.lineart-hero,.prompt-neon-page{position:relative;isolation:isolate}.lineart-hero:before,.prompt-neon-page:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(circle at 12% 18%,rgba(54,226,255,.07),transparent 31%),radial-gradient(circle at 88% 38%,rgba(255,74,188,.055),transparent 28%)}

/* ---------- Shared builder surfaces ---------- */
.lineart-upload-card,.lineart-settings-card,.prompt-neon-form,.prompt-neon-result{border:1px solid rgba(113,205,226,.16);background:linear-gradient(180deg,rgba(8,21,33,.97),rgba(5,14,23,.98));box-shadow:0 22px 58px rgba(0,0,0,.22);border-radius:24px}
.lineart-step-head h2,.prompt-neon-form h2{margin:0}.lineart-step-head p,.prompt-neon-head p{color:#98adba}

/* ---------- Image to neon ---------- */
.lineart-hero{padding:44px 0 18px}.lineart-hero-grid{align-items:center}.lineart-hero h1{font-size:clamp(2.2rem,5vw,4rem);margin:8px 0 12px}.lineart-hero p{max-width:760px;line-height:1.95;color:#9fb3c0}.lineart-promise{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.lineart-promise span{display:inline-flex;align-items:center;gap:7px;padding:9px 12px;border-radius:999px;border:1px solid rgba(93,216,238,.14);background:rgba(8,24,36,.58);color:#a9bdc9;font-size:.78rem}.lineart-promise b{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:rgba(82,229,246,.1);color:#70edf8;font-size:.72rem}
.lineart-builder-section{padding-top:18px}.lineart-access-note{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:18px;padding:11px 14px;border-radius:15px;background:rgba(8,25,38,.62);border:1px solid rgba(98,211,233,.12);font-size:.84rem}.lineart-access-note .coin-tier-inline-note{opacity:.72;font-size:.76rem}
.lineart-builder{display:grid;grid-template-columns:minmax(0,.96fr) minmax(430px,1.04fr);gap:18px;align-items:start}.lineart-upload-card,.lineart-settings-card{padding:22px}.lineart-settings-card{position:sticky;top:92px}.lineart-step-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}.lineart-step-head>span{flex:0 0 38px;width:38px;height:38px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,rgba(54,226,245,.13),rgba(255,69,187,.06));border:1px solid rgba(91,225,241,.2);color:#6cecf6;font-weight:900}.lineart-step-head h2{font-size:1.12rem}.lineart-step-head p{margin:4px 0 0;font-size:.78rem}
.lineart-dropzone{min-height:390px;border:1.5px dashed rgba(91,220,242,.28);border-radius:22px;background:radial-gradient(circle at 50% 45%,rgba(66,226,242,.06),transparent 38%),rgba(3,12,21,.68);transition:border-color .16s ease,background .16s ease,box-shadow .16s ease;overflow:hidden}.lineart-dropzone:hover,.lineart-dropzone.is-dragging{border-color:rgba(82,232,249,.72);background:radial-gradient(circle at 50% 45%,rgba(66,226,242,.11),transparent 40%),rgba(4,16,26,.82);box-shadow:0 0 0 4px rgba(68,224,241,.055)}.lineart-drop-empty{min-height:390px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px}.lineart-drop-empty i{width:62px;height:62px;display:grid;place-items:center;border-radius:20px;background:rgba(79,227,244,.09);border:1px solid rgba(99,225,240,.16);color:#6feef7;font-size:2rem;font-style:normal}.lineart-drop-empty strong{font-size:1rem}.lineart-drop-empty small{color:#8399a7}.lineart-dropzone>img{width:100%;height:390px;object-fit:contain;background:#030a11}.lineart-upload-meta{inset:auto 12px 12px 12px!important;border-radius:14px!important;background:rgba(3,11,19,.82)!important;backdrop-filter:blur(8px)}
.image-cropper{margin-top:14px;padding:14px;border-radius:18px;border:1px solid rgba(109,193,215,.14);background:rgba(4,14,23,.62)}.cropper-head,.cropper-actions{gap:10px}.cropper-head small{color:#8498a6}.crop-canvas-wrap{border-radius:14px;overflow:hidden;background:#02070d}
.lineart-photo-tip{margin-top:12px;padding:10px 12px;border-radius:13px;background:rgba(255,188,73,.055);border:1px solid rgba(255,195,77,.11);color:#a9b4ba;font-size:.76rem}.lineart-photo-tip span{color:#f5d17d;font-weight:800}
.lineart-dimensions{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:end}.dimension-input,.wire-length-input{border-radius:14px;overflow:hidden}.dimension-input input,.wire-length-input input{min-height:50px;background:#07131e;border-color:rgba(112,184,207,.24)}.dimension-separator{padding-bottom:15px;color:#617685}.lineart-size-example{margin:9px 0 16px;padding:9px 11px;border-radius:12px;background:rgba(5,16,25,.6);color:#758b99;font-size:.72rem;line-height:1.7}
.lineart-ai-switch{margin:8px 0 15px;padding:15px 16px!important;border-radius:17px!important;border-color:rgba(88,226,241,.17)!important;background:linear-gradient(135deg,rgba(11,31,43,.8),rgba(10,18,30,.82))!important}.ai-switch-copy strong{font-size:.92rem}.ai-switch-copy small{font-size:.73rem!important;line-height:1.7!important}.ai-coin{box-shadow:none!important}.ai-switch-button{transform:scale(.92);transform-origin:center}
.customer-pricing-options{margin-top:14px;padding:15px;border:1px solid rgba(107,186,208,.13);border-radius:18px;background:rgba(4,14,23,.55)}.customer-pricing-title{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:12px}.customer-pricing-title strong{font-size:.9rem}.customer-pricing-title small{max-width:310px;color:#7e94a1;font-size:.69rem;line-height:1.7;text-align:left}.pricing-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pricing-choice-grid .field{margin:0;padding:11px;border-radius:13px;background:rgba(8,23,35,.66);border:1px solid rgba(105,174,198,.11)}.pricing-choice-grid label{font-size:.77rem}.pricing-choice-grid select,.pricing-choice-grid input{min-height:43px;border-radius:11px;background:#07131e}.field-help{font-size:.66rem!important;color:#748895!important;line-height:1.55!important}.lineart-optional{margin:12px 0;border:1px solid rgba(107,174,197,.13);border-radius:14px;background:rgba(5,15,24,.5);overflow:hidden}.lineart-optional summary{padding:12px 14px;font-size:.78rem;font-weight:750;color:#9fb5c2}.lineart-optional[open] summary{border-bottom:1px solid rgba(103,174,196,.1)}.lineart-optional-grid{padding:11px;gap:9px}.lineart-submit{min-height:56px;border-radius:16px!important;font-size:1rem;font-weight:850;box-shadow:0 13px 30px rgba(48,219,236,.11)}.lineart-submit-note{display:block;text-align:center;margin-top:8px;color:#738895;font-size:.69rem}.lineart-build-status{margin-top:12px;border-radius:15px!important;background:rgba(6,21,31,.74)!important;border:1px solid rgba(85,214,234,.13)!important}.lineart-output-guide{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.lineart-output-guide>div{padding:15px;border-radius:16px;background:rgba(7,20,31,.56);border:1px solid rgba(102,186,207,.11)}.lineart-output-guide i{width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:rgba(80,225,241,.08);color:#69e8f2;font-style:normal}.lineart-output-guide strong{font-size:.82rem}.lineart-output-guide span{font-size:.69rem;color:#7f93a0;line-height:1.7}

/* ---------- Prompt AI builder ---------- */
.prompt-neon-page{padding:46px 0 60px}.prompt-neon-shell{max-width:1180px}.prompt-neon-head{display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:end;margin-bottom:18px}.prompt-neon-head .eyebrow{grid-column:1}.prompt-neon-head h1{grid-column:1;font-size:clamp(2.2rem,5vw,4rem);margin:2px 0 4px}.prompt-neon-head p{grid-column:1;max-width:760px;margin:0;line-height:1.9}.prompt-neon-page>.container>.notice{margin:0 0 16px;padding:10px 13px;border-radius:14px;background:rgba(7,24,36,.62);border:1px solid rgba(91,208,231,.12);font-size:.78rem;color:#91a6b3}.prompt-neon-layout{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(380px,.98fr);gap:18px;align-items:start}.prompt-neon-form{padding:22px}.prompt-neon-result{position:sticky;top:92px;min-height:620px;padding:16px;display:flex;align-items:stretch}.prompt-main-field label{font-size:.82rem;font-weight:800;color:#dceaf1}.prompt-main-field textarea{min-height:160px!important;border-radius:17px!important;padding:15px!important;background:#07131e!important;border:1px solid rgba(111,184,206,.24)!important;line-height:1.85!important;resize:vertical}.prompt-main-field textarea:focus{outline:none;border-color:rgba(74,230,247,.68)!important;box-shadow:0 0 0 4px rgba(73,227,244,.07)}.prompt-suggestions{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.prompt-suggestions button{padding:7px 10px;border-radius:999px;border:1px solid rgba(95,201,224,.13);background:rgba(8,25,37,.65);color:#94aab8;font-size:.7rem;cursor:pointer}.prompt-suggestions button:hover{color:#dff9ff;border-color:rgba(83,222,241,.35)}
.prompt-neon-options{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.prompt-neon-options label{margin:0;padding:11px;border-radius:13px;background:rgba(7,22,33,.66);border:1px solid rgba(104,177,199,.11)}.prompt-neon-options label span{display:block;margin-bottom:6px;font-size:.71rem;color:#9eb2bf;font-weight:750}.prompt-neon-options input,.prompt-neon-options select{width:100%;min-height:42px;border-radius:10px;background:#07131d;border:1px solid rgba(109,177,199,.22)}.prompt-neon-options small{display:block;margin-top:6px;color:#718692;font-size:.61rem;line-height:1.5}
.prompt-colour-fieldset{margin:14px 0 0;padding:13px;border-radius:16px;border:1px solid rgba(109,181,203,.12);background:rgba(5,16,25,.5)}.prompt-colour-fieldset legend{padding:0 7px;font-size:.76rem;font-weight:800;color:#c5d8e2}.prompt-colour-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.prompt-colour-chip{min-width:0;padding:8px;border-radius:11px!important;background:rgba(8,23,34,.72)!important;border:1px solid rgba(104,174,195,.1)!important}.prompt-colour-chip i{width:19px!important;height:19px!important}.prompt-colour-chip span{overflow:hidden;text-overflow:ellipsis;font-size:.66rem!important}.prompt-colour-chip:has(input:checked){border-color:rgba(78,226,242,.48)!important;background:rgba(17,42,51,.88)!important;box-shadow:0 0 0 2px rgba(71,220,239,.05)}
.prompt-neon-note{margin:13px 0 0;padding:10px 12px!important;border-radius:13px!important;background:rgba(9,28,39,.62)!important;border:1px solid rgba(91,202,224,.11)!important}.prompt-neon-note span{font-size:.69rem!important;line-height:1.7!important;color:#8399a6!important}.prompt-generate-btn{min-height:56px;border-radius:16px!important;margin-top:12px;font-weight:850;box-shadow:0 13px 30px rgba(46,218,234,.11)}.prompt-usage-note{display:block;text-align:center;margin-top:8px;color:#6f8592;font-size:.67rem;line-height:1.6}.prompt-neon-status{font-size:.74rem}
.prompt-neon-placeholder,.prompt-neon-output{width:100%;min-height:588px;border-radius:18px;background:radial-gradient(circle at 50% 42%,rgba(62,225,242,.055),transparent 36%),#030b12;border:1px solid rgba(103,189,211,.12)}.prompt-neon-placeholder{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:28px;text-align:center}.prompt-placeholder-art{width:128px;height:128px;margin-bottom:18px;border-radius:34px;background:rgba(76,226,243,.045);border:1px solid rgba(91,223,239,.11)}.prompt-neon-placeholder strong{font-size:1.02rem}.prompt-neon-placeholder span{margin-top:5px;color:#748995;font-size:.75rem}.prompt-neon-output{display:flex;flex-direction:column;padding:12px}.prompt-output-frame{flex:1;min-height:430px;border-radius:15px;overflow:hidden;background:#000;display:flex;align-items:center;justify-content:center}.prompt-output-frame img{max-width:100%;max-height:510px;object-fit:contain}.prompt-output-message{padding:10px 3px 4px;font-size:.74rem;color:#8fa4b0}.prompt-output-actions{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:7px;margin-top:8px}.prompt-output-actions .btn{min-height:45px;border-radius:12px;font-size:.72rem;padding-inline:10px}

@media(max-width:980px){.lineart-builder,.prompt-neon-layout{grid-template-columns:1fr}.lineart-settings-card,.prompt-neon-result{position:static}.lineart-settings-card{order:2}.lineart-upload-card{order:1}.prompt-neon-result{min-height:480px}.prompt-neon-placeholder,.prompt-neon-output{min-height:450px}.prompt-output-frame{min-height:330px}.prompt-neon-options{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.lineart-hero{padding-top:28px}.lineart-hero-grid{display:block}.lineart-promise{justify-content:flex-start;margin-top:13px}.lineart-promise span{font-size:.68rem;padding:7px 9px}.lineart-builder-section{padding-top:8px}.lineart-builder{gap:12px}.lineart-upload-card,.lineart-settings-card,.prompt-neon-form,.prompt-neon-result{padding:15px;border-radius:19px}.lineart-dropzone,.lineart-drop-empty{min-height:300px}.lineart-dropzone>img{height:300px}.pricing-choice-grid,.prompt-neon-options{grid-template-columns:1fr}.customer-pricing-title{display:block}.customer-pricing-title small{display:block;margin-top:4px;text-align:right}.lineart-output-guide{grid-template-columns:1fr}.prompt-neon-page{padding:28px 0 42px}.prompt-neon-head{display:block}.prompt-neon-head h1{font-size:2.25rem}.prompt-colour-picker{grid-template-columns:repeat(3,1fr)}.prompt-neon-result{min-height:auto}.prompt-neon-placeholder,.prompt-neon-output{min-height:380px}.prompt-output-frame{min-height:285px}.prompt-output-actions{grid-template-columns:1fr 1fr}.prompt-output-actions .btn.primary{grid-column:1/-1}.lineart-dimensions{gap:6px}.lineart-step-head>span{width:34px;height:34px;flex-basis:34px}}
@media(max-width:420px){.prompt-colour-picker{grid-template-columns:repeat(2,1fr)}.lineart-promise span{flex:1 1 calc(50% - 8px)}.lineart-promise span:last-child{flex-basis:100%}}

/* Saved AI artwork is reused unless the customer requests a genuinely new design. */
.lineart-fresh-ai-option{display:flex;align-items:flex-start;gap:11px;margin:12px 0;padding:12px 14px;border:1px solid rgba(52,242,255,.2);border-radius:13px;background:rgba(7,25,37,.58);cursor:pointer}
.lineart-fresh-ai-option>input{flex:0 0 auto;margin-top:5px;accent-color:#45e6ed;width:19px;height:19px}
.lineart-fresh-ai-option span{display:grid;gap:5px}
.lineart-fresh-ai-option strong{font-size:13px;color:#e9fcfe}
.lineart-fresh-ai-option small{font-size:11px;line-height:1.8;color:#9eafb9}
.lineart-fresh-ai-option:has(input:checked){border-color:#60e9ef;background:rgba(52,242,255,.09)}