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3rem);font-weight:300;color:var(--sapphire);margin:0 0 10px;letter-spacing:.02em;line-height:1.2}.birman-header h1 em{font-style:italic;color:var(--gold)}.birman-header p{font-size:.95rem;color:var(--warm-grey);max-width:520px;margin:0 auto;font-weight:300}.birman-form-card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--ivory-d);padding:36px;margin-bottom:32px;position:relative;overflow:hidden}.birman-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--sapphire),var(--gold),var(--sapphire))}.birman-parents-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}@media (max-width:680px){.birman-parents-grid{grid-template-columns:1fr}.birman-form-card{padding:24px 20px}}.birman-parent-panel{background:var(--ivory);border-radius:var(--radius-md);padding:24px;border:1px solid var(--ivory-d)}.birman-parent-panel h3{font-family:var(--font-display);font-size:1.3rem;font-weight:600;color:var(--sapphire);margin:0 0 18px;display:flex;align-items:center;gap:10px}.birman-parent-panel h3 .role-badge{font-family:var(--font-body);font-size:.7rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;background:var(--sapphire);color:var(--white);padding:3px 10px;border-radius:20px}.birman-parent-panel h3 .role-badge.female{background:var(--gold)}.birman-field{margin-bottom:16px}.birman-field label{display:block;font-size:.78rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--warm-grey);margin-bottom:6px}.birman-field select,.birman-field input[type="text"]{width:100%;padding:10px 14px;border:1.5px solid var(--warm-grey-l);border-radius:var(--radius-sm);background:var(--white);font-family:var(--font-body);font-size:.9rem;color:var(--sapphire-d);transition:var(--transition);appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A8070' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer}.birman-field select:focus,.birman-field input[type="text"]:focus{outline:none;border-color:var(--sapphire);box-shadow:0 0 0 3px rgb(26 46 90 / .1)}.birman-toggle-field{display:flex;align-items:center;gap:10px;margin-bottom:14px;cursor:pointer}.birman-toggle{position:relative;width:40px;height:22px;flex-shrink:0}.birman-toggle input{opacity:0;width:0;height:0;position:absolute}.birman-toggle-track{position:absolute;inset:0;background:var(--warm-grey-l);border-radius:11px;transition:var(--transition)}.birman-toggle-thumb{position:absolute;left:3px;top:3px;width:16px;height:16px;background:var(--white);border-radius:50%;transition:var(--transition);box-shadow:0 1px 4px rgb(0 0 0 / .2)}.birman-toggle input:checked~.birman-toggle-track{background:var(--sapphire)}.birman-toggle input:checked~.birman-toggle-thumb{transform:translateX(18px)}.birman-toggle-label{font-size:.88rem;color:var(--sapphire-d);user-select:none}.birman-swatch-preview{display:flex;align-items:center;gap:8px;margin-top:4px;padding:6px 10px;background:var(--ivory-d);border-radius:var(--radius-sm);font-size:.8rem;color:var(--warm-grey)}.birman-swatch-dot{width:18px;height:18px;border-radius:50%;border:1.5px solid rgb(0 0 0 / .12);flex-shrink:0;transition:var(--transition)}.birman-calculate-btn{width:100%;padding:16px 24px;margin-top:24px;background:linear-gradient(135deg,var(--sapphire),var(--sapphire-l));color:var(--white);border:none;border-radius:var(--radius-md);font-family:var(--font-display);font-size:1.2rem;font-weight:400;letter-spacing:.06em;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}.birman-calculate-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgb(184 144 42 / .25));opacity:0;transition:var(--transition)}.birman-calculate-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.birman-calculate-btn:hover::before{opacity:1}.birman-calculate-btn:active{transform:translateY(0)}.birman-calculate-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.birman-btn-icon{margin-right:8px;font-size:1rem}.birman-loading{text-align:center;padding:48px 20px;display:none}.birman-loading.active{display:block}.birman-spinner{width:48px;height:48px;border:3px solid var(--ivory-d);border-top-color:var(--sapphire);border-radius:50%;animation:birman-spin 0.9s linear infinite;margin:0 auto 16px}@keyframes birman-spin{to{transform:rotate(360deg)}}.birman-loading p{font-size:.9rem;color:var(--warm-grey);font-style:italic}.birman-error{background:#FDF0EE;border:1.5px solid #E8B0A8;border-radius:var(--radius-md);padding:16px 20px;color:var(--error);font-size:.9rem;display:none;align-items:center;gap:10px;margin-bottom:24px}.birman-error.active{display:flex}.birman-error-icon{font-size:1.2rem;flex-shrink:0}.birman-results{display:none}.birman-results.active{display:block}.birman-results-header{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--ivory-d)}.birman-results-header h2{font-family:var(--font-display);font-size:1.8rem;font-weight:300;color:var(--sapphire);margin:0}.birman-parent-summary{font-size:.82rem;color:var(--warm-grey);font-style:italic}.birman-results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:36px}.birman-result-card{background:var(--white);border-radius:var(--radius-md);border:1.5px solid var(--ivory-d);padding:20px;box-shadow:var(--shadow-sm);transition:var(--transition);opacity:0;transform:translateY(12px);animation:birman-fadeup 0.4s forwards}.birman-result-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--gold-l)}@keyframes birman-fadeup{to{opacity:1;transform:translateY(0)}}.birman-result-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}.birman-result-swatch{width:44px;height:44px;border-radius:50%;border:2px solid rgb(0 0 0 / .1);flex-shrink:0;position:relative}.birman-result-swatch::after{content:'';position:absolute;inset:3px;border-radius:50%;background:rgb(255 255 255 / .25)}.birman-result-info{flex:1;min-width:0}.birman-result-name{font-family:var(--font-display);font-size:1.1rem;font-weight:600;color:var(--sapphire);line-height:1.2;margin:0 0 4px}.birman-result-code{font-size:.72rem;letter-spacing:.1em;color:var(--warm-grey);font-family:'Courier New',monospace;text-transform:uppercase}.birman-prob-bar-wrap{margin-top:12px}.birman-prob-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px}.birman-prob-pct{font-family:var(--font-display);font-size:1.6rem;font-weight:300;color:var(--sapphire);line-height:1}.birman-prob-of{font-size:.75rem;color:var(--warm-grey)}.birman-bar-track{height:6px;background:var(--ivory-d);border-radius:3px;overflow:hidden}.birman-bar-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--sapphire),var(--gold));transform-origin:left;transform:scaleX(0);transition:transform 0.7s cubic-bezier(.4,0,.2,1)}.birman-result-card.visible .birman-bar-fill{transform:scaleX(1)}.birman-sex-breakdown{display:flex;gap:10px;margin-top:12px}.birman-sex-chip{flex:1;background:var(--ivory);border-radius:var(--radius-sm);padding:7px 10px;text-align:center}.birman-sex-chip .sex-icon{font-size:.9rem}.birman-sex-chip .sex-pct{display:block;font-size:.9rem;font-weight:500;color:var(--sapphire-d)}.birman-sex-chip .sex-label{font-size:.68rem;color:var(--warm-grey);text-transform:uppercase;letter-spacing:.06em}.birman-female-only-badge{display:inline-block;margin-top:10px;background:linear-gradient(135deg,#8B4B8B,#C47AC4);color:var(--white);font-size:.68rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:3px 10px;border-radius:12px}.birman-photos-section{margin-top:40px}.birman-photos-section h3{font-family:var(--font-display);font-size:1.5rem;font-weight:300;color:var(--sapphire);margin:0 0 4px}.birman-photos-section .birman-photos-subtitle{font-size:.82rem;color:var(--warm-grey);font-style:italic;margin-bottom:18px}.birman-photos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.birman-photo-item{border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/3;background:var(--ivory-d);position:relative;box-shadow:var(--shadow-sm);transition:var(--transition)}.birman-photo-item:hover{transform:scale(1.03);box-shadow:var(--shadow-md)}.birman-photo-item img{width:100%;height:100%;object-fit:cover;display:block}.birman-photo-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgb(17 30 60 / .75));color:var(--white);font-size:.72rem;padding:16px 10px 8px;opacity:0;transition:var(--transition)}.birman-photo-item:hover .birman-photo-caption{opacity:1}.birman-photo-source{position:absolute;top:8px;right:8px;background:rgb(17 30 60 / .65);color:rgb(255 255 255 / .9);font-size:.62rem;padding:2px 7px;border-radius:10px;letter-spacing:.06em;text-transform:uppercase}.birman-genetics-notes{margin-top:32px;background:var(--gold-pale);border:1px solid rgb(184 144 42 / .25);border-radius:var(--radius-md);padding:20px 24px}.birman-genetics-notes h4{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--sapphire);margin:0 0 8px;display:flex;align-items:center;gap:8px}.birman-genetics-notes p,.birman-genetics-notes ul{font-size:.82rem;color:var(--warm-grey);line-height:1.7;margin:4px 0}.birman-genetics-notes ul{padding-left:18px}.birman-footer{text-align:center;margin-top:48px;padding-top:20px;border-top:1px solid var(--ivory-d);font-size:.75rem;color:var(--warm-grey-l)}.birman-footer a{color:var(--gold);text-decoration:none}.birman-footer a:hover{text-decoration:underline}.birman-result-card:nth-child(1){animation-delay:0.05s}.birman-result-card:nth-child(2){animation-delay:0.10s}.birman-result-card:nth-child(3){animation-delay:0.15s}.birman-result-card:nth-child(4){animation-delay:0.20s}.birman-result-card:nth-child(5){animation-delay:0.25s}.birman-result-card:nth-child(6){animation-delay:0.30s}.birman-result-card:nth-child(7){animation-delay:0.35s}.birman-result-card:nth-child(8){animation-delay:0.40s}.birman-result-card:nth-child(9){animation-delay:0.45s}.birman-result-card:nth-child(10){animation-delay:0.50s}.birman-result-card:nth-child(n+11){animation-delay:0.55s}.birman-field input[type="text"]{background-image:none}.birman-parent-name-tag{display:inline-block;background:var(--sapphire);color:var(--white);font-family:var(--font-display);font-size:1rem;font-weight:400;padding:3px 14px 4px;border-radius:20px;margin:0 4px;letter-spacing:.02em}.birman-print-btn{display:inline-flex;align-items:center;gap:7px;padding:10px 22px;background:var(--white);color:var(--sapphire);border:2px solid var(--sapphire);border-radius:var(--radius-md);font-family:var(--font-body);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition);white-space:nowrap;align-self:flex-start}.birman-print-btn:hover{background:var(--sapphire);color:var(--white)}.birman-print-summary{margin-bottom:28px;display:none}.birman-print-parents{width:100%;border-collapse:collapse;font-size:.88rem}.birman-print-parents th,.birman-print-parents td{padding:8px 12px;border:1px solid var(--ivory-d);text-align:left}.birman-print-parents th{background:var(--sapphire);color:var(--white);font-weight:500;font-size:.8rem;letter-spacing:.06em}.birman-print-parents tr:nth-child(even) td{background:var(--ivory)}@media (max-width:500px){.birman-results-grid{grid-template-columns:1fr}.birman-photos-grid{grid-template-columns:1fr 1fr}}