.pandora-calc {
	--pc-accent: #0f766e;
	--pc-accent-soft: #ccfbf1;
	--pc-bg: #ffffff;
	--pc-line: #e2e8f0;
	--pc-text: #1e293b;
	--pc-muted: #64748b;
	--pc-err: #dc2626;
	--pc-final-bg: #f0fdfa;
	max-width: 1000px;
	margin: 1.5rem auto;
	padding: 1.5rem;
	background: var(--pc-bg);
	border: 1px solid var(--pc-line);
	border-radius: 14px;
	color: var(--pc-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	box-shadow: 0 8px 30px rgba(15, 118, 110, 0.06);
	box-sizing: border-box;
}

.pandora-calc *,
.pandora-calc *::before,
.pandora-calc *::after {
	box-sizing: border-box;
}

.pandora-calc {
	position: relative;
}

/* L'attributo hidden deve vincere sui display:flex dei pannelli. */
.pandora-calc [hidden] {
	display: none !important;
}

.pc-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 1rem;
	flex-wrap: wrap;
	margin-bottom: 1.25rem;
}

.pc-userbar {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-size: 0.85rem;
}

.pc-user-greet {
	font-weight: 700;
	color: var(--pc-accent);
}

.pc-user-change {
	background: none;
	border: none;
	color: var(--pc-muted);
	text-decoration: underline;
	cursor: pointer;
	font-size: 0.8rem;
	padding: 0;
}

/* Pannello salva/carica simulazioni */
.pc-sims {
	display: flex;
	flex-wrap: wrap;
	gap: 1.2rem;
	padding: 1rem 1.1rem;
	margin-bottom: 1.25rem;
	background: #f0fdfa;
	border: 1px solid #99f6e4;
	border-radius: 10px;
}

.pc-sims-save {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	flex: 1 1 320px;
}

.pc-sim-title {
	flex: 1 1 200px;
	padding: 0.5rem 0.6rem;
	border: 1px solid var(--pc-line);
	border-radius: 8px;
	font-size: 0.9rem;
}

.pc-sim-save-btn,
.pc-name-submit {
	padding: 0.5rem 0.9rem;
	background: var(--pc-accent);
	color: #fff;
	border: none;
	border-radius: 8px;
	font-weight: 600;
	cursor: pointer;
	font-size: 0.9rem;
}

.pc-sim-save-btn:disabled {
	opacity: 0.6;
	cursor: default;
}

.pc-sim-msg {
	flex-basis: 100%;
	font-size: 0.8rem;
	font-weight: 600;
	min-height: 1em;
}

.pc-sim-msg-ok { color: #16a34a; }
.pc-sim-msg-err { color: var(--pc-err); }

.pc-sims-list-wrap {
	flex: 1 1 320px;
}

.pc-sims-list-label {
	display: block;
	font-size: 0.78rem;
	font-weight: 700;
	color: var(--pc-muted);
	margin-bottom: 0.4rem;
}

.pc-sims-list {
	list-style: none;
	margin: 0;
	padding: 0;
	max-height: 180px;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
}

.pc-sims-empty {
	font-size: 0.82rem;
	color: var(--pc-muted);
	padding: 0.3rem 0;
}

.pc-sim-item {
	display: flex;
	align-items: stretch;
	gap: 0.4rem;
	background: #fff;
	border: 1px solid var(--pc-line);
	border-radius: 8px;
	overflow: hidden;
}

.pc-sim-star {
	flex: 0 0 auto;
	background: none;
	border: none;
	border-right: 1px solid var(--pc-line);
	cursor: pointer;
	padding: 0 0.6rem;
	font-size: 1rem;
	color: #cbd5e1;
	line-height: 1;
}

.pc-sim-star:hover { color: #f59e0b; }

.pc-sim-contract {
	border-color: #f59e0b;
	background: #fffbeb;
}

.pc-sim-contract .pc-sim-star {
	color: #f59e0b;
	border-right-color: #fde68a;
}

.pc-sim-contract .pc-sim-name {
	color: #b45309;
}

/* Oltre 4 simulazioni: autore/data solo nel tooltip (title del <li>). */
.pc-sims-compact .pc-sim-meta {
	display: none;
}

.pc-sim-open {
	flex: 1 1 auto;
	text-align: left;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem 0.6rem;
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
}

.pc-sim-open:hover { background: #f0fdfa; }

.pc-sim-name {
	font-weight: 600;
	font-size: 0.88rem;
	color: var(--pc-text);
}

.pc-sim-meta {
	font-size: 0.72rem;
	color: var(--pc-muted);
}

.pc-sim-del {
	flex: 0 0 auto;
	background: none;
	border: none;
	border-left: 1px solid var(--pc-line);
	color: var(--pc-muted);
	cursor: pointer;
	padding: 0 0.7rem;
	font-size: 0.9rem;
}

.pc-sim-del:hover { background: #fef2f2; color: var(--pc-err); }

/* Modale nome */
.pc-name-modal {
	position: absolute;
	inset: 0;
	z-index: 20;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	background: rgba(15, 23, 42, 0.55);
	backdrop-filter: blur(2px);
	border-radius: 14px;
}

.pc-name-box {
	background: #fff;
	border-radius: 12px;
	padding: 1.6rem;
	max-width: 360px;
	width: 100%;
	text-align: center;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.pc-name-box h4 {
	margin: 0 0 0.4rem;
	font-size: 1.15rem;
	color: var(--pc-accent);
}

.pc-name-box p {
	margin: 0 0 1rem;
	font-size: 0.85rem;
	color: var(--pc-muted);
}

.pc-name-input {
	width: 100%;
	padding: 0.6rem 0.7rem;
	border: 1px solid var(--pc-line);
	border-radius: 8px;
	font-size: 1rem;
	margin-bottom: 0.8rem;
	text-align: center;
}

.pc-name-input:focus {
	outline: none;
	border-color: var(--pc-accent);
	box-shadow: 0 0 0 3px var(--pc-accent-soft);
}

.pc-name-submit {
	width: 100%;
	padding: 0.6rem;
	font-size: 1rem;
}

.pc-name-err {
	display: block;
	margin-top: 0.5rem;
	color: var(--pc-err);
	font-size: 0.8rem;
	font-weight: 600;
	min-height: 1em;
}

.pc-title {
	margin: 0 0 0.25rem;
	font-size: 1.3rem;
	line-height: 1.25;
	color: var(--pc-accent);
}

.pc-sub {
	margin: 0;
	color: var(--pc-muted);
	font-size: 0.9rem;
}

.pc-controls {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 0.9rem;
	padding: 1.1rem;
	background: #f8fafc;
	border: 1px solid var(--pc-line);
	border-radius: 10px;
	margin-bottom: 1.5rem;
}

.pc-field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--pc-muted);
}

/* Etichetta ad altezza fissa: gli input partono tutti alla stessa quota,
   anche quando il testo va a capo su due righe. */
.pc-field > span:first-child {
	display: block;
	line-height: 1.3;
	min-height: 2.6em;
}

.pc-field input[type="number"] {
	width: 100%;
	padding: 0.5rem 0.6rem;
	border: 1px solid var(--pc-line);
	border-radius: 8px;
	font-size: 0.95rem;
	color: var(--pc-text);
	background: #fff;
}

.pc-field input[type="number"]:focus {
	outline: none;
	border-color: var(--pc-accent);
	box-shadow: 0 0 0 3px var(--pc-accent-soft);
}

.pc-field input:disabled {
	background: #f1f5f9;
	color: var(--pc-muted);
	cursor: not-allowed;
}

.pc-input-unit {
	display: flex;
	gap: 0.4rem;
}

.pc-input-unit input[type="number"] {
	flex: 1 1 auto;
	min-width: 0;
}

.pc-sconto-mode {
	flex: 0 0 auto;
	padding: 0.5rem 0.4rem;
	border: 1px solid var(--pc-line);
	border-radius: 8px;
	background: #fff;
	font-size: 0.9rem;
	color: var(--pc-text);
	cursor: pointer;
}

.pc-sconto-mode:focus {
	outline: none;
	border-color: var(--pc-accent);
	box-shadow: 0 0 0 3px var(--pc-accent-soft);
}

.pc-sconto-equiv {
	display: block;
	margin-top: 0.15rem;
	font-size: 0.78rem;
	font-weight: 700;
	color: var(--pc-accent);
}

.pc-sconto-cell {
	color: var(--pc-muted);
	font-size: 0.85rem;
	white-space: nowrap;
}

.pc-field-check {
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
}

.pc-field-check input[type="checkbox"] {
	width: 20px;
	height: 20px;
	accent-color: var(--pc-accent);
	cursor: pointer;
}

.pc-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--pc-line);
	border-radius: 10px;
}

.pc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
	min-width: 780px;
}

.pc-table thead th {
	background: var(--pc-accent);
	color: #fff;
	font-weight: 600;
	padding: 0.7rem 0.75rem;
	text-align: left;
	font-size: 0.8rem;
	white-space: nowrap;
}

.pc-table th.pc-num,
.pc-table td.pc-num {
	text-align: right;
	white-space: nowrap;
}

.pc-table tbody td {
	padding: 0.6rem 0.75rem;
	border-top: 1px solid var(--pc-line);
	vertical-align: middle;
}

.pc-table tbody tr:nth-child(even) td {
	background: #fafbfc;
}

.pc-col-name {
	font-weight: 600;
}

.pc-col-final {
	background: var(--pc-final-bg) !important;
	font-weight: 700;
	color: var(--pc-accent);
}

.pc-gratis-cell {
	min-width: 130px;
}

.pc-gratis {
	width: 72px;
	padding: 0.4rem 0.5rem;
	border: 1px solid var(--pc-line);
	border-radius: 7px;
	text-align: right;
	font-size: 0.9rem;
}

.pc-gratis:focus {
	outline: none;
	border-color: var(--pc-accent);
	box-shadow: 0 0 0 3px var(--pc-accent-soft);
}

.pc-gratis:disabled {
	background: #f1f5f9;
	color: var(--pc-muted);
	cursor: not-allowed;
}

.pc-col-flag,
.pc-flag-cell {
	text-align: center !important;
}

.pc-flag {
	width: 20px;
	height: 20px;
	accent-color: #b45309;
	cursor: pointer;
}

.pc-row.pc-flagged td {
	background: #fffbeb !important;
}

.pc-row.pc-flagged .pc-final {
	color: #b45309;
	font-style: italic;
}

.pc-row.pc-invalid .pc-gratis {
	border-color: var(--pc-err);
	box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.pc-err {
	display: block;
	margin-top: 0.25rem;
	color: var(--pc-err);
	font-size: 0.72rem;
	font-weight: 600;
	text-align: right;
}

.pc-global-err {
	margin: 0.9rem 0 0;
	color: var(--pc-err);
	font-size: 0.85rem;
	font-weight: 600;
	min-height: 1.1em;
}

.pc-averages {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1rem;
	margin-top: 1.25rem;
}

.pc-avg-card {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 1.3rem 1.4rem;
	border-radius: 12px;
	color: #fff;
}

.pc-avg-montagna-card {
	background: linear-gradient(135deg, #3f6212, #4d7c0f);
}

.pc-avg-mare-card {
	background: linear-gradient(135deg, #0e7490, #0891b2);
}

.pc-avg-label {
	font-size: 0.85rem;
	font-weight: 600;
	opacity: 0.9;
}

.pc-avg-card strong {
	font-size: 2rem;
	line-height: 1.1;
	font-weight: 800;
}

.pc-avg-note {
	font-size: 0.72rem;
	opacity: 0.8;
}

.pc-summary {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 0.9rem;
	margin-top: 1.25rem;
}

.pc-summary-item {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	padding: 1rem;
	background: #f8fafc;
	border: 1px solid var(--pc-line);
	border-radius: 10px;
}

.pc-summary-main {
	background: var(--pc-accent);
	border-color: var(--pc-accent);
}

.pc-summary-main .pc-summary-label {
	color: var(--pc-accent-soft);
}

.pc-summary-main strong {
	color: #fff;
}

.pc-summary-up {
	border-color: #fca5a5;
	background: #fef2f2;
}

.pc-summary-up strong {
	color: #dc2626;
}

.pc-summary-down {
	border-color: #86efac;
	background: #f0fdf4;
}

.pc-summary-down strong {
	color: #16a34a;
}

.pc-summary-label {
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--pc-muted);
}

.pc-summary-item strong {
	font-size: 1.25rem;
	color: var(--pc-text);
	margin-top: auto; /* numero allineato in basso, a prescindere dalla lunghezza dell'etichetta */
}

/* Card differenza rispetto a contratto */
.pc-diff-ref {
	display: block;
	font-weight: 600;
	color: var(--pc-muted);
	margin-top: 0.15rem;
}

.pc-diff-card.pc-diff-pos {
	border-color: #86efac;
	background: #f0fdf4;
}

.pc-diff-card.pc-diff-pos strong { color: #16a34a; }

.pc-diff-card.pc-diff-neg {
	border-color: #fca5a5;
	background: #fef2f2;
}

.pc-diff-card.pc-diff-neg strong { color: #dc2626; }

/* Override colore per le varianti (specificità a due classi = vincono sull'ordine). */
.pc-summary-item.pc-summary-main strong {
	color: #fff;
}

.pc-summary-item.pc-summary-up strong {
	color: #dc2626;
}

.pc-summary-item.pc-summary-down strong {
	color: #16a34a;
}

@media (max-width: 600px) {
	.pandora-calc {
		padding: 1rem;
	}
	.pc-title {
		font-size: 1.1rem;
	}
}