:root{--bg:#f4f5f7;--surface:#fff;--surface-2:#f8f9fa;--border:#e4e7eb;--border-soft:#edf0f2;--green-900:#14532d;--green-800:#166534;--green-700:#15803d;--green-600:#16a34a;--green-100:#dcfce7;--green-50:#f0fdf4;--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#9ca3af;--text-disabled:#d1d5db;--color-success:#16a34a;--color-danger:#dc2626;--color-warning:#d97706;--color-info:#2563eb;--icon-green-bg:#dcfce7;--icon-green-fg:#15803d;--icon-blue-bg:#dbeafe;--icon-blue-fg:#2563eb;--icon-gold-bg:#fef3c7;--icon-gold-fg:#d97706;--icon-rose-bg:#fee2e2;--icon-rose-fg:#dc2626;--icon-peach-bg:#ffedd5;--icon-peach-fg:#ea580c;--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--sidebar-w:248px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:16px}body{background:var(--bg);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}button,input,select,textarea{font:inherit;cursor:pointer}input,select,textarea{cursor:text}h1,h2,h3,h4{letter-spacing:-.02em;color:var(--text-primary);font-weight:600;line-height:1.25}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:40;flex-direction:column;min-height:100vh;padding:0;display:flex;position:fixed;top:0;bottom:0;left:0}.brand{border-bottom:1px solid var(--border-soft);align-items:center;gap:10px;padding:20px 20px 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32px;display:flex;position:relative;overflow:hidden}.welcome-card:after{content:"";pointer-events:none;background:#ffffff0f;border-radius:50%;width:280px;height:280px;position:absolute;top:-80px;right:-30px}.welcome-label{letter-spacing:.08em;text-transform:uppercase;color:#fff9;font-size:10.5px;font-weight:700}.welcome-card h2{color:#fff;margin:8px 0 6px;font-size:24px}.welcome-card p{color:#ffffffb3;margin:0;font-size:13px}.sun-icon{z-index:1;color:#ffffffd9;background:#ffffff1f;border:1px solid #fff3;border-radius:50%;flex-shrink:0;place-items:center;width:72px;height:72px;margin-right:32px;display:grid}.stats-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 32px;display:grid}.stat-card{background:var(--surface);border:1px solid 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input{font-size:14.5px}html[data-font-size=large] .modal h2{font-size:21px}html[data-font-size=large] .modal label{font-size:13.5px}html[data-font-size=large] .modal input,html[data-font-size=large] .modal select{padding:12px 14px;font-size:15px}html[data-font-size=large] .transaction strong{font-size:15px}html[data-font-size=large] .transaction span{font-size:13px}html[data-font-size=large] .transaction>b{font-size:15px}html[data-font-size=large] .finance-summary strong{font-size:23px}html[data-font-size=large] .finance-summary span{font-size:13.5px}html[data-font-size=large] .money-line{font-size:15px}html[data-font-size=large] .balance strong{font-size:17px}html[data-font-size=xlarge]{font-size:19px}html[data-font-size=xlarge] .topbar h1{font-size:27px}html[data-font-size=xlarge] .welcome-card h2{font-size:29px}html[data-font-size=xlarge] .welcome-card p{font-size:16.5px}html[data-font-size=xlarge] .eyebrow{font-size:14px}html[data-font-size=xlarge] .nav-item{padding:12px 14px;font-size:17px}html[data-font-size=xlarge] .stat-card>div>strong{font-size:26px}html[data-font-size=xlarge] .stat-card>div>span{font-size:15px}html[data-font-size=xlarge] .action-card{min-height:150px;font-size:15.5px}html[data-font-size=xlarge] .action-card .action-icon{width:48px;height:48px}html[data-font-size=xlarge] .animal-info strong{font-size:17.5px}html[data-font-size=xlarge] .animal-info span{font-size:15px}html[data-font-size=xlarge] .animal-weight strong{font-size:18px}html[data-font-size=xlarge] .animal-weight span{font-size:14px}html[data-font-size=xlarge] .note-card strong,html[data-font-size=xlarge] .report-card strong{font-size:17.5px}html[data-font-size=xlarge] .note-card small,html[data-font-size=xlarge] .report-card small{font-size:14.5px}html[data-font-size=xlarge] .primary-button{padding:13px 20px;font-size:16px}html[data-font-size=xlarge] .search-box input{font-size:16px}html[data-font-size=xlarge] .modal h2{font-size:24px}html[data-font-size=xlarge] .modal label{font-size:15px}html[data-font-size=xlarge] .modal input,html[data-font-size=xlarge] .modal select{padding:14px 16px;font-size:16.5px}html[data-font-size=xlarge] .transaction strong{font-size:16.5px}html[data-font-size=xlarge] .transaction span{font-size:14.5px}html[data-font-size=xlarge] .transaction>b{font-size:17px}html[data-font-size=xlarge] .finance-summary strong{font-size:26px}html[data-font-size=xlarge] .finance-summary span{font-size:15px}html[data-font-size=xlarge] .money-line{font-size:16.5px}html[data-font-size=xlarge] .balance strong{font-size:19px}.install-btn{background:var(--green-800);color:#fff;cursor:pointer;border:none;border-radius:20px;align-items:center;gap:6px;padding:7px 14px;font-size:12px;font-weight:600;transition:background .15s,transform .15s;display:inline-flex;box-shadow:0 2px 6px #16653433}.install-btn:hover{background:var(--green-900);transform:translateY(-1px)}.install-btn.sidebar-btn{border-radius:var(--radius-md);justify-content:center;width:100%;margin-top:4px;padding:10px}.install-steps{flex-direction:column;gap:10px;margin:16px 0 20px;display:flex}.install-step-item{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);align-items:flex-start;gap:12px;padding:12px 14px;font-size:13px;line-height:1.4;display:flex}.step-number{background:var(--green-800);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:22px;height:22px;font-size:11px;font-weight:700;display:grid}.install-guide-tabs{border-bottom:1px solid var(--border);gap:8px;margin-bottom:14px;padding-bottom:8px;display:flex}.install-tab-btn{color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:12.5px;font-weight:600}.install-tab-btn.active{background:var(--green-50);color:var(--green-800)}