/* ===== RESET & BASE ===== */
.bda-calc *,.bda-calc *::before,.bda-calc *::after{box-sizing:border-box;margin:0;padding:0}
.bda-calc{font-family:'ABeeZee',sans-serif;color:#2E2E2E;max-width:800px;margin:0 auto;padding:0}
/* ===== HERO BANNER ===== */
.bda-hero-banner{
	background:linear-gradient(135deg,#F9C030 0%,#f5d060 40%,#F9C030 60%,#f0d878 100%);
	border-radius:16px;
	padding:22px 28px 20px;
	text-align:center;
	position:relative;
	overflow:hidden;
	margin:0 16px 0;
}
.bda-hero-banner::before{
	content:'';
	position:absolute;
	top:-30px;right:-30px;
	width:140px;height:140px;
	background:rgba(255,255,255,.13);
	border-radius:50%;
	pointer-events:none;
}
.bda-hero-banner::after{
	content:'';
	position:absolute;
	bottom:-20px;left:40px;
	width:90px;height:90px;
	background:rgba(255,255,255,.09);
	border-radius:50%;
	pointer-events:none;
}
.bda-hero-banner h2{
	font-size:1.75rem;
	font-weight:700;
	color:#fff;
	margin-bottom:12px;
	position:relative;
	z-index:1;
	line-height:1.2;
}
.bda-hero-banner p{
	color:rgba(255,255,255,.92);
	font-size:.95rem;
	line-height:1.55;
	max-width:540px;
	margin:0 auto;
	position:relative;
	z-index:1;
}
@media(max-width:600px){
	.bda-hero-banner{padding:32px 20px 28px;margin:0 12px 0;border-radius:12px}
	.bda-hero-banner h2{font-size:1.4rem}
	.bda-hero-banner p{font-size:.87rem}
	.bda-hero-banner::before{width:100px;height:100px;top:-20px;right:-20px}
	.bda-hero-banner::after{width:60px;height:60px;bottom:-10px;left:20px}
}
/* ===== TRUST BAR ===== */
.bda-trust{
	display:flex;
	justify-content:center;
	gap:8px 24px;
	flex-wrap:wrap;
	padding:16px 20px;
	margin:0 16px 24px;
	border-bottom:1px solid #EEEEEE;
	font-size:.84rem;
	color:#5E5E5E;
}
.bda-trust span{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.bda-trust .bda-check{color:#F9C030;font-weight:700;font-size:1rem}
@media(max-width:480px){
	.bda-trust{gap:6px 16px;font-size:.78rem;padding:12px 16px;margin:0 12px 20px}
}
/* ===== CARD ===== */
.bda-card{background:#FAFAF8;border:2px solid #F9C030;border-radius:10px;padding:28px 24px;margin:0 16px 20px;box-shadow:0 2px 12px rgba(0,0,0,.05)}
@media(max-width:600px){.bda-card{padding:20px 16px;margin:0 12px 16px;border-radius:8px}}
/* ===== SECTION HEADINGS ===== */
.bda-card > h3.bda-section-title{
	font-size:1.05rem;
	font-weight:400;
	color:#2E2E2E;
	margin-bottom:18px;
	padding-bottom:10px;
	border-bottom:1px solid #EEEEEE;
}
/* ===== FORM GRID ===== */
.bda-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.bda-form-grid{grid-template-columns:1fr;gap:14px}}
.bda-field{display:flex;flex-direction:column;gap:5px}
.bda-field label{font-size:.85rem;color:#5E5E5E;font-weight:400}
.bda-field select,.bda-field input[type="number"],.bda-field input[type="text"]{
	font-family:'ABeeZee',sans-serif;font-size:16px;padding:11px 12px;border:1.5px solid #EEEEEE;border-radius:8px;background:#fff;color:#2E2E2E;
	appearance:none;-webkit-appearance:none;transition:border-color .2s;width:100%;
}
.bda-field select{
	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='%23AFAFAF' stroke-width='2' fill='none'/%3E%3C/svg%3E");
	background-repeat:no-repeat;background-position:right 12px center;padding-right:34px;
}
.bda-field select:focus,.bda-field input:focus{outline:none;border-color:#F9C030}
.bda-field .bda-error-msg{color:#E07A5F;font-size:.78rem;min-height:16px;line-height:1.3}
.bda-age-row{display:flex;gap:10px}
.bda-age-row .bda-field{flex:1}
.bda-unit-toggle{display:flex;align-items:center;gap:10px;font-size:.84rem;color:#5E5E5E;padding-top:4px}
.bda-toggle-track{width:44px;height:24px;background:#EEEEEE;border-radius:12px;position:relative;cursor:pointer;transition:background .25s;flex-shrink:0}
.bda-toggle-track.active{background:#F9C030}
.bda-toggle-knob{width:20px;height:20px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .25s;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.bda-toggle-track.active .bda-toggle-knob{transform:translateX(20px)}
/* ===== BUTTONS ===== */
.bda-btn-row{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.bda-btn{font-family:'ABeeZee',sans-serif;font-size:.95rem;padding:13px 28px;border:none;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s;flex:1;min-width:120px;text-align:center}
.bda-btn:active{transform:scale(.97)}
.bda-btn-primary{background:linear-gradient(135deg,#F9C030,#D99F24);color:#fff;box-shadow:0 3px 10px rgba(249,192,48,.35);font-weight:700}
.bda-btn-primary:hover{transform:translateY(-2px);box-shadow:0 5px 16px rgba(249,192,48,.45)}
.bda-btn-secondary{background:#fff;color:#5E5E5E;border:1.5px solid #EEEEEE}
.bda-btn-secondary:hover{border-color:#F9C030;color:#D99F24}
/* ===== RESULTS ===== */
.bda-results{display:none}
.bda-results.show{display:block}
.bda-hero-result{text-align:center;padding:20px 0 10px}
.bda-hero-result .bda-dog-name{font-size:1.05rem;color:#5E5E5E;margin-bottom:4px}
.bda-hero-result .bda-human-age{font-size:3.2rem;font-weight:700;color:#D99F24;line-height:1.1}
.bda-hero-result .bda-human-age-label{font-size:.88rem;color:#AFAFAF;margin-top:2px}
.bda-stage-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 18px;border-radius:20px;font-size:.85rem;margin-top:12px;font-weight:400}
.bda-stage-puppy{background:#FFF3D6;color:#D99F24}
.bda-stage-junior{background:#FFF3D6;color:#D99F24}
.bda-stage-adult{background:#E8F5E8;color:#3D8361}
.bda-stage-mature{background:#E8F0F5;color:#4A7B9D}
.bda-stage-senior{background:#FDE8E3;color:#E07A5F}
.bda-stage-geriatric{background:#F0E0E0;color:#B85450}
.bda-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin:20px 0}
@media(max-width:500px){.bda-stats{grid-template-columns:1fr 1fr 1fr;gap:8px}}
@media(max-width:360px){.bda-stats{grid-template-columns:1fr}}
.bda-stat{text-align:center;padding:14px 6px;background:#fff;border-radius:8px;border:1px solid #EEEEEE}
.bda-stat-value{font-size:1.25rem;color:#2E2E2E;font-weight:700}
.bda-stat-label{font-size:.72rem;color:#AFAFAF;margin-top:3px;line-height:1.3}
@media(max-width:500px){
	.bda-stat{padding:10px 4px}
	.bda-stat-value{font-size:1.05rem}
	.bda-stat-label{font-size:.68rem}
}
.bda-lifespan-section{margin:22px 0}
.bda-lifespan-section h3{font-size:.92rem;font-weight:400;color:#5E5E5E;margin-bottom:10px}
.bda-bar-track{height:28px;background:#F5EFE6;border-radius:14px;position:relative;overflow:hidden}
.bda-bar-fill{height:100%;border-radius:14px;transition:width .8s ease}
.bda-bar-marker{position:absolute;top:-6px;width:3px;height:40px;background:#2E2E2E;border-radius:2px;transition:left .8s ease}
.bda-bar-labels{display:flex;justify-content:space-between;font-size:.75rem;color:#AFAFAF;margin-top:4px}
.bda-bar-pct{text-align:center;font-size:.84rem;color:#5E5E5E;margin-top:8px}
.bda-chart-wrap{margin:22px 0;position:relative;height:220px}
@media(max-width:500px){.bda-chart-wrap{height:180px}}
.bda-tips{margin:22px 0}
.bda-tips h3{font-size:.92rem;font-weight:400;color:#5E5E5E;margin-bottom:10px}
.bda-tip-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #EEEEEE;align-items:flex-start}
.bda-tip-item:last-child{border-bottom:none}
.bda-tip-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.9rem}
.bda-tip-icon.health{background:#E8F5E8;color:#3D8361}
.bda-tip-icon.vet{background:#FFF3D6;color:#D99F24}
.bda-tip-icon.food{background:#FDE8E3;color:#E07A5F}
.bda-tip-icon.exercise{background:#E8F0F5;color:#4A7B9D}
.bda-tip-text{font-size:.85rem;color:#5E5E5E;line-height:1.55}
.bda-tip-text strong{color:#2E2E2E;font-weight:400}
@media(max-width:500px){
	.bda-tip-text{font-size:.82rem}
	.bda-tip-icon{width:28px;height:28px;font-size:.8rem}
}
.bda-result-actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.bda-result-actions .bda-btn{flex:unset;min-width:unset;padding:10px 20px;font-size:.85rem}
.bda-disclaimer{font-size:.75rem;color:#AFAFAF;text-align:center;margin:24px 16px 0;line-height:1.55;padding:12px 16px;background:#FAFAF8;border-radius:8px}
.bda-disclaimer a{color:#D99F24;text-decoration:none}
.bda-disclaimer a:hover{text-decoration:underline}
@media(max-width:600px){.bda-disclaimer{margin:20px 12px 0;font-size:.72rem}}
@media print{
	body>*:not(.bda-calc){display:none!important}
	.bda-calc .bda-card:first-of-type{display:none!important}
	.bda-calc .bda-result-actions{display:none!important}
	.bda-calc .bda-results{display:block!important}
	.bda-calc .bda-hero-banner{print-color-adjust:exact;-webkit-print-color-adjust:exact}
	.bda-calc{max-width:100%}
}
