/* Zino Smart Energy Calculator — widget styles
   Scoped entirely under .zino-calc-root so it never leaks into the WP theme. */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

.zino-calc-root {
	--zc-radius: 0.875rem;
	--zc-background: oklch(0.985 0.005 250);
	--zc-foreground: oklch(0.19 0.03 260);
	--zc-card: oklch(1 0 0);
	--zc-primary: oklch(0.55 0.22 260);
	--zc-primary-foreground: oklch(1 0 0);
	--zc-secondary: oklch(0.96 0.01 250);
	--zc-secondary-foreground: oklch(0.25 0.04 260);
	--zc-muted: oklch(0.965 0.008 250);
	--zc-muted-foreground: oklch(0.5 0.02 260);
	--zc-accent: oklch(0.95 0.03 260);
	--zc-accent-foreground: oklch(0.35 0.15 260);
	--zc-destructive: oklch(0.6 0.22 27);
	--zc-border: oklch(0.92 0.01 255);

	all: initial;
	display: block;
	box-sizing: border-box;
	font-family: 'Vazirmatn', Tahoma, ui-sans-serif, system-ui, sans-serif;
	background: var(--zc-background);
	color: var(--zc-foreground);
	-webkit-font-smoothing: antialiased;
	direction: rtl;
	text-align: right;
	line-height: 1.6;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.zino-calc-root.zino-dark {
	--zc-background: oklch(0.129 0.042 264.695);
	--zc-foreground: oklch(0.984 0.003 247.858);
	--zc-card: oklch(0.208 0.042 265.755);
	--zc-primary: oklch(0.7 0.15 260);
	--zc-primary-foreground: oklch(0.129 0.042 264.695);
	--zc-secondary: oklch(0.279 0.041 260.031);
	--zc-secondary-foreground: oklch(0.984 0.003 247.858);
	--zc-muted: oklch(0.279 0.041 260.031);
	--zc-muted-foreground: oklch(0.704 0.04 256.788);
	--zc-accent: oklch(0.279 0.041 260.031);
	--zc-accent-foreground: oklch(0.984 0.003 247.858);
	--zc-destructive: oklch(0.704 0.191 22.216);
	--zc-border: oklch(1 0 0 / 12%);
}

.zino-calc-root *,
.zino-calc-root *::before,
.zino-calc-root *::after {
	box-sizing: border-box;
	border-style: solid;
	border-width: 0;
	border-color: var(--zc-border);
	margin: 0;
	padding: 0;
	font-family: inherit;
}

.zino-calc-root button {
	cursor: pointer;
	background: none;
	color: inherit;
	font-size: 1em;
}
.zino-calc-root button:disabled { cursor: not-allowed; opacity: 0.4; }
.zino-calc-root a { color: var(--zc-primary); text-decoration: none; }
.zino-calc-root a:hover { text-decoration: underline; }
.zino-calc-root ul { list-style: disc; padding-right: 1.1em; }
.zino-calc-root svg { display: inline-block; vertical-align: middle; }

/* ---------- header ---------- */
.zc-header {
	position: sticky;
	top: 0;
	z-index: 20;
	border-bottom: 1px solid var(--zc-border);
	background: color-mix(in oklab, var(--zc-background) 88%, transparent);
	backdrop-filter: blur(6px);
}
.zc-header-inner {
	max-width: 780px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 12px 16px;
}
.zc-brand { display: flex; align-items: center; gap: 8px; }
.zc-brand-badge {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 10px;
	background: #002253;
	color: #FED034;
}
.zc-bolt { width: 18px; height: 18px; }
.zc-brand-title { font-size: 14px; font-weight: 700; }
.zc-brand-sub { font-size: 11px; color: var(--zc-muted-foreground); }
.zc-icon-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 10px;
	border: 1px solid var(--zc-border);
	background: var(--zc-card);
	transition: background 0.15s;
}
.zc-icon-btn:hover { background: var(--zc-secondary); }
.zc-icon { width: 18px; height: 18px; }
.zc-amber { color: #f59e0b; }
.zc-indigo { color: #6366f1; }

/* ---------- main / stepper ---------- */
.zc-main { max-width: 780px; margin: 0 auto; padding: 20px 16px 90px; }
.zc-stepper { margin-bottom: 8px; }
.zc-stepper-desktop { display: none; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
@media (min-width: 640px) { .zc-stepper-desktop { display: flex; } .zc-stepper-mobile, .zc-stepper-mobile-label { display: none; } }

.zc-step-item { display: flex; flex: 1; align-items: center; gap: 8px; }
.zc-step-dot {
	display: grid;
	place-items: center;
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	border-radius: 999px;
	border: 1px solid var(--zc-border);
	font-size: 12px;
	font-weight: 700;
	background: var(--zc-card);
	color: var(--zc-muted-foreground);
}
.zc-step-done { border-color: var(--zc-primary); background: var(--zc-primary); color: var(--zc-primary-foreground); }
.zc-step-active { border-color: var(--zc-primary); background: color-mix(in oklab, var(--zc-primary) 12%, transparent); color: var(--zc-primary); }
.zc-step-label { font-size: 12px; white-space: nowrap; }
.zc-muted { color: var(--zc-muted-foreground); }
.zc-strong { font-weight: 600; }
.zc-step-line { height: 2px; flex: 1; border-radius: 999px; background: var(--zc-border); }
.zc-line-done { background: var(--zc-primary); }

.zc-stepper-mobile { display: flex; align-items: center; gap: 8px; }
.zc-bar { height: 6px; flex: 1; border-radius: 999px; background: var(--zc-border); }
.zc-bar-on { background: var(--zc-primary); }
.zc-stepper-mobile-label { margin-top: 8px; font-size: 12px; color: var(--zc-muted-foreground); }

.zc-step-body { margin-top: 28px; }

.zc-step-title { margin-bottom: 24px; text-align: center; }
.zc-step-title h1 { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; }
.zc-step-title p { margin: 8px auto 0; max-width: 520px; font-size: 13px; color: var(--zc-muted-foreground); }

/* ---------- buttons ---------- */
.zc-btn-primary {
	width: 100%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border-radius: 16px;
	background: oklch(0.19 0.03 260);
	color: #fff;
	padding: 15px 22px;
	font-size: 14px;
	font-weight: 700;
	box-shadow: 0 1px 2px rgba(0,0,0,0.08);
	transition: background 0.15s;
}
.zino-dark .zc-btn-primary { background: var(--zc-primary); color: var(--zc-primary-foreground); }
.zc-btn-primary:hover:not(:disabled) { background: oklch(0.24 0.04 260); }
.zc-btn-secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	border-radius: 16px;
	border: 1px solid var(--zc-border);
	background: var(--zc-card);
	padding: 11px 18px;
	font-size: 13px;
	font-weight: 500;
	transition: background 0.15s;
}
.zc-btn-secondary:hover { background: var(--zc-secondary); }
.zc-btn-dark {
	border-radius: 16px;
	background: oklch(0.19 0.03 260);
	color: #fff;
	padding: 15px 22px;
	font-size: 13px;
	font-weight: 700;
}
.zino-dark .zc-btn-dark { background: var(--zc-primary); color: var(--zc-primary-foreground); }
.zc-btn-dark:hover:not(:disabled) { background: oklch(0.24 0.04 260); }
.zc-btn-outline {
	border-radius: 16px;
	border: 2px solid color-mix(in oklab, var(--zc-primary) 20%, transparent);
	background: color-mix(in oklab, var(--zc-primary) 10%, transparent);
	color: var(--zc-primary);
	padding: 15px 22px;
	font-size: 13px;
	font-weight: 700;
}
.zc-btn-outline:hover:not(:disabled) { background: color-mix(in oklab, var(--zc-primary) 20%, transparent); }
.zc-btn-primary-sm {
	border-radius: 12px;
	background: var(--zc-primary);
	color: var(--zc-primary-foreground);
	padding: 9px 18px;
	font-size: 12px;
	font-weight: 700;
}
.zc-btn-danger-outline {
	border-radius: 12px;
	border: 1px solid color-mix(in oklab, var(--zc-destructive) 25%, transparent);
	background: color-mix(in oklab, var(--zc-destructive) 10%, transparent);
	color: var(--zc-destructive);
	padding: 9px 18px;
	font-size: 12px;
	font-weight: 700;
}
.zc-flex1 { flex: 1; }

.zc-nav-buttons { margin-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* ---------- step 0: usage ---------- */
.zc-usage-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .zc-usage-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .zc-usage-grid { grid-template-columns: 1fr 1fr 1fr; } }
.zc-usage-card {
	position: relative;
	display: flex;
	min-height: 108px;
	flex-direction: column;
	align-items: flex-end;
	gap: 8px;
	border-radius: 16px;
	border: 1px solid var(--zc-border);
	background: var(--zc-card);
	padding: 16px;
	text-align: right;
	transition: border-color 0.15s, box-shadow 0.15s;
}
.zc-usage-card:hover { border-color: color-mix(in oklab, var(--zc-primary) 60%, transparent); }
.zc-usage-card.zc-selected { border-color: var(--zc-primary); box-shadow: 0 0 0 2px var(--zc-primary); }
.zc-usage-icon {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: 12px;
	background: var(--zc-secondary);
	font-size: 18px;
}
.zc-usage-icon.zc-selected { background: var(--zc-primary); }
.zc-usage-title { font-weight: 700; }
.zc-usage-sub { font-size: 12px; line-height: 1.5; color: var(--zc-muted-foreground); }

.zc-grid-section { margin-top: 28px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 20px; }
.zc-card-title { margin-bottom: 16px; font-size: 15px; font-weight: 700; }
.zc-two-col { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .zc-two-col { grid-template-columns: 1fr 1fr; } }

.zc-field-label { margin-bottom: 8px; font-size: 12px; font-weight: 500; color: var(--zc-muted-foreground); }
.zc-select-wrap { position: relative; }
.zc-select, .zc-input {
	width: 100%;
	appearance: none;
	border-radius: 12px;
	border: 1px solid var(--zc-border);
	background: var(--zc-background);
	color: var(--zc-foreground);
	padding: 12px 16px;
	font-size: 13px;
	outline: none;
}
.zc-select:focus, .zc-input:focus { border-color: var(--zc-primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--zc-primary) 20%, transparent); }

/* ---------- step 1: equipment ---------- */
.zc-cat-list { display: flex; flex-direction: column; gap: 12px; }
.zc-cat { border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); overflow: hidden; }
.zc-cat-header { width: 100%; display: flex; align-items: center; gap: 12px; padding: 16px 20px; text-align: right; transition: background 0.15s; }
.zc-cat-header:hover { background: color-mix(in oklab, var(--zc-secondary) 60%, transparent); }
.zc-cat-toggle { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--zc-border); font-size: 18px; font-weight: 700; color: var(--zc-muted-foreground); flex-shrink: 0; }
.zc-cat-heading { flex: 1; }
.zc-cat-title { font-weight: 700; }
.zc-cat-sub { font-size: 12px; color: var(--zc-muted-foreground); }
.zc-cat-body { border-top: 1px solid var(--zc-border); background: color-mix(in oklab, var(--zc-background) 40%, transparent); padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.zc-appliance { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-radius: 12px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 12px; }
.zc-appliance.zc-selected { border-color: color-mix(in oklab, var(--zc-primary) 60%, transparent); box-shadow: 0 0 0 1px var(--zc-primary); }
.zc-appliance-info { text-align: right; }
.zc-appliance-title { font-weight: 600; }
.zc-appliance-power { font-size: 11px; color: var(--zc-muted-foreground); }
.zc-qty-stepper { display: flex; flex-shrink: 0; align-items: center; border-radius: 12px; border: 1px solid var(--zc-border); background: var(--zc-card); }
.zc-qty-btn { display: grid; place-items: center; width: 38px; height: 38px; color: var(--zc-muted-foreground); font-size: 16px; }
.zc-qty-btn:hover:not(:disabled) { color: var(--zc-primary); }
.zc-qty-value { width: 38px; text-align: center; font-size: 13px; font-weight: 700; }
.zc-hint-box { margin-top: 16px; border-radius: 12px; background: color-mix(in oklab, var(--zc-accent) 60%, transparent); color: var(--zc-accent-foreground); padding: 12px 16px; font-size: 12px; }

/* ---------- step 2: backup ---------- */
.zc-backup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 640px) { .zc-backup-grid { grid-template-columns: repeat(4, 1fr); } }
.zc-backup-card { display: flex; flex-direction: column; align-items: center; gap: 4px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 20px; text-align: center; }
.zc-backup-card:hover { border-color: color-mix(in oklab, var(--zc-primary) 50%, transparent); }
.zc-backup-card.zc-selected { border-color: var(--zc-primary); background: color-mix(in oklab, var(--zc-primary) 6%, transparent); box-shadow: 0 0 0 2px var(--zc-primary); }
.zc-backup-card .zc-icon { width: 22px; height: 22px; color: var(--zc-muted-foreground); }
.zc-backup-card.zc-selected .zc-icon { color: var(--zc-primary); }
.zc-backup-hours { font-size: 26px; font-weight: 800; }
.zc-backup-unit { font-size: 12px; color: var(--zc-muted-foreground); }
.zc-custom-backup { margin-top: 16px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 16px; }
.zc-warn-box { margin-top: 12px; display: flex; align-items: flex-start; gap: 8px; border-radius: 10px; background: #fef3c7; color: #92400e; padding: 10px 12px; font-size: 12px; }
.zino-dark .zc-warn-box { background: #451a03; color: #fde68a; }

/* ---------- step 3: grid conditions ---------- */
.zc-toggle-list { display: flex; flex-direction: column; gap: 12px; }
.zc-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 16px; }
.zc-toggle-btns { display: flex; gap: 8px; }
.zc-toggle-btn { border-radius: 12px; border: 1px solid var(--zc-border); padding: 8px 16px; font-size: 13px; font-weight: 500; color: var(--zc-muted-foreground); }
.zc-toggle-btn.zc-active { border-color: var(--zc-primary); background: color-mix(in oklab, var(--zc-primary) 10%, transparent); color: var(--zc-primary); }
.zc-toggle-text { text-align: right; }
.zc-toggle-label { font-weight: 600; }
.zc-toggle-hint { font-size: 11px; color: var(--zc-muted-foreground); }

/* ---------- step 4: result ---------- */
.zc-hero { border-radius: 24px; border: 1px solid var(--zc-border); background: linear-gradient(to bottom left, color-mix(in oklab, var(--zc-primary) 8%, transparent), transparent); padding: 20px; }
.zc-hero-label { margin-bottom: 16px; display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--zc-primary); }
.zc-metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 640px) { .zc-metrics-grid { grid-template-columns: repeat(3, 1fr); } }
.zc-metric-tile { border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 16px; }
.zc-metric-label { margin-bottom: 4px; display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--zc-muted-foreground); }
.zc-metric-value { font-size: 17px; font-weight: 800; }
.zc-risk-dot { display: inline-block; width: 10px; height: 10px; border-radius: 999px; }

.zc-battery-note { margin-top: 16px; font-size: 12px; color: var(--zc-muted-foreground); }
.zc-expert-box { margin-top: 16px; display: flex; align-items: flex-start; gap: 8px; border-radius: 14px; border: 1px solid oklch(0.85 0.1 65); background: oklch(0.98 0.03 65); color: oklch(0.4 0.15 55); padding: 12px; font-size: 12px; }
.zino-dark .zc-expert-box { border-color: oklch(0.4 0.1 65); background: oklch(0.25 0.05 65); color: oklch(0.85 0.1 65); }
.zc-expert-title { margin-bottom: 4px; font-weight: 700; }
.zc-expert-box ul { display: flex; flex-direction: column; gap: 2px; }

.zc-gold-card { margin-top: 24px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 16px; text-align: right; }
.zc-gold-card.zc-gold-active { border-color: var(--zc-primary); background: color-mix(in oklab, var(--zc-primary) 5%, transparent); }
.zc-gold-header { margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.zc-gold-title { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.zc-gold-badge { border-radius: 999px; background: #fef3c7; color: #92400e; padding: 3px 10px; font-size: 10px; font-weight: 700; }
.zino-dark .zc-gold-badge { background: #451a03; color: #fde68a; }
.zc-gold-desc { font-size: 12px; line-height: 1.6; color: var(--zc-muted-foreground); margin-bottom: 16px; }
.zc-gold-actions { display: flex; justify-content: flex-end; }

.zc-section-title { margin: 32px 0 12px; font-size: 17px; font-weight: 700; }
.zc-scenarios-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 768px) { .zc-scenarios-grid { grid-template-columns: repeat(3, 1fr); } }
.zc-scenario-card { position: relative; display: flex; flex-direction: column; gap: 12px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 20px; }
.zc-scenario-card.zc-featured { border-color: var(--zc-primary); background: linear-gradient(to bottom left, color-mix(in oklab, var(--zc-primary) 10%, transparent), transparent); }
.zc-scenario-badge { position: absolute; top: -10px; right: 16px; border-radius: 999px; background: var(--zc-primary); color: var(--zc-primary-foreground); padding: 2px 12px; font-size: 10px; font-weight: 700; box-shadow: 0 1px 2px rgba(0,0,0,0.15); }
.zc-scenario-top { display: flex; align-items: center; justify-content: space-between; }
.zc-scenario-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; background: var(--zc-secondary); color: var(--zc-muted-foreground); font-size: 16px; }
.zc-scenario-icon.zc-featured { background: var(--zc-primary); color: var(--zc-primary-foreground); }
.zc-scenario-heading { text-align: right; }
.zc-scenario-title { font-weight: 700; }
.zc-scenario-sub { font-size: 11px; color: var(--zc-muted-foreground); }
.zc-row { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid color-mix(in oklab, var(--zc-border) 60%, transparent); padding: 6px 0; }
.zc-row:first-child { border-top: 0; padding-top: 0; }
.zc-row-label { font-size: 12px; color: var(--zc-muted-foreground); }
.zc-row-value { font-size: 13px; font-weight: 600; }

.zc-lead-form { margin-top: 32px; border-radius: 16px; border: 1px solid var(--zc-border); background: var(--zc-card); padding: 20px; }
.zc-lead-header { margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.zc-lead-header h3 { font-size: 15px; font-weight: 700; }
.zc-lead-desc { margin-bottom: 16px; font-size: 12px; color: var(--zc-muted-foreground); }
.zc-lead-fields { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .zc-lead-fields { grid-template-columns: 1fr 1fr; } }
.zc-lead-actions { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 640px) { .zc-lead-actions { flex-direction: row; } }

/* ---------- footer ---------- */
.zc-footer { border-top: 1px solid var(--zc-border); background: color-mix(in oklab, var(--zc-card) 50%, transparent); padding: 28px 16px; text-align: center; font-size: 11px; color: var(--zc-muted-foreground); backdrop-filter: blur(4px); }
.zc-footer-inner { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.zc-footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 20px; }
.zc-footer-label { font-weight: 600; color: color-mix(in oklab, var(--zc-foreground) 80%, transparent); }
.zc-footer-sep { color: var(--zc-border); }
.zc-footer-bottom { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid color-mix(in oklab, var(--zc-border) 40%, transparent); padding-top: 16px; font-size: 11px; flex-wrap: wrap; }

/* ---------- responsive tweaks ---------- */
@media (max-width: 480px) {
	.zc-header-inner, .zc-main { padding-left: 12px; padding-right: 12px; }
	.zc-step-title h1 { font-size: 19px; }
}
