@charset "utf-8";
/*
 * 528Hz 管理画面
 * 旧管理画面の配色（メイン #006400・サブ #608245）とレイアウト（固定ヘッダー＋左サイドバー）を引き継ぐ。
 * ビルドなしの素の CSS。色や寸法は :root の変数で調整する。
 */

/* ===================================================== tokens */
:root {
    --c-primary: #006400;
    --c-primary-dark: #004d00;
    --c-primary-sub: #608245;
    --c-primary-50: #eef5ea;
    --c-primary-100: #dcebd4;
    --c-table-head: #386317;

    --c-text: #1f2a1f;
    --c-text-muted: #6b7568;
    --c-border: #e1e6dd;
    --c-bg: #f5f7f3;
    --c-surface: #fff;

    --c-danger: #c62828;
    --c-danger-50: #fdecec;
    --c-success: #1e7a34;
    --c-success-50: #e8f5ec;

    --header-h: 56px;
    --sidebar-w: 240px;
    --radius: 8px;
    --radius-sm: 6px;
    --shadow: 0 1px 2px rgba(20, 40, 20, .06), 0 2px 8px rgba(20, 40, 20, .05);
    --shadow-lg: 0 8px 30px rgba(20, 40, 20, .12);

    --font: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", YuGothic, Meiryo, sans-serif;
}

/* ===================================================== base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font: 14px/1.7 var(--font);
    color: var(--c-text);
    background: var(--c-bg);
}
h1, h2, h3, h4, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--c-primary); }
a:hover { color: var(--c-primary-dark); }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; vertical-align: middle; }

.icon { width: 18px; height: 18px; flex: none; }
.text-muted { color: var(--c-text-muted); }
.text-sub { font-size: 12px; color: var(--c-text-muted); }
.text-danger { font-size: 12px; color: var(--c-danger); font-weight: 600; }
.table td.cell-wrap { white-space: normal; min-width: 160px; }
[hidden] { display: none !important; }

/* ===================================================== header */
.header {
    position: fixed; inset: 0 0 auto 0; z-index: 30;
    height: var(--header-h);
    display: flex; align-items: center; gap: 12px;
    padding: 0 16px 0 0;
    background: var(--c-surface);
    box-shadow: 0 1px 0 var(--c-border), 0 2px 6px rgba(20, 40, 20, .05);
}
.header__menu {
    display: none;
    width: 44px; height: 44px; margin-left: 6px;
    border: 0; border-radius: var(--radius-sm); background: none; cursor: pointer;
    align-items: center; justify-content: center; color: var(--c-primary);
}
.header__menu .icon { width: 24px; height: 24px; }
.header__brand {
    display: flex; align-items: center; gap: 10px;
    height: 100%; padding: 0 20px;
    width: var(--sidebar-w);
    background: var(--c-primary); color: #fff; text-decoration: none;
}
.header__brand:hover { color: #fff; }
.header__brand-mark {
    font-weight: 700; letter-spacing: .04em;
    padding: 2px 8px; border-radius: 4px;
    background: rgba(255, 255, 255, .16);
}
.header__brand-text { font-size: 15px; }
.header__user { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.header__user-name { display: flex; align-items: center; gap: 6px; color: var(--c-text-muted); font-size: 13px; }
.header__logout {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 12px; border: 1px solid var(--c-border); border-radius: 999px;
    background: var(--c-surface); cursor: pointer; font-size: 13px;
    transition: background .15s, border-color .15s;
}
.header__logout:hover { background: var(--c-primary-50); border-color: var(--c-primary-100); color: var(--c-primary); }

/* ===================================================== sidebar */
.sidebar {
    position: fixed; top: var(--header-h); bottom: 0; left: 0; z-index: 20;
    width: var(--sidebar-w);
    overflow-y: auto;
    padding: 12px 10px 24px;
    background: var(--c-surface);
    border-right: 1px solid var(--c-border);
}
.sidebar__group + .sidebar__group { margin-top: 14px; }
.sidebar__heading {
    margin: 0 10px 4px; padding-top: 10px;
    border-top: 1px solid var(--c-border);
    font-size: 11px; font-weight: 700; letter-spacing: .08em;
    color: var(--c-primary-sub);
}
.sidebar__link {
    position: relative;
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--radius-sm);
    color: var(--c-text); text-decoration: none; font-size: 13.5px;
    transition: background .15s, color .15s;
}
.sidebar__link .icon { color: var(--c-primary-sub); }
a.sidebar__link:hover { background: var(--c-primary-50); color: var(--c-primary); }
.sidebar__link.is-active { background: var(--c-primary-50); color: var(--c-primary); font-weight: 700; }
.sidebar__link.is-active::before {
    content: ""; position: absolute; left: -10px; top: 6px; bottom: 6px;
    width: 4px; border-radius: 0 4px 4px 0; background: var(--c-primary);
}
.sidebar__link.is-active .icon { color: var(--c-primary); }
.sidebar__link.is-disabled { color: #a3aa9f; cursor: default; }
.sidebar__link.is-disabled .icon { color: #c2c8be; }
.sidebar__link small {
    margin-left: auto; font-size: 10px; padding: 0 6px; border-radius: 999px;
    background: var(--c-bg); color: var(--c-text-muted);
}
.sidebar-mask { display: none; }

/* ===================================================== main */
.main {
    padding: calc(var(--header-h) + 24px) 28px 48px calc(var(--sidebar-w) + 28px);
    max-width: calc(var(--sidebar-w) + 1280px);
}
.page-head {
    display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    margin-bottom: 20px; padding-bottom: 10px;
    border-bottom: 2px solid var(--c-primary-100);
}
.page-title { font-size: 24px; font-weight: 700; line-height: 1.4; color: var(--c-primary); }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.section-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: var(--c-text); }

.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

/* ===================================================== stats */
.stat-grid {
    display: grid; gap: 16px; margin-bottom: 20px;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.stat-grid .card { margin-bottom: 0; }
.stat { display: flex; align-items: center; gap: 14px; }
.stat__icon {
    display: grid; place-items: center;
    width: 44px; height: 44px; border-radius: 10px;
    background: var(--c-primary-50); color: var(--c-primary);
}
.stat__icon .icon { width: 22px; height: 22px; }
.stat__label { font-size: 12px; color: var(--c-text-muted); }
.stat__value { font-size: 24px; font-weight: 700; line-height: 1.2; }

/* ===================================================== alert */
.alert {
    display: flex; align-items: flex-start; gap: 10px;
    margin-bottom: 20px; padding: 12px 14px;
    border-radius: var(--radius); border: 1px solid transparent;
}
.alert .icon { margin-top: 3px; }
.alert--success { background: var(--c-success-50); border-color: #c4e5cd; color: var(--c-success); }
.alert--error { background: var(--c-danger-50); border-color: #f4c5c5; color: var(--c-danger); }
.alert ul { flex: 1; }
.alert__close { margin-left: auto; border: 0; background: none; cursor: pointer; color: inherit; padding: 0; opacity: .7; }
.alert__close:hover { opacity: 1; }

/* ===================================================== buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 38px; padding: 0 16px;
    border: 1px solid transparent; border-radius: var(--radius-sm);
    font-size: 14px; font-weight: 600; line-height: 1; white-space: nowrap;
    text-decoration: none; cursor: pointer;
    transition: background .15s, border-color .15s, box-shadow .15s;
}
.btn:focus-visible { outline: 3px solid var(--c-primary-100); outline-offset: 1px; }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn--secondary { background: var(--c-surface); border-color: var(--c-border); color: var(--c-text); }
.btn--secondary:hover { border-color: var(--c-primary-sub); color: var(--c-primary); }
.btn--danger { background: var(--c-surface); border-color: #f0b9b9; color: var(--c-danger); }
.btn--danger:hover { background: var(--c-danger-50); }
.btn--sm { min-height: 30px; padding: 0 10px; font-size: 12.5px; }
.btn--lg { min-height: 46px; font-size: 15px; }
.btn--block { display: flex; width: 100%; }

/* ===================================================== forms */
.form-row { display: grid; grid-template-columns: 200px 1fr; gap: 8px 20px; padding: 14px 0; border-top: 1px solid var(--c-border); }
.form-row:first-child { border-top: 0; padding-top: 0; }
.form-label { font-weight: 600; padding-top: 8px; }
.form-label .required { margin-left: 6px; font-size: 11px; color: #fff; background: var(--c-danger); padding: 1px 6px; border-radius: 4px; vertical-align: 1px; }
.form-help { font-size: 12px; color: var(--c-text-muted); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--c-danger); margin-top: 4px; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin: 0 0 28px; }

.input, select.input, textarea.input {
    width: 100%; max-width: 520px;
    padding: 8px 12px;
    border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    background: #fbfcfa;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.input--sm { max-width: 160px; }
.input--xs { max-width: 96px; }
.input--md { max-width: 280px; }
textarea.input { min-height: 7em; max-width: none; line-height: 1.6; }
.input:focus { outline: none; border-color: var(--c-primary-sub); box-shadow: 0 0 0 3px var(--c-primary-100); background: #fff; }
.input.is-invalid { border-color: var(--c-danger); }

.checkbox { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.checkbox input { width: 16px; height: 16px; accent-color: var(--c-primary); }
.radio-group { display: flex; flex-wrap: wrap; gap: 8px; }
.radio {
    display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
    padding: 7px 14px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); background: #fbfcfa;
    transition: border-color .15s, background .15s;
}
.radio input { width: 16px; height: 16px; margin: 0; accent-color: var(--c-primary); }
.radio:has(input:checked) { border-color: var(--c-primary-sub); background: var(--c-primary-50); color: var(--c-primary); font-weight: 600; }
.input-unit { display: flex; align-items: center; gap: 8px; }
.input-unit span { color: var(--c-text-muted); white-space: nowrap; }
.input-pair { display: flex; flex-wrap: wrap; gap: 8px 12px; }
.input--compact { padding: 4px 8px; text-align: right; }
.input--multi { max-width: none; margin-top: 8px; padding: 4px; }
.input--multi option { padding: 4px 8px; border-radius: 4px; }
.check-group { display: flex; flex-wrap: wrap; gap: 8px; }
.check-group .radio input { accent-color: var(--c-primary); }
.stack { display: grid; gap: 8px; justify-items: start; }
.form-static { padding-top: 8px; font-weight: 600; }
.form-actions--inline { justify-content: space-between; align-items: center; margin: 12px 0 0; }
.subsection-title { font-size: 14px; font-weight: 700; margin: 24px 0 8px; padding-top: 16px; border-top: 1px solid var(--c-border); }

/* ===================================================== upload */
.upload { display: grid; gap: 8px; max-width: 520px; }
.upload__current { display: grid; gap: 6px; justify-items: start; }
.upload__current audio { width: 100%; max-width: 420px; height: 36px; }
.upload__image { max-width: 200px; max-height: 200px; border-radius: var(--radius-sm); border: 1px solid var(--c-border); }
.upload__key { font-size: 12px; color: var(--c-text-muted); word-break: break-all; background: var(--c-bg); padding: 2px 6px; border-radius: 4px; }
.upload__controls { display: flex; gap: 8px; }
.upload__progress { height: 6px; border-radius: 999px; background: var(--c-primary-50); overflow: hidden; }
.upload__progress span { display: block; height: 100%; width: 0; background: var(--c-primary); transition: width .2s; }

/* ===================================================== search */
.search-form { padding: 16px 20px; }
.search-form__fields { display: grid; gap: 12px 16px; grid-template-columns: 2fr 1fr 1fr; }
.search-form__fields--4 { grid-template-columns: 2fr 1fr 1fr 1fr; }
.search-form__field { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: var(--c-text-muted); }
.search-form__field .input { max-width: none; font-weight: 400; color: var(--c-text); }
.search-form__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }

/* ===================================================== info list */
.info-list { display: grid; gap: 0 24px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin: 0; }
.info-list > div { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--c-border); }
.info-list dt { flex: none; width: 110px; color: var(--c-text-muted); font-size: 12.5px; }
.info-list dd { margin: 0; display: flex; flex-wrap: wrap; gap: 4px; word-break: break-all; }

.danger-zone { border-color: #f4c5c5; }
.danger-zone .section-title { color: var(--c-danger); }
.danger-zone form { margin-top: 12px; }

/* ===================================================== pagination */
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.pagination__info { font-size: 12.5px; color: var(--c-text-muted); }
.pagination__pages { display: flex; gap: 4px; flex-wrap: wrap; }
.pagination__link {
    min-width: 34px; height: 34px; padding: 0 10px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    background: var(--c-surface); color: var(--c-text); text-decoration: none; font-size: 13px;
}
a.pagination__link:hover { border-color: var(--c-primary-sub); color: var(--c-primary); }
.pagination__link.is-current { background: var(--c-primary); border-color: var(--c-primary); color: #fff; font-weight: 700; }
.pagination__link.is-disabled { color: #b5bbb1; }
.pagination__gap { padding: 0 4px; align-self: center; color: var(--c-text-muted); }

/* ===================================================== table */
.table-wrap { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--c-border); white-space: nowrap; }
.table thead th { background: var(--c-table-head); color: #fff; font-weight: 600; font-size: 12.5px; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: var(--c-primary-50); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { text-align: right; }
.table-empty { padding: 32px; text-align: center; color: var(--c-text-muted); }
.row-actions { display: inline-flex; gap: 6px; }
.row-actions form { margin: 0; }

.tabs { display: flex; gap: 4px; margin-bottom: 14px; border-bottom: 1px solid var(--c-border); overflow-x: auto; overflow-y: hidden; }
.tabs__item {
    padding: 8px 16px; white-space: nowrap;
    border-bottom: 3px solid transparent;
    color: var(--c-text-muted); text-decoration: none; font-weight: 600;
}
.tabs__item:hover { color: var(--c-primary); }
.tabs__item.is-active { color: var(--c-primary); border-bottom-color: var(--c-primary); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; background: var(--c-bg); color: var(--c-text-muted); }
.badge--on { background: var(--c-primary-50); color: var(--c-primary); }
.badge--sub { background: #f1f4ec; color: var(--c-primary-sub); }
a.badge { text-decoration: none; }
a.badge:hover { background: var(--c-primary-100); }
.badge-list { display: flex; flex-wrap: wrap; gap: 4px; }
.badge--danger { background: var(--c-danger-50); color: var(--c-danger); }
.badge--warn { background: #fff4e0; color: #9a5b00; }

.alert--sample { background: #fff8e6; border-color: #f2d9a0; color: #7a5200; align-items: center; }
.alert--sample strong { flex: none; padding: 1px 8px; border-radius: 4px; background: #f2c14e; color: #3d2a00; font-size: 12px; }

.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; }
.input:disabled { background: var(--c-bg); color: var(--c-text-muted); cursor: not-allowed; }
.table tfoot th { background: var(--c-primary-50); color: var(--c-text); font-weight: 700; border-top: 2px solid var(--c-primary-100); }
span.tabs__item { cursor: default; }

.grid-2 { display: grid; gap: 0 20px; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }

/* ===================================================== bar chart */
.bar-chart { display: flex; align-items: stretch; gap: 16px; height: 240px; padding: 8px 4px 0; }
.bar-chart__col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bar-chart__track { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; }
.bar-chart__bar { width: 100%; max-width: 64px; min-height: 2px; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--c-primary-sub), var(--c-primary)); }
.bar-chart__col:last-child .bar-chart__bar { background: linear-gradient(180deg, #7fae55, var(--c-primary)); box-shadow: 0 0 0 3px var(--c-primary-100); }
.bar-chart__value { font-size: 11.5px; color: var(--c-text-muted); font-variant-numeric: tabular-nums; }
.bar-chart__label { font-size: 12.5px; font-weight: 600; }

/* ===================================================== guest (login) */
.guest { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(160deg, var(--c-primary-50), var(--c-bg) 55%); }
.guest__main { width: 100%; max-width: 400px; }
.guest__brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 18px; }
.guest__brand .header__brand-mark { background: var(--c-primary); color: #fff; padding: 4px 10px; }
.guest__brand-text { font-size: 18px; font-weight: 700; color: var(--c-primary); }
.login-card { padding: 28px; margin-bottom: 0; box-shadow: var(--shadow-lg); }
.login-card__title { font-size: 20px; text-align: center; color: var(--c-text); margin-bottom: 18px; }
.login-form { display: grid; gap: 12px; }
.input-icon {
    display: flex; align-items: center; gap: 10px;
    padding: 0 12px; border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    background: #fbfcfa; color: var(--c-primary-sub);
    transition: border-color .15s, box-shadow .15s;
}
.input-icon:focus-within { border-color: var(--c-primary-sub); box-shadow: 0 0 0 3px var(--c-primary-100); background: #fff; }
.input-icon input { flex: 1; min-width: 0; height: 46px; border: 0; background: none; outline: none; color: var(--c-text); }
.login-form .checkbox { font-size: 13px; color: var(--c-text-muted); }

/* ===================================================== responsive */
@media (max-width: 900px) {
    .header__menu { display: inline-flex; }
    .header__brand { width: auto; padding: 0 14px; background: none; color: var(--c-primary); }
    .header__brand:hover { color: var(--c-primary); }
    .header__brand .header__brand-mark { background: var(--c-primary); color: #fff; }
    .header__user-name { display: none; }
    .header__logout span { display: none; }

    .sidebar { transform: translateX(-100%); transition: transform .2s ease; box-shadow: var(--shadow-lg); }
    .sidebar-open .sidebar { transform: none; }
    .sidebar-mask { position: fixed; inset: var(--header-h) 0 0 0; z-index: 15; background: rgba(0, 0, 0, .3); }
    .sidebar-open .sidebar-mask { display: block; }

    .main { padding: calc(var(--header-h) + 16px) 16px 40px; }
    .page-title { font-size: 20px; }
    .form-row { grid-template-columns: 1fr; }
    .search-form__fields, .search-form__fields--4 { grid-template-columns: 1fr; }
    .form-label { padding-top: 0; }
    .input { max-width: none; }
}