/*
Theme Name: Stain Removal DB
Theme URI: https://stainremovaldb.com/
Author: Empire
Description: Spill-rescue lab — a custom block theme for the Stain Removal Database. Wave-2 architecture: a two-input stain×surface PICKER homepage (what spilled / on what) and a Field-Worksheet entry layout (ACT-FAST protocol steps + sticky supplies rail). Detergent-violet + laundry-green on pale lilac, amber ACT-FAST banner + red DON'T-DO-THIS block + mono W/S/WS/X care-code chips. System fonts only, no external assets, fast LCP.
Version: 3.0.0
Requires at least: 6.6
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stainremovaldb
*/

/* ===== srdb-theme marker v3 — Stain Removal DB · picker + field-worksheet ===== */
:root {
	--srdb-ink: var(--wp--preset--color--ink, #22143a);
	--srdb-primary: var(--wp--preset--color--primary, #6d28ba);
	--srdb-fresh: var(--wp--preset--color--fresh, #159a63);
	--srdb-warn: var(--wp--preset--color--warn, #e08600);
	--srdb-danger: var(--wp--preset--color--danger, #cc2f2f);
	--srdb-base: var(--wp--preset--color--base, #ffffff);
	--srdb-wash: var(--wp--preset--color--wash, #f5f1fb);
	--srdb-border: var(--wp--preset--color--border, #e5ddf1);
	--srdb-muted: var(--wp--preset--color--muted, #655a76);
	--srdb-shadow: 0 6px 22px rgba(34, 20, 58, 0.09);
	--srdb-radius: 14px;
}

body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

/* ---- Wordmark: "Stain Removal" ink, "DB" a violet chip ---- */
.srdb-wordmark {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 1.4rem;
	letter-spacing: -0.015em;
	line-height: 1;
	text-decoration: none;
	color: var(--srdb-ink);
}
.srdb-wordmark:hover { text-decoration: none; }
.srdb-wordmark .srdb-drop { color: var(--srdb-primary); font-size: 1.15em; line-height: 1; }
.srdb-wordmark .srdb-db {
	font-family: var(--wp--preset--font-family--mono);
	font-weight: 700;
	font-size: 0.78em;
	letter-spacing: 0.04em;
	color: #fff;
	background: var(--srdb-primary);
	border-radius: 7px;
	padding: 0.16em 0.42em;
}
.srdb-site-footer .srdb-wordmark { color: #fff; }
.srdb-site-footer .srdb-wordmark .srdb-drop { color: #c9a9f2; }

/* ---- Header ---- */
.srdb-site-header { background: var(--srdb-base); border-bottom: 1px solid var(--srdb-border); }
.srdb-site-header a { text-decoration: none; }
.srdb-nav a { font-family: var(--wp--preset--font-family--heading); font-weight: 700; color: var(--srdb-ink); }
.srdb-nav a:hover { color: var(--srdb-primary); text-decoration: none; }
.srdb-header-search .wp-block-search__inside-wrapper {
	border: 1px solid var(--srdb-border);
	border-radius: 999px;
	overflow: hidden;
	background: var(--srdb-wash);
}
.srdb-header-search .wp-block-search__input { border: 0; background: transparent; padding: 0.5rem 0.9rem; font-size: 0.9rem; min-width: 8rem; }
.srdb-header-search .wp-block-search__button { margin: 0; border-radius: 0; background: var(--srdb-primary); }

/* ---- Trust strip under header (lightly YMYL on property damage) ---- */
.srdb-trust-strip { font-size: 0.8rem; line-height: 1.5; }
.srdb-trust-strip strong { font-weight: 700; }

/* ============================================================
   HOMEPAGE — Answer-Console as a two-input stain×surface PICKER
   ============================================================ */
.srdb-hero {
	background: linear-gradient(140deg, #7a34c9 0%, #5a1ea0 55%, #491587 100%);
	color: #fff;
	border-radius: 22px;
	position: relative;
	overflow: hidden;
}
.srdb-hero::after {
	content: "";
	position: absolute;
	right: -60px; top: -60px;
	width: 240px; height: 240px;
	background: radial-gradient(circle, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0) 70%);
	pointer-events: none;
}
.srdb-hero :where(h1, h2, p) { color: #fff; }
.srdb-hero .srdb-hero-eyebrow {
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.74rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #d8c4f5;
	margin: 0 0 0.5rem;
}

/* ---- The picker console (the signature two-input element) ---- */
.srdb-picker {
	position: relative;
	z-index: 1;
	background: var(--srdb-base);
	border-radius: 18px;
	box-shadow: 0 14px 40px rgba(29, 12, 60, 0.28);
	padding: 1.25rem 1.35rem;
	display: grid;
	grid-template-columns: 1fr auto 1fr auto;
	align-items: end;
	gap: 0.9rem;
	max-width: 780px;
	margin: 1.4rem auto 0;
	text-align: left;
}
.srdb-picker-slot { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.srdb-picker-slot > span {
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 0.7rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--srdb-muted);
}
.srdb-picker select {
	appearance: none;
	-webkit-appearance: none;
	width: 100%;
	font-family: var(--wp--preset--font-family--body);
	font-size: 1.02rem;
	color: var(--srdb-ink);
	background: var(--srdb-wash);
	border: 1.5px solid var(--srdb-border);
	border-radius: 11px;
	padding: 0.72rem 2.1rem 0.72rem 0.85rem;
	cursor: pointer;
	background-image: linear-gradient(45deg, transparent 50%, var(--srdb-primary) 50%), linear-gradient(135deg, var(--srdb-primary) 50%, transparent 50%);
	background-position: right 0.95rem center, right 0.6rem center;
	background-size: 0.36rem 0.36rem, 0.36rem 0.36rem;
	background-repeat: no-repeat;
}
.srdb-picker select:focus-visible { outline: 3px solid var(--srdb-primary); outline-offset: 2px; border-color: var(--srdb-primary); }
.srdb-picker-join {
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 0.95rem;
	color: var(--srdb-muted);
	padding-bottom: 0.72rem;
	user-select: none;
}
.srdb-picker button {
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 1rem;
	color: #fff;
	background: var(--srdb-fresh);
	border: 0;
	border-radius: 11px;
	padding: 0.78rem 1.25rem;
	cursor: pointer;
	white-space: nowrap;
	transition: background .14s ease;
}
.srdb-picker button:hover { background: #0f7d4f; }
.srdb-picker button:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.srdb-picker-hint {
	position: relative;
	z-index: 1;
	text-align: center;
	font-size: 0.86rem;
	color: #e4d7f7 !important;
	margin: 0.85rem auto 0;
}
.srdb-picker-hint a { color: #fff; text-decoration: underline; }

/* ---- Stat band (B-calibration furniture: the institution signal) ---- */
.srdb-statband {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1px;
	background: var(--srdb-border);
	border: 1px solid var(--srdb-border);
	border-radius: var(--srdb-radius);
	overflow: hidden;
}
.srdb-statband > div { background: var(--srdb-base); padding: 1rem 1.1rem; }
.srdb-statband b {
	display: block;
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 1.02rem;
	color: var(--srdb-ink);
	line-height: 1.25;
}
.srdb-statband span { display: block; font-size: 0.82rem; color: var(--srdb-muted); margin-top: 0.2rem; }
.srdb-statband b::before { content: "✓"; color: var(--srdb-fresh); font-weight: 900; margin-right: 0.35rem; }

/* ---- Browse index (by-stain / by-surface — also the picker's no-JS fallback) ---- */
.srdb-browse { display: grid; grid-template-columns: 1fr 1fr; gap: var(--wp--preset--spacing--40, 1.5rem); }
.srdb-browse section {
	background: var(--srdb-base);
	border: 1px solid var(--srdb-border);
	border-radius: var(--srdb-radius);
	padding: 1.15rem 1.25rem;
}
.srdb-browse h2 {
	font-family: var(--wp--preset--font-family--heading);
	font-size: 1.05rem;
	margin: 0 0 0.15rem;
	display: flex;
	align-items: baseline;
	gap: 0.5rem;
}
.srdb-browse h2 small { font-family: var(--wp--preset--font-family--mono); font-size: 0.7rem; font-weight: 400; color: var(--srdb-muted); letter-spacing: 0.04em; }
.srdb-browse ul { list-style: none; margin: 0.7rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.srdb-browse li a {
	display: inline-block;
	font-size: 0.9rem;
	color: var(--srdb-ink);
	background: var(--srdb-wash);
	border: 1px solid var(--srdb-border);
	border-radius: 999px;
	padding: 0.3rem 0.72rem;
	text-decoration: none;
	transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.srdb-browse li a:hover { background: var(--srdb-primary); border-color: var(--srdb-primary); color: #fff; }

/* ---- Care-code + verdict chips (mono, colorblind-safe: icon/letter + word) ---- */
.srdb-chip {
	display: inline-block;
	font-family: var(--wp--preset--font-family--mono);
	font-weight: 700;
	font-size: 0.8rem;
	letter-spacing: 0.03em;
	padding: 0.18em 0.6em;
	border-radius: 8px;
	border: 1px solid var(--srdb-border);
	background: var(--srdb-wash);
	color: var(--srdb-ink);
	white-space: nowrap;
}
.srdb-chip--fresh  { background: #e4f6ec; border-color: #b6e4c9; color: #0d6b45; }
.srdb-chip--warn   { background: #fdf1dd; border-color: #f4d9a6; color: #8a5200; }
.srdb-chip--danger { background: #fbe6e6; border-color: #f2c0c0; color: #9c2020; }

/* ---- Act-fast banner (time-sensitive) — signature content element ---- */
.srdb-actfast {
	position: relative;
	border: 1px solid #f4d9a6;
	border-left: 6px solid var(--srdb-warn);
	background: #fdf6ea;
	border-radius: 12px;
	padding: 1.05rem 1.2rem;
}
.srdb-actfast::before {
	content: "\23F1  ACT FAST";
	display: block;
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 0.72rem;
	letter-spacing: 0.09em;
	color: #8a5200;
	margin-bottom: 0.35rem;
}
.srdb-actfast p { margin: 0; }
.srdb-actfast strong { color: #8a5200; }

/* ---- Don't-do-this block (permanent-damage safety) — signature content element ---- */
.srdb-dont {
	position: relative;
	border: 1px solid #f2c0c0;
	border-left: 6px solid var(--srdb-danger);
	background: #fcebeb;
	border-radius: 12px;
	padding: 1.05rem 1.2rem;
}
.srdb-dont::before {
	content: "\26D4  DON'T DO THIS FIRST";
	display: block;
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 0.72rem;
	letter-spacing: 0.09em;
	color: #9c2020;
	margin-bottom: 0.35rem;
}
.srdb-dont p { margin: 0; }
.srdb-dont strong { color: #9c2020; }

/* ---- Cards (entry / hub grid) ---- */
.srdb-card {
	background: var(--srdb-base);
	border: 1px solid var(--srdb-border);
	border-radius: var(--srdb-radius);
	padding: 1.15rem 1.2rem;
	height: 100%;
	transition: box-shadow .14s ease, transform .14s ease, border-color .14s ease;
}
.srdb-card:hover { box-shadow: var(--srdb-shadow); transform: translateY(-2px); border-color: #d7c7ef; }
.srdb-card a { text-decoration: none; font-family: var(--wp--preset--font-family--heading); font-weight: 700; }
.srdb-card a:hover { color: var(--srdb-primary); }
.srdb-card p { margin: 0.4rem 0 0; font-size: 0.9rem; color: var(--srdb-muted); }

/* ============================================================
   ENTRY PAGE — Field-Worksheet (main column + sticky supplies rail)
   ============================================================ */
.srdb-worksheet-head { border-bottom: 2px solid var(--srdb-border); padding-bottom: 0.9rem; }
.srdb-worksheet {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 2.6rem;
	align-items: start;
}
.srdb-worksheet-main { min-width: 0; }
/* keep the worksheet's numbered method feeling ordered */
.srdb-worksheet-main ol { padding-left: 1.3rem; }

.srdb-rail { position: sticky; top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.srdb-rail-card {
	background: var(--srdb-base);
	border: 1px solid var(--srdb-border);
	border-radius: var(--srdb-radius);
	padding: 1rem 1.1rem;
}
.srdb-rail-eyebrow {
	display: block;
	font-family: var(--wp--preset--font-family--heading);
	font-weight: 800;
	font-size: 0.68rem;
	letter-spacing: 0.11em;
	text-transform: uppercase;
	color: var(--srdb-primary);
	margin-bottom: 0.5rem;
}
.srdb-rail-card h2 { font-size: 1rem; margin: 0 0 0.5rem; font-family: var(--wp--preset--font-family--heading); }

/* rescue-kit supplies checklist — the sticky supplies rail */
.srdb-kit { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; }
.srdb-kit li { font-size: 0.9rem; color: var(--srdb-ink); padding-left: 1.5rem; position: relative; line-height: 1.4; }
.srdb-kit li::before {
	content: "";
	position: absolute; left: 0; top: 0.18em;
	width: 0.95rem; height: 0.95rem;
	border: 1.5px solid var(--srdb-fresh);
	border-radius: 4px;
	background:
		linear-gradient(45deg, transparent 44%, var(--srdb-fresh) 45%, var(--srdb-fresh) 55%, transparent 56%) center/0.62rem 0.62rem no-repeat;
}
.srdb-kit-note { font-size: 0.78rem; color: var(--srdb-muted); margin: 0.7rem 0 0; }

/* care-code mini legend in the rail */
.srdb-rail-codes { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.srdb-rail-codes li { font-size: 0.82rem; color: var(--srdb-ink); display: flex; gap: 0.55rem; align-items: baseline; }

/* "on this page" jump nav — JS-built from the worksheet H2s, hidden when empty */
#srdb-toc:empty { display: none; }
.srdb-toc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; counter-reset: srdbstep; }
.srdb-toc-list a {
	display: flex; gap: 0.55rem; align-items: baseline;
	font-size: 0.86rem; color: var(--srdb-ink); text-decoration: none; padding: 0.15rem 0;
}
.srdb-toc-list a::before {
	counter-increment: srdbstep;
	content: counter(srdbstep, decimal-leading-zero);
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.72rem; font-weight: 700; color: var(--srdb-primary);
	min-width: 1.4rem;
}
.srdb-toc-list a:hover { color: var(--srdb-primary); }
.srdb-rail-tip { font-size: 0.82rem; color: var(--srdb-muted); margin: 0; }
.srdb-rail-tip strong { color: var(--srdb-ink); }

/* ---- Trust masthead (byline + last-verified) ---- */
.srdb-masthead { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.9rem; }
.srdb-byline { font-size: 0.9rem; color: var(--srdb-muted); }
.srdb-byline strong { color: var(--srdb-ink); font-weight: 700; }
.srdb-stamp {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	font-family: var(--wp--preset--font-family--mono);
	font-size: 0.78rem;
	letter-spacing: 0.02em;
	color: var(--srdb-muted);
	border: 1px dashed var(--srdb-border);
	border-radius: 999px;
	padding: 0.28rem 0.75rem;
}
.srdb-stamp::before { content: "\2713"; color: var(--srdb-fresh); font-weight: 700; }

/* ---- Breadcrumbs ---- */
.srdb-breadcrumbs { color: var(--srdb-muted); font-size: 0.82rem; font-family: var(--wp--preset--font-family--mono); }
.srdb-breadcrumbs a { color: var(--srdb-primary); text-decoration: none; }
.srdb-breadcrumbs a:hover { text-decoration: underline; }

/* ---- Data tables (zebra, mono numerics, status cells) ---- */
.wp-block-table table, .srdb-table table { border-collapse: collapse; width: 100%; }
.wp-block-table th, .wp-block-table td,
.srdb-table th, .srdb-table td { border: 1px solid var(--srdb-border); padding: 0.65rem 0.8rem; text-align: left; vertical-align: top; }
.wp-block-table thead th, .srdb-table thead th {
	background: var(--srdb-ink);
	color: #fff;
	font-family: var(--wp--preset--font-family--heading);
}
.wp-block-table tbody tr:nth-child(even) td,
.srdb-table tbody tr:nth-child(even) td { background: var(--srdb-wash); }

/* ---- Sources / citations ---- */
.srdb-sources {
	background: var(--srdb-base);
	border: 1px solid var(--srdb-border);
	border-radius: var(--srdb-radius);
	padding: 1.1rem 1.3rem;
}
.srdb-sources h2, .srdb-sources h3 { margin-top: 0; }
.srdb-sources ol { margin: 0.5rem 0 0; padding-left: 1.25rem; }
.srdb-sources li { font-size: 0.92rem; margin-bottom: 0.4rem; }

/* ---- FAQ (native details) ---- */
.srdb-faq details, .wp-block-post-content details { border-bottom: 1px solid var(--srdb-border); padding: 0.85rem 0; }
.srdb-faq summary, .wp-block-post-content summary { font-family: var(--wp--preset--font-family--heading); font-weight: 700; cursor: pointer; }

/* ---- Printable cheat-sheet callout ---- */
.srdb-cheatsheet {
	background: #efe6fb;
	border: 1px dashed #c6a9ec;
	border-radius: var(--srdb-radius);
	padding: 1.2rem 1.35rem;
}

/* ---- Footer ---- */
.srdb-site-footer { background: var(--srdb-ink); color: #efe9f7; }
.srdb-site-footer a { color: #d9c9f2; text-decoration: none; }
.srdb-site-footer a:hover { text-decoration: underline; }
.srdb-site-footer .srdb-foot-nav a { font-family: var(--wp--preset--font-family--heading); font-weight: 700; }
.srdb-site-footer .has-muted-color { color: #b5a6cf; }
.srdb-site-footer p { color: #efe9f7; }

/* ---- Ordered method steps ---- */
.wp-block-post-content ol { padding-left: 1.3rem; }

/* ---- Accessibility: visible focus ---- */
a:focus-visible, button:focus-visible, .wp-block-search__input:focus-visible, summary:focus-visible, select:focus-visible {
	outline: 3px solid var(--srdb-primary);
	outline-offset: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
	.srdb-worksheet { grid-template-columns: 1fr; gap: 1.6rem; }
	.srdb-rail { position: static; }
	.srdb-browse { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
	.srdb-header-search { display: none; }
	.srdb-hero { border-radius: 16px; }
	.srdb-picker { grid-template-columns: 1fr; gap: 0.7rem; text-align: left; }
	.srdb-picker-join { display: none; }
	.srdb-picker button { width: 100%; }
	.srdb-statband { grid-template-columns: 1fr; }
}

/* ===== Dark mode (prefers-color-scheme) — same hues, lifted luminance to AA ===== */
@media (prefers-color-scheme: dark) {
	:root {
		--wp--preset--color--base: #1c1526;
		--wp--preset--color--wash: #150f1f;
		--wp--preset--color--ink: #f1eafb;
		--wp--preset--color--border: #362a4c;
		--wp--preset--color--muted: #b3a6c9;
		--wp--preset--color--primary: #b487ec;
		--wp--preset--color--fresh: #3ec489;
		--wp--preset--color--warn: #f0a640;
		--wp--preset--color--danger: #e77373;
	}
	body { background: var(--wp--preset--color--wash); color: var(--wp--preset--color--ink); }
	.srdb-site-header { background: var(--wp--preset--color--base); }
	.srdb-wordmark { color: var(--wp--preset--color--ink); }
	.srdb-nav a { color: var(--wp--preset--color--ink); }
	.srdb-card, .srdb-sources, .srdb-rail-card, .srdb-browse section, .srdb-statband > div { background: var(--wp--preset--color--base); }
	.srdb-picker { background: var(--wp--preset--color--base); }
	.srdb-picker select { background: var(--wp--preset--color--wash); color: var(--wp--preset--color--ink); }
	.srdb-header-search .wp-block-search__inside-wrapper { background: var(--wp--preset--color--wash); }
	.srdb-browse li a { background: var(--wp--preset--color--wash); color: var(--wp--preset--color--ink); }
	.wp-block-table thead th, .srdb-table thead th { background: #2c2140; }
	.srdb-actfast { background: #2a2114; border-color: #5c4a1e; }
	.srdb-actfast::before, .srdb-actfast strong { color: #f0c576; }
	.srdb-dont { background: #2c1717; border-color: #6a2b2b; }
	.srdb-dont::before, .srdb-dont strong { color: #f0a0a0; }
	.srdb-chip--fresh  { background: #123324; border-color: #245a40; color: #7fe0ac; }
	.srdb-chip--warn   { background: #33260f; border-color: #5c451c; color: #f0c576; }
	.srdb-chip--danger { background: #331717; border-color: #5c2b2b; color: #f0a0a0; }
	.srdb-cheatsheet { background: #241733; border-color: #4a3268; }
	.srdb-site-footer { background: #120c1b; }
}
