/* ===== Casestry brand palette ===== */
:root {
	--c-primary: #080833;/* deep navy */
	--c-accent:#dd3372;/* magenta/pink */
	--c-warm1: #f6aa40;/* warm orange */
	--c-warm2: #fa7a4b;/* coral */
	--c-warm3: #f95358;/* red-coral */
	--c-bg:	#ffffff;
	--c-border:#e9e9ee;
	--c-muted: #6b6b78;
	--c-good:	#0a7d48;
	--c-bad:	 #f95358;
}

.profit-calculator-area { padding: 44px 0; }
.pc-brand-title {
	color: var(--c-primary);
	display: inline-block;
	padding-bottom: 6px;
	border-image: linear-gradient(90deg, var(--c-accent), var(--c-warm2)) 1;
	border-bottom: 3px solid transparent;
	border-image-slice: 1;
}

.pcard {
	background: var(--c-bg);
	border: 1px solid var(--c-border);
	border-radius: 16px;
	padding: 18px 18px 8px;
	box-shadow: 0 6px 18px rgba(8,8,51,0.06);
	margin-bottom: 16px;
}
.pcard-title { margin-bottom: 14px; color: var(--c-primary); }

.pcard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pcard-field { display: flex; flex-direction: column; }
.pcard-field span { font-size: 0.95rem; margin-bottom: 4px; color: var(--c-primary); }
.pcard-field input {
	border: 1px solid var(--c-border);
	border-radius: 10px;
	padding: 10px 12px;
	font-size: 0.95rem;
	transition: box-shadow .18s ease, border-color .18s ease;
}
.pcard-field input:focus {
	outline: none;
	border-color: var(--c-accent);
	box-shadow: 0 0 0 3px rgba(221,51,114,.15);
}
.pcard-field.is-invalid input {
	border-color: var(--c-bad);
	box-shadow: 0 0 0 3px rgba(249,83,88,.15);
}
.req { color: var(--c-warm3); font-weight: 700; }
.pcard-note { margin-top: 10px; color: var(--c-muted); }

.pcard-results .result-row {
	display: flex; justify-content: space-between; align-items: center;
	padding: 10px 0; border-bottom: 1px dashed var(--c-border);
}
.pcard-results .result-row:last-child { border-bottom: none; }
.pcard-sep { margin: 12px 0; border: 0; border-top: 1px solid var(--c-border); }
.pcard-results .emphasized strong { font-size: 1.28rem; color: var(--c-primary); }

/* Primary button */
.profit-calculator-area .primary-btn {
	background: linear-gradient(90deg, var(--c-accent), var(--c-warm2));
	color: #fff;
	border: none;
	border-radius: 999px;
	padding: 10px 18px;
	font-weight: 600;
	box-shadow: 0 6px 16px rgba(221,51,114,.18);
	transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}
.profit-calculator-area .primary-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 10px 20px rgba(221,51,114,.24);
	opacity: .95;
}

.pcard-alert {
	margin-bottom: 12px;
	padding: 10px 12px;
	border: 1px solid rgba(249,83,88,.35);
	background: linear-gradient(0deg, rgba(249,83,88,.08), rgba(249,83,88,.08));
	color: var(--c-primary);
	border-radius: 10px;
}

/* Advanced dropdown */
.pc-adv-toggle {
	width: 100%;
	text-align: left;
	background: transparent;
	border: 1px dashed var(--c-border);
	border-radius: 12px;
	padding: 12px 14px;
	font-weight: 600;
	color: var(--c-primary);
	display: flex; align-items: center; gap: 10px;
	transition: border-color .15s ease, box-shadow .15s ease;
}
.pc-adv-toggle:hover { border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(221,51,114,.08); }
.pc-adv-icon {
	width: 18px; height: 18px; border-radius: 50%;
	border: 2px solid var(--c-accent); position: relative; flex: 0 0 18px;
}
.pc-adv-icon::before, .pc-adv-icon::after {
	content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
	background: var(--c-accent);
}
.pc-adv-icon::before { width: 10px; height: 2px; } /* minus */
.pc-adv-icon::after{ width: 2px; height: 10px; transition: opacity .15s ease; } /* vertical for plus */
.pc-adv-toggle[aria-expanded="true"] .pc-adv-icon::after { opacity: 0; } /* turn to minus when open */

.pc-adv-panel { margin-top: 12px; }

@media (max-width: 991px) {
	.pcard-grid { grid-template-columns: 1fr; }
}