:root{--bg: #f4f6fb;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e3e8f0;--primary: #2f6fed;--primary-soft: #e8f0ff;--danger: #d0342c;--danger-soft: #fdecea;--ok: #0f8f6b;--warn: #b45309;--radius: 14px;--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 6px 18px rgba(15, 23, 42, .05)}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5;-webkit-text-size-adjust:100%}button,input,select,textarea{font-family:inherit;font-size:16px}.app-shell{display:flex;min-height:100vh}.sidebar{display:none}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:5;background:#f4f6fbf0;backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.topbar h1{font-size:17px;margin:0;font-weight:650}.topbar .sub{color:var(--muted);font-size:12px}.content{padding:14px 14px 96px;width:100%;max-width:1120px;margin:0 auto;min-width:0}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{flex:1;min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--muted);font-size:11px}.bottom-nav a.active{color:var(--primary);font-weight:600}.bottom-nav .nav-cta{color:var(--primary);font-weight:700}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:12px;min-width:0}.card h2,.card h3{margin:0 0 10px;font-size:14px;font-weight:650;color:var(--ink)}.card-title-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}.muted{color:var(--muted)}.small{font-size:12px}.grid{display:grid;gap:12px;grid-template-columns:1fr}.stat-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);min-width:0}.stat .label{color:var(--muted);font-size:12px;display:block;margin-bottom:6px}.stat .value{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;word-break:break-all}.stat .hint{margin-top:4px;font-size:12px;color:var(--muted)}.hero .value{font-size:30px}.money{font-variant-numeric:tabular-nums}.money-negative{color:var(--danger)}.money-positive{color:var(--ok)}.progress{height:8px;background:var(--line);border-radius:999px;overflow:hidden;margin-top:8px}.progress>span{display:block;height:100%;background:var(--primary)}.progress.warn>span{background:var(--warn)}.progress.over>span{background:var(--danger)}.list{display:flex;flex-direction:column}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);min-width:0}.row:last-child{border-bottom:none}.row .left{min-width:0}.row .title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .right{text-align:right;white-space:nowrap}.badge{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;background:var(--primary-soft);color:var(--primary);border:1px solid transparent}.badge.gray{background:#f1f5f9;color:var(--muted)}.badge.warn{background:#fff4e5;color:var(--warn)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.ok{background:#e6f7f1;color:var(--ok)}.day-group{margin-top:4px}.day-group .day-label{font-size:12px;color:var(--muted);padding:8px 0 2px}.field{margin-bottom:12px}.field>label,.label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.input,.select,textarea.input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);min-height:44px}.input:focus,.select:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.input-amount{font-size:22px;font-weight:700;min-height:54px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);min-height:40px}.chip[aria-pressed=true],.chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:10px 14px;min-height:44px;cursor:pointer;font-weight:600}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-ghost{background:transparent;border-color:transparent;color:var(--primary);padding:6px 8px}.btn-sm{min-height:36px;padding:6px 10px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-block{width:100%}.fab{position:fixed;right:16px;bottom:calc(72px + env(safe-area-inset-bottom));z-index:15;border-radius:999px;padding:14px 20px;background:var(--primary);color:#fff;font-weight:700;box-shadow:0 8px 22px #2f6fed59;text-decoration:none;min-height:48px;display:inline-flex;align-items:center}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:calc(84px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;z-index:40;max-width:90vw;text-align:center}.error-box{background:var(--danger-soft);border:1px solid #f5c6c2;color:#8c1d18;padding:10px 12px;border-radius:10px;margin-bottom:12px;word-break:break-word}.info-box{background:var(--primary-soft);border:1px solid #cddffa;color:#1b3f8f;padding:10px 12px;border-radius:10px;margin-bottom:12px}.empty{color:var(--muted);padding:18px 0;text-align:center}.modal-backdrop{position:fixed;inset:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:#fff;border-radius:var(--radius);padding:16px;width:100%;max-width:420px}.month-switch{display:flex;align-items:center;gap:6px}.month-switch .month{font-weight:650;min-width:92px;text-align:center}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.auth-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.auth-card h1{font-size:20px;margin:0 0 4px}@media (min-width: 768px){.sidebar{display:flex;flex-direction:column;width:216px;flex:0 0 216px;background:#fff;border-right:1px solid var(--line);padding:16px 12px;gap:4px;position:sticky;top:0;height:100vh}.sidebar .brand{font-weight:700;font-size:16px;padding:6px 8px 14px}.sidebar a{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);min-height:44px}.sidebar a.active{background:var(--primary-soft);color:var(--primary);font-weight:650}.sidebar .side-footer{margin-top:auto;font-size:12px;color:var(--muted);padding:8px}.bottom-nav,.fab{display:none}.content{padding:18px 20px 40px}.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{padding:12px 20px}}@media (min-width: 1280px){.content{max-width:1180px}.sidebar{width:236px;flex-basis:236px}}