@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap";:root{--color-primary: #2563eb;--color-primary-light: #3b82f6;--color-primary-dark: #1d4ed8;--color-primary-bg: #eff6ff;--color-primary-border: #bfdbfe;--color-surface: #ffffff;--color-background: #f8fafc;--color-text: #334155;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-success: #059669;--color-success-bg: #ecfdf5;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-error: #dc2626;--color-error-bg: #fef2f2;--font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-lg: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text);font-size:var(--font-size-base);line-height:1.7;-webkit-font-smoothing:antialiased}.app-container{max-width:640px;margin:0 auto;padding:var(--spacing-md);padding-bottom:calc(80px + var(--spacing-lg));min-height:100vh}.app-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--spacing-md) var(--spacing-lg);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.app-header h1{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text)}.app-header .subtitle{font-size:var(--font-size-xs);color:var(--color-text-secondary);font-weight:500;margin-top:2px}.header-meta{display:flex;justify-content:space-between;align-items:center;margin-top:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-text-muted)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;justify-content:space-around;padding:var(--spacing-sm) 0;z-index:100;box-shadow:0 -2px 10px #0000000d}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--spacing-xs) var(--spacing-sm);background:none;border:none;color:var(--color-text-muted);font-size:10px;font-family:var(--font-family);font-weight:500;cursor:pointer;transition:color .2s ease;border-radius:var(--radius-sm);min-width:56px}.nav-item.active{color:var(--color-primary)}.nav-item:hover{color:var(--color-primary-light)}.nav-icon{font-size:20px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.card-header{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-border-light);background:linear-gradient(to bottom,var(--color-primary-bg),var(--color-surface))}.card-header h2{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text)}.card-header .step-badge{display:inline-block;font-size:var(--font-size-xs);font-weight:700;color:var(--color-primary);background:var(--color-primary-bg);border:1px solid var(--color-primary-border);padding:2px 10px;border-radius:999px;margin-bottom:var(--spacing-xs)}.card-body{padding:var(--spacing-lg)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-sm);line-height:1.5}.form-label-sub{display:block;font-size:var(--font-size-xs);color:var(--color-text-secondary);font-weight:400;margin-top:2px}.form-input,.form-textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--color-text);background:var(--color-surface);transition:border-color .2s ease,box-shadow .2s ease;line-height:1.6}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-textarea{min-height:120px;resize:vertical}.form-textarea.large{min-height:200px}.score-input{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.score-btn{width:48px;height:48px;border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease;font-family:var(--font-family)}.score-btn:hover{border-color:var(--color-primary-light);color:var(--color-primary)}.score-btn.selected{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-md)}.visibility-options{display:flex;flex-direction:column;gap:var(--spacing-sm)}.visibility-option{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.visibility-option:hover{border-color:var(--color-primary-light);background:var(--color-primary-bg)}.visibility-option.selected{border-color:var(--color-primary);background:var(--color-primary-bg)}.visibility-option input[type=radio]{accent-color:var(--color-primary);width:18px;height:18px}.visibility-option label{font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer}.submit-btn{width:100%;padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border:none;border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:700;font-family:var(--font-family);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg)}.submit-btn:active:not(:disabled){transform:translateY(0)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.toast{position:fixed;top:var(--spacing-lg);left:50%;transform:translate(-50%);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-lg);font-size:var(--font-size-sm);font-weight:600;z-index:1000;animation:slideDown .3s ease-out;box-shadow:var(--shadow-lg)}.toast.success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #a7f3d0}.toast.error{background:var(--color-error-bg);color:var(--color-error);border:1px solid #fecaca}@keyframes slideDown{0%{transform:translate(-50%) translateY(-20px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.step-select-grid{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-md) 0}.step-card{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.step-card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);transform:translateY(-1px)}.step-card .step-number{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border-radius:var(--radius-md);font-weight:700;font-size:var(--font-size-sm);flex-shrink:0}.step-card .step-info h3{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text)}.step-card .step-info p{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:2px}.step-card.submitted{border-color:#a7f3d0;background:var(--color-success-bg)}.step-card.submitted .step-number{background:linear-gradient(135deg,var(--color-success),#047857)}.back-btn{background:none;border:none;color:var(--color-primary);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;padding:var(--spacing-xs) 0;font-family:var(--font-family)}.back-btn:hover{text-decoration:underline}