:root{--parchment:#f2ead8;--parchment-deep:#e8ddc4;--ink:#2b2620;--ink-soft:#57503f;--rubric:#9a3324;--rubric-deep:#7a2318;--bronze:#7c6a3f;--gold:#b8912b;--sage:#4b6b4f;--sage-deep:#395338;--line:#d3c6a5;--card-bg:#fbf7ec}*{box-sizing:border-box}body{background:radial-gradient(ellipse at top left, #f7f0dd 0%, transparent 60%), var(--parchment);color:var(--ink);min-height:100vh;margin:0;font-family:"Source Serif 4",serif}button{cursor:pointer;border:none;border-radius:3px;font-family:"Source Serif 4",serif}.btn-primary{background:var(--rubric);color:#fdf6ea;letter-spacing:.01em;padding:9px 18px;font-size:.92rem;font-weight:600;transition:background .15s}.btn-primary:hover{background:var(--rubric-deep)}.btn-primary:disabled{cursor:not-allowed;background:#c9bfa4}.btn-ghost{color:var(--ink-soft);border:1px solid var(--line);background:0 0;padding:8px 16px;font-size:.85rem}.btn-ghost:hover{border-color:var(--bronze);color:var(--ink)}