:root{--bg: #1a1714;--bg-2: #211d18;--panel: #262019;--panel-2: #2e2820;--line: #3a3228;--line-soft: #322b22;--ink: #f1ebe0;--ink-soft: #cabfae;--muted: #978c7b;--muted-2: #6f6657;--brass: #cda24a;--brass-bright: #e0bf6c;--brass-dim: #8f7330;--jade: #7aa893;--danger: #cf7a63;--radius: 14px;--radius-sm: 9px;--shadow: 0 18px 40px -22px rgba(0, 0, 0, .75);--font-display: "Fraunces", Georgia, serif;--font-body: "Noto Sans", "Noto Sans Thai", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--brass-bright);outline-offset:2px}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,var(--bg-2),var(--bg));position:sticky;top:0;z-index:20}.brand{display:flex;align-items:baseline;gap:12px}.brand .mark{font-family:var(--font-display);font-weight:600;font-size:22px;letter-spacing:.2px;color:var(--ink)}.brand .mark em{color:var(--brass);font-style:italic}.brand .tag{font-size:12.5px;color:var(--muted);display:none}@media(min-width:760px){.brand .tag{display:inline}}.topbar-right{display:flex;align-items:center;gap:10px}.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}.lang-toggle button{background:transparent;border:0;color:var(--muted);padding:6px 13px;font-size:13px;font-weight:600}.lang-toggle button.active{background:var(--brass);color:#20180a}.ghost-btn{background:transparent;border:1px solid var(--line);color:var(--ink-soft);padding:7px 13px;border-radius:999px;font-size:13px}.ghost-btn:hover{border-color:var(--brass-dim);color:var(--ink)}.shell{max-width:1180px;margin:0 auto;padding:22px}.workspace{display:grid;grid-template-columns:1fr;gap:20px}@media(min-width:940px){.workspace{grid-template-columns:.95fr 1.05fr;align-items:start}}.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px}.card+.card{margin-top:18px}.step-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);font-weight:700;margin:0 0 14px}.dropzone{border:1.5px dashed var(--line);border-radius:var(--radius-sm);background:var(--bg-2);min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px;color:var(--muted);transition:border-color .15s,background .15s}.dropzone.drag{border-color:var(--brass);background:#241f16;color:var(--ink-soft)}.dropzone .icon{width:38px;height:38px;opacity:.7}.dropzone strong{color:var(--ink-soft);font-weight:600}.dropzone small{font-size:12px;color:var(--muted-2)}.preview-wrap{position:relative;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);background:#0f0d0b repeating-conic-gradient(#16130f,#16130f 25%,#1b1813 0%,#1b1813 50%) 50% / 22px 22px}.preview-wrap img{display:block;width:100%;max-height:360px;object-fit:contain}.preview-wrap .replace{position:absolute;bottom:10px;right:10px}.preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}@media(min-width:520px){.preset-grid{grid-template-columns:repeat(3,1fr)}}.preset{background:var(--bg-2);border:1px solid var(--line-soft);border-radius:var(--radius-sm);color:var(--ink-soft);padding:12px 11px;font-size:13px;font-weight:500;text-align:left;line-height:1.3;min-height:52px;transition:border-color .12s,background .12s,transform .05s}.preset:hover{border-color:var(--brass-dim)}.preset:active{transform:translateY(1px)}.preset.active{border-color:var(--brass);background:linear-gradient(180deg,#2c2417,#241d13);color:var(--ink);box-shadow:inset 0 0 0 1px var(--brass-dim)}.slider-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.auto-btn{background:linear-gradient(180deg,#2f2716,#271f12);border:1px solid var(--brass-dim);color:var(--brass-bright);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:7px}.auto-btn:hover{border-color:var(--brass)}.auto-note{font-size:12px;color:var(--muted);margin:-6px 0 14px;min-height:16px}.slider-row{margin-bottom:16px}.slider-row label{display:block;font-size:12.5px;color:var(--ink-soft);margin-bottom:7px}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--brass-dim) 0%,var(--brass) var(--pct, 50%),var(--line) var(--pct, 50%),var(--line) 100%);outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--brass-bright);border:2px solid #20180a;box-shadow:0 2px 5px #00000080;cursor:pointer}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--brass-bright);border:2px solid #20180a;cursor:pointer}.field-label{font-size:12.5px;color:var(--ink-soft);font-weight:600;margin-bottom:6px;display:block}.field-hint{font-size:12px;color:var(--muted);margin-bottom:9px;line-height:1.45}textarea,input[type=text],input[type=password]{width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);padding:11px 13px;font-family:inherit;font-size:14px;resize:vertical}textarea::placeholder,input::placeholder{color:var(--muted-2)}.seal{display:flex;gap:14px;align-items:flex-start;background:linear-gradient(180deg,#211c14,#1d1812);border:1px solid var(--brass-dim);border-radius:var(--radius-sm);padding:14px 15px;margin-top:16px}.seal .badge{flex:0 0 auto;width:46px;height:46px}.seal .seal-title{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--brass-bright);margin:0 0 3px}.seal .seal-text{font-size:12px;color:var(--ink-soft);line-height:1.5;margin:0}.generate-btn{width:100%;margin-top:18px;background:linear-gradient(180deg,var(--brass-bright),var(--brass));color:#221808;border:0;border-radius:var(--radius-sm);padding:15px;font-size:15.5px;font-weight:700;letter-spacing:.2px;box-shadow:0 10px 24px -12px #cda24ab3}.generate-btn:hover{filter:brightness(1.05)}.generate-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.output-note{font-size:12.5px;color:var(--muted);line-height:1.5;background:var(--bg-2);border-left:2px solid var(--brass-dim);padding:10px 13px;border-radius:6px;margin-bottom:16px}.prompt-box{background:#14110d;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;font-size:13px;line-height:1.55;color:var(--ink-soft);white-space:pre-wrap;max-height:280px;overflow:auto;margin-bottom:14px}.ai-label{font-size:12px;color:var(--muted);margin:0 0 9px;font-weight:600}.ai-row{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}@media(max-width:560px){.ai-row{grid-template-columns:repeat(2,1fr)}}.ai-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--panel-2);border:1px solid var(--line);color:var(--ink);border-radius:var(--radius-sm);padding:12px 10px;font-size:13.5px;font-weight:600;transition:border-color .12s,background .12s,transform .05s}.ai-btn:hover{border-color:var(--brass);background:#2c2417}.ai-btn:active{transform:translateY(1px)}.ai-btn .ai-name{letter-spacing:.2px}.ai-btn svg{opacity:.55}.ai-btn.done{border-color:var(--jade);color:var(--jade)}.ai-btn.done svg{opacity:.9}.copy-only{display:inline-block;margin-top:12px;background:transparent;border:0;color:var(--muted);font-size:12.5px;font-weight:600;text-decoration:underline;text-underline-offset:3px;padding:4px 0}.copy-only:hover{color:var(--ink-soft)}.rating{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:16px}.rating h4{margin:0 0 4px;font-size:14px;color:var(--ink)}.rating .hint{font-size:12px;color:var(--muted);margin:0 0 11px}.stars{display:flex;gap:6px;margin-bottom:11px}.star{background:transparent;border:0;padding:2px;font-size:26px;line-height:1;color:var(--muted-2);transition:color .1s,transform .05s}.star:hover{transform:scale(1.12)}.star.lit{color:var(--brass-bright)}.rate-save{margin-top:10px;background:var(--panel-2);border:1px solid var(--brass-dim);color:var(--brass-bright);padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600}.rate-thanks{color:var(--jade);font-size:13px;font-weight:600;margin-top:8px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}.login-card .mark{font-family:var(--font-display);font-weight:600;font-size:26px;text-align:center;margin:0 0 4px}.login-card .mark em{color:var(--brass);font-style:italic}.login-card .sub{text-align:center;color:var(--muted);font-size:13px;margin:0 0 24px}.login-card label{display:block;font-size:12.5px;color:var(--ink-soft);margin:0 0 6px}.login-card .field{margin-bottom:16px}.login-card .submit{width:100%;background:linear-gradient(180deg,var(--brass-bright),var(--brass));color:#221808;border:0;border-radius:var(--radius-sm);padding:13px;font-size:15px;font-weight:700;margin-top:4px}.login-error{color:var(--danger);font-size:13px;text-align:center;margin:0 0 14px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:var(--panel-2);border:1px solid var(--brass-dim);color:var(--ink);padding:11px 18px;border-radius:999px;font-size:13.5px;box-shadow:var(--shadow);z-index:50}