:root{--ink: #0b111d;--ink-2: #0e1626;--panel: #141d2e;--panel-2: #18233a;--line: #243349;--brass: #c9a86a;--brass-dim: #9c8350;--parchment: #f0e6d2;--text: #dde5f0;--text-dim: #8ea0b8;--good: #6fae8e;--warn: #d8a657;--bad: #c98a8a;--radius: 16px;--serif: "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;--sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#16223a 0%,transparent 60%),radial-gradient(900px 500px at 10% 110%,#121a2c 0%,transparent 55%),var(--ink);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}.app{max-width:720px;margin:0 auto;padding:22px 18px 96px}h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:.2px}h1{font-size:26px;margin:4px 0 2px}.subtle{color:var(--text-dim);font-size:14px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}.brand img{width:38px;height:38px}.brand .name{font-family:var(--serif);font-size:22px}.brand .tag{color:var(--brass);font-size:12px;letter-spacing:2px;text-transform:uppercase}.card{background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:14px 0}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12px;color:var(--text-dim)}.chip .brass{color:var(--brass);font-variant-numeric:tabular-nums}.tag-variant{font-size:11px;text-transform:uppercase;letter-spacing:1px;padding:2px 8px;border-radius:999px}.v-quebecois{color:#e6c78a;border:1px solid var(--brass-dim)}.v-hexagonal{color:#9fc0e6;border:1px solid #36527a}.v-shared,.v-both{color:var(--text-dim);border:1px solid var(--line)}button{font-family:var(--sans);font-size:15px;cursor:pointer;border-radius:12px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:12px 18px;transition:border-color .15s,transform .05s}button:hover{border-color:var(--brass-dim)}button:active{transform:translateY(1px)}button.primary{background:linear-gradient(180deg,#1c2c46,#16233a);border:1px solid var(--brass-dim);color:var(--parchment);font-size:16px;padding:14px 22px;width:100%}button.ghost{background:transparent}button.small{padding:8px 14px;font-size:13px}input.answer{width:100%;padding:14px 16px;font-size:18px;background:var(--ink-2);color:var(--parchment);border:1px solid var(--line);border-radius:12px;font-family:var(--serif)}input.answer:focus{outline:none;border-color:var(--brass-dim)}.next-detail{color:var(--text-dim);margin:6px 0 16px;line-height:1.5}.nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:flex-start;gap:4px;background:#0b111deb;border-top:1px solid var(--line);padding:8px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{color:var(--text-dim);text-decoration:none;font-size:13px;padding:8px 14px;border-radius:10px;white-space:nowrap;flex:0 0 auto}.nav a.active{color:var(--parchment);background:var(--panel)}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.spread{justify-content:space-between}.muted{color:var(--text-dim)}.serif{font-family:var(--serif)}.big{font-size:22px}.fr{font-family:var(--serif);color:var(--parchment)}.example{color:var(--text-dim);font-style:italic;margin-top:8px;line-height:1.5}.etym{color:var(--brass);font-size:13px;margin-top:8px}.bubble{padding:12px 14px;border-radius:14px;margin:8px 0;max-width:85%;line-height:1.5}.bubble.user{background:var(--panel-2);border:1px solid var(--line);margin-left:auto}.bubble.assistant{background:#11203a;border:1px solid #29456e}.fadein{animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}table.lex{width:100%;border-collapse:collapse}table.lex td{padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}.empty{text-align:center;color:var(--text-dim);padding:40px 0}.fab{position:fixed;right:16px;bottom:76px;z-index:50;background:linear-gradient(180deg,#1c2c46,#16233a);border:1px solid var(--brass-dim);color:var(--parchment);border-radius:999px;padding:11px 18px;font-size:14px;box-shadow:0 6px 20px #00000073}.fab:hover{border-color:var(--brass)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#070b13a8;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center}.sheet{width:100%;max-width:640px;background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);border-bottom:none;border-radius:18px 18px 0 0;padding:20px 18px 28px;animation:rise .18s ease}@keyframes rise{0%{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}.seg{display:flex;gap:8px;margin-top:14px}.sheet-thanks{text-align:center;font-size:22px;padding:28px 0;color:var(--brass)}.fcard{perspective:1200px;margin-top:6px}.fcard-inner{position:relative;height:264px;transition:transform .55s;transform-style:preserve-3d}.fcard-inner.flipped{transform:rotateY(180deg)}.fface{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;justify-content:center;text-align:center;overflow-y:auto}.fface.back{transform:rotateY(180deg)}