.keikoban-portal {
	--keikoban-header: #0d3b2e;
	--keikoban-header-text: #ffffff;
	--keikoban-header-link: #b8e6d0;
	--keikoban-accent: #0d3b2e;
	--keikoban-muted: #4a6b5c;
	--keikoban-page-bg: #f4f6f5;
	font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
	margin: 0;
	color: #1a1a1a;
	background: var(--keikoban-page-bg);
	line-height: 1.55;
}

.keikoban-portal__header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem 1rem;
	padding: 0.75rem 1.25rem;
	background: var(--keikoban-header);
	color: var(--keikoban-header-text);
}

.keikoban-portal__brand,
.keikoban-portal__header a {
	color: var(--keikoban-header-link);
	text-decoration: none;
	margin-right: 0.65rem;
}

.keikoban-portal__brand {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	color: var(--keikoban-header-text);
	margin-right: 0.25rem;
}

.keikoban-portal__logo {
	display: block;
	height: 2rem;
	width: auto;
	max-width: 10rem;
	object-fit: contain;
}

.keikoban-portal__brand-text {
	color: inherit;
}

.keikoban-portal__header nav a.is-active {
	color: var(--keikoban-header-text);
	font-weight: 700;
	border-bottom: 2px solid var(--keikoban-header-text);
	padding-bottom: 0.1rem;
}

.keikoban-portal--calendar .keikoban-portal__main {
	max-width: 56rem;
}

.keikoban-portal__user {
	margin-left: auto;
	font-size: 0.9rem;
	opacity: 0.9;
}

.keikoban-portal__main {
	max-width: 44rem;
	margin: 1.5rem auto 3rem;
	padding: 0 1rem;
}

.keikoban-card {
	background: #fff;
	border: 1px solid #d9e0dc;
	border-radius: 12px;
	padding: 1.1rem 1.2rem;
	margin: 1rem 0;
}

.keikoban-card--cancelled {
	border-color: #c0392b;
	background: #fff6f5;
}

.keikoban-card--changed {
	border-color: #c47d00;
	background: #fffaf0;
}

.keikoban-kicker {
	margin: 0 0 0.25rem;
	font-size: 0.8rem;
	letter-spacing: 0.04em;
	color: var(--keikoban-muted);
}

.keikoban-when {
	font-size: 1.1rem;
	font-weight: 600;
}

.keikoban-change {
	color: #8a4b00;
	font-weight: 600;
}

.keikoban-summary {
	color: #444;
	font-size: 0.95rem;
}

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

.keikoban-list li {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.45rem 0.75rem;
	padding: 0.55rem 0;
	border-top: 1px solid #eee;
}

.keikoban-list__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	min-width: 0;
}

.keikoban-list li:first-child {
	border-top: 0;
}

.keikoban-list span {
	color: #666;
	font-size: 0.9rem;
}

.keikoban-btn {
	display: inline-block;
	background: var(--keikoban-accent);
	color: #fff;
	border: 0;
	border-radius: 8px;
	padding: 0.55rem 1rem;
	font-size: 0.95rem;
	cursor: pointer;
	text-decoration: none;
}

.keikoban-btn:hover {
	background: color-mix(in srgb, var(--keikoban-accent) 82%, #000);
}

.keikoban-btn--small {
	padding: 0.35rem 0.7rem;
	font-size: 0.85rem;
	white-space: nowrap;
}

.keikoban-rsvp {
	padding: 0.75rem 0;
	border-top: 1px solid #eee;
}

.keikoban-rsvp:first-of-type {
	border-top: 0;
}

.keikoban-rsvp__name {
	margin: 0 0 0.4rem;
	font-weight: 700;
}

.keikoban-rsvp__statuses {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
}

.keikoban-rsvp__choice {
	border: 1px solid #c5d0cb;
	border-radius: 999px;
	padding: 0.35rem 0.7rem;
	font-size: 0.9rem;
	cursor: pointer;
	background: #fff;
}

.keikoban-rsvp__choice input {
	accent-color: var(--keikoban-accent);
}

.keikoban-rsvp__choice.is-active {
	background: var(--keikoban-accent);
	color: #fff;
	border-color: var(--keikoban-accent);
}

.keikoban-rsvp__note {
	display: block;
	margin: 0.7rem 0;
	font-size: 0.85rem;
	color: #555;
}

.keikoban-rsvp__note input,
.keikoban-form input,
.keikoban-form select,
.keikoban-form textarea {
	width: 100%;
	margin-top: 0.25rem;
	padding: 0.45rem 0.55rem;
	border: 1px solid #c5d0cb;
	border-radius: 8px;
	box-sizing: border-box;
	font: inherit;
}

.keikoban-rsvp__updated {
	margin: 0.4rem 0 0;
	font-size: 0.8rem;
	color: #777;
}

.keikoban-form__when {
	margin: 0.75rem 0;
}

.keikoban-form__hint {
	margin: 0.25rem 0 0.5rem;
	font-size: 0.82rem;
	opacity: 0.75;
}

.keikoban-form__row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	align-items: flex-end;
}

.keikoban-form__row > label {
	margin: 0;
	min-width: 5.5rem;
}

.keikoban-form__grow {
	flex: 1 1 10rem;
}

.keikoban-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.5rem;
	align-items: center;
}

.keikoban-form label {
	display: block;
	margin: 0.75rem 0;
	font-size: 0.9rem;
}

.keikoban-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.92rem;
}

.keikoban-table th,
.keikoban-table td {
	text-align: left;
	padding: 0.45rem 0.35rem;
	border-bottom: 1px solid #eee;
	vertical-align: top;
}

.keikoban-tabs {
	display: flex;
	gap: 0.75rem;
	margin: 0.5rem 0 1rem;
}

.keikoban-tabs a,
.keikoban-tabs span {
	text-decoration: none;
	color: var(--keikoban-muted);
}

.keikoban-tabs a.is-active {
	color: var(--keikoban-accent);
	font-weight: 700;
	border-bottom: 2px solid var(--keikoban-accent);
}

.keikoban-tabs .is-disabled {
	color: #aaa;
}

.keikoban-back {
	margin: 0 0 0.5rem;
}

.keikoban-back a {
	color: var(--keikoban-muted);
}

.keikoban-pill {
	display: inline-block;
	background: #c47d00;
	color: #fff;
	border-radius: 999px;
	padding: 0.05rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
}

.keikoban-type {
	display: inline-block;
	background: #e8f0ec;
	color: var(--keikoban-accent);
	border-radius: 999px;
	padding: 0.05rem 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
}

.keikoban-post {
	padding: 0.85rem 0;
	border-top: 1px solid #eee;
}

.keikoban-post:first-of-type {
	border-top: 0;
}

.keikoban-post.is-pinned {
	background: #f7fbf8;
	margin: 0 -1.2rem;
	padding: 0.85rem 1.2rem;
}

.keikoban-post__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0 0 0.35rem;
	font-size: 0.85rem;
	color: #555;
}

.keikoban-files {
	margin: 0.4rem 0 0;
	padding-left: 1.1rem;
}

.keikoban-inline {
	display: inline;
	margin-left: 0.4rem;
}

.keikoban-linkish {
	background: none;
	border: 0;
	color: #8a4b00;
	padding: 0;
	cursor: pointer;
	font: inherit;
	text-decoration: underline;
}

.keikoban-form__check {
	display: flex;
	align-items: center;
	gap: 0.4rem;
}

.keikoban-form__check input {
	width: auto;
}

.keikoban-lede {
	color: #555;
	font-size: 0.92rem;
	margin: 0 0 1rem;
}

.keikoban-checks {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.9rem;
	margin: 0.35rem 0 0.2rem;
}

.keikoban-checks label {
	display: flex;
	align-items: center;
	gap: 0.35rem;
	margin: 0;
	font-weight: 400;
	font-size: 0.92rem;
}

.keikoban-checks input {
	width: auto;
	margin: 0;
}

.keikoban-plain {
	margin: 0 0 1rem;
	padding-left: 1.2rem;
}

.keikoban-plain li {
	margin: 0.2rem 0;
}

.keikoban-mypage-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0.75rem 0 0;
}

.keikoban-mypage-actions .keikoban-btn {
	text-align: center;
}

.keikoban-card .keikoban-btn-line {
	display: inline-block;
}

.keikoban-portal__user a {
	margin-right: 0.65rem;
}

.keikoban-roster-row {
	padding: 0.85rem 0;
	border-top: 1px solid #eee;
}

.keikoban-roster-row:first-of-type {
	border-top: 0;
	padding-top: 0;
}

.keikoban-roster-row label,
.keikoban-roster-row fieldset {
	display: block;
	margin: 0.55rem 0;
	font-size: 0.9rem;
	border: 0;
	padding: 0;
}

.keikoban-roster-row legend,
.keikoban-form fieldset legend {
	font-weight: 600;
	padding: 0;
}

.keikoban-form fieldset {
	border: 0;
	padding: 0;
	margin: 0.75rem 0;
}

.keikoban-card h3 {
	margin: 1.1rem 0 0.4rem;
	font-size: 1rem;
}

.keikoban-login-card h1 {
	margin: 0 0 0.35rem;
	font-size: 1.35rem;
}

.keikoban-login-keyword {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	margin: 1rem 0;
	font-weight: 700;
	font-size: 0.95rem;
}

.keikoban-login-hint {
	font-weight: 400;
	font-size: 0.8rem;
	color: #666;
}

.keikoban-login-keyword input {
	font: inherit;
	font-weight: 400;
	padding: 0.55rem 0.7rem;
	border: 1px solid #c5d0cb;
	border-radius: 8px;
}

.keikoban-btn-line {
	display: block;
	text-align: center;
	background: #06c755;
	font-weight: 700;
	padding: 0.75rem 1rem;
}

.keikoban-btn-line:hover {
	background: #05b34c;
}

.keikoban-login-staff {
	margin: 1.25rem 0 0;
	font-size: 0.85rem;
}

.keikoban-login-staff a {
	color: var(--keikoban-muted);
}

.keikoban-login-flash {
	background: #fff6f5;
	border: 1px solid #e8b4ae;
	color: #8a2b22;
	border-radius: 8px;
	padding: 0.65rem 0.8rem;
	font-size: 0.92rem;
}

.keikoban-login-flash.is-ok {
	background: #f0faf4;
	border-color: #9fd4b3;
	color: var(--keikoban-accent);
}

.keikoban-view-switch {
	margin: -0.35rem 0 1rem;
	font-size: 0.92rem;
	color: var(--keikoban-muted);
}

.keikoban-view-switch a {
	color: var(--keikoban-muted);
}

.keikoban-view-switch span {
	font-weight: 700;
	color: var(--keikoban-accent);
}

.keikoban-cal-nav {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	margin: 0 0 0.5rem;
}

.keikoban-cal-nav h2 {
	margin: 0;
	font-size: 1.25rem;
}

.keikoban-cal-nav a {
	color: var(--keikoban-accent);
	text-decoration: none;
	font-weight: 600;
	white-space: nowrap;
}

.keikoban-cal-today {
	margin: 0 0 0.75rem;
	font-size: 0.9rem;
}

.keikoban-cal-today a {
	color: var(--keikoban-muted);
}

.keikoban-cal-wrap {
	overflow-x: auto;
	margin: 0 0 1.25rem;
	background: #fff;
	border: 1px solid #d9e0dc;
	border-radius: 12px;
}

.keikoban-cal {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed;
	font-size: 0.78rem;
}

.keikoban-cal th,
.keikoban-cal td {
	width: 14.28%;
	border: 1px solid #e6ece9;
	vertical-align: top;
	padding: 0.3rem 0.28rem 0.4rem;
}

.keikoban-cal th {
	text-align: center;
	font-weight: 600;
	color: var(--keikoban-muted);
	background: #f7faf8;
	padding: 0.45rem 0.2rem;
}

.keikoban-cal th.is-weekend,
.keikoban-cal td.is-weekend .keikoban-cal__day {
	color: #8a4b00;
}

.keikoban-cal td {
	height: 6.2rem;
}

.keikoban-cal td.is-outside {
	background: #f6f7f6;
}

.keikoban-cal td.is-outside .keikoban-cal__day {
	color: #aaa;
}

.keikoban-cal td.is-today {
	background: #eef6f1;
	box-shadow: inset 0 0 0 2px var(--keikoban-accent);
}

.keikoban-cal__head {
	display: flex;
	justify-content: flex-end;
	margin-bottom: 0.15rem;
}

.keikoban-cal__day {
	display: inline-block;
	min-width: 1.4rem;
	text-align: center;
	font-weight: 700;
	font-size: 0.82rem;
	color: #1a1a1a;
	text-decoration: none;
	border-radius: 999px;
}

a.keikoban-cal__day:hover {
	background: var(--keikoban-accent);
	color: #fff;
}

.keikoban-cal__event {
	display: block;
	margin: 0.12rem 0;
	padding: 0.12rem 0.28rem;
	border-radius: 4px;
	background: #e8f0ec;
	color: var(--keikoban-accent);
	text-decoration: none;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	line-height: 1.3;
}

.keikoban-cal__event.is-event {
	background: #e7eef8;
	color: #1b3d73;
}

.keikoban-cal__event.is-other {
	background: #f3eee4;
	color: #5c4a28;
}

.keikoban-cal__event.is-cancelled {
	text-decoration: line-through;
	opacity: 0.65;
}

.keikoban-cal__event:hover {
	filter: brightness(0.96);
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}

@media (max-width: 640px) {
	.keikoban-cal {
		font-size: 0.68rem;
	}

	.keikoban-cal td {
		height: auto;
		min-height: 4.2rem;
		padding: 0.2rem 0.12rem 0.3rem;
	}

	.keikoban-cal__event {
		padding: 0.1rem 0.2rem;
	}

	.keikoban-cal-nav h2 {
		font-size: 1.1rem;
	}
}

/* Sticky section scrollspy — swipe / drag horizontally on small screens */
.keikoban-spy {
	position: sticky;
	top: 0;
	z-index: 20;
	box-sizing: border-box;
	width: 100%;
	max-width: 100%;
	margin: 0.75rem 0 1rem;
	padding: 0.4rem 0.3rem;
	background: color-mix(in srgb, var(--keikoban-page-bg) 94%, transparent);
	backdrop-filter: blur(8px);
	border: 1px solid #d9e0dc;
	border-radius: 999px;
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	touch-action: pan-x;
	overscroll-behavior-x: contain;
	scrollbar-width: thin;
	scrollbar-color: #9bb5a8 transparent;
	cursor: grab;
}

.keikoban-spy:active {
	cursor: grabbing;
}

.keikoban-spy::-webkit-scrollbar {
	height: 3px;
}

.keikoban-spy::-webkit-scrollbar-thumb {
	background: #9bb5a8;
	border-radius: 999px;
}

.keikoban-spy__track {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	gap: 0.15rem;
	width: max-content;
	min-width: 100%;
	box-sizing: border-box;
	padding: 0 0.15rem;
}

.keikoban-spy a {
	flex: 0 0 auto;
	text-decoration: none;
	color: var(--keikoban-muted);
	font-size: 0.88rem;
	padding: 0.35rem 0.75rem;
	border-radius: 999px;
	white-space: nowrap;
	-webkit-user-select: none;
	user-select: none;
}

.keikoban-spy a.is-active {
	background: var(--keikoban-accent);
	color: #fff;
	font-weight: 700;
}

.keikoban-post__media-note {
	margin: 0.35rem 0 0;
	font-size: 0.9rem;
}

.keikoban-post__media-note a {
	color: var(--keikoban-accent);
	font-weight: 600;
}

.keikoban-gallery-strip {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr));
	gap: 0.45rem;
	margin: 0.75rem 0 1rem;
}

.keikoban-gallery-strip__item {
	display: block;
	aspect-ratio: 1;
	border-radius: 8px;
	overflow: hidden;
	background: #e8eeeb;
	text-decoration: none;
}

.keikoban-gallery-strip__item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.keikoban-gallery-strip__video {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	color: var(--keikoban-accent);
	font-size: 0.85rem;
	font-weight: 700;
	background: #dce8e2;
}

/* Timeline gallery page */
.keikoban-portal--gallery .keikoban-portal__main {
	max-width: 40rem;
}

.keikoban-timeline {
	position: relative;
	margin: 1.25rem 0 2rem;
	padding-left: 0.25rem;
}

.keikoban-timeline__day {
	position: relative;
	margin: 0 0 1.75rem;
	padding-left: 1.35rem;
}

.keikoban-timeline__day::before {
	content: "";
	position: absolute;
	left: 0.35rem;
	top: 1.1rem;
	bottom: -1.75rem;
	width: 2px;
	background: #c5d4cc;
}

.keikoban-timeline__day:last-child::before {
	bottom: 0;
}

.keikoban-timeline__marker {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	margin: 0 0 0.85rem;
	position: relative;
}

.keikoban-timeline__dot {
	position: absolute;
	left: -1.22rem;
	width: 0.7rem;
	height: 0.7rem;
	border-radius: 50%;
	background: var(--keikoban-accent);
	border: 2px solid var(--keikoban-page-bg);
	box-shadow: 0 0 0 2px var(--keikoban-accent);
}

.keikoban-timeline__date {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
	color: var(--keikoban-accent);
}

.keikoban-timeline__rail {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.keikoban-timeline__card {
	background: #fff;
	border: 1px solid #d9e0dc;
	border-radius: 14px;
	overflow: hidden;
	scroll-margin-top: 4.5rem;
}

.keikoban-timeline__media {
	margin: 0;
	background: #111;
}

.keikoban-timeline__media img,
.keikoban-timeline__media video {
	display: block;
	width: 100%;
	height: auto;
	max-height: 70vh;
	object-fit: contain;
	background: #111;
}

.keikoban-timeline__meta {
	padding: 0.85rem 1rem 1rem;
}

.keikoban-timeline__who {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.75rem;
	margin: 0 0 0.35rem;
	font-size: 0.9rem;
	color: #555;
}

.keikoban-timeline__event {
	margin: 0 0 0.35rem;
	font-size: 0.9rem;
}

.keikoban-timeline__event a {
	color: var(--keikoban-accent);
	font-weight: 600;
	text-decoration: none;
}

.keikoban-timeline__caption {
	margin: 0.35rem 0 0;
	font-size: 0.95rem;
}

.keikoban-timeline__caption p {
	margin: 0.25rem 0;
}

.keikoban-portal__main [id] {
	scroll-margin-top: 3.75rem;
}

.keikoban-sort {
	margin: 0 0 0.85rem;
	font-size: 0.9rem;
	color: #555;
}

.keikoban-th-sort {
	color: inherit;
	text-decoration: none;
	font-weight: 700;
}

.keikoban-th-sort:hover {
	color: var(--keikoban-accent, #1a6b4a);
	text-decoration: underline;
}

.keikoban-reorder__list {
	list-style: none;
	margin: 0 0 1rem;
	padding: 0;
}

.keikoban-reorder__item {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.55rem 0.65rem;
	margin: 0 0 0.35rem;
	background: #f7faf8;
	border: 1px solid #d9e0dc;
	border-radius: 10px;
	cursor: grab;
	user-select: none;
}

.keikoban-reorder__item.is-dragging {
	opacity: 0.55;
	cursor: grabbing;
}

.keikoban-reorder__item.is-drop-target {
	border-color: var(--keikoban-accent, #1a6b4a);
	box-shadow: 0 0 0 1px var(--keikoban-accent, #1a6b4a);
}

.keikoban-reorder__handle {
	color: #88948e;
	font-size: 1.1rem;
	line-height: 1;
}

.keikoban-reorder__name {
	flex: 1;
	font-weight: 600;
}

.keikoban-reorder__btns {
	display: flex;
	gap: 0.25rem;
}

.keikoban-reorder__btn {
	width: 2rem;
	height: 2rem;
	padding: 0;
	border: 1px solid #c5d0cb;
	border-radius: 8px;
	background: #fff;
	cursor: pointer;
	font: inherit;
	line-height: 1;
}

.keikoban-reorder__btn:hover {
	border-color: var(--keikoban-accent, #1a6b4a);
	color: var(--keikoban-accent, #1a6b4a);
}