.config-overlay-backdrop{z-index:100;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.config-overlay{background:var(--panel);border:1px solid var(--accent);border-radius:var(--radius-xl);width:100%;max-width:640px;max-height:85vh;padding:20px;overflow-y:auto}.config-overlay-head{justify-content:space-between;align-items:center;margin-bottom:14px;font-weight:700;display:flex}.config-overlay-head button{color:var(--muted-text);cursor:pointer;background:0 0;border:none;font-size:1rem}.tips-item{border-top:1px solid var(--line);padding:10px 0}.tips-item:first-of-type{border-top:none}.tips-item summary{cursor:pointer;color:var(--text);font-size:.82rem;font-weight:600}.tips-item summary:hover{color:var(--accent)}.tips-item p{color:var(--muted-text);margin:8px 0 0;font-size:.76rem;line-height:1.55}.studio-prompt-banner{background:linear-gradient(135deg,#3ecf8e14 0%,#38bdf80a 100%);border:1px solid #3ecf8e33;border-radius:12px;align-items:flex-start;gap:10px;margin-bottom:14px;padding:12px 14px;display:flex}.studio-prompt-banner b{color:var(--text,#f8fafc);margin-bottom:2px;font-size:13px;display:block}.studio-prompt-banner p{color:var(--muted-text);margin:0;font-size:12px;line-height:1.4}.studio-live-badge{border:1px solid var(--line,#ffffff14);color:var(--muted-text);background:#ffffff08;border-radius:10px;flex-wrap:wrap;gap:16px;margin-bottom:12px;padding:8px 12px;font-size:12px;display:flex}.studio-live-badge b{color:var(--accent)}.upgrade-modal{background:var(--panel);border:1px solid color-mix(in srgb, var(--accent) 35%, transparent);width:95%;max-width:460px;box-shadow:0 20px 60px #000000bf, 0 0 40px color-mix(in srgb, var(--accent) 12%, transparent)}.upgrade-modal-reason{color:var(--text);margin:0 0 14px;font-size:.88rem;font-weight:600;line-height:1.55}.upgrade-trust-badge{background:color-mix(in srgb, var(--accent) 8%, transparent);border:1px solid color-mix(in srgb, var(--accent) 25%, transparent);border-radius:var(--radius-md);font-size:var(--step-xs);color:var(--accent);align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;display:flex}.upgrade-modal .calib-btn{padding:12px;font-weight:800}.upgrade-modal .calib-btn:disabled{opacity:.5;cursor:not-allowed}.upgrade-modal-note{color:var(--muted-text);text-align:center;margin:10px 0 0;font-size:.76rem}.upgrade-modal-plans{flex-direction:column;gap:10px;display:flex}.upgrade-modal-plan-toggle{flex-direction:column;gap:8px;display:flex}.upgrade-plan-option{width:100%;min-height:var(--touch-min,44px);border-radius:var(--radius-md);border:1px solid var(--line);background:var(--panel-2,transparent);cursor:pointer;text-align:left;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;transition:border-color .15s,background .15s;display:flex}.upgrade-plan-option.active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent)}.upgrade-plan-badge{font-size:var(--step-2xs);text-transform:uppercase;letter-spacing:.04em;color:var(--muted-text);font-weight:600}.upgrade-plan-option.active .upgrade-plan-badge{color:var(--accent)}.upgrade-plan-price{font-size:var(--step-sm);color:var(--text);font-weight:700}.upgrade-modal-error{color:var(--red);margin:10px 0 0;font-size:.8rem}