:root{--brand: #e25026;--brand2: #c43d18;--brand3: #9f2f11;--brand-soft: #fbf2ec;--brand-soft-2: #f3e0d2;--ink: #181612;--ink-2: #3a352e;--muted: #6f6961;--muted-2: #97918a;--line: #ece7df;--line-strong: #d2cbc0;--canvas: #f7f4ef;--surface: #ffffff;--surface-soft: #fbf9f4;--surface-sunken: #f1ede5;--success: #1f7a4d;--success-soft: #e3f4eb;--info: #2f5fbc;--info-soft: #e8efff;--warn: #8a5a00;--warn-soft: #fff2d6;--danger: #b3382c;--danger-soft: #fce4e2;--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-8: 32px;--s-10: 40px;--s-12: 48px;--t-xs: 11px;--t-sm: 12.5px;--t-body: 14px;--t-md: 15px;--t-lg: 17px;--t-xl: 20px;--t-2xl: 26px;--t-3xl: 32px;--radius: 3px;--radius-md: 6px;--radius-lg: 10px;--radius-pill: 999px;--shadow-xs: 0 1px 1px rgba(48, 36, 25, .04);--shadow-sm: 0 1px 2px rgba(48, 36, 25, .05), 0 1px 1px rgba(48, 36, 25, .03);--shadow-md: 0 4px 12px rgba(48, 36, 25, .06), 0 2px 4px rgba(48, 36, 25, .04);--shadow-lg: 0 14px 38px rgba(48, 36, 25, .1), 0 4px 12px rgba(48, 36, 25, .05);--sidebar-w: 232px;--topbar-h: 64px;--ease: cubic-bezier(.16, 1, .3, 1);--motion-fast: .12s;--motion: .18s;--motion-slow: .28s;--font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--canvas);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:var(--t-body);line-height:1.6}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit}:focus-visible{outline:2px solid color-mix(in srgb,var(--brand) 75%,transparent);outline-offset:2px;border-radius:var(--radius)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);height:36px;padding:0 var(--s-4);border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-weight:600;font-size:var(--t-body);white-space:nowrap;transition:background var(--motion-fast) var(--ease),border-color var(--motion-fast) var(--ease),transform var(--motion-fast) var(--ease),box-shadow var(--motion-fast) var(--ease);box-shadow:var(--shadow-xs)}.btn:hover:not(:disabled){background:var(--surface-soft);border-color:var(--ink-2)}.btn:active:not(:disabled){transform:translateY(1px);box-shadow:none}.btn-primary{background:var(--brand);border-color:var(--brand2);color:#fff;box-shadow:0 2px 0 var(--brand2),var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--brand2);border-color:var(--brand3)}.btn-primary:active:not(:disabled){box-shadow:0 1px 0 var(--brand2)}.btn-ghost{background:transparent;border-color:transparent;box-shadow:none}.btn-ghost:hover:not(:disabled){background:var(--brand-soft);border-color:transparent}.btn-sm{height:30px;padding:0 var(--s-3);font-size:var(--t-sm)}.btn-lg{height:46px;padding:0 var(--s-6);font-size:var(--t-md)}.btn-block{width:100%}.input,.textarea,.select{width:100%;height:40px;padding:0 var(--s-3);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);transition:border-color var(--motion-fast) var(--ease),box-shadow var(--motion-fast) var(--ease)}.textarea{height:auto;min-height:84px;padding:var(--s-3);resize:vertical;line-height:1.55}.input:hover,.textarea:hover,.select:hover{border-color:var(--ink-2)}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-xs)}.card-hover{transition:border-color var(--motion-fast) var(--ease),box-shadow var(--motion-fast) var(--ease),transform var(--motion-fast) var(--ease)}.card-hover:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.badge{display:inline-flex;align-items:center;gap:var(--s-1);padding:2px 8px;border-radius:var(--radius);font-size:var(--t-xs);font-weight:700;background:var(--brand-soft);color:var(--brand3);border:1px solid var(--brand-soft-2);white-space:nowrap;line-height:1.55}.badge-muted{background:var(--surface-sunken);color:var(--muted);border-color:var(--line)}.badge-ok{background:var(--success-soft);color:var(--success);border-color:#c5e5d2}.badge-warn{background:var(--warn-soft);color:var(--warn);border-color:#f0d99a}.badge-danger{background:var(--danger-soft);color:var(--danger);border-color:#efc4c0}.muted{color:var(--muted)}.small{font-size:var(--t-sm)}.tiny{font-size:var(--t-xs)}.h1{font-size:var(--t-2xl);font-weight:800;margin:0;letter-spacing:-.01em;line-height:1.25}.h2{font-size:var(--t-lg);font-weight:700;margin:0;letter-spacing:-.005em;line-height:1.35}.h3{font-size:var(--t-md);font-weight:700;margin:0;letter-spacing:0;line-height:1.4}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14120e80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn var(--motion) var(--ease)}.modal{background:var(--surface);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);max-width:560px;width:92vw;max-height:86vh;overflow:auto;border:1px solid var(--line);animation:modalIn var(--motion-slow) var(--ease)}@keyframes modalIn{0%{transform:translateY(8px) scale(.985);opacity:0}to{transform:none;opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--s-4) var(--s-5);border-bottom:1px solid var(--line)}.modal-body{padding:var(--s-5)}.modal-footer{padding:var(--s-3) var(--s-5);border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:var(--s-2);background:var(--surface-soft)}.preview-safe{position:absolute;top:8%;right:6%;bottom:8%;left:6%;border:1px dashed rgba(255,255,255,.55);border-radius:var(--radius-md);pointer-events:none}.skeleton{position:relative;overflow:hidden;background:var(--surface-sunken);border-radius:var(--radius)}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.6) 50%,transparent 100%);animation:shimmer 1.4s linear infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.spin{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:999px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1023px){.pc-only{display:none!important}}@media (min-width: 1024px){.mobile-only{display:none!important}}.bottom-nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border-top:1px solid var(--line);z-index:50;height:60px;padding-bottom:env(safe-area-inset-bottom,0);box-shadow:0 -2px 8px #3024190d}.bottom-nav button{background:transparent;border:0;color:var(--muted);font-size:var(--t-xs);font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;transition:color var(--motion-fast) var(--ease)}.bottom-nav button:hover{color:var(--ink)}.bottom-nav button[aria-current=true]{color:var(--brand2)}.bottom-nav button[aria-current=true] .ico{color:var(--brand)}.bottom-nav .ico{font-size:18px;line-height:1}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14120e80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:90;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn var(--motion) var(--ease)}.sheet{background:var(--surface);width:100%;max-height:86vh;border-top-left-radius:16px;border-top-right-radius:16px;border:1px solid var(--line);overflow:auto;padding-bottom:env(safe-area-inset-bottom,0);animation:sheetIn var(--motion-slow) var(--ease)}@keyframes sheetIn{0%{transform:translateY(20px)}to{transform:none}}.sheet-handle{width:100%;height:24px;background:transparent;display:flex;align-items:center;justify-content:center}.sheet-handle:before{content:"";width:44px;height:4px;background:var(--line-strong);border-radius:var(--radius-pill)}.sheet-handle:active:before{background:var(--brand2)}.sheet-header{display:flex;align-items:center;justify-content:space-between;padding:var(--s-1) var(--s-4) var(--s-3);border-bottom:1px solid var(--line)}.sheet-body{padding:var(--s-4)}.editor-preview{width:min(280px,100%)}@media (min-width: 1024px){.editor-preview-pane{border-right:1px solid var(--line)}}@media (min-width: 1024px) and (max-width: 1439px){.editor-preview{width:min(220px,100%)}}@media (min-width: 768px) and (max-width: 1023px){.editor-preview{width:min(200px,100%)}.editor-preview-pane{border-right:1px solid var(--line);padding:12px}}@media (max-width: 767px){.editor-preview-pane{border-bottom:1px solid var(--line);padding:10px 14px;gap:8px}.editor-preview{width:130px}.btn{min-height:40px}.btn-sm{min-height:36px}input,textarea,select{font-size:16px}.input,textarea.input{min-height:44px}}@media (min-width: 768px){.editor-scenes-pane{border-right:1px solid var(--line)}}::view-transition-old(root),::view-transition-new(root){animation-duration:.22s;animation-timing-function:var(--ease);mix-blend-mode:normal}::view-transition-old(root){animation-name:page-out}::view-transition-new(root){animation-name:page-in}@keyframes page-out{0%{opacity:1}to{opacity:0;transform:translateY(-2px)}}@keyframes page-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){::view-transition-old(root),::view-transition-new(root){animation-duration:0ms}}.app-main{view-transition-name:app-main}.surface-sunken{background:var(--surface-sunken)}.stat-tile{display:flex;flex-direction:column;gap:6px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);min-width:0}.stat-tile__label{font-size:var(--t-xs);color:var(--muted);letter-spacing:.02em}.stat-tile__value{font-size:var(--t-2xl);font-weight:700;line-height:1.1;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.stat-tile__unit{font-size:var(--t-sm);color:var(--muted);font-weight:500}.nav-item{position:relative;display:flex;align-items:center;gap:10px;text-align:left;padding:9px 12px 9px 14px;border-radius:var(--radius-md);border:1px solid transparent;background:transparent;color:var(--ink-2);font-weight:500;font-size:var(--t-sm);transition:background var(--motion-fast) var(--ease),color var(--motion-fast) var(--ease);width:100%}.nav-item:before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:2px;border-radius:var(--radius-pill);background:transparent;transition:background var(--motion-fast) var(--ease)}.nav-item:hover{background:var(--surface-sunken);color:var(--ink)}.nav-item[aria-current=page]{background:transparent;color:var(--ink);font-weight:600}.nav-item[aria-current=page]:before{background:var(--brand)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--radius-pill);font-size:var(--t-sm);z-index:200;box-shadow:var(--shadow-md);animation:toastIn var(--motion-slow) var(--ease)}@keyframes toastIn{0%{transform:translate(-50%,8px);opacity:0}to{transform:translate(-50%);opacity:1}}