/* =========================================================
   Restaurant Reservation Ledger - Public Styles
   テーマ非依存 / タブレット最適化
   ========================================================= */

/* ----- Reset (scoped) ----- */
body.rrl-standalone {
	margin: 0;
	padding: 0;
	background: #f4f5f8;
	color: #1f2330;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
		"Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
	-webkit-text-size-adjust: 100%;
	-webkit-font-smoothing: antialiased;
	line-height: 1.5;
}

body.rrl-standalone * { box-sizing: border-box; }

body.rrl-ledger-page:not(.rrl-standalone) .rrl-app {
	/* ショートコードで普通のテーマ内に出す場合 */
	background: #f4f5f8;
	margin: -20px -20px 0;
	padding: 0;
}

/* ----- Variables ----- */
.rrl-app {
	--rrl-bg:          #f4f5f8;
	--rrl-surface:     #ffffff;
	--rrl-surface-2:   #fafbfd;
	--rrl-border:      #e1e4ea;
	--rrl-border-strong: #c7ccd6;
	--rrl-text:        #1f2330;
	--rrl-text-dim:    #5b6273;
	--rrl-text-mute:   #8a92a3;
	--rrl-primary:     #2d6cdf;
	--rrl-primary-dark:#1f55b8;
	--rrl-lunch:       #f5a623;
	--rrl-lunch-bg:    #fff4de;
	--rrl-dinner:      #2d6cdf;
	--rrl-dinner-bg:   #e3edfb;
	--rrl-arrived:     #2ec27e;
	--rrl-arrived-bg:  #e3f7ed;
	--rrl-danger:      #e05b5b;
	--rrl-danger-dark: #c24545;
	--rrl-shadow-sm:   0 1px 2px rgba(15,25,50,.06);
	--rrl-shadow-md:   0 4px 12px rgba(15,25,50,.08);
	--rrl-shadow-lg:   0 12px 32px rgba(15,25,50,.18);
	--rrl-radius:      10px;
	--rrl-radius-sm:   6px;

	color: var(--rrl-text);
	font-size: 15px;
	min-height: 100vh;
	padding-bottom: 48px;
}

/* ===== Header ===== */
.rrl-header {
	position: sticky;
	top: 0;
	z-index: 30;
	background: #ffffff;
	border-bottom: 1px solid var(--rrl-border);
	box-shadow: var(--rrl-shadow-sm);
}
.rrl-header-inner {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 12px 20px;
	flex-wrap: wrap;
}
.rrl-brand {
	display: flex;
	align-items: baseline;
	gap: 8px;
	font-weight: 700;
}
.rrl-brand-icon { font-size: 22px; }
.rrl-brand-name { font-size: 18px; }
.rrl-brand-sub  { font-size: 13px; color: var(--rrl-text-mute); }

.rrl-date-nav {
	display: flex;
	align-items: center;
	gap: 4px;
	margin-left: auto;
}
.rrl-date-input {
	font-size: 17px;
	font-weight: 600;
	padding: 10px 12px;
	border: 1px solid var(--rrl-border);
	border-radius: var(--rrl-radius-sm);
	background: #fff;
	color: var(--rrl-text);
	min-width: 172px;
	min-height: 44px;
}
.rrl-today-btn { margin-left: 4px; }

.rrl-weekday-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 52px;
	height: 32px;
	padding: 0 10px;
	border-radius: 16px;
	background: var(--rrl-surface-2);
	border: 1px solid var(--rrl-border);
	font-weight: 600;
	font-size: 13px;
	color: var(--rrl-text-dim);
}
.rrl-weekday-badge[data-dow="0"] { color: #d4494a; background: #fde5e6; border-color: #f3c2c3; }
.rrl-weekday-badge[data-dow="6"] { color: #2d6cdf; background: #e3edfb; border-color: #bed3f1; }

/* Tabs */
.rrl-tabs {
	display: flex;
	gap: 0;
	padding: 0 20px;
	border-top: 1px solid var(--rrl-border);
	overflow-x: auto;
	scrollbar-width: none;
}
.rrl-tabs::-webkit-scrollbar { display: none; }
.rrl-tab {
	flex-shrink: 0;
	padding: 12px 20px;
	border: none;
	background: transparent;
	color: var(--rrl-text-dim);
	cursor: pointer;
	font-size: 15px;
	font-weight: 600;
	border-bottom: 3px solid transparent;
	min-height: 48px;
	font-family: inherit;
}
.rrl-tab:hover { color: var(--rrl-text); }
.rrl-tab.is-active {
	color: var(--rrl-primary);
	border-bottom-color: var(--rrl-primary);
}

/* ===== Buttons ===== */
.rrl-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 4px;
	border: 1px solid var(--rrl-border);
	background: #fff;
	color: var(--rrl-text);
	padding: 10px 16px;
	border-radius: var(--rrl-radius-sm);
	cursor: pointer;
	font-size: 15px;
	font-weight: 500;
	min-height: 44px;
	min-width: 44px;
	font-family: inherit;
	transition: background .15s, border-color .15s;
}
.rrl-btn:hover { background: var(--rrl-surface-2); }
.rrl-btn:active { transform: translateY(1px); }
.rrl-btn:focus-visible { outline: 2px solid var(--rrl-primary); outline-offset: 2px; }

.rrl-btn-primary {
	background: var(--rrl-primary);
	border-color: var(--rrl-primary);
	color: #fff;
}
.rrl-btn-primary:hover { background: var(--rrl-primary-dark); border-color: var(--rrl-primary-dark); }

.rrl-btn-danger {
	background: #fff;
	border-color: var(--rrl-danger);
	color: var(--rrl-danger);
}
.rrl-btn-danger:hover { background: var(--rrl-danger); color: #fff; }

.rrl-btn-ghost {
	border-color: transparent;
	background: transparent;
	font-size: 18px;
}
.rrl-btn-ghost:hover { background: var(--rrl-surface-2); }

/* ===== Closed banner ===== */
.rrl-closed-banner {
	margin: 12px 20px 0;
	padding: 10px 16px;
	background: #fff4de;
	border: 1px solid #f5a623;
	color: #7a4b0a;
	border-radius: var(--rrl-radius);
	display: flex;
	gap: 12px;
	align-items: center;
}

/* ===== Views ===== */
.rrl-view { display: none; padding: 20px; }
.rrl-view.is-active { display: block; }

/* ===== Gantt (overview) ===== */
.rrl-overview-legend {
	display: flex;
	gap: 10px;
	align-items: center;
	flex-wrap: wrap;
	font-size: 13px;
	color: var(--rrl-text-dim);
	margin-bottom: 12px;
}
.rrl-legend {
	display: inline-block;
	width: 18px; height: 12px;
	border-radius: 3px;
}
.rrl-legend.lunch   { background: var(--rrl-lunch-bg); border:1px solid var(--rrl-lunch); }
.rrl-legend.dinner  { background: var(--rrl-dinner-bg); border:1px solid var(--rrl-dinner); }
.rrl-legend.arrived { background: var(--rrl-arrived-bg); border:1px solid var(--rrl-arrived); }
.rrl-legend-label { margin-left: 8px; }

.rrl-gantt-wrap {
	background: #fff;
	border: 1px solid var(--rrl-border);
	border-radius: var(--rrl-radius);
	overflow: hidden;
	box-shadow: var(--rrl-shadow-sm);
}

.rrl-gantt {
	overflow: auto;
	max-height: calc(100vh - 260px);
	-webkit-overflow-scrolling: touch;
}
.rrl-gantt table {
	border-collapse: separate;
	border-spacing: 0;
	font-size: 13px;
	width: max-content;
	min-width: 100%;
}
.rrl-gantt th, .rrl-gantt td {
	border-right: 1px solid var(--rrl-border);
	border-bottom: 1px solid var(--rrl-border);
	padding: 0;
	background: #fff;
	text-align: center;
	vertical-align: middle;
}
.rrl-gantt thead th {
	position: sticky;
	top: 0;
	background: #f7f8fb;
	color: var(--rrl-text-dim);
	font-weight: 600;
	padding: 8px 4px;
	z-index: 3;
	min-width: 52px;
}
.rrl-gantt thead th.rrl-gantt-corner {
	left: 0;
	z-index: 5;
	min-width: 180px;
	text-align: left;
	padding: 8px 12px;
}
.rrl-gantt thead th.rrl-gantt-area-th {
	position: sticky;
	left: 180px;
	z-index: 5;
	background: #f7f8fb;
	min-width: 64px;
}
.rrl-gantt tbody th.rrl-gantt-area {
	position: sticky;
	left: 0;
	z-index: 2;
	background: #eef1f6;
	font-weight: 700;
	min-width: 64px;
	writing-mode: vertical-rl;
	padding: 6px;
	color: var(--rrl-text);
}
.rrl-gantt tbody td.rrl-gantt-table-name {
	position: sticky;
	left: 64px;
	z-index: 2;
	background: #fff;
	font-weight: 600;
	text-align: left;
	padding: 10px 12px;
	min-width: 180px;
	white-space: nowrap;
}
.rrl-gantt-slot {
	position: relative;
	min-width: 52px;
	height: 44px;
	cursor: pointer;
}
.rrl-gantt-slot:hover { background: #f0f4fb; }

.rrl-gantt-slot.rrl-slot-dinner-area { background: #fafbfd; }

.rrl-gantt-bar {
	position: absolute;
	top: 4px;
	bottom: 4px;
	left: 2px;
	right: 2px;
	border-radius: 6px;
	background: var(--rrl-dinner-bg);
	border-left: 3px solid var(--rrl-dinner);
	padding: 4px 6px;
	font-size: 11px;
	line-height: 1.3;
	color: var(--rrl-text);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	cursor: pointer;
	text-align: left;
	font-weight: 600;
	box-shadow: var(--rrl-shadow-sm);
}
.rrl-gantt-bar.lunch {
	background: var(--rrl-lunch-bg);
	border-left-color: var(--rrl-lunch);
}
.rrl-gantt-bar.arrived {
	background: var(--rrl-arrived-bg);
	border-left-color: var(--rrl-arrived);
}

.rrl-gantt-bar-name { font-size: 12px; }
.rrl-gantt-bar-meta {
	font-size: 10px;
	color: var(--rrl-text-dim);
	font-weight: 400;
}

.rrl-gantt-empty {
	padding: 40px 20px;
	text-align: center;
	color: var(--rrl-text-mute);
}

/* ===== Detail list ===== */
.rrl-detail-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
	gap: 12px;
	flex-wrap: wrap;
}
.rrl-detail-toolbar h2 {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
}

.rrl-detail-list {
	background: #fff;
	border: 1px solid var(--rrl-border);
	border-radius: var(--rrl-radius);
	overflow: hidden;
	box-shadow: var(--rrl-shadow-sm);
}

.rrl-detail-empty {
	padding: 40px 20px;
	text-align: center;
	color: var(--rrl-text-mute);
}

.rrl-detail-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}
.rrl-detail-table thead th {
	background: #f7f8fb;
	color: var(--rrl-text-dim);
	font-weight: 600;
	text-align: left;
	padding: 10px 10px;
	border-bottom: 1px solid var(--rrl-border);
	white-space: nowrap;
	font-size: 12px;
	letter-spacing: .02em;
}
.rrl-detail-table tbody td {
	padding: 12px 10px;
	border-bottom: 1px solid var(--rrl-border);
	vertical-align: top;
}
.rrl-detail-table tbody tr:last-child td { border-bottom: none; }
.rrl-detail-table tbody tr:hover { background: #f8faff; }
.rrl-detail-table tbody tr.is-arrived {
	background: var(--rrl-arrived-bg);
}
.rrl-detail-table tbody tr.is-arrived:hover { background: #d6f0e0; }

.rrl-cell-no {
	font-weight: 700;
	color: var(--rrl-primary);
	width: 56px;
}
.rrl-cell-time { white-space: nowrap; width: 110px; font-variant-numeric: tabular-nums; }
.rrl-cell-table { width: 120px; font-weight: 600; }
.rrl-cell-name { min-width: 180px; }
.rrl-cell-name .rrl-cell-sub { display: block; font-size: 11px; color: var(--rrl-text-mute); margin-top: 2px; }
.rrl-cell-party { width: 60px; text-align: center; font-weight: 600; }
.rrl-cell-course { min-width: 200px; }
.rrl-cell-contact { min-width: 160px; font-size: 12px; color: var(--rrl-text-dim); }
.rrl-cell-action { width: 180px; text-align: right; white-space: nowrap; }

.rrl-arrived-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 10px;
	border-radius: 6px;
	border: 1px solid var(--rrl-border);
	background: #fff;
	cursor: pointer;
	min-height: 36px;
	font-family: inherit;
	font-size: 13px;
	font-weight: 500;
}
.rrl-arrived-btn.is-on {
	background: var(--rrl-arrived);
	border-color: var(--rrl-arrived);
	color: #fff;
}
.rrl-arrived-btn:hover { filter: brightness(.95); }

.rrl-edit-btn {
	padding: 8px 12px;
	border-radius: 6px;
	border: 1px solid var(--rrl-border);
	background: #fff;
	cursor: pointer;
	margin-left: 4px;
	min-height: 36px;
	font-family: inherit;
	font-size: 13px;
}
.rrl-edit-btn:hover { background: var(--rrl-surface-2); }

.rrl-badge-voucher {
	display: inline-block;
	padding: 2px 6px;
	background: #f2e7ff;
	color: #6a3ab2;
	border: 1px solid #d7c2f2;
	border-radius: 4px;
	font-size: 11px;
	margin-left: 4px;
}

/* ===== Modal ===== */
.rrl-modal {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.rrl-modal[hidden] { display: none; }
.rrl-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 25, 50, .5);
	backdrop-filter: blur(2px);
}
.rrl-modal-dialog {
	position: relative;
	background: #fff;
	width: 100%;
	max-width: 900px;
	max-height: 92vh;
	border-radius: 12px;
	box-shadow: var(--rrl-shadow-lg);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	animation: rrl-pop .18s ease-out;
}
@keyframes rrl-pop {
	from { opacity: 0; transform: translateY(6px) scale(.98); }
	to { opacity: 1; transform: none; }
}

.rrl-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 20px;
	border-bottom: 1px solid var(--rrl-border);
}
.rrl-modal-header h3 { margin: 0; font-size: 17px; font-weight: 700; }
.rrl-modal-close {
	background: transparent;
	border: none;
	font-size: 28px;
	line-height: 1;
	cursor: pointer;
	color: var(--rrl-text-mute);
	width: 40px; height: 40px;
	border-radius: 6px;
	font-family: inherit;
}
.rrl-modal-close:hover { background: var(--rrl-surface-2); color: var(--rrl-text); }

.rrl-form { display: contents; }

.rrl-form-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 14px 16px;
	padding: 20px;
	overflow-y: auto;
	flex: 1;
}
.rrl-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.rrl-field-wide { grid-column: span 2; }
.rrl-field-full { grid-column: 1 / -1; }
.rrl-field label {
	font-size: 12px;
	font-weight: 600;
	color: var(--rrl-text-dim);
	letter-spacing: .02em;
}
.rrl-field input[type="text"],
.rrl-field input[type="tel"],
.rrl-field input[type="number"],
.rrl-field input[type="date"],
.rrl-field input[type="time"],
.rrl-field select,
.rrl-field textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--rrl-border);
	border-radius: var(--rrl-radius-sm);
	font-size: 16px; /* タブレット: ズーム抑止 */
	font-family: inherit;
	background: #fff;
	color: var(--rrl-text);
	min-height: 44px;
	-webkit-appearance: none;
	appearance: none;
}
.rrl-field select {
	background: #fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%235b6273' d='M6 8 0 0h12z'/></svg>") no-repeat right 12px center;
	padding-right: 32px;
}
.rrl-field textarea { min-height: 72px; resize: vertical; }
.rrl-field input:focus, .rrl-field select:focus, .rrl-field textarea:focus {
	outline: none;
	border-color: var(--rrl-primary);
	box-shadow: 0 0 0 3px rgba(45, 108, 223, .15);
}

/* Stepper (tap friendly) */
.rrl-stepper {
	display: flex;
	align-items: stretch;
	gap: 0;
}
.rrl-stepper input {
	border-radius: 0;
	text-align: center;
	min-width: 0;
	border-left: none;
	border-right: none;
	font-weight: 600;
	font-size: 18px;
}
.rrl-step-btn {
	width: 48px;
	min-height: 44px;
	background: var(--rrl-surface-2);
	border: 1px solid var(--rrl-border);
	font-size: 22px;
	cursor: pointer;
	user-select: none;
	font-family: inherit;
}
.rrl-step-btn:first-of-type { border-radius: var(--rrl-radius-sm) 0 0 var(--rrl-radius-sm); }
.rrl-step-btn:last-of-type { border-radius: 0 var(--rrl-radius-sm) var(--rrl-radius-sm) 0; }
.rrl-step-btn:active { background: var(--rrl-border); }

/* Chip radio */
.rrl-chip-group {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}
.rrl-chip {
	display: inline-flex;
	align-items: center;
	padding: 10px 14px;
	border: 1px solid var(--rrl-border);
	border-radius: 999px;
	background: #fff;
	cursor: pointer;
	font-size: 14px;
	min-height: 40px;
	user-select: none;
}
.rrl-chip input { display: none; }
.rrl-chip:has(input:checked) {
	background: var(--rrl-primary);
	border-color: var(--rrl-primary);
	color: #fff;
}

/* Toggle switch */
.rrl-toggle {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 16px;
	border: 1px solid var(--rrl-border);
	border-radius: var(--rrl-radius-sm);
	background: var(--rrl-surface-2);
	cursor: pointer;
	min-height: 56px;
	user-select: none;
}
.rrl-toggle input { display: none; }
.rrl-toggle-switch {
	position: relative;
	width: 52px;
	height: 28px;
	background: #cfd3db;
	border-radius: 28px;
	transition: background .2s;
	flex-shrink: 0;
}
.rrl-toggle-switch::after {
	content: "";
	position: absolute;
	top: 3px; left: 3px;
	width: 22px; height: 22px;
	background: #fff;
	border-radius: 50%;
	transition: transform .2s;
	box-shadow: 0 2px 4px rgba(0,0,0,.2);
}
.rrl-toggle input:checked + .rrl-toggle-switch { background: var(--rrl-arrived); }
.rrl-toggle input:checked + .rrl-toggle-switch::after { transform: translateX(24px); }
.rrl-toggle-label { font-weight: 600; }

/* Modal footer */
.rrl-modal-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 14px 20px;
	border-top: 1px solid var(--rrl-border);
	background: var(--rrl-surface-2);
	gap: 12px;
}
.rrl-footer-right { display: flex; gap: 8px; }

/* ===== Toast ===== */
.rrl-toast {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	background: #1f2330;
	color: #fff;
	padding: 12px 20px;
	border-radius: 999px;
	box-shadow: var(--rrl-shadow-md);
	z-index: 200;
	font-size: 14px;
	font-weight: 500;
	animation: rrl-toast-in .2s ease-out;
}
.rrl-toast.is-error { background: var(--rrl-danger); }
@keyframes rrl-toast-in {
	from { opacity: 0; transform: translate(-50%, 8px); }
	to { opacity: 1; transform: translate(-50%, 0); }
}

/* ===== Login notice (non-logged-in) ===== */
.rrl-login-notice {
	max-width: 500px;
	margin: 60px auto;
	padding: 30px;
	text-align: center;
	background: #fff;
	border: 1px solid var(--rrl-border, #e1e4ea);
	border-radius: 10px;
}

/* ===== Responsive ===== */

/* Large tablet / small laptop */
@media (max-width: 1200px) {
	.rrl-form-grid { grid-template-columns: repeat(3, 1fr); }
	.rrl-field-wide { grid-column: span 2; }
}

/* Tablet */
@media (max-width: 960px) {
	.rrl-form-grid { grid-template-columns: repeat(2, 1fr); }
	.rrl-field-wide { grid-column: span 2; }
	.rrl-brand-sub { display: none; }
	.rrl-header-inner { padding: 10px 12px; }
	.rrl-view { padding: 16px 12px; }
}

/* Portrait tablet / large phone */
@media (max-width: 720px) {
	.rrl-brand-name { font-size: 15px; }
	.rrl-date-input { min-width: 150px; font-size: 15px; }
	.rrl-today-btn { display: none; }
	.rrl-modal { padding: 0; }
	.rrl-modal-dialog { max-height: 100vh; border-radius: 0; }
	.rrl-detail-table thead { display: none; }
	.rrl-detail-table, .rrl-detail-table tbody, .rrl-detail-table tr, .rrl-detail-table td { display: block; width: 100%; }
	.rrl-detail-table tbody tr {
		padding: 12px;
		border-bottom: 6px solid var(--rrl-bg);
	}
	.rrl-detail-table tbody td {
		padding: 4px 0;
		border: none;
	}
	.rrl-detail-table tbody td::before {
		content: attr(data-label);
		display: inline-block;
		min-width: 90px;
		color: var(--rrl-text-mute);
		font-size: 12px;
		font-weight: 600;
	}
	.rrl-detail-table .rrl-cell-no {
		display: inline-block;
		margin-right: 12px;
	}
	.rrl-detail-table .rrl-cell-action {
		display: flex !important;
		gap: 8px;
		margin-top: 8px;
		width: 100%;
		text-align: left;
	}
	.rrl-detail-table .rrl-cell-action::before { display: none; }
}

/* Phone */
@media (max-width: 480px) {
	.rrl-form-grid { grid-template-columns: 1fr; }
	.rrl-field-wide { grid-column: span 1; }
}