/* Jewelry Commerce Suite — Builder & Sizer UI
   Inherits Aurum Luxe tokens; falls back gracefully if theme absent. */
.jcs-builder, .jcs-sizer {
	--jcs-ink: var(--al-charcoal, #1C1B19);
	--jcs-paper: var(--al-ivory, #F7F3EC);
	--jcs-gold: var(--al-gold, #B8924A);
	--jcs-stone: var(--al-stone, #8A8378);
	--jcs-line: rgba(138,131,120,.28);
	font-family: var(--al-sans, 'Inter', system-ui, sans-serif);
	color: var(--jcs-ink);
}

.jcs-builder {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	max-width: 1100px;
	margin: 2rem auto;
}
@media (min-width: 900px) {
	.jcs-builder { grid-template-columns: 1.6fr 1fr; align-items: start; }
	.jcs-steps { grid-column: 1 / -1; }
}

/* Stepper */
.jcs-steps { list-style: none; display: flex; gap: 1.5rem; padding: 0; margin: 0 0 1rem; border-bottom: 1px solid var(--jcs-line); }
.jcs-steps li { display: flex; align-items: center; gap: .55rem; padding-bottom: 1rem; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--jcs-stone); }
.jcs-steps li span { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--jcs-line); font-size: .8rem; }
.jcs-steps li.is-active { color: var(--jcs-ink); }
.jcs-steps li.is-active span { background: var(--jcs-ink); color: var(--jcs-paper); border-color: var(--jcs-ink); }
.jcs-steps li.is-done span { background: var(--jcs-gold); color: #fff; border-color: var(--jcs-gold); }

/* Panels */
.jcs-panel { display: none; animation: jcsFade .5s ease; }
.jcs-panel.is-active { display: block; }
@keyframes jcsFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.jcs-panel__title { font-family: var(--al-serif, Georgia, serif); font-size: 1.7rem; font-weight: 500; margin: .25rem 0 1.25rem; }
.jcs-field-label { display: block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--jcs-stone); margin: 1.1rem 0 .5rem; }
.jcs-field-label small { text-transform: none; letter-spacing: 0; color: var(--jcs-gold); }

/* Options */
.jcs-options { display: flex; flex-wrap: wrap; gap: .65rem; margin-bottom: .5rem; }
.jcs-options--metal { gap: 1rem; }
.jcs-swatch, .jcs-chip { position: relative; cursor: pointer; }
.jcs-swatch input, .jcs-chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.jcs-swatch { display: flex; flex-direction: column; align-items: center; gap: .4rem; padding: .9rem 1rem; border: 1px solid var(--jcs-line); min-width: 96px; transition: border-color .3s, box-shadow .3s; }
.jcs-swatch__dot { width: 34px; height: 34px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.jcs-swatch__label { font-size: .82rem; }
.jcs-swatch__plus { font-size: .7rem; color: var(--jcs-stone); }
.jcs-swatch:has(input:checked) { border-color: var(--jcs-gold); box-shadow: 0 0 0 1px var(--jcs-gold); }
.jcs-chip { padding: .6rem 1.1rem; border: 1px solid var(--jcs-line); font-size: .85rem; transition: all .25s; }
.jcs-chip:has(input:checked) { background: var(--jcs-ink); color: var(--jcs-paper); border-color: var(--jcs-ink); }

.jcs-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .jcs-grid-2 { grid-template-columns: 1fr; } }
.jcs-builder select, .jcs-builder input[type="text"] {
	width: 100%; padding: .8rem .9rem; border: 1px solid var(--jcs-line); background: #fff; border-radius: 0;
	font-family: inherit; font-size: .95rem; color: var(--jcs-ink);
}
.jcs-builder select:focus, .jcs-builder input:focus { outline: none; border-color: var(--jcs-gold); }
.jcs-engraving-preview { display: block; margin-top: .5rem; font-family: var(--al-serif, Georgia, serif); font-style: italic; color: var(--jcs-gold); min-height: 1.2em; }

/* Nav buttons */
.jcs-nav { display: flex; gap: .8rem; margin-top: 1.8rem; }
.jcs-builder button, .jcs-sizer button {
	font-family: inherit; cursor: pointer; border: 1px solid var(--jcs-ink); background: var(--jcs-ink); color: var(--jcs-paper);
	padding: .9rem 2rem; text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; border-radius: 0;
	transition: background .35s, color .35s, transform .35s;
}
.jcs-builder button:hover { background: var(--jcs-gold); border-color: var(--jcs-gold); transform: translateY(-2px); }
.jcs-btn-ghost { background: transparent !important; color: var(--jcs-ink) !important; }
.jcs-add.is-loading { opacity: .65; pointer-events: none; }

/* Summary */
.jcs-summary { border: 1px solid var(--jcs-line); padding: 1.6rem; background: #fff; position: sticky; top: 1.5rem; }
.jcs-summary h4 { font-family: var(--al-serif, Georgia, serif); font-size: 1.3rem; margin: 0 0 1rem; font-weight: 500; }
.jcs-summary__row { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px dashed var(--jcs-line); font-size: .88rem; }
.jcs-summary__row dt { color: var(--jcs-stone); margin: 0; }
.jcs-summary__row dd { margin: 0; text-align: right; }
.jcs-summary__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 1.2rem; padding-top: 1rem; border-top: 2px solid var(--jcs-ink); }
.jcs-summary__total span { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--jcs-stone); }
.jcs-summary__total strong { font-family: var(--al-serif, Georgia, serif); font-size: 1.8rem; }
.jcs-summary__note { font-size: .76rem; color: var(--jcs-stone); margin-top: .8rem; line-height: 1.5; }

/* Feedback */
.jcs-feedback { margin-top: 1rem; font-size: .9rem; min-height: 1.4em; }
.jcs-feedback.is-error { color: #9b2c2c; }
.jcs-feedback.is-ok { color: var(--jcs-gold); }

/* ---- Ring sizer ---- */
.jcs-sizer { max-width: 760px; margin: 2rem auto; }
.jcs-sizer__tabs { display: flex; gap: .5rem; border-bottom: 1px solid var(--jcs-line); margin-bottom: 1.5rem; }
.jcs-sizer__tab { background: none; border: none; padding: .8rem 1.2rem; cursor: pointer; text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; color: var(--jcs-stone); border-bottom: 2px solid transparent; }
.jcs-sizer__tab.is-active { color: var(--jcs-ink); border-bottom-color: var(--jcs-gold); }
.jcs-sizer__view { display: none; }
.jcs-sizer__view.is-active { display: block; }
.jcs-ruler { position: relative; height: 90px; border: 1px solid var(--jcs-line); border-radius: 6px; background: linear-gradient(90deg, #fff, #faf7f1); margin: 1rem 0; overflow: hidden; }
.jcs-ruler__card { position: absolute; top: 50%; left: 1rem; transform: translateY(-50%); width: 320px; height: 204px; border: 2px dashed var(--jcs-gold); border-radius: 10px; display: grid; place-items: center; color: var(--jcs-stone); font-size: .8rem; text-align: center; background: rgba(184,146,74,.05); }
.jcs-sizer__controls { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin: 1rem 0; }
.jcs-sizer input[type="range"] { flex: 1; min-width: 200px; accent-color: var(--jcs-gold); }
.jcs-sizer__readout { font-family: var(--al-serif, Georgia, serif); font-size: 1.4rem; }
.jcs-circle-wrap { display: grid; place-items: center; padding: 1.5rem 0; }
.jcs-circle { border: 2px solid var(--jcs-ink); border-radius: 50%; display: grid; place-items: center; font-size: .7rem; color: var(--jcs-stone); }

/* ---- Single-product add-ons ---- */
.jcs-addons { margin: 1.4rem 0; padding: 1.3rem; border: 1px solid var(--jcs-line, rgba(138,131,120,.28)); background: #fff; }
.jcs-addon-field { margin: 0 0 1rem; }
.jcs-addon-field:last-child { margin-bottom: 0; }
.jcs-addon-field label { display: block; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--jcs-stone, #8A8378); margin-bottom: .45rem; }
.jcs-addon-field small { text-transform: none; letter-spacing: 0; color: var(--jcs-gold, #B8924A); }
.jcs-addons input[type="text"], .jcs-addons textarea { width: 100%; padding: .7rem .85rem; border: 1px solid var(--jcs-line, rgba(138,131,120,.28)); font-family: inherit; }
.jcs-addon-checkbox label { display: flex; align-items: center; gap: .5rem; text-transform: none; letter-spacing: 0; font-size: .9rem; color: var(--jcs-ink, #1C1B19); }
.jcs-addon-checkbox input { width: auto; }

/* ---- Contact form ---- */
.jcs-contact { --jcs-ink: var(--al-charcoal,#1C1B19); --jcs-gold: var(--al-gold,#B8924A); --jcs-line: rgba(138,131,120,.28); font-family: var(--al-sans,'Inter',sans-serif); }
.jcs-contact__row { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.jcs-contact__field { margin-bottom:1.1rem; }
.jcs-contact__field label { display:block; font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; color: var(--al-stone,#8A8378); margin-bottom:.45rem; }
.jcs-contact input, .jcs-contact select, .jcs-contact textarea {
	width:100%; padding:.85rem .9rem; border:1px solid var(--jcs-line); background:#fff; border-radius:0;
	font-family:inherit; font-size:.95rem; color:var(--jcs-ink);
}
.jcs-contact input:focus, .jcs-contact select:focus, .jcs-contact textarea:focus { outline:none; border-color:var(--jcs-gold); }
.jcs-contact__consent { display:flex; align-items:flex-start; gap:.6rem; font-size:.85rem; color:var(--al-stone,#8A8378); margin:.2rem 0 1.2rem; }
.jcs-contact__consent input { width:auto; margin-top:.2rem; }
.jcs-hp { position:absolute; left:-9999px; height:0; overflow:hidden; }
.jcs-contact__submit {
	cursor:pointer; background:var(--jcs-ink); color:var(--al-ivory,#F7F3EC); border:1px solid var(--jcs-ink);
	padding:1rem 2.4rem; text-transform:uppercase; letter-spacing:.18em; font-size:.78rem; font-family:inherit;
	transition:background .4s,transform .4s,border-color .4s;
}
.jcs-contact__submit:hover { background:var(--jcs-gold); border-color:var(--jcs-gold); color:#fff; transform:translateY(-2px); }
.jcs-contact__submit.is-loading { opacity:.6; pointer-events:none; }
.jcs-contact__feedback { margin-top:1rem; font-size:.92rem; min-height:1.3em; }
.jcs-contact__feedback.is-error { color:#9b2c2c; }
.jcs-contact__feedback.is-ok { color:var(--jcs-gold); }
@media (max-width:560px){ .jcs-contact__row { grid-template-columns:1fr; } }