/**
 * Colonoscopy Prep V1.3 — scoped styles.
 */

.cpv1-root {
	--cpv1-bg: #ffffff;
	--cpv1-primary: #0b5d5a;
	--cpv1-primary-hover: #074847;
	--cpv1-primary-soft: rgba(11, 93, 90, 0.08);
	--cpv1-text: #1a1a1a;
	--cpv1-text-muted: #6b6b6b;
	--cpv1-text-dim: #8a8a8a;
	--cpv1-border: #e5e5e5;
	--cpv1-border-strong: #c9c9c9;
	--cpv1-done: #9a9a9a;
	--cpv1-done-bg: #f4f4f2;
	--cpv1-error: #9b2c2c;

	--cpv1-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
	--cpv1-font-heading: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;

	box-sizing: border-box;
	max-width: 760px;
	margin: 2rem auto;
	padding: 0 1rem;
	background: var(--cpv1-bg);
	color: var(--cpv1-text);
	font-family: var(--cpv1-font-body);
	font-size: 16px;
	line-height: 1.55;
}

.cpv1-root *,
.cpv1-root *::before,
.cpv1-root *::after {
	box-sizing: border-box;
}

/* Title */
.cpv1-title {
	font-family: var(--cpv1-font-heading);
	font-size: 1.75rem;
	font-weight: 600;
	color: var(--cpv1-primary);
	margin: 0 0 1.5rem;
	line-height: 1.2;
}

/* Form */
.cpv1-form {
	margin-bottom: 2rem;
}

.cpv1-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.cpv1-field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
}

.cpv1-label {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--cpv1-text);
}

.cpv1-root input[type="date"],
.cpv1-root input[type="time"] {
	appearance: none;
	-webkit-appearance: none;
	width: 100%;
	padding: 0.6rem 0.75rem;
	font-size: 1rem;
	font-family: var(--cpv1-font-body);
	color: var(--cpv1-text);
	background: #fff;
	border: 1px solid var(--cpv1-border-strong);
	border-radius: 4px;
	transition: border-color 0.15s, box-shadow 0.15s;
}

.cpv1-root input[type="date"]:focus,
.cpv1-root input[type="time"]:focus {
	outline: none;
	border-color: var(--cpv1-primary);
	box-shadow: 0 0 0 3px rgba(11, 93, 90, 0.12);
}

/* Primary button */
.cpv1-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	margin-top: 0.25rem;
	padding: 0.65rem 1.3rem;
	font-size: 0.95rem;
	font-family: var(--cpv1-font-body);
	font-weight: 600;
	border: 1px solid transparent;
	border-radius: 4px;
	cursor: pointer;
	background: var(--cpv1-primary);
	color: #fff;
	transition: background-color 0.15s;
	line-height: 1.2;
}

.cpv1-btn:hover,
.cpv1-btn:focus {
	background: var(--cpv1-primary-hover);
	outline: none;
}

.cpv1-error {
	color: var(--cpv1-error);
	margin: 0.75rem 0 0;
	font-size: 0.9rem;
	font-weight: 600;
}

/* Results */
.cpv1-results {
	border-top: 1px solid var(--cpv1-border);
	padding-top: 1.5rem;
}

.cpv1-results-title {
	font-family: var(--cpv1-font-heading);
	font-size: 1.3rem;
	font-weight: 600;
	margin: 0 0 0.25rem;
	color: var(--cpv1-text);
}

.cpv1-results-meta {
	margin: 0 0 1.25rem;
	color: var(--cpv1-text-muted);
	font-size: 0.85rem;
}

/* ---------- Checklist ---------- */
.cpv1-checklist {
	background: #fafaf7;
	border: 1px solid var(--cpv1-border);
	border-radius: 6px;
	padding: 1rem 1.15rem;
	margin-bottom: 2rem;
}

.cpv1-checklist-title {
	font-family: var(--cpv1-font-heading);
	font-size: 0.95rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin: 0 0 0.75rem;
	color: var(--cpv1-primary);
}

.cpv1-checklist-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.cpv1-cl-item {
	margin: 0;
	padding: 0.3rem 0;
}

.cpv1-cl-label {
	display: flex;
	align-items: baseline;
	gap: 0.55rem;
	cursor: pointer;
	font-size: 0.92rem;
	line-height: 1.4;
}

.cpv1-cl-box {
	width: 15px;
	height: 15px;
	accent-color: var(--cpv1-primary);
	cursor: pointer;
	flex-shrink: 0;
	position: relative;
	top: 2px;
}

.cpv1-cl-box[disabled] {
	cursor: default;
	opacity: 0.7;
}

.cpv1-cl-when {
	color: var(--cpv1-primary);
	font-weight: 600;
	font-size: 0.82rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	min-width: 9ch;
	flex-shrink: 0;
}

.cpv1-cl-text {
	color: var(--cpv1-text);
}

.cpv1-cl-item--done .cpv1-cl-text {
	text-decoration: line-through;
	color: var(--cpv1-done);
}

.cpv1-cl-item--done .cpv1-cl-when {
	color: var(--cpv1-done);
}

/* ---------- Day groups ---------- */
/* Each day has its own accent color (left border + header background tint) */
.cpv1-days {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.cpv1-day {
	--day-accent: #0b5d5a;
	--day-accent-bg: rgba(11, 93, 90, 0.08);
	--day-accent-bg-strong: rgba(11, 93, 90, 0.14);

	border: 1px solid var(--cpv1-border);
	border-left: 4px solid var(--day-accent);
	border-radius: 6px;
	background: #fff;
	overflow: hidden;
}

/* 5-color rotation */
.cpv1-day--c0 { --day-accent: #0b5d5a; --day-accent-bg: rgba(11, 93, 90, 0.08);  --day-accent-bg-strong: rgba(11, 93, 90, 0.14); }
.cpv1-day--c1 { --day-accent: #8a4b1e; --day-accent-bg: rgba(138, 75, 30, 0.08); --day-accent-bg-strong: rgba(138, 75, 30, 0.14); }
.cpv1-day--c2 { --day-accent: #2d5a87; --day-accent-bg: rgba(45, 90, 135, 0.08); --day-accent-bg-strong: rgba(45, 90, 135, 0.14); }
.cpv1-day--c3 { --day-accent: #6b3b82; --day-accent-bg: rgba(107, 59, 130, 0.08); --day-accent-bg-strong: rgba(107, 59, 130, 0.14); }
.cpv1-day--c4 { --day-accent: #8c1c1c; --day-accent-bg: rgba(140, 28, 28, 0.08); --day-accent-bg-strong: rgba(140, 28, 28, 0.14); }

.cpv1-day-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 0.9rem 1.15rem;
	background: var(--day-accent-bg);
	border: 0;
	cursor: pointer;
	text-align: left;
	font-family: var(--cpv1-font-body);
	transition: background-color 0.15s;
}

.cpv1-day-header:hover,
.cpv1-day-header:focus {
	background: var(--day-accent-bg-strong);
	outline: none;
}

.cpv1-day-headtext {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}

.cpv1-day-label {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--day-accent);
}

.cpv1-day-date {
	font-family: var(--cpv1-font-heading);
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--cpv1-text);
}

.cpv1-day-meta {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	color: var(--day-accent);
	font-weight: 600;
	font-size: 0.82rem;
}

.cpv1-day-count {
	white-space: nowrap;
}

.cpv1-day-chevron {
	transition: transform 0.2s;
}

.cpv1-day--collapsed .cpv1-day-chevron {
	transform: rotate(-90deg);
}

.cpv1-day-steps {
	list-style: none;
	padding: 0 1.15rem;
	margin: 0;
	max-height: 10000px;
	transition: max-height 0.3s ease, padding 0.2s ease;
	overflow: hidden;
}

.cpv1-day--collapsed .cpv1-day-steps {
	max-height: 0;
	padding-top: 0;
	padding-bottom: 0;
}

.cpv1-day--done .cpv1-day-label::after {
	content: ' ✓';
}

/* ---------- Step cards ---------- */
.cpv1-step {
	padding: 0;
	border-top: 1px solid var(--cpv1-border);
	list-style: none;
}

.cpv1-step:first-child {
	border-top: 0;
}

.cpv1-step-head {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.9rem 0;
	cursor: pointer;
	user-select: none;
}

.cpv1-step-check {
	display: inline-flex;
	cursor: pointer;
	padding: 0.25rem;
	margin: -0.25rem;
}

.cpv1-step-box {
	width: 20px;
	height: 20px;
	accent-color: var(--day-accent, var(--cpv1-primary));
	cursor: pointer;
	margin: 0;
}

.cpv1-step-box[disabled] {
	cursor: default;
	opacity: 0.6;
}

.cpv1-step-headtext {
	flex: 1;
	min-width: 0;
}

.cpv1-step-time {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--day-accent, var(--cpv1-primary));
	line-height: 1.2;
	margin-bottom: 0.2rem;
	letter-spacing: 0.01em;
}

.cpv1-step-title {
	font-family: var(--cpv1-font-heading);
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--cpv1-text);
	margin: 0;
	line-height: 1.3;
}

.cpv1-step-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: 0;
	color: var(--cpv1-text-muted);
	cursor: pointer;
	padding: 0.4rem;
	border-radius: 4px;
	transition: background-color 0.15s, color 0.15s;
	flex-shrink: 0;
}

.cpv1-step-toggle:hover {
	background: #f3f3f3;
	color: var(--cpv1-text);
}

.cpv1-step-toggle svg {
	transition: transform 0.2s;
}

.cpv1-step--collapsed .cpv1-step-toggle svg {
	transform: rotate(-90deg);
}

.cpv1-step--done .cpv1-step-title {
	color: var(--cpv1-done);
	text-decoration: line-through;
}

.cpv1-step--done .cpv1-step-time {
	color: var(--cpv1-done);
}

.cpv1-step-body {
	padding: 0 0 1.15rem;
	max-height: 4000px;
	overflow: hidden;
	transition: max-height 0.3s ease, padding 0.2s ease, opacity 0.2s ease;
}

.cpv1-step--collapsed .cpv1-step-body {
	max-height: 0;
	padding-top: 0;
	padding-bottom: 0;
	opacity: 0;
}

.cpv1-step-desc {
	color: var(--cpv1-text);
	font-size: 0.93rem;
	line-height: 1.55;
	margin-bottom: 0.85rem;
}

/* Rx sub-tracker */
.cpv1-rx {
	background: var(--day-accent-bg, var(--cpv1-primary-soft));
	border-radius: 6px;
	padding: 0.85rem 1rem;
	margin-bottom: 0.85rem;
}

.cpv1-rx-title {
	font-size: 0.78rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--day-accent, var(--cpv1-primary));
	margin-bottom: 0.5rem;
}

.cpv1-rx-item {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.3rem 0;
	cursor: pointer;
	font-size: 0.92rem;
}

.cpv1-rx-box {
	width: 16px;
	height: 16px;
	accent-color: var(--day-accent, var(--cpv1-primary));
	cursor: pointer;
	flex-shrink: 0;
}

.cpv1-rx-item--done span {
	text-decoration: line-through;
	color: var(--cpv1-done);
}

/* Calendar button */
.cpv1-step-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.4rem 0.85rem;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--day-accent, var(--cpv1-primary));
	background: transparent;
	border: 1px solid var(--day-accent, var(--cpv1-primary));
	border-radius: 4px;
	text-decoration: none;
	transition: background-color 0.15s, color 0.15s;
	cursor: pointer;
}

.cpv1-step-btn:hover,
.cpv1-step-btn:focus {
	background: var(--day-accent, var(--cpv1-primary));
	color: #fff;
	outline: none;
}

.cpv1-cal-icon {
	flex-shrink: 0;
}

/* Responsive */
@media (max-width: 600px) {
	.cpv1-root {
		margin: 1rem auto;
	}
	.cpv1-title {
		font-size: 1.4rem;
	}
	.cpv1-row {
		grid-template-columns: 1fr;
	}
	.cpv1-btn {
		width: 100%;
		justify-content: center;
	}
	.cpv1-cl-label {
		flex-wrap: wrap;
	}
	.cpv1-day-header {
		padding: 0.8rem 0.9rem;
	}
	.cpv1-day-steps {
		padding: 0 0.9rem;
	}
	.cpv1-step-head {
		gap: 0.6rem;
	}
	.cpv1-step-time {
		font-size: 1rem;
	}
	.cpv1-step-title {
		font-size: 1.02rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.cpv1-root *,
	.cpv1-root *::before,
	.cpv1-root *::after {
		transition: none !important;
	}
}
