:root{--bg-color: #0f172a;--text-main: #f8fafc;--text-secondary: #94a3b8;--primary-color: #6366f1;--primary-hover: #818cf8;--accent-production: #10b981;--accent-sales: #3b82f6;--card-bg: #1e293b;--header-bg-blur: rgba(15, 23, 42, .8);--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .2);--font-sans: "Noto Sans JP", sans-serif}*,*:before,*:after{box-sizing:border-box}body{font-family:var(--font-sans);margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;font-size:16px}.app-container{max-width:1280px;margin:0 auto;padding:2rem}header{background:var(--header-bg-blur);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:1.5rem;border-radius:1rem;box-shadow:var(--shadow-md);margin-bottom:2rem;border:1px solid rgba(255,255,255,.1);position:sticky;top:1rem;z-index:100}h1{font-size:1.875rem;font-weight:800;margin:0;background:linear-gradient(135deg,#f8fafc,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.025em}button{background-color:var(--primary-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem;box-shadow:var(--shadow-sm)}button:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}select,input,textarea{padding:.5rem 1rem;border-radius:.5rem;border:1px solid var(--border-color);background-color:#1e293b;font-size:1rem;color:var(--text-main);outline:none;transition:border-color .2s,box-shadow .2s;cursor:pointer;width:100%}input[type=month]{padding-right:2rem}select:focus,input[type=month]:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f133}.control-panel{display:flex;gap:1.5rem;align-items:center;background:#1e293b;padding:.75rem 1.25rem;border-radius:.75rem;border:1px solid var(--border-color)}.summary-section,.project-list-section{background:var(--card-bg);border-radius:1rem;box-shadow:var(--shadow-lg);padding:1.5rem;margin-bottom:2rem;border:1px solid var(--border-color);overflow:hidden}h3{font-size:24px;font-weight:700;margin:0 0 25px;padding-left:.75rem;border-left:4px solid var(--primary-color);color:var(--text-main)}label{font-size:20px;color:var(--text-secondary)}table{width:100%;border-collapse:separate;border-spacing:0;font-size:1rem}th,td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color);text-align:right;color:var(--text-main)}th{background-color:#0f172a;color:var(--text-secondary);font-weight:600;text-align:left;position:sticky;top:0;z-index:10;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em;white-space:nowrap}th:not(:first-child){text-align:right}tbody tr:hover{background-color:#ffffff08;transition:background-color .15s}td:not(:first-child){font-weight:500}tr.total-row{font-weight:700;background-color:#6366f11a}.loading-container{display:flex;justify-content:center;align-items:center;height:50vh;font-size:1.5rem;color:var(--text-secondary);font-weight:600;animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.summary-table-header th{text-align:center}