:root{--bg: #0f172a;--bg-elev: #1e293b;--bg-elev2: #334155;--border: #334155;--text: #f1f5f9;--text-dim: #94a3b8;--accent: #34d399;--accent-dim: #10b981;--danger: #ef4444;--radius: 16px;--nav-h: 64px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px;line-height:1.5;overscroll-behavior-y:none}button{font-family:inherit;cursor:pointer}.app{max-width:560px;margin:0 auto;min-height:100vh;padding-top:var(--safe-top);padding-bottom:calc(var(--nav-h) + var(--safe-bottom) + 12px)}.page{padding:16px}.page-title{font-size:20px;font-weight:700;margin:8px 4px 16px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card+.card{margin-top:12px}.summary{background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;text-align:center}.summary-label{color:var(--text-dim);font-size:13px;letter-spacing:.05em}.summary-total{font-size:40px;font-weight:800;margin:6px 0 2px;letter-spacing:-.02em}.summary-delta{font-size:14px;font-weight:600}.pos{color:var(--accent)}.neg{color:var(--danger)}.summary-breakdown{display:flex;justify-content:center;gap:24px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.summary-breakdown div span{display:block}.mini-label{color:var(--text-dim);font-size:12px}.mini-value{font-size:16px;font-weight:700;margin-top:2px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:24px 4px 10px}.section-head h2{font-size:15px;font-weight:700;margin:0;color:var(--text)}.legend{display:flex;flex-direction:column;gap:10px;margin-top:8px}.legend-row{display:flex;align-items:center;gap:10px}.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.legend-name{flex:1;font-size:14px}.legend-value{font-size:14px;font-weight:600}.legend-pct{color:var(--text-dim);font-size:12px;width:42px;text-align:right}.group-label{display:flex;align-items:center;gap:8px;color:var(--text-dim);font-size:13px;font-weight:600;margin:18px 4px 8px}.group-total{margin-left:auto;color:var(--text)}.acct{display:flex;align-items:center;gap:12px;background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:14px;width:100%;text-align:left;color:var(--text)}.acct+.acct{margin-top:8px}.acct-bar{width:4px;align-self:stretch;border-radius:4px;flex-shrink:0}.acct-name{font-weight:600;font-size:15px}.acct-memo{color:var(--text-dim);font-size:12px;margin-top:2px}.acct-balance{margin-left:auto;font-weight:700;font-size:16px;text-align:right}.hist-row{display:flex;align-items:center;justify-content:space-between;background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:14px}.hist-row+.hist-row{margin-top:8px}.hist-date{font-weight:600}.hist-delta{font-size:12px;margin-top:2px}.hist-total{font-weight:700}.btn{border:none;border-radius:12px;padding:14px 18px;font-size:15px;font-weight:700;background:var(--accent);color:#052e16;width:100%}.btn:active{transform:scale(.98)}.btn-ghost{background:var(--bg-elev2);color:var(--text)}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn-sm{width:auto;padding:8px 14px;font-size:13px;border-radius:10px}.empty{text-align:center;color:var(--text-dim);padding:40px 20px;font-size:14px}.nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:#0f172aeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);display:flex;z-index:20}.nav-item{flex:1;border:none;background:none;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;padding:0}.nav-item.active{color:var(--accent)}.nav-item svg{width:24px;height:24px}.fab{position:fixed;right:max(16px,calc((100vw - 560px)/2 + 16px));bottom:calc(var(--nav-h) + var(--safe-bottom) + 16px);width:56px;height:56px;border-radius:50%;border:none;background:var(--accent);color:#052e16;font-size:28px;font-weight:700;box-shadow:0 8px 24px #34d39959;z-index:21;display:flex;align-items:center;justify-content:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:40;display:flex;align-items:flex-end;justify-content:center}.modal{background:var(--bg);border-top-left-radius:20px;border-top-right-radius:20px;border:1px solid var(--border);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;padding:20px;padding-bottom:calc(20px + var(--safe-bottom));animation:slideup .2s ease}@keyframes slideup{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-title{font-size:18px;font-weight:700;margin:0 0 16px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:14px;color:var(--text);font-size:16px}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.cat-chip{display:flex;align-items:center;gap:8px;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);font-size:13px}.cat-chip.selected{border-color:var(--accent);background:#34d3991f}.modal-actions{display:flex;gap:10px;margin-top:8px}.modal-actions .btn{flex:1}.row{display:flex;gap:10px;align-items:center}.hint{color:var(--text-dim);font-size:12px;margin-top:6px}.hint.pos{color:var(--accent)}.hint.neg{color:var(--danger)}.hint code{background:var(--bg-elev2);padding:1px 6px;border-radius:6px;font-size:11px}.row .btn{flex:1}.csv-preview{overflow-x:auto;border:1px solid var(--border);border-radius:10px;-webkit-overflow-scrolling:touch}.csv-preview table{border-collapse:collapse;font-size:12px;white-space:nowrap}.csv-preview th,.csv-preview td{padding:8px 10px;border-bottom:1px solid var(--border);border-right:1px solid var(--border);text-align:left;max-width:160px;overflow:hidden;text-overflow:ellipsis}.csv-preview th{background:var(--bg-elev2);cursor:pointer;position:sticky;top:0;color:var(--text-dim);font-weight:600}.csv-preview th.sel,.csv-preview td.sel{background:#34d39926;color:var(--text)}.csv-preview th.sel{color:var(--accent)}.csv-result{margin-top:16px;padding:14px 16px;background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--text-dim)}.csv-result strong{font-size:20px;font-weight:800;color:var(--accent)}.field input:disabled,.cat-chip:disabled{opacity:.55}.btn:disabled{opacity:.5}