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1.2rem;font-weight:700;text-decoration:none;display:inline-flex}.btn:hover{background:#eff6ff}.btn-primary{background:var(--brand);color:var(--brand-ink)}.btn-primary:hover{background:#1e40af}.btn:disabled{opacity:.55;cursor:not-allowed}.card{border:2px solid var(--line);background:var(--paper);border-radius:1rem;padding:1.25rem}.field{border:3px solid var(--muted);background:var(--paper);width:100%;min-height:3rem;color:var(--ink);border-radius:.75rem;padding:.5rem .75rem;font-size:1.2rem}.math{letter-spacing:.02em;font-family:Cambria Math,Segoe UI,Noto Sans,Arial,sans-serif}.eq-box{width:100%;min-width:0;display:block;overflow:auto hidden;container-type:inline-size}.eq{white-space:nowrap;font-weight:700;line-height:1.3;font-size:clamp(var(--eq-min), calc((100vw - 8rem) / var(--eq-chars) / var(--eq-char-em)), var(--eq-max));font-size:clamp(var(--eq-min), calc(100cqi / var(--eq-chars) / var(--eq-char-em)), var(--eq-max));display:inline-block}.msg-good{background:var(--good-bg);color:var(--good);border:2px solid var(--good);border-radius:.75rem;padding:.75rem 1rem}.msg-bad{background:var(--bad-bg);color:var(--bad);border:2px solid var(--bad);border-radius:.75rem;padding:.75rem 1rem}.msg-note{background:var(--note-bg);color:var(--note);border:2px solid var(--note);border-radius:.75rem;padding:.75rem 1rem}@media print{.no-print{display:none!important}html{font-size:14px}.print-codes{break-inside:avoid}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}