@keyframes toastSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(20px)}}@keyframes toolResultIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes wizardFadeIn{0%{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}.placeholderPage{background:var(--color-bg-secondary,#f8fafc);color:var(--color-text-primary,#0f172a);min-height:100vh;padding:32px 5% 48px;transition:background .3s ease,color .3s ease}.placeholderMainContent{margin:0 auto;max-width:900px}.placeholder__generator{background:var(--color-bg-card,#fff);border:1px solid var(--color-border,#e2e8f0);border-radius:16px;display:grid;gap:32px;grid-template-columns:1fr 1fr;margin-bottom:24px;padding:24px}@media(max-width:768px){.placeholder__generator{grid-template-columns:1fr}}.placeholder__preview{align-items:center;background:repeating-conic-gradient(#1a1a2e 0 25%,#16213e 0 50%) 50%/20px 20px;border-radius:12px;display:flex;justify-content:center;min-height:300px;padding:24px}.placeholder__preview canvas{box-shadow:0 4px 12px rgba(0,0,0,.3);max-height:300px;max-width:100%}.placeholder__controls h2{border-bottom:1px solid var(--color-border,#e2e8f0);color:var(--color-text-primary,#0f172a);font-size:2rem;font-weight:600;margin:0 0 16px;padding-bottom:8px}.placeholder__controlGroup{margin-bottom:16px}.placeholder__controlGroup>label{color:var(--color-text-secondary,#475569);display:block;font-size:1.5rem;font-weight:500;margin-bottom:4px}.placeholder__controlGroup>input[type=text]{background:var(--color-bg-input,#f1f5f9);border:1px solid var(--color-border,#e2e8f0);border-radius:8px;color:var(--color-text-primary,#0f172a);font-size:1.6rem;line-height:1.5;padding:14px 18px;transition:border-color .15s cubic-bezier(.22,1,.36,1),background .15s cubic-bezier(.22,1,.36,1);width:100%}.placeholder__controlGroup>input[type=text]::-moz-placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__controlGroup>input[type=text]::placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__controlGroup>input[type=text]:focus{border-color:var(--color-accent,#2563eb);box-shadow:0 0 0 1px var(--color-accent,#2563eb);outline:none}.placeholder__controlGroup>input[type=text]:focus-visible{outline:none}.placeholder__controlGroup>select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--color-bg-input,#f1f5f9);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8 1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:12px;border:1px solid var(--color-border,#e2e8f0);border-radius:8px;color:var(--color-text-primary,#0f172a);cursor:pointer;font-size:1.6rem;line-height:1.5;padding:14px 36px 14px 18px;transition:border-color .15s cubic-bezier(.22,1,.36,1),background .15s cubic-bezier(.22,1,.36,1);width:100%}.placeholder__controlGroup>select::-moz-placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__controlGroup>select::placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__controlGroup>select:focus{border-color:var(--color-accent,#2563eb);box-shadow:0 0 0 1px var(--color-accent,#2563eb);outline:none}.placeholder__controlGroup>select:focus-visible{outline:none}.placeholder__sizeInputs{align-items:center;display:flex;gap:8px}.placeholder__sizeInputs input{background:var(--color-bg-input,#f1f5f9);border:1px solid var(--color-border,#e2e8f0);border-radius:8px;color:var(--color-text-primary,#0f172a);font-size:1.6rem;line-height:1.5;padding:14px 18px;text-align:center;transition:border-color .15s cubic-bezier(.22,1,.36,1),background .15s cubic-bezier(.22,1,.36,1);width:100%;width:100px}.placeholder__sizeInputs input::-moz-placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__sizeInputs input::placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__sizeInputs input:focus{border-color:var(--color-accent,#2563eb);box-shadow:0 0 0 1px var(--color-accent,#2563eb);outline:none}.placeholder__sizeInputs input:focus-visible{outline:none}.placeholder__sizeInputs span{color:#475569}.placeholder__sizePresets{display:flex;flex-wrap:wrap;gap:4px}.placeholder__sizeBtn{background:rgba(0,0,0,.2);border:1px solid #e2e8f0;border-radius:8px;color:#475569;cursor:pointer;font-size:1.4rem;padding:6px 12px}.placeholder__sizeBtn:hover{border-color:#2563eb;color:#2563eb}.placeholder__controlRow{display:grid;gap:16px;grid-template-columns:1fr 1fr}.placeholder__colorInput{display:flex;gap:8px}.placeholder__colorInput input[type=color]{border:none;border-radius:8px;cursor:pointer;height:40px;width:50px}.placeholder__colorInput input[type=color]::-webkit-color-swatch-wrapper{padding:2px}.placeholder__colorInput input[type=color]::-webkit-color-swatch{border:1px solid #e2e8f0;border-radius:4px}.placeholder__colorInput input[type=text]{background:var(--color-bg-input,#f1f5f9);border:1px solid var(--color-border,#e2e8f0);border-radius:8px;color:var(--color-text-primary,#0f172a);flex:1;font-family:monospace;font-size:1.6rem;line-height:1.5;padding:14px 18px;transition:border-color .15s cubic-bezier(.22,1,.36,1),background .15s cubic-bezier(.22,1,.36,1);width:100%}.placeholder__colorInput input[type=text]::-moz-placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__colorInput input[type=text]::placeholder{color:var(--color-text-muted,#94a3b8)}.placeholder__colorInput input[type=text]:focus{border-color:var(--color-accent,#2563eb);box-shadow:0 0 0 1px var(--color-accent,#2563eb);outline:none}.placeholder__colorInput input[type=text]:focus-visible{outline:none}.placeholder__fontSizeInput{align-items:center;display:flex;gap:16px}.placeholder__fontSizeInput input[type=range]{background:#e2e8f0;border-radius:3px;cursor:pointer;flex:1;height:6px}.placeholder__fontSizeInput span{color:#475569;font-size:1.5rem;min-width:50px;text-align:right}.placeholder__actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:24px}.placeholder__downloadBtn{background:#2563eb;border:none;border-radius:8px;color:#fff;cursor:pointer;font-weight:600;padding:12px 24px}.placeholder__downloadBtn:hover{opacity:.9}.placeholder__actionBtn{align-items:center;background:transparent;border:1px solid var(--color-border,#e2e8f0);border-radius:8px;color:var(--color-text-primary,#0f172a);cursor:pointer;display:inline-flex;font-size:1.6rem;font-weight:600;gap:8px;justify-content:center;min-height:48px;padding:14px 28px;text-decoration:none;transition:border-color .15s cubic-bezier(.22,1,.36,1),color .15s cubic-bezier(.22,1,.36,1),background .15s cubic-bezier(.22,1,.36,1)}.placeholder__actionBtn:hover{background:rgba(37,99,235,.08);border-color:#2563eb;color:#2563eb}.placeholder__actionBtn:active{background:rgba(37,99,235,.12)}.placeholder__actionBtn:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.placeholder__actionBtn:disabled{cursor:not-allowed;opacity:.5}.placeholder__colorPresets{background:var(--color-bg-card,#fff);border:1px solid var(--color-border,#e2e8f0);border-radius:16px;margin-bottom:24px;padding:24px}.placeholder__colorPresets h2{border-bottom:1px solid var(--color-border,#e2e8f0);color:var(--color-text-primary,#0f172a);font-size:2rem;font-weight:600;margin:0 0 16px;padding-bottom:8px}.placeholder__colorGrid{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.placeholder__colorBtn{border:2px solid transparent;border-radius:8px;cursor:pointer;font-size:1.5rem;font-weight:600;padding:16px;transition:all .15s cubic-bezier(.22,1,.36,1)}.placeholder__colorBtn:hover{border-color:#2563eb;transform:scale(1)}.placeholderToast{animation:toastSlideIn .3s ease forwards;background:#22c55e;border-radius:12px;bottom:24px;box-shadow:0 4px 12px rgba(0,0,0,.08);color:#fff;display:none;font-weight:500;padding:14px 24px;position:fixed;right:24px;z-index:1000}@media(max-width:640px){.placeholderToast{bottom:16px;left:16px;right:16px;text-align:center}}.placeholderToast_success{background:#22c55e;color:#fff;display:block}.placeholderToast_success:before{content:"✓ "}.placeholderToast_error{background:#ef4444;color:#fff;display:block}.placeholderToast_error:before{content:"✕ "}.placeholderToast_info{background:#2563eb;color:#fff;display:block}.placeholderToast_info:before{content:"ⓘ "}.placeholderToast_warning{background:#eab308;color:#fff;display:block}.placeholderToast_warning:before{content:"⚠ "}