0,0.12)}.selected-ref-item.canonical{border-left:3px solid var(--rp-blue)}.selected-ref-item.ancient{border-left:3px solid var(--rp-teal)}.selected-ref-item .ref-icon{font-size:18px;color:var(--text-secondary,#666)}.selected-ref-item.canonical .ref-icon{color:var(--rp-blue)}.selected-ref-item.ancient .ref-icon{color:var(--rp-teal)}.selected-ref-item .ref-text{flex:1;font-size:0.9rem;color:var(--text-color,#333)}.remove-ref-btn{background:none;border:none;padding:4px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background 0.2s}.remove-ref-btn:hover{background:rgba(220,38,38,0.1)}.remove-ref-btn .material-icons{font-size:16px;color:#dc2626}.reference-picker-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--border-color,#e0e0e0);background:var(--bg-color,#fff)}.reference-picker-footer .btn-cancel{padding:10px 20px;background:var(--bg-secondary,#f0f0f0);color:var(--text-color,#333);border:none;border-radius:10px;font-size:0.9rem;font-weight:500;cursor:pointer;transition:background 0.2s}.reference-picker-footer .btn-cancel:hover{background:var(--border-color,#e0e0e0)}.reference-picker-footer .btn-save{padding:10px 24px;background:var(--rp-gradient);color:white;border:none;border-radius:10px;font-size:0.9rem;font-weight:500;cursor:pointer;transition:opacity 0.2s,transform 0.1s}.reference-picker-footer .btn-save:hover{opacity:0.9;transform:translateY(-1px)}@media (max-width:480px){.reference-picker-container{width:95%;max-height:90vh;border-radius:16px}.reference-tab{font-size:0.85rem;padding:10px 12px}.reference-tab .material-icons{font-size:16px}.reference-picker-content{padding:12px 16px}}body.night-mode .reference-picker-container{background:var(--bg-color,#1a1a2e);border:1px solid var(--border-color,#333)}body.night-mode .reference-picker-tabs{background:var(--bg-secondary,#16213e)}body.night-mode .reference-tab.active{background:var(--bg-color,#1a1a2e)}body.night-mode .reference-picker-selected{background:var(--bg-secondary,#16213e)}body.night-mode .selected-ref-item{background:var(--bg-color,#1a1a2e);box-shadow:0 1px 3px rgba(0,0,0,0.3)}body.night-mode .reference-picker-footer{background:var(--bg-color,#1a1a2e)}body.night-mode .reference-picker-footer .btn-cancel{background:var(--bg-secondary,#16213e)}.ref-selector-simple{padding:16px 0}.ref-labeled-row{display:flex;align-items:center;gap:12px;padding:10px 0}.ref-row-label{min-width:45px;font-size:0.95rem;font-weight:500;color:var(--text-color,#333);flex-shrink:0}.ref-select-full{flex:1;padding:10px 14px;font-size:0.95rem;border:1px solid var(--border-color,#ddd);border-radius:8px;background:var(--card-bg,#fff);color:var(--text-color,#333);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 10px center;background-size:20px;padding-right:35px}.ref-select-full:focus{outline:none;border-color:var(--primary-color,#0F52BA);box-shadow:0 0 0 2px rgba(15,82,186,0.15)}.ref-verse-range-row{display:flex;align-items:center;gap:8px;flex:1}.ref-select-verse{width:80px;padding:10px 12px;font-size:0.95rem;border:1px solid var(--border-color,#ddd);border-radius:8px;background:var(--card-bg,#fff);color:var(--text-color,#333);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 6px center;background-size:18px;padding-right:28px;text-align:center}.ref-select-verse:focus{outline:none;border-color:var(--primary-color,#0F52BA);box-shadow:0 0 0 2px rgba(15,82,186,0.15)}.ref-verse-sep{color:var(--text-sub,#666);font-size:1rem;flex-shrink:0}body.night-mode .ref-select-full,body.night-mode .ref-select-verse{background-color:var(--card-bg,#1e1e1e);border-color:var(--border-color,#444);color:var(--text-color,#e0e0e0);background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e")}body.night-mode .ref-row-label{color:var(--text-color,#e0e0e0)}body.night-mode .ref-verse-sep{color:var(--text-sub,#999)}@media (max-width:480px){.ref-labeled-row{padding:8px 0}.ref-row-label{min-width:40px;font-size:0.9rem}.ref-select-full{padding:10px 12px;font-size:0.9rem}.ref-select-verse{width:70px;padding:10px 8px;font-size:0.9rem}}