:root{--bg-color:#0d1117;--text-color:#c9d1d9;--primary-color:#58a6ff;--secondary-color:#8b949e;--card-bg:#161b22b3;--card-border:#30363dcc;--accent-glow:#58a6ff26}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.app-container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}header{text-align:center;margin-bottom:3rem}h1{background:linear-gradient(90deg,#58a6ff,#bc8cff);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:800}.subtitle{color:var(--secondary-color);font-size:1.1rem}.input-section{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--card-border);box-shadow:0 8px 32px var(--accent-glow);border-radius:12px;margin-bottom:2rem;padding:1.5rem}textarea{border:1px solid var(--card-border);width:100%;min-height:120px;color:var(--text-color);resize:vertical;background:#0d1117cc;border-radius:8px;margin-bottom:1rem;padding:1rem;font-size:1rem;transition:border-color .3s}textarea:focus{border-color:var(--primary-color);outline:none}button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#238636,#2ea043);border:none;border-radius:6px;width:100%;padding:.75rem 2rem;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #2ea04366}button:disabled{color:#8b949e;cursor:not-allowed;background:#21262d}.results-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.model-card{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--card-border);border-radius:12px;flex-direction:column;padding:1.5rem;transition:transform .3s;display:flex}.model-card:hover{border-color:#58a6ff66;transform:translateY(-5px);box-shadow:0 8px 24px #0003}.card-header{border-bottom:1px solid var(--card-border);justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;display:flex}.model-name{color:#fff;font-size:1.1rem;font-weight:700}.provider-badge{color:var(--primary-color);text-transform:uppercase;letter-spacing:.5px;background:#58a6ff1a;border-radius:4px;padding:.2rem .5rem;font-size:.7rem;font-weight:600}.response-content{white-space:pre-wrap;color:#c9d1d9;flex-grow:1;font-size:.95rem;line-height:1.6}.loading-skeleton{background:#8b949e33;border-radius:4px;height:20px;margin-bottom:8px;animation:1.5s infinite pulse}.loading-skeleton.short{width:60%}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.error-text{color:#ff7b72;font-size:.9rem}.cost-info{border-top:1px solid var(--card-border);color:var(--secondary-color);justify-content:space-between;align-items:center;margin-top:1rem;padding-top:.8rem;font-size:.85rem;display:flex}.cost-value{color:#d2a8ff;font-family:monospace;font-size:1rem;font-weight:600}.model-selector{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--card-border);box-shadow:0 8px 32px var(--accent-glow);border-radius:12px;margin-bottom:2rem;padding:1.5rem}.model-selector h3{color:var(--text-color);margin-bottom:1rem;font-size:1.1rem}.checkbox-group{flex-wrap:wrap;gap:1rem;display:flex}.checkbox-label{cursor:pointer;border:1px solid var(--card-border);-webkit-user-select:none;user-select:none;background:#0d1117cc;border-radius:6px;align-items:center;gap:.5rem;padding:.5rem 1rem;transition:border-color .2s;display:flex}.checkbox-label:hover{border-color:var(--primary-color)}.checkbox-label input[type=checkbox]{accent-color:var(--primary-color);cursor:pointer;width:1.1rem;height:1.1rem}.total-cost-display{text-align:center;color:#7ee787;background:#2ea0431a;border:1px solid #2ea04366;border-radius:8px;margin-bottom:1.5rem;padding:1.2rem;box-shadow:0 4px 12px #2ea0431a}.text-container{flex-direction:column;display:flex}.text-content{white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word}.text-content.expanded{-webkit-line-clamp:unset;max-height:none;display:block;overflow:visible}.text-content.collapsed{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;position:relative;overflow:hidden}.text-content.collapsed:after{content:"";background:linear-gradient(transparent, var(--card-bg));pointer-events:none;width:100%;height:2em;position:absolute;bottom:0;left:0}.toggle-btn{color:var(--primary-color);text-align:left;width:auto;box-shadow:none;background:0 0;border:none;margin-top:.5rem;padding:.5rem 0 0;font-size:.85rem}.toggle-btn:hover:not(:disabled){box-shadow:none;background:0 0;text-decoration:underline;transform:none}@media (width<=768px){.app-container{padding:1rem}h1{font-size:1.8rem}.checkbox-group{flex-direction:column;gap:.5rem}.model-card{padding:1.2rem}.results-grid{grid-template-columns:1fr}}.hamburger-btn{cursor:pointer;width:auto;box-shadow:none;background:0 0;border:none;padding:.5rem;font-size:1.5rem}.hamburger-btn:hover{box-shadow:none;opacity:.8;transform:none}.dropdown-menu{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;border-radius:8px;min-width:150px;padding:.5rem 0;position:absolute;top:60px;right:0;box-shadow:0 8px 32px #00000080}.dropdown-item{cursor:pointer;align-items:center;gap:.5rem;padding:.8rem 1.5rem;transition:background .2s;display:flex}.dropdown-item:hover{background:#ffffff1a}.header-container{justify-content:space-between;align-items:flex-start;display:flex;position:relative}.model-config-table{flex-direction:column;gap:.8rem;margin-top:1rem;margin-bottom:1.5rem;display:flex}.model-config-row{border:1px solid var(--card-border);background:#0d111780;border-radius:8px;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.model-config-row:hover{background:#0d1117cc;border-color:#58a6ff59;box-shadow:0 4px 20px #58a6ff0d}.model-info-column{align-items:center;gap:12px;display:flex}.region-select-column{align-items:center;display:flex}.clear-button{transition:transform .2s cubic-bezier(.4,0,.2,1),background-color .2s,border-color .2s,color .2s,box-shadow .2s}.clear-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px #ff7b7240;color:#ff9e96!important;background:#ff7b7226!important;border-color:#ff7b72!important}.clear-button:disabled{cursor:not-allowed;color:#8b949e!important;border-color:#21262d!important}@media (width<=768px){.model-config-row{flex-direction:column;align-items:flex-start;gap:.8rem}.region-select-column{justify-content:space-between;width:100%}.region-select-column select{flex-grow:1;max-width:200px}}.active-config-bar{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;margin-bottom:1.5rem;padding:.8rem 1.2rem;font-size:.9rem;display:flex;box-shadow:0 8px 32px #0003,inset 0 1px #ffffff0d}.active-config-info{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.active-config-item{align-items:center;gap:8px;display:flex}.active-config-label{color:var(--secondary-color);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:500}.active-config-value{color:#fff;text-overflow:ellipsis;white-space:nowrap;background:#58a6ff1a;border:1px solid #58a6ff33;border-radius:6px;max-width:200px;padding:.25rem .6rem;font-weight:600;overflow:hidden}.active-config-models{color:#fff;background:#bc8cff1a;border:1px solid #bc8cff33;border-radius:6px;padding:.25rem .6rem;font-size:.85rem;font-weight:500}.active-config-actions{align-items:center;gap:12px;display:flex}.settings-toggle-btn{border:1px solid var(--card-border);color:var(--text-color);cursor:pointer;background:linear-gradient(135deg,#58a6ff1a,#bc8cff1a);border-radius:8px;width:auto;padding:.5rem 1.2rem;font-size:.85rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #0000001a}.settings-toggle-btn:hover{border-color:var(--primary-color);color:#fff;box-shadow:0 4px 15px var(--accent-glow);background:linear-gradient(135deg,#58a6ff33,#bc8cff33);transform:translateY(-2px)}.manual-project-input-container{opacity:0;max-height:0;margin-top:0;transition:max-height .35s cubic-bezier(.4,0,.2,1),opacity .25s,margin-top .35s;overflow:hidden}.manual-project-input-container.open{opacity:1;max-height:100px;margin-top:10px}.settings-inner-section{border:1px solid var(--card-border);background:#0d111766;border-radius:8px;margin-bottom:1.5rem;padding:1.2rem}.settings-inner-title{color:#fff;border-bottom:1px solid #30363d66;margin-bottom:1rem;padding-bottom:.4rem;font-size:1rem;font-weight:700}@media (width<=768px){.active-config-bar{flex-direction:column;align-items:stretch;padding:1rem}.active-config-info{flex-direction:column;align-items:flex-start;gap:.8rem}.active-config-actions{justify-content:flex-end}}