/* 雀 */

/* Common */
body {
  font-family:'Inter', 'Noto Sans JP', sans-serif;
  line-height:1.6;
  letter-spacing:0.06em;
}

/* Grid */
.page-grid {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1000px) minmax(0, 1fr);
  width:100%;
  min-height:100vh;
}
.page-side {
  min-height:100vh;
/*  background-color:rgba(0, 0, 0, 0.85);*/
}
.page-center {
  min-height:100vh;
/*  background-color:rgba(255, 255, 255, 0.5);*/
}

/* Header */
.header {
  position:relative;
  background-color:rgba(69, 31, 73, 0.8);
}
.header-logo {
  display:block;
  width:30%;
  height:auto;
}
.header-title {
  position:absolute;
  top:50%;
  left:30%;
  margin-left:1em;
  color:#fff;
  font-size:120%;
  font-weight:500;
  transform:translateY(-50%);
}

@media screen and (min-width:768px) {
  .header-logo {
    width:25%;
  }
  .header-title {
    left:25%;
    margin-left:2em;
    font-size:120%;
  }
}

@media screen and (min-width:1024px) {
  .header-logo {
    width:40%;
  }
  .header-title {
    left:40%;
    margin-left:3em;
    font-size:140%;
  }
}

/* Main */
.main {
  margin:20px auto;
}
.main-block {
  margin-bottom:20px;
  padding:10px;
  color:#fff;
  background-color:rgba(69, 31, 73, 0.95);
}
.main-block:last-child {
  margin-bottom:0;
}
h2.main-block-title {
  margin-bottom:1em;
  font-size:100%;
  font-weight:600;
  text-align:center;
}
h3.main-block-title {
  margin-bottom:1em;
  font-size:100%;
  font-weight:600;
  text-align:left;
}

@media screen and (min-width:768px) {
  .main {
    margin:30px auto;
  }
  .main-block {
    margin-bottom:30px;
    padding:20px;
  }
  h2.main-block-title {
    font-size:110%;
  }
  h3.main-block-title {
    font-size:100%;
  }
}

@media screen and (min-width:1024px) {
  h2.main-block-title {
    font-size:120%;
  }
  h3.main-block-title {
    font-size:100%;
  }
}

.main-sentense {
  margin-bottom:1em;
  font-size:90%;
}
.main-sentense:last-child {
  margin-bottom:0;
}
.main-sentense.thanks {
  margin:0 auto 1.5em;
  width:100%;
  max-width:600px;
}
.main-sentense.thanks-end {
  margin:4em auto 0;
  width:100%;
  max-width:600px;
}
.main-sentense a, .main-attention-list a {
  text-decoration: underline dotted;
    color: #67d0f9;
}

@media screen and (min-width:768px) {
  .main-sentense {
    font-size:100%;
  }
}

.main-intro {
  font-size:90%;
}
.main-intro dt{
  margin-bottom:.3em;
  font-weight:600;
}
.main-intro dd {
  margin-bottom:.8em;
}
.main-intro dd:last-child {
  margin-bottom:0;
}
.main-intro dd a {
  text-decoration:underline dotted;
  color:#67d0f9;
}
.main-intro-term {
  display:grid;
  grid-template-columns:repeat(1, 1fr);
  margin-bottom:.5em;
}
.main-intro-term:last-child {
  margin-bottom:0;
}
.main-alert {
  color:#f66;
}
.main-intro-price-box>div:last-child {
	margin-top:1em;
}
.main-intro-price-head {
  margin-top:.5em;
}
.main-intro-price-head:first-child {
  margin-top:0;
}
.main-intro-price {
  display:grid;
  grid-template-columns:3em 3em 3em 5.5em 2em 5.5em 1fr;
}
.main-intro-seat {
	margin:1em auto;
}

@media screen and (min-width:768px) {
  .main-intro {
    font-size:100%;
  }
  .main-intro dt {
    float:left;
    clear:both;
    width:100px;
    margin-bottom:0;
  }
  .main-intro dd {
    padding-left:100px;
  }
  .main-intro-term {
    grid-template-columns:150px 1fr;
  }
  .main-intro-price {
    grid-template-columns:3em 3em 3em 5.5em 2em 5.5em 1fr;
  }
	dd.main-intro-price-box {
		display:grid;
		grid-template-columns: 1fr 1fr;
		gap:10px;
		justify-content: space-between;
		padding-left:0;
		align-items: center;
	}
}

.main-attention-list {
  font-size:90%;
  margin-bottom:2em;
}
.main-attention-list li {
  position:relative;
  margin-bottom:.5em;
  padding-left:1em;
}
.main-attention-list li:last-child {
  margin-bottom:0;
}
.main-attention-list li::before {
  content:"\30fb";
  position:absolute;
  top:0;
  left:0;
}

/* Calendar */
.month-section {
  margin-bottom:40px;
  font-size:90%;
}
.month-section-title {
  margin-bottom:1em;
  font-size:100%;
  font-weight:600;
  text-align:center;
}
.month-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:1em;
}
.nav-btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:none;
  border:1px solid rgba(255, 255, 255, 0.4);
  background-color:transparent;
  width:40px;
  height:40px;
  padding:0;
  border-radius:4px;
  cursor:pointer;
  color:#ffffff;
  transition:background-color 0.2s ease, opacity 0.2s ease;
}
.nav-icon {
  width:24px !important;
  height:24px !important;
  display:block;
}
.nav-btn.is-hidden {
  visibility:hidden;
}
.month-section {
  margin-bottom:40px;
  display:none;
  opacity:0;
  transform:translateX(20px);
  transition:opacity 0.4s ease, transform 0.4s ease;
}
.month-section.is-active {
  display:block;
  opacity:1;
  transform:translateX(0);
}
.calendar-grid {
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
}
.weekday-header,
.no-event,
.empty-day {
  display:none;
}
.calendar-day.has-event {
  display:flex;
  justify-content:space-between;
  align-items:center;
  border:1px solid #ddd;
  padding:12px;
  background:#fff;
  border-radius:4px;
}
.calendar-day.day-off {
  display:none;
}
.day-off-text {
  color:#fff;
  font-weight:bold;
  text-align:center;
}
.day-number {
  color:#000;
  font-weight:bold;
}
.event-buttons {
  display:flex;
  flex-direction:row;
  gap:6px;
}
.event-btn {
  background-color:rgba(69, 31, 73, 0.8);
  color:white;
  border:none;
  padding:6px 12px;
  border-radius:4px;
  cursor:pointer;
  font-size:0.85rem;
  text-align:center;
}
.event-btn.is-closed {
  background-color:#999;
}
.event-buttons:has(.event-btn-bottom) {
  flex-direction: column-reverse;
}

@media screen and (min-width:768px) {
  .month-section-title {
    font-size:110%;
  }
}

@media screen and (min-width:1024px) {
  .month-section {
    font-size:100%;
  }
  .month-section-title {
    font-size:120%;
  }
  .nav-btn:hover {
    background-color:rgba(255, 255, 255, 0.1);
    color:#ffffff;
  }
  .calendar-grid {
    grid-template-columns:repeat(7, 1fr);
    align-items:stretch;
  }
  .weekday-header,
  .no-event,
  .empty-day {
    display:block;
    color:#000;
  }
  .weekday-header.sunday {
    color:#f00;
  }
  .weekday-header.saturday {
    color:#00f;
  }
  .weekday-header {
    text-align:center;
    font-weight:bold;
    background:#f0f0f0;
    padding:8px;
    border-radius:4px;
  }
  .calendar-day {
    display:block !important;
    min-height:90px;
    border:1px solid #ddd;
    padding:8px;
    background:#fff;
    border-radius:4px;
  }
  .calendar-day.day-off {
    display:flex !important;
    flex-direction:column;
    align-items:stretch;
    background-color:#fff;
    border:1px solid #ddd;
    padding:8px;
    height:100%;
  }
  .calendar-day.day-off .day-number,
  .calendar-day.day-off .day-off-text-header {
    display:block;
    text-align:center;
    margin-bottom:8px;
    color:#000;
    font-weight:bold;
  }
  .day-off-text {
    display:flex;
    align-items:center;
    justify-content:center;
    flex-grow:1;
    background-color:#999;
    color:#fff;
    font-weight:bold;
    font-size:0.85rem;
    text-align:center;
    border-radius:4px;
    padding:6px 12px;
    cursor:not-allowed;
    user-select:none;
  }
  .day-number {
    display:block;
    margin-bottom:8px;
    text-align:center;
  }
  .event-buttons {
    flex-direction:column;
    height:calc(2em + 24px + 18px);
  }
  .empty-day {
    background:#f9f9f9;
    border:1px dashed #ddd;
  }
  .event-btn:hover {
    background-color:rgba(69, 31, 73, 1);
  }
  .event-btn.is-closed:hover {
    background-color:#999;
  }
}

/* Modal */
.modal-overlay {
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100vh;
  background-color:rgba(0, 0, 0, 0.6);
  z-index:1000;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:opacity 0.3s ease;
  padding:16px;
  box-sizing:border-box;
}
.modal-overlay.is-open {
  opacity:1;
  pointer-events:auto;
}
.modal-content {
  background-color:#fff;
  width:100%;
  max-width:480px;
  border-radius:8px;
  padding:24px;
  position:relative;
  box-shadow:0 4px 20px rgba(0, 0, 0, 0.2);
  color:#333;
}
.modal-close-btn {
  position:absolute;
  top:12px;
  right:16px;
  background:none;
  border:none;
  font-size:28px;
  line-height:1;
  color:#999;
  cursor:pointer;
}
.modal-close-btn:hover {
  color:#333;
}
.modal-title {
  margin-top:0;
  margin-bottom:8px;
  font-size:1.2rem;
  font-weight:bold;
}
.modal-event-info {
  font-size:0.9rem;
  color:#666;
  margin-bottom:20px;
  padding-bottom:10px;
  border-bottom:1px solid #eee;
}
.form-group {
  margin-bottom:16px;
}
.form-group label {
  display:block;
  font-weight:bold;
  margin-bottom:6px;
  font-size:0.9rem;
}
.form-group select,
.form-group input[type="number"] {
  width:100%;
  padding:10px;
  border:1px solid #ccc;
  border-radius:4px;
  font-size:1rem;
  box-sizing:border-box;
}
.price-display-area {
  background-color:#f8f9fa;
  padding:14px;
  border-radius:4px;
  margin-bottom:20px;
  border:1px solid #e9ecef;
}
.price-row {
  display:flex;
  justify-content:space-between;
  margin-bottom:6px;
  font-size:0.9rem;
}
.price-row.sale-price {
  color:#dc3545;
  font-weight:bold;
}
.price-row.total-price {
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid #dee2e6;
  font-size:1.1rem;
  font-weight:bold;
}
.submit-btn {
  width:100%;
  background-color:rgba(69, 31, 73, 0.8);
  color:#fff;
  border:none;
  padding:12px;
  border-radius:4px;
  font-size:1rem;
  font-weight:bold;
  text-align:center;
  cursor:pointer;
}
.submit-btn:hover {
  background-color:rgba(69, 31, 73, 1);
}
.submit-btn[disabled] {
  background-color:#999;
}

@media screen and (min-width:1024px) {
  .modal-content {
    padding:32px;
  }
}

.amount-block-total {
  display:grid;
  grid-template-columns:100px 1fr;
  gap:.5em;
  margin-bottom:1em;
  font-size:100%;
}
.amount-block-total dt {
  font-weight:600;
}
.amount-block-detail {
  display:none;
}
.amount-block-list {
  list-style:none;
  padding:0;
  margin:0 0 20px 0;
}
.amount-item {
  display:grid;
  grid-template-columns:1fr auto;
  gap:4px 12px;
  padding:12px 0;
  border-bottom:1px solid #ddd;
  align-items:center;
}
.amount-item .col-date {
  grid-column:1;
  grid-row:1;
  font-weight:bold;
}
.amount-item .col-time {
  grid-column:1;
  grid-row:2;
  font-size:0.9rem;
}
.amount-item .col-type {
  grid-column:1;
  grid-row:3;
  font-size:0.95rem;
}
.amount-item .col-price {
  grid-column:2;
  grid-row:1;
  text-align:right;
  font-size:0.9rem;
}
.amount-item .col-count {
  grid-column:2;
  grid-row:2;
  text-align:right;
  font-weight:bold;
}
.amount-item .col-subtotal {
  grid-column:2;
  grid-row:3;
  text-align:right;
  font-weight:bold;
  color:#dc3545;
}
.amount-item .col-delete {
  grid-column:1 / span 2;
  margin-top:6px;
  text-align:right;
}
.cart-delete-btn {
  background-color:#6c757d;
  color:#fff;
  border:none;
  padding:4px 12px;
  border-radius:4px;
  font-size:0.8rem;
  cursor:pointer;
}
.cart-delete-btn:hover {
  background-color:#5a6268;
}
.amount-submit-btn {
  display:block;
  margin:40px auto 0;
  width:100%;
  max-width:300px;
  color:#000;
  font-size:100%;
  font-weight:600;
  line-height:45px;
  text-align:center;
  border:0;
  background-color:#fff;
}

@media screen and (min-width:1024px) {
  .amount-block-total {
    grid-template-columns:100px 1fr 100px 1fr;
    font-size:110%;
  }
  .amount-item {
    display: grid;
    grid-template-columns:140px 120px 5em 7em 90px 8em 1fr;
    grid-template-rows: auto;
    gap: 0 16px;
    padding: 16px 8px;
    align-items: center;
  }
  .amount-item div {
    grid-column: auto !important;
    grid-row:  auto !important;
    text-align: left;
  }
  .amount-item .col-delete {
    grid-column: 1;
    text-align: center;
    margin-top: 0;
  }
  .amount-item .col-date {
    grid-column: 2;
  }
	.amount-item .col-date span {
		display:inline-block;
		width:2.5em;
		text-align:right;
	}
  .amount-item .col-time {
    grid-column: 3;
  }
  .amount-item .col-type {
    grid-column: 4;
  	text-align:right;
  }
  .amount-item .col-price {
    grid-column: 5;
    text-align: right;
  }
  .amount-item .col-count {
    grid-column: 6;
    text-align: right;
  }
  .amount-item .col-subtotal {
    grid-column: 7;
    color: #dc3545;
    font-weight: bold;
  }
  .amount-item .col-delete {
    text-align: right;
  }
  .amount-submit-btn {
    margin:50px auto 0;
    font-size:120%;
    line-height:60px;
  }
}

.form-block {
  padding-bottom:1em;
}
.user-form {
  margin-bottom:1em;
  font-size:90%;
}
.user-form dt {
  position:relative;
  margin-bottom:.3em;
}
.user-form dt .user-form-require {
  position:absolute;
  top:0;
  right:0;
  padding:0 .3em;
  color:#f00;
  font-size:90%;
  font-weight:400;
  border:1px solid #f00;
  border-radius:5px;
  background-color:#fff;
}
.user-form dd {
  margin-bottom:.8em;
  padding-bottom:.5em;
  border-bottom:1px dotted #fff;
}
.user-form dd:last-child {
  margin-bottom:0;
}
.user-form dd input[type="text"],
.user-form dd input[type="date"],
.user-form dd textarea,
.user-form dd select {
  padding:.3em .5em;
  width:100%;
  color:#000;
  border:1px solid #999;
  border-radius:5px;
  background-color:#fff;
}
.user-form dd textarea {
  height:250px;
}
.user-form dd select {
  color:#000;
}
.user-form-alert {
  margin-top:.3em;
  color:#f66;
}
.user-submit-btn {
  display:block;
  margin:40px auto 0;
  width:100%;
  max-width:300px;
  color:#000;
  font-size:100%;
  font-weight:600;
  line-height:45px;
  text-align:center;
  border:0;
  background-color:#fff;
}
.user-submit-btn[disabled] {
  background-color:#999;
}

@media screen and (min-width:1024px) {
  .user-form dt {
    float:left;
    clear:both;
    margin-bottom:0;
    width:250px;
  }
  .user-form dd {
    padding-left:270px;
  }
}

/* BackGround */
.bg {
  z-index:-1;
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100vh;
  background-image:url(../images/logo.jpg);
  background-size:contain;
  background-position:center center;
  background-repeat:no-repeat;
  background-color:#000;
}



.price-item {
  justify-content: space-between; /* 記号と数値を両端に分ける */
}

.currency {
  display:inline-block;
}

.arrow {
	text-align:center;
}
.amount {
  /* 数字の幅をすべて同じ（等幅）にして桁ズレを防ぐ */
  font-variant-numeric: tabular-nums;
  text-align: right;
  display: inline-block;
  width: 4.5em;
}


/* ==========================================
   Login Page Styles (真っ白背景 & 画面中央揃え)
   ========================================== */

body.login-body {
  background-color: #ffffff;
  min-height: 100vh;
  margin: 0;
}
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
  box-sizing: border-box;
}
.login-box {
  width: 100%;
  max-width: 300px;
  padding: 24px 20px;
  background-color: rgba(69, 31, 73, 0.95);
  color: #ffffff;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  text-align: center;
}
.login-logo {
  display: block;
  width: 80%;
  max-width: 200px;
  height: auto;
  margin: 0 auto 16px;
  border-radius: 4px;
}
.login-title {
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 24px;
  color: #ffffff;
}
.login-form .form-group {
  margin-bottom: 16px;
}
.login-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  color: #000000;
  background-color: #ffffff;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input:focus {
  border-color: #999;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
}
.login-btn {
  display: block;
  width: 100%;
  padding: 10px 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #000000;
  background-color: #ffffff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}
.login-btn:hover {
  background-color: #f0f0f0;
  opacity: 0.9;
}