/**
 * NV Google Ads Cost Calculator styles.
 * Colours follow the active theme's presets when they exist (Next Vision theme),
 * with sensible fallbacks for any other theme.
 */
.nvac {
	--nvac-primary: var(--wp--preset--color--primary, #ed1b3e);
	--nvac-primary-dark: var(--wp--preset--color--primary-dark, #c8102e);
	--nvac-soft: var(--wp--preset--color--primary-soft, #fff0f2);
	--nvac-ink: var(--wp--preset--color--contrast, #0e1220);
	--nvac-ink-2: var(--wp--preset--color--contrast-2, #1a2033);
	--nvac-text: var(--wp--preset--color--body, #3d4457);
	--nvac-muted: var(--wp--preset--color--muted, #6b7285);
	--nvac-line: var(--wp--preset--color--line, #e6e8ef);
	--nvac-surface: var(--wp--preset--color--surface, #f6f7fa);
	--nvac-white: var(--wp--preset--color--base, #ffffff);
	--nvac-good: #12a150;
	--nvac-good-soft: #e8f8ee;
	--nvac-warn: #b7791f;
	--nvac-warn-soft: #fdf5e6;
	--nvac-radius: 18px;
	--nvac-shadow: 0 10px 30px rgba(14, 18, 32, 0.07);
	color: var(--nvac-text);
	font-size: 16px;
	line-height: 1.55;
	display: grid;
	gap: 24px;
	max-width: 1200px;
	margin-inline: auto;
}
.nvac *, .nvac *::before, .nvac *::after { box-sizing: border-box; }
.nvac [hidden] { display: none !important; }
.nvac .screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Tabs */
.nvac-tabs {
	display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 6px;
	background: var(--nvac-surface); border: 1px solid var(--nvac-line); border-radius: 16px;
}
.nvac-tab {
	font: inherit; cursor: pointer; text-align: left; border: 0; border-radius: 12px;
	padding: 14px 18px; background: transparent; color: var(--nvac-ink); transition: background 0.2s ease, box-shadow 0.2s ease;
	display: grid; gap: 2px;
}
.nvac-tab:hover { background: rgba(255, 255, 255, 0.7); }
.nvac-tab.is-active { background: var(--nvac-white); box-shadow: 0 4px 14px rgba(14, 18, 32, 0.08); }
.nvac-tab.is-active .nvac-tab-title { color: var(--nvac-primary); }
.nvac-tab-title { font-weight: 800; font-size: 1.02rem; }
.nvac-tab-sub { font-size: 0.82rem; color: var(--nvac-muted); }
.nvac-tab:focus-visible, .nvac button:focus-visible, .nvac input:focus-visible, .nvac select:focus-visible, .nvac tr:focus-visible, .nvac th:focus-visible {
	outline: 2px solid var(--nvac-primary); outline-offset: 2px;
}

/* Layout */
.nvac-panel { display: grid; gap: 24px; }
.nvac-cols { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 24px; align-items: start; }
.nvac-cols-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: stretch; }
.nvac-cols-2.is-single { grid-template-columns: minmax(0, 1fr); }
.nvac-card {
	background: var(--nvac-white); border: 1px solid var(--nvac-line); border-radius: var(--nvac-radius);
	padding: clamp(18px, 3vw, 28px); box-shadow: var(--nvac-shadow); min-width: 0;
}
.nvac-h { margin: 0 0 18px; font-size: 1.15rem; font-weight: 800; color: var(--nvac-ink); line-height: 1.3; letter-spacing: -0.01em; }
.nvac-muted { color: var(--nvac-muted); margin: 0; font-size: 0.9rem; }
.nvac-small { font-size: 0.8rem; }

/* Fields */
.nvac-field { display: grid; gap: 7px; margin-bottom: 18px; }
.nvac-field label { font-weight: 700; font-size: 0.9rem; color: var(--nvac-ink); display: flex; align-items: center; gap: 8px; }
.nvac-opt { font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--nvac-muted); background: var(--nvac-surface); padding: 2px 8px; border-radius: 999px; }
.nvac-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nvac select,
.nvac-input {
	width: 100%; min-height: 48px; border: 1.5px solid var(--nvac-line); border-radius: 12px; background: var(--nvac-white);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.nvac select {
	font: inherit; font-size: 0.96rem; color: var(--nvac-ink); padding: 0 40px 0 14px; appearance: none; -webkit-appearance: none; cursor: pointer;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7285' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
}
.nvac-input { display: flex; align-items: center; overflow: hidden; }
.nvac-input:focus-within, .nvac select:focus { border-color: var(--nvac-primary); box-shadow: 0 0 0 4px rgba(237, 27, 62, 0.1); outline: none; }
.nvac-input input {
	font: inherit; font-size: 0.98rem; font-weight: 600; color: var(--nvac-ink); border: 0; background: transparent;
	padding: 0 14px; min-width: 0; width: 100%; height: 46px; -moz-appearance: textfield;
}
.nvac-input input:focus { outline: none; }
.nvac-input input::-webkit-outer-spin-button, .nvac-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.nvac-affix { flex: none; padding: 0 0 0 14px; color: var(--nvac-muted); font-weight: 700; font-size: 0.92rem; }
.nvac-input input + .nvac-affix { padding: 0 14px 0 0; }
.nvac-affix + input { padding-left: 6px; }
.nvac-help { margin: 0; font-size: 0.8rem; color: var(--nvac-muted); }
.nvac-inputs > .nvac-help:last-child { margin-top: 4px; }

.nvac-slider { display: grid; grid-template-columns: 1fr 130px; gap: 14px; align-items: center; }
.nvac-input-sm { min-height: 44px; }
.nvac-input-sm input { height: 42px; }
.nvac input[type="range"] {
	-webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: var(--nvac-line); cursor: pointer; margin: 0;
	accent-color: var(--nvac-primary);
}
.nvac input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--nvac-white);
	border: 6px solid var(--nvac-primary); box-shadow: 0 2px 8px rgba(237, 27, 62, 0.35); cursor: pointer;
}
.nvac input[type="range"]::-moz-range-thumb {
	width: 12px; height: 12px; border-radius: 50%; background: var(--nvac-white); border: 6px solid var(--nvac-primary); cursor: pointer;
}

/* Results */
.nvac-results { background: var(--nvac-ink); border-color: var(--nvac-ink); color: #c9cedc; }
.nvac-hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.nvac-kicker { display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #a9afc2; }
.nvac-big { display: block; font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 800; color: var(--nvac-white); line-height: 1.1; margin-top: 6px; letter-spacing: -0.02em; }
.nvac-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.76rem; font-weight: 800; padding: 6px 12px; border-radius: 999px; white-space: nowrap; letter-spacing: 0.02em; }
.nvac-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.nvac-badge.is-cheap { background: var(--nvac-good-soft); color: var(--nvac-good); }
.nvac-badge.is-average { background: var(--nvac-warn-soft); color: var(--nvac-warn); }
.nvac-badge.is-expensive { background: var(--nvac-soft); color: var(--nvac-primary); }

.nvac-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.nvac-metrics-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.nvac-metric { background: var(--nvac-surface); border-radius: 14px; padding: 14px 16px; display: grid; gap: 4px; min-width: 0; }
.nvac-metric span { font-size: 0.8rem; color: var(--nvac-muted); line-height: 1.35; }
.nvac-metric strong { font-size: 1.3rem; font-weight: 800; color: var(--nvac-ink); line-height: 1.2; overflow-wrap: anywhere; }
.nvac-results .nvac-metric { background: var(--nvac-ink-2); }
.nvac-results .nvac-metric span { color: #a9afc2; }
.nvac-results .nvac-metric strong { color: var(--nvac-white); }
.nvac-metric-hi { background: var(--nvac-soft); }
.nvac-metric-hi strong { color: var(--nvac-primary); }

.nvac-profit { margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.nvac-profit.is-empty .nvac-metrics { opacity: 0.45; }
.nvac-verdict { margin: 14px 0 0; font-size: 0.88rem; font-weight: 700; color: #a9afc2; display: flex; align-items: center; gap: 8px; }
.nvac-verdict.is-good { color: #4ade80; }
.nvac-verdict.is-bad { color: #ff6b81; }
.nvac-verdict.is-even { color: #fbbf24; }
.nvac-verdict.is-good::before, .nvac-verdict.is-bad::before, .nvac-verdict.is-even::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }

/* Planner */
.nvac-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; align-items: center; }
.nvac-chips button {
	font: inherit; font-weight: 700; font-size: 0.92rem; cursor: pointer; padding: 10px 18px; border-radius: 999px;
	border: 1.5px solid var(--nvac-line); background: var(--nvac-white); color: var(--nvac-ink-2); transition: 0.2s ease;
}
.nvac-chips button:hover { border-color: var(--nvac-ink); }
.nvac-chips button.is-active { background: var(--nvac-ink); border-color: var(--nvac-ink); color: var(--nvac-white); }
.nvac-goal-input { display: inline-flex; align-items: center; border: 1.5px solid var(--nvac-line); border-radius: 999px; overflow: hidden; background: var(--nvac-white); }
.nvac-goal-input:focus-within { border-color: var(--nvac-primary); }
.nvac-goal-input input { font: inherit; font-weight: 700; width: 80px; border: 0; padding: 9px 4px 9px 16px; background: transparent; color: var(--nvac-ink); -moz-appearance: textfield; }
.nvac-goal-input input:focus { outline: none; }
.nvac-goal-input input::-webkit-outer-spin-button, .nvac-goal-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.nvac-goal-input .nvac-affix { padding: 0 16px 0 0; font-size: 0.85rem; }

/* Summary */
.nvac-summary { display: flex; flex-direction: column; }
.nvac-summary-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.nvac-summary-head .nvac-h { margin: 0; }
.nvac-copy, .nvac-btn {
	font: inherit; font-weight: 700; cursor: pointer; border-radius: 999px; transition: 0.2s ease; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.nvac-copy { font-size: 0.85rem; padding: 9px 16px; border: 1.5px solid var(--nvac-line); background: var(--nvac-white); color: var(--nvac-ink); }
.nvac-copy:hover { border-color: var(--nvac-ink); }
.nvac-copy.is-done { background: var(--nvac-good-soft); border-color: var(--nvac-good); color: var(--nvac-good); }
.nvac-pre {
	margin: 0; flex: 1; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.82rem; line-height: 1.65;
	white-space: pre-wrap; word-break: break-word; background: var(--nvac-surface); border: 1px dashed var(--nvac-line);
	border-radius: 12px; padding: 16px; color: var(--nvac-ink-2); max-height: 360px; overflow: auto;
}

/* Table */
.nvac-table-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.nvac-table-head .nvac-h { margin-bottom: 4px; }
.nvac-filters { display: flex; gap: 6px; flex-wrap: wrap; padding: 4px; background: var(--nvac-surface); border-radius: 999px; }
.nvac-filters button { font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer; border: 0; border-radius: 999px; padding: 8px 14px; background: transparent; color: var(--nvac-ink-2); }
.nvac-filters button.is-active { background: var(--nvac-white); color: var(--nvac-primary); box-shadow: 0 2px 8px rgba(14, 18, 32, 0.08); }
.nvac-table-wrap { overflow-x: auto; border: 1px solid var(--nvac-line); border-radius: 14px; -webkit-overflow-scrolling: touch; }
.nvac-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 820px; margin: 0; }
.nvac-table th, .nvac-table td { padding: 12px 14px; text-align: left; border: 0; border-bottom: 1px solid var(--nvac-line); white-space: nowrap; }
.nvac-table thead th { background: var(--nvac-ink); color: var(--nvac-white); font-weight: 700; font-size: 0.8rem; position: sticky; top: 0; }
.nvac-table th[data-sort] { cursor: pointer; user-select: none; }
.nvac-table th[data-sort]::after { content: " \2195"; opacity: 0.4; font-size: 0.75rem; }
.nvac-table th[aria-sort="ascending"]::after { content: " \2191"; opacity: 1; }
.nvac-table th[aria-sort="descending"]::after { content: " \2193"; opacity: 1; }
.nvac-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.nvac-table tbody tr { cursor: pointer; transition: background 0.15s ease; }
.nvac-table tbody tr:nth-child(even) { background: #fbfbfd; }
.nvac-table tbody tr:hover { background: var(--nvac-soft); }
.nvac-table tbody tr:last-child td { border-bottom: 0; }
.nvac-table .nvac-name { font-weight: 700; color: var(--nvac-ink); white-space: normal; min-width: 200px; }
.nvac-table .nvac-idx { color: var(--nvac-muted); width: 40px; }
.nvac-legend { margin-top: 12px; font-size: 0.8rem; }

/* Footer */
.nvac-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 4px 4px 0; }
.nvac-notes { flex: 1 1 420px; display: grid; gap: 6px; }
.nvac-btn { background: var(--nvac-primary); color: var(--nvac-white) !important; padding: 14px 24px; box-shadow: 0 8px 22px rgba(237, 27, 62, 0.25); }
.nvac-btn:hover { background: var(--nvac-primary-dark); transform: translateY(-2px); }

/* Responsive */
@media (max-width: 900px) {
	.nvac-cols, .nvac-cols-2 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
	.nvac { gap: 16px; }
	.nvac-panel { gap: 16px; }
	.nvac-tab { padding: 12px; }
	.nvac-tab-sub { display: none; }
	.nvac-row { grid-template-columns: 1fr 1fr; gap: 10px; }
	.nvac-slider { grid-template-columns: 1fr; gap: 10px; }
	.nvac-metrics-3 { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
	.nvac-metrics-3 .nvac-metric { padding: 12px 10px; }
	.nvac-metrics-3 .nvac-metric strong { font-size: 1.05rem; }
	.nvac-metric strong { font-size: 1.12rem; }
	.nvac-btn { width: 100%; justify-content: center; }
	.nvac-filters { width: 100%; justify-content: space-between; }
	.nvac-filters button { flex: 1; padding: 8px 6px; }
}
@media (prefers-reduced-motion: reduce) {
	.nvac * { transition: none !important; }
}

/* Polish */
.nvac a.nvac-btn, .nvac a.nvac-btn:hover { text-decoration: none !important; }
.nvac-cols-2 { align-items: start; }
.nvac-filters button { white-space: nowrap; }
@media (max-width: 560px) {
	.nvac-filters { overflow-x: auto; flex-wrap: nowrap; }
	.nvac-filters button { flex: 1 0 auto; font-size: 0.8rem; padding: 8px 10px; }
	.nvac-table-wrap { position: relative; }
}