:root{--ink-1: #1c1f18;--ink-2: #556050;--paper: #f6f0e4;--paper-strong: #fffaf1;--card: rgba(255, 250, 241, .78);--line: rgba(42, 54, 38, .14);--accent: #1b7a4e;--accent-2: #d95c36;--accent-soft: rgba(27, 122, 78, .12);--shadow: 0 24px 80px rgba(35, 42, 22, .12);font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--ink-1);background:radial-gradient(circle at top left,rgba(217,92,54,.18),transparent 28%),radial-gradient(circle at top right,rgba(27,122,78,.18),transparent 26%),linear-gradient(180deg,#f6f0e4,#efe7d8)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit;text-decoration:none}button{font:inherit}#root{min-height:100vh}code{font-family:IBM Plex Mono,monospace}.page-shell,.landing{min-height:100vh;padding:24px}.page-shell{display:grid;grid-template-columns:280px 1fr;gap:20px}.sidebar,.panel,.preview-card,.status-strip,.hero,.metric-card,.empty-state{background:var(--card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.sidebar{padding:22px;display:flex;flex-direction:column;gap:22px}.brand{display:flex;gap:14px;align-items:center}.brand strong{display:block;font-size:1.15rem}.brand small{color:var(--ink-2)}.brand-mark{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent) 0%,#0d5a39 100%);color:#fff;font-weight:700;font-size:1.2rem}.sidebar-nav{display:grid;gap:8px}.sidebar-link{padding:12px 14px;border-radius:16px;color:var(--ink-2)}.sidebar-link.active,.sidebar-link:hover{background:var(--accent-soft);color:var(--ink-1)}.state-panel,.profile-card{display:grid;gap:10px}.compact-button{justify-self:start;padding:10px 16px}.inline-note,.inline-error{font-size:.95rem}.inline-note{color:var(--ink-2)}.inline-error{color:var(--accent-2)}.auth-form{display:grid;gap:12px;min-width:min(100%,420px)}.text-input{width:100%;border-radius:16px;border:1px solid var(--line);background:#fffc;color:var(--ink-1);padding:14px 16px;font:inherit}.text-input::placeholder{color:var(--ink-2)}.link-result{display:grid;gap:8px;margin-top:16px;padding:14px 16px;border-radius:18px;background:#1b7a4e14;border:1px solid rgba(27,122,78,.18)}.link-result a{color:var(--accent);word-break:break-all}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--ink-2)}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2)}.chip-active{background:var(--ink-1);color:#fff}.content,.landing{display:grid;gap:20px}.hero,.panel,.empty-state{padding:28px}.hero h1,.panel h1,.panel h2,.preview-card h2,.empty-state h2{margin:0;font-family:Fraunces,Georgia,serif;line-height:1}.hero h1{font-size:clamp(2.8rem,5vw,5.2rem);max-width:12ch}.hero-copy,.panel p,.preview-card p,.empty-state p,.metric-card span,.bill-row span,.bill-table-row span,.profile-card span{color:var(--ink-2)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.primary-button,.secondary-button{border-radius:999px;padding:14px 20px;border:1px solid transparent}.primary-button{background:var(--ink-1);color:#fff}.secondary-button{background:transparent;border-color:var(--line)}.preview-grid,.metrics-grid,.detail-grid{display:grid;gap:20px}.preview-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.preview-card{padding:22px;min-height:220px}.status-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:18px 24px}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card{padding:22px;display:grid;gap:6px}.metric-card strong{font-size:2rem;font-family:Fraunces,Georgia,serif}.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:end;margin-bottom:18px}.text-link{color:var(--accent)}.bill-list,.bill-table,.item-stack{display:grid;gap:12px}.bill-row,.bill-table-row,.item-row{border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;justify-content:space-between;gap:16px;align-items:center}.bill-row strong,.bill-table-row strong,.item-row strong,.detail-header strong{font-family:Fraunces,Georgia,serif}.bill-row div,.bill-table-row div{display:grid;gap:4px}.amount-cell{min-width:110px;text-align:right}.detail-header{display:flex;gap:16px;flex-wrap:wrap;align-items:center;color:var(--ink-2)}.detail-grid{grid-template-columns:1.5fr 1fr}.note-list{margin:0;padding-left:18px;display:grid;gap:8px;color:var(--ink-2)}.empty-state{min-height:360px;display:grid;justify-items:start;align-content:center;gap:12px}.empty-state-mark{width:60px;height:60px;border-radius:20px;background:linear-gradient(135deg,var(--accent-soft),rgba(217,92,54,.24))}@media (max-width: 980px){.page-shell,.preview-grid,.metrics-grid,.detail-grid,.status-strip{grid-template-columns:1fr}}@media (max-width: 720px){.page-shell,.landing{padding:16px}.hero h1{font-size:2.6rem}.section-heading,.bill-row,.bill-table-row,.item-row{flex-direction:column;align-items:start}.amount-cell{text-align:left;min-width:0}}