/**
 * iQ Cookie — Banner Styles
 *
 * Clean, minimal, client-ready.
 * All colors use CSS custom properties so clients can override in their theme.
 *
 * @package IQ_Cookie
 * @since   1.0.0
 * @since   1.4.0 Gate backdrop, space reservation, reflow-safe mobile
 */

/* ── Custom properties (easy to override) ─────────────────────────────────── */

:root {
	--iq-bg:           #1a1a1a;
	--iq-text:         #f5f5f5;
	--iq-text-muted:   #c0c0c0;
	--iq-btn-accept-bg:    #2563eb;
	--iq-btn-accept-text:  #ffffff;
	--iq-btn-decline-bg:   transparent;
	--iq-btn-decline-text: #f5f5f5;
	--iq-btn-decline-border: #666666;
	--iq-btn-settings-text: #c0c0c0;
	--iq-category-label:    #f5f5f5;
	--iq-policy-link:       #60a5fa;
	--iq-radius:       8px;
	--iq-font:         -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--iq-shadow:       0 -2px 20px rgba(0,0,0,0.4);
	--iq-z:            2147483647; /* above chat/.iqcw-root (2147483000) and typical a11y widgets */
	--iq-placeholder-bg:   #f0f0f0;
	--iq-placeholder-text: #555555;
	--iq-banner-h:     0px;
}

/* ── Visually hidden (SR-only) ───────────────────────────────────────────── */

.iq-visually-hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* ── Banner container ─────────────────────────────────────────────────────── */

.iq-cookie-banner {
	position: fixed;
	left: 0;
	right: 0;
	z-index: var(--iq-z);
	background: var(--iq-bg);
	color: var(--iq-text);
	font-family: var(--iq-font);
	font-size: 16px;
	line-height: 1.5;
	box-shadow: var(--iq-shadow);
	box-sizing: border-box;
	max-width: 100vw;
	max-height: 100vh;
	max-height: 100dvh;
	overflow-x: hidden;
	overflow-y: auto;
	overscroll-behavior: contain;
}

/* Container is programmatically focused on gate open for SR naming.
   Never show a ring on the non-interactive dialog shell — buttons/links
   keep their own :focus-visible rings (WCAG 2.4.7). */
.iq-cookie-banner:focus,
.iq-cookie-banner:focus-visible {
	outline: none;
}

.iq-cookie-banner * {
	box-sizing: border-box;
}

/* Position variants */

.iq-position-bottom { bottom: 0; }
.iq-position-top    { top: 0; }

.iq-position-popup {
	top: 50%;
	left: 50%;
	right: auto;
	transform: translate(-50%, -50%);
	width: 90%;
	max-width: 520px;
	border-radius: var(--iq-radius);
	box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

/* ── Gate backdrop + scroll lock (@since 1.4.0) ──────────────────────────── */

.iq-cookie-backdrop {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.55);
	z-index: calc(var(--iq-z) - 1);
	pointer-events: auto;
}

html.iq-gate-open,
html.iq-gate-open body {
	overflow: hidden !important;
}

html.iq-gate-open .iq-cookie-backdrop {
	display: block;
}

.iq-gate.iq-cookie-banner {
	max-height: min(100vh, 100dvh);
}

/* ── 2.4.11 Focus Not Obscured — non-gated bottom/top bar ────────────────── */

html.iq-banner-visible {
	scroll-padding-bottom: var(--iq-banner-h, 0px);
}

html.iq-banner-visible body {
	padding-bottom: var(--iq-banner-h, 0px);
}

html.iq-banner-visible.iq-pos-top {
	scroll-padding-bottom: 0;
	scroll-padding-top: var(--iq-banner-h, 0px);
}

html.iq-banner-visible.iq-pos-top body {
	padding-bottom: 0;
	padding-top: var(--iq-banner-h, 0px);
}

/* ── Inner wrapper ────────────────────────────────────────────────────────── */

.iq-cookie-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 16px 24px;
}

/* ── Banner text ──────────────────────────────────────────────────────────── */

.iq-banner-text {
	margin: 0 0 12px;
	font-size: clamp(16px, 1.05rem + 0.2vw, 18px);
	color: var(--iq-text);
}

/*
 * !important + all link states: themes (e.g. Elementor kit `a` rules) style
 * anchors globally at higher specificity than `.iq-policy-link`, and often
 * set separate hover/visited/focus colours — cover them all so the picked
 * colour actually shows.
 */
.iq-policy-link,
.iq-policy-link:link,
.iq-policy-link:visited,
.iq-policy-link:hover,
.iq-policy-link:focus,
.iq-policy-link:active {
	color: var(--iq-policy-link) !important;
	text-decoration: underline !important;
	margin-left: 4px;
}

.iq-policy-link:hover,
.iq-policy-link:focus {
	opacity: 0.8;
}

.iq-policy-link:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 2px;
	border-radius: 2px;
	opacity: 1;
}

.iq-ccpa-notice {
	display: block;
	margin-top: 6px;
	font-size: 16px;
	color: var(--iq-text-muted);
}

/* Inline CCPA link in main banner (reachable without opening settings) */
.iq-ccpa-optout-inline {
	display: inline-block;
	margin-top: 6px;
	margin-left: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */

.iq-cookie-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
}

.iq-btn {
	padding: 9px 20px;
	border-radius: var(--iq-radius);
	font-size: 16px;
	font-family: var(--iq-font);
	font-weight: 500;
	cursor: pointer;
	border: none;
	transition: opacity 0.15s ease, transform 0.1s ease;
	white-space: nowrap;
	min-height: 24px;
	min-width: 24px;
}

.iq-btn:hover  { opacity: 0.88; }
.iq-btn:active { transform: scale(0.97); }

.iq-btn:focus {
	outline: none;
}

.iq-btn:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 2px;
}

.iq-btn-accept {
	background: var(--iq-btn-accept-bg);
	color: var(--iq-btn-accept-text);
}

.iq-btn-decline {
	background: var(--iq-btn-decline-bg);
	color: var(--iq-btn-decline-text);
	border: 1px solid var(--iq-btn-decline-border);
}

.iq-btn-settings {
	background: none;
	border: none;
	color: var(--iq-btn-settings-text);
	padding: 9px 4px;
	font-size: 16px;
	text-decoration: underline;
}

.iq-btn-save {
	background: var(--iq-btn-accept-bg);
	color: var(--iq-btn-accept-text);
	margin-top: 12px;
}

/* ── Settings panel ───────────────────────────────────────────────────────── */

.iq-cookie-settings {
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px solid rgba(255,255,255,0.12);
	max-height: 50vh;
	overflow-y: auto;
}

.iq-category {
	margin-bottom: 12px;
}

/*
 * !important is required here for the same reason as the button colours
 * above: this <label> element also matches many themes' generic `label`
 * typography rules (e.g. Elementor global kit styles), which tie with
 * `.iq-category label` on specificity and can win on source order,
 * making the category text unreadable against the banner background.
 */
.iq-category label {
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 500;
	cursor: pointer;
	color: var(--iq-category-label) !important;
	min-height: 24px;
}

.iq-category label input[type="checkbox"] {
	width: 16px;
	height: 16px;
	min-width: 16px;
	min-height: 16px;
	accent-color: var(--iq-btn-accept-bg);
	cursor: pointer;
	flex-shrink: 0;
}

.iq-category label input[disabled] {
	cursor: not-allowed;
	opacity: 0.5;
}

.iq-category p {
	margin: 4px 0 0 24px;
	font-size: 16px;
	color: var(--iq-text-muted);
}

/* ── Layout: bar vs box ──────────────────────────────────────────────────────

   Bar: text left, buttons right on wide screens.
   When settings panel opens (.iq-settings-open), banner text moves to full
   width above the buttons and settings panel.
*/

@media ( min-width: 768px ) {
	.iq-layout-bar .iq-cookie-inner {
		display: flex;
		align-items: center;
		flex-wrap: wrap;
		gap: 24px;
	}
	.iq-layout-bar .iq-banner-text {
		flex: 1;
		margin: 0;
	}
	.iq-layout-bar .iq-cookie-buttons {
		flex-shrink: 0;
	}
	/* Settings panel always occupies its own full-width row */
	.iq-layout-bar .iq-cookie-settings {
		flex: 0 0 100%;
	}

	/* ── Settings open: banner text becomes full-width header ── */
	.iq-layout-bar.iq-settings-open .iq-cookie-inner {
		align-items: flex-start;
	}
	.iq-layout-bar.iq-settings-open .iq-banner-text {
		flex: 0 0 100%;
		margin-bottom: 4px;
	}
}

/* ── Button colours — scoped under .iq-cookie-banner to override theme styles ──
 *
 * ADA / WCAG 2.1 AA compliance:
 *   White (#fff) on the dark banner background gives >7:1 contrast ratio.
 *   !important is required here because many themes apply button colours
 *   via element or class selectors that outrank plugin class selectors.
 */

.iq-cookie-banner .iq-btn-accept {
	background: var(--iq-btn-accept-bg) !important;
	color:       #fff                   !important;
}

.iq-cookie-banner .iq-btn-decline {
	background: transparent                              !important;
	color:      var(--iq-btn-decline-text)               !important;
	border:     1px solid var(--iq-btn-decline-border)   !important;
}

.iq-cookie-banner .iq-btn-settings {
	background: none                         !important;
	color:      var(--iq-btn-settings-text)  !important;
	border:     none                         !important;
}

.iq-cookie-banner .iq-btn-save {
	background: var(--iq-btn-accept-bg) !important;
	color:      var(--iq-btn-accept-text) !important;
	border:     none                    !important;
}

/* ── Iframe placeholder ───────────────────────────────────────────────────── */

.iq-iframe-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--iq-placeholder-bg);
	border: 1px solid #ddd;
	border-radius: 4px;
	min-height: 200px;
	padding: 24px;
	text-align: center;
	font-family: var(--iq-font);
}

.iq-iframe-placeholder-inner {
	max-width: 320px;
}

.iq-iframe-icon {
	display: block;
	font-size: 32px;
	margin-bottom: 10px;
	color: #aaa;
}

.iq-iframe-placeholder p {
	margin: 0 0 14px;
	font-size: 16px;
	color: var(--iq-placeholder-text);
	line-height: 1.5;
}

.iq-iframe-accept {
	background: var(--iq-btn-accept-bg);
	color: var(--iq-btn-accept-text);
	padding: 8px 18px;
	border-radius: var(--iq-radius);
	font-size: 16px;
	font-family: var(--iq-font);
	font-weight: 500;
	border: none;
	cursor: pointer;
	transition: opacity 0.15s ease;
	min-height: 24px;
}

.iq-iframe-accept:hover { opacity: 0.85; }

.iq-iframe-accept:focus-visible {
	outline: 3px solid #2563eb;
	outline-offset: 2px;
}

/* ── Blocked iframe gets zero size so placeholder doesn't double-stack ──── */

iframe[data-iq-src] {
	display: none !important;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media ( max-width: 480px ) {
	/* Mobile-only compact sizing (1.4.0) — desktop ≥768 unchanged.
	   !important on type sizes: theme/Elementor kit button rules otherwise
	   inflate fonts (observed 22–24px) and blow past the coverage target. */
	.iq-cookie-banner .iq-cookie-inner {
		padding: 8px 10px;
	}
	.iq-cookie-banner .iq-banner-text {
		font-size: 14px !important;
		line-height: 1.5 !important;
		margin-bottom: 6px;
	}
	.iq-cookie-banner .iq-ccpa-notice {
		margin-top: 4px;
		font-size: 14px !important;
		line-height: 1.5 !important;
	}
	.iq-cookie-banner .iq-ccpa-optout-link,
	.iq-cookie-banner .iq-ccpa-optout-inline {
		margin-top: 4px;
		font-size: 14px !important;
		line-height: 1.5 !important;
	}
	.iq-cookie-banner .iq-policy-link {
		font-size: inherit !important;
	}
	/* Accept + Necessary on one row; Settings full-width below */
	.iq-cookie-banner .iq-cookie-buttons {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: stretch;
		gap: 6px;
	}
	.iq-cookie-banner .iq-btn {
		white-space: normal;
		text-align: center;
		font-size: 14px !important;
		line-height: 1.5 !important;
		padding: 10px 8px;
		min-height: 44px;
	}
	.iq-cookie-banner .iq-btn-accept,
	.iq-cookie-banner .iq-btn-decline {
		flex: 1 1 calc(50% - 3px);
		max-width: calc(50% - 3px);
	}
	.iq-cookie-banner .iq-btn-settings {
		flex: 1 1 100%;
		max-width: none;
		text-align: left;
		padding: 10px 4px;
		min-height: 44px;
	}
	.iq-cookie-banner.iq-position-popup {
		width: calc(100% - 16px);
		max-width: none;
	}
}

/* Extra-tight on the smallest phones (~320 CSS px) */
@media ( max-width: 360px ) {
	.iq-cookie-banner .iq-cookie-inner {
		padding: 6px 8px;
	}
	.iq-cookie-banner .iq-banner-text {
		font-size: 14px !important;
		margin-bottom: 4px;
	}
	.iq-cookie-banner .iq-ccpa-notice,
	.iq-cookie-banner .iq-ccpa-optout-link,
	.iq-cookie-banner .iq-ccpa-optout-inline {
		font-size: 14px !important;
		margin-top: 2px;
	}
	.iq-cookie-banner .iq-cookie-buttons {
		gap: 4px;
	}
	.iq-cookie-banner .iq-btn {
		padding: 10px 6px;
		min-height: 44px;
		font-size: 14px !important;
		line-height: 1.5 !important;
	}
	.iq-cookie-banner .iq-btn-settings {
		padding: 10px 4px;
		min-height: 44px;
	}
}

/* ── CCPA opt-out link ───────────────────────────────────────────────────── */
/*
 * ADA / WCAG 2.1 AA compliance notes:
 *   - #fff on dark banner background exceeds 7:1 contrast ratio (AAA)
 *   - font-size 16px + underline ensures link is distinguishable
 *   - :focus-visible shows a solid 3px offset outline for keyboard users
 *   - outline is never suppressed on keyboard focus
 */

.iq-ccpa-optout-wrap {
	margin-top: 16px;
	padding-top: 14px;
	border-top: 1px solid rgba(255,255,255,.2);
	text-align: center;
}

.iq-ccpa-optout-link {
	font-size: 16px;
	font-weight: 500;
	color: #fff !important;
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
	transition: opacity .2s;
}

.iq-ccpa-optout-link:hover {
	color: #fff !important;
	opacity: .8;
	text-decoration-thickness: 2px;
}

/* Keyboard / assistive-tech focus ring — WCAG 2.4.7 */
.iq-ccpa-optout-link:focus {
	outline: none;
}

.iq-ccpa-optout-link:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 4px;
	border-radius: 2px;
}

/* ── Footer Cookie Settings link ─────────────────────────────────────────── */
/* Inherits the surrounding text colour so it matches the footer on any site. */

.iq-settings-link {
	color:           inherit           !important;
	text-decoration: underline         !important;
	text-underline-offset: 2px;
}

.iq-settings-link:hover,
.iq-settings-link:focus {
	color:           inherit           !important;
	text-decoration: underline         !important;
	opacity:         0.75;
}