body {
    font-family: sans-serif;
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    background: var(--color-bg);
    color: var(--color-text);
}

#splash {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color-bg);
    z-index: 2000;
    font-size: 1.5rem;
    transition: opacity .3s;
}
#splash.hidden {
    opacity: 0;
    pointer-events: none;
}

a { text-decoration: none }

:root{
    --hdr-h:48px;
    --color-primary:#9BCB92;
    --color-secondary:#FCE38A;
    --color-accent:#F4C1CF;
    --color-bg:#FFFEFD;
    --color-surface:#FFFFFF;
    --color-border:#EEEAE9;
    --color-text:#333333;
    --color-success:#9BCB92;
    --color-warning:#FCE38A;
    --color-error:#BF1922;

    --radius-xs:4px;
    --radius-sm:6px;
    --radius-md:8px;
    --radius-lg:12px;
    --radius-full:9999px;

    --shadow-card:0 1px 3px rgba(0,0,0,0.12);
    --spacing-1:4px;
    --spacing-2:8px;
    --spacing-3:16px;
    --spacing-4:24px;
    --spacing-5:32px;
}          /* ヘッダー高さを変数化 */

/* 共通ボタン・セレクトの基本スタイル */
button,
select {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 100%;
    background-image: url("data:image/svg+xml;charset=UTF8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2010%205'%3E%3Cpath%20d%3D'M0%200l5%205l5-5z'%20fill%3D'%23333'%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    background-size: 10px 5px;
    padding-right: 24px;
}

label.select-arrow{
    position:relative;
}
label.select-arrow::after{
    content:'\25BC';
    position:absolute;
    right:8px;
    top:50%;
    transform:translateY(-50%);
    pointer-events:none;
}
label.select-arrow select{
    background-image:none;
    padding-right:1.5em;
}

/* トップバー ----------------------------------------------------*/
#topbar{
  display:flex; align-items:center; gap:8px;
  position:sticky; top:0;
  height:var(--hdr-h);
  background:var(--color-primary); color:var(--color-text);
  padding:0 4px;
  z-index:200;                  /* nav より前面、ドロワーより背面 */
}
#topbar .app-title{
  font-size:1.1rem; margin:0; white-space:nowrap;
}

/* タブバー ------------------------------------------------------*/
#mainTabs{
  display:flex; gap:4px;
  position:sticky; top:var(--hdr-h);    /* ヘッダーの直下に張り付く */
  background:var(--color-primary); padding:4px;
  z-index:150;
}
#mainTabs button{
  flex:1; padding:12px 0;
  color:var(--color-text); background:var(--color-surface); border:none; cursor:pointer;
}
#mainTabs button.active{ background:var(--color-secondary); }

nav button {
    flex: 1;
    padding: 12px 0;
    color: var(--color-text);
    background: var(--color-surface);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

nav button.active {
    background: var(--color-secondary)
}

section {
    display: none;
    padding: 1rem;
}

section.active {
    display: block;
}

section h2 {
    margin-top: 0;
}

ul {
    list-style: none;
    padding: 0
}

li {
    padding: 8px 0;
    border-bottom: 1px solid #ddd;
}

.item-selected {
background:#ffeeba;
}

#resultItemName{
font-weight:bold;
margin:8px 0
}

.modal {
	position: fixed;
	inset: 0;
	background: #0003;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	transition: transform .3s ease;
	z-index: 1000;                 /* ← nav(100) より大きくして最前面へ */
}
.modal:not(.hidden) {
    transform: translateY(0);
}



.modal>div {
background: var(--color-surface);
padding: 1rem;
border-radius: 12px 12px 0 0;
width: 100%;
max-height: calc(100vh - var(--hdr-h) - .5em);
margin-top: calc(var(--hdr-h) + .5em);
overflow-y: auto;
}

.hidden {
    display: none !important
}

label {
    display: block;
    margin-top: 8px;
    margin-left: 0;
}

#modalBody details{
    padding-left:0;
    margin-left:0;
}
#modalBody details label{
    margin-left:0;
}

input,
textarea,
select {
    width: 100%;
    padding: 6px 8px;
    font-size: 16px; /* iOS Safari のフォーカス時オートズームを抑止 */
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    box-sizing: border-box; /* モーダル幅に合わせる */
}

.station-group{
    display:flex;
    gap:4px;
    flex-wrap:wrap; /* 狭い画面では折り返す */
}
.station-group input{
    flex:1 1 8em;
    width:auto;
    box-sizing:border-box;
}

.status-btn {
    margin-right: 4px;
}

/* --- 状態リスト (旧テーブル) ---------------------------- */
.status-list{
    list-style:none;
    margin:0;
    padding:0;
}
.status-row{
    display:grid;                    /* 3 列グリッド */
    grid-template-columns:2fr 1fr auto;
    gap:8px;
    align-items:center;
    padding:4px 0;
    border-bottom:1px solid #ddd;
}
.status-row.header{
    font-weight:bold;
    border-bottom:2px solid #ccc;
}
.status-row .state{
    text-align:center;
}

/* --- ハンバーガー --- */
.menu-btn{
        font-size:1.5rem;
        padding:4px 8px;
        background:none;
        border:none;
        color:var(--color-text);
        cursor:pointer
}

/* --- ドロワー --- */
.drawer{
	position:fixed; inset:0;
	background:#0000;          /* 透明でクリック判定だけ */
	transition:background .3s;
	pointer-events:none;
	z-index:999;                /* ヘッダーもモーダルも追い越す */
}
.drawer.open{
	background:#0004;
	pointer-events:auto;
}
.drawer ul{
        position:absolute; right:0; top:0;
        width:240px; height:100%;
        margin:0; padding:1rem;
        background:var(--color-surface);
        list-style:none;
        transform:translateX(100%);
        transition:transform .3s;
        display:flex; flex-direction:column;
}
.drawer.open ul{ transform:translateX(0); }
.drawer li{ margin:8px 0; }
.drawer label{ cursor:pointer; }
.drawer-footer{ text-align:center; margin-top:auto; padding:1rem 0 }
.drawer-footer img{ width:100%; height:auto }

.image-export img{
max-width:100%;
height:auto;
-webkit-touch-callout:default;
}

/* ドロワー中はページスクロール無効 -----------------------------*/
body.drawer-open{ overflow:hidden; }


/* ソートセレクタ用 */
label.sort {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}
label.sort select {
    width: auto;
    flex: 1;
}

/* ソート方向ボタンのスタイル */
.sort-dir-btn {
        margin-left: 4px;
        padding: 2px 8px;
        background: var(--color-border);
        border: none;
        border-radius: var(--radius-sm);
        cursor: pointer;
}

.sort-dir-btn.desc {
	transform: rotate(180deg);
}

/* --- ページャ ----------------------- */
.pager{
	display:flex; justify-content:center;
	gap:8px; padding:8px 0;
}
.pager button{
	padding:4px 10px; font-size:.9rem;
}

/* スタイルを直接指定して確実に適用されるようにする */
#addItemBtn, #addShopBtn, #regShopBtn {
        padding: 20px !important;
        font-size: 1.5rem !important;
        margin: 20px 0 !important;
        display: block !important;
        width: 100% !important;
        background-color: var(--color-secondary) !important;
        color: var(--color-text) !important;
        border-radius: 8px !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
        font-weight: bold !important;
        text-align: center !important;
}

#saveItem, #saveShop {
        padding: 20px !important;
        font-size: 1.5rem !important;
        margin: 20px 0 !important;
        display: block !important;
        width: 100% !important;
       background-color: var(--color-secondary) !important;
        color: var(--color-text) !important;
        border-radius: 8px !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
        font-weight: bold !important;
        text-align: center !important;
}

/* Media queries for smaller screens (smartphones) */
@media (max-width: 599px) {
	/* Make buttons larger for better touch targets on mobile */
	button {
		padding: 12px 16px;
		font-size: 1.1rem;
	}
	
	/* Adjust navigation buttons */
	nav button {
		padding: 16px 0;
		font-size: 1.1rem;
	}
	
	/* Adjust modal buttons */
	.modal button {
		padding: 14px;
		margin: 8px 4px 8px 0;
	}
	
	/* Adjust status buttons */
	.status-btn {
			padding: 10px 12px;
			}
	
	/* Smaller dropdown arrow */
        select {
                        background-size: 8px 4px;
                        }

        label.select-arrow::after {
                        top: calc(50% + 0.75em);
                        }
        }

/* Media queries for larger screens */
@media (min-width: 600px) {
    /* Center modals on larger screens */
    .modal {
        align-items: center;
    }
    
    .modal>div {
        width: min(500px, 90%);
        border-radius: 8px;
        max-height: calc(100vh - 72px); /* ← 同じ max-height を設定 */
    }
    
    /* Optimize sections for larger screens */
    section {
        max-width: 900px;
        margin: 0 auto;
    }
    
    /* Optimize form layout for larger screens */
    label {
        display: flex;
        gap: 8px;
        align-items: center;
    }
    
    label input,
    label textarea,
    label select {
        flex: 1;
    }
    label input[type="checkbox"] { flex:0; width:auto; }
}

button.danger{
        background:var(--color-error);
        color:var(--color-surface);
}

/* ---- 店舗詳細モーダルのレイアウト調整 ------------------- */
.modal > div.shop-detail {
  /* nav 高さ + 1em だけ下げ、上部に固定して高さを確保 */
  max-height: calc(100vh - 1em - var(--navH, 48px));
  margin-top : calc(1em + var(--navH, 48px));
  align-self : flex-start;          /* 上端合わせ */
  overflow-y : auto;                /* スクロール可 */
}
.modal > div.shop-detail li{
padding:4px 0;
line-height:1.2
}

/* 三点リーダ（縦…）ボタン */
.ellipsis-btn{
  background:none;border:none;padding:4px 8px;
  font-size:1.4rem;line-height:1;cursor:pointer;
}

/* ドロップダウンメニュー */
.ellipsis-menu{
  position:absolute;right:0;top:100%;
  margin-top:4px;list-style:none;
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:4px;box-shadow:0 2px 6px #0003;
  min-width:120px;z-index:300;
}
.ellipsis-menu.hidden{display:none;}
.ellipsis-menu li{padding:6px 12px;cursor:pointer;}
.ellipsis-menu li:hover{background:#f2f2f2;}

/* ---- 店舗詳細: 取扱い商品ヘッダ ------------------------- */
.shop-items-head{
  display:flex; justify-content:space-between; align-items:center;
  gap:1em; margin:.5em 0;
}
.shop-items-head .count{ font-weight:bold; }
.shop-items-head #regItemBtn{ margin:0; }

/* ---- 商品リンク風ボタン ------------------------------- */
.link-item{
  background:none;border:none;padding:0;font:inherit;
  color:#0077cc; text-decoration:none; cursor:pointer;
}
button.link-item{ margin:0;padding:0 }
.link-item:hover{ opacity:.8; }

/* ---- 店舗詳細タブ ------------------------------- */
.shop-tab-btns{ display:flex; gap:4px; margin:8px 0; }
.shop-tab-btns button{ flex:1; }
.shop-tab-btns button.active{ background:var(--color-secondary); }
.shop-tab{ margin:8px 0; }
.shop-tab.hidden{ display:none; }

/* --- モーダル領域 -------------------------------*/
.modal>div{
max-height:calc(100vh - var(--hdr-h) - .5em);
margin-top:calc(var(--hdr-h) + .5em);
overflow-y:auto;
}

/* モーダルを開いている間は背景を固定 */
body.modal-open{ overflow:hidden }

/* --- ステータス行のスマホ最適化 ------------------*/
.status-row{
  display:grid;
  grid-template-columns: 2fr 90px auto;   /* 状態列を固定幅 */
}
@media(max-width:480px){
  .status-row{ grid-template-columns: 1.6fr 80px auto }
  .status-row .state{ text-align:center }
}

/* --- 3 点メニュー -------------------------------*/
.kebab{
  background:none; border:none; color:var(--color-text);
  line-height:1; cursor:pointer;
  padding:0.25em; vertical-align:middle;
  display:flex;
}
.modal .kebab{ color:var(--color-text) }
.kebab svg{
  fill:currentColor;
}
.kebab-menu{
  position:absolute; right:0; top:calc(100% + 4px);
  list-style:none; margin:0; padding:4px 0; z-index:1100;
  background:var(--color-surface); border:1px solid var(--color-border); border-radius:4px;
  box-shadow:0 2px 6px #0002;
}
.kebab-menu.hidden{ display:none }
.kebab-menu li{
  padding:6px 16px; cursor:pointer; white-space:nowrap;
}
.kebab-menu li:hover{ background:var(--color-border) }
.kebab-menu li.danger{ color:var(--color-error) }

/* タイトルとメニューの配置調整 */
.detail-h{
  display:flex; align-items:center; justify-content:space-between;
  gap:8px; position:relative;
  margin-top:0;
}

/* --- 詳細情報の折りたたみ -------------------------------*/
.item-details{
  margin:0.5em 0 1em;
}
.item-details summary{
  cursor:pointer; font-weight:600; list-style:none;
  margin-bottom:0.5em;
}
.item-details[open] summary::after{
  content:'▲'; margin-left:0.25em; font-size:0.7em;
}
.item-details summary::after{
  content:'▼'; margin-left:0.25em; font-size:0.7em;
}

#itemExtra summary{
  margin:.5em 0;
  cursor:pointer;
}

#itemFormDivider{
  border:none; border-top:1px solid var(--color-border);
  margin:1em 0;
}
.form-divider{
  border:none; border-top:1px solid var(--color-border);
  margin:1em 0;
}

/* --- 小さい編集ボタン -------------------------------*/
.small-btn{
  padding:0.2em 0.4em; 
  font-size:0.75rem; 
  line-height:1.2;
}

/* --- 商品詳細ページネーション -------------------------------*/
.item-pagination{
  display:flex; justify-content:center; 
  gap:0.4em; margin-top:0.5em;
}
.item-pagination button{
  border:1px solid var(--color-border); background:var(--color-surface);
  padding:0.2em 0.6em;
  border-radius:0.25em; cursor:pointer; 
  font-size:0.8rem;
}
.item-pagination button.active{
  background:var(--color-border);
}

@media (max-width: 599px) {
  .status-list .status-btn{
    margin:0;
    padding:0 6px;
  }
}