/* =============================================
 *  Modern UI Override - d-payeasy
 *  NOTE: html has font-size:62.5% (1rem=10px)
 *  All sizes use px to avoid rem confusion
 * ============================================= */

/* --- CSS Variables --- */
:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --success: #10B981;
    --success-light: #ECFDF5;
    --danger: #EF4444;
    --danger-light: #FEF2F2;
    --warning: #F59E0B;
    --warning-light: #FFFBEB;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
}

/* --- Body & Background --- */
body {
    background-color: var(--gray-50) !important;
    color: var(--gray-700) !important;
    font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif !important;
    font-size: 15px !important;
    line-height: 1.65 !important;
    -webkit-font-smoothing: antialiased;
}

/* --- Primary Color Override --- */
.btn-primary, .btn-primary:link, .btn-primary:visited {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.15s ease;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: #fff !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.btn-outline-primary {
    border-color: var(--primary) !important;
    color: var(--primary) !important;
    border-radius: 6px;
    font-weight: 500;
}
.btn-outline-primary:hover {
    background: var(--primary) !important;
    color: #fff !important;
}
.btn-secondary, .btn-secondary:link, .btn-secondary:visited {
    background: var(--gray-500) !important;
    border-color: var(--gray-500) !important;
    color: #fff !important;
    border-radius: 6px;
}
.btn-danger, .btn-danger:link, .btn-danger:visited {
    background: var(--danger) !important;
    border-color: var(--danger) !important;
    color: #fff !important;
    border-radius: 6px;
}

/* --- Button sizes (px) --- */
.btn {
    font-size: 14px !important;
    padding: 10px 22px !important;
    line-height: 1.5 !important;
}
.btn-sm {
    font-size: 13px !important;
    padding: 7px 16px !important;
}
.btn-md {
    font-size: 14px !important;
    padding: 10px 24px !important;
}
.btn-lg {
    font-size: 15px !important;
    padding: 12px 30px !important;
}

a { color: var(--primary); }
a:hover { color: var(--primary-hover); }

/* --- Cards --- */
.card {
    border: 1px solid var(--gray-200) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-sm) !important;
    background: #fff;
}
.card-body {
    padding: 24px !important;
}

/* --- Tables --- */
.table thead th {
    background-color: var(--gray-50) !important;
    color: var(--gray-600);
    font-weight: 600;
    font-size: 14px !important;
    letter-spacing: 0.02em;
    padding: 12px 16px !important;
    border-bottom: 2px solid var(--gray-200) !important;
    border-top: none !important;
}
.table tbody td {
    padding: 12px 16px !important;
    vertical-align: middle !important;
    border-bottom: 1px solid var(--gray-100) !important;
    border-top: none !important;
    color: var(--gray-700);
    font-size: 14px !important;
}
.table tbody tr:hover {
    background-color: var(--gray-50) !important;
}
.table tbody tr:last-child td {
    border-bottom: none !important;
}
.dashboard-list-table {
    border: none !important;
}

/* --- Sidebar --- */
.sidebar.bg-gradient-primary {
    background: var(--gray-800) !important;
    background-image: none !important;
}
.sidebar .sidebar-site-name {
    background: var(--gray-900);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar .sidebar-site-name .site-name .ja {
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}
.sidebar .sidebar-site-name .site-name .en {
    color: var(--gray-400);
    font-size: 10px;
}
.sidebar .sidebar-nav .nav-item .nav-link {
    color: var(--gray-300) !important;
    padding: 12px 18px;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
}
.sidebar .sidebar-nav .nav-item .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.06);
    border-left-color: rgba(255,255,255,0.2);
}
.sidebar .sidebar-nav .nav-item.active .nav-link {
    color: #fff !important;
    background: rgba(37, 99, 235, 0.15);
    border-left-color: var(--primary) !important;
}
.sidebar .sidebar-nav .nav-item .nav-link .nav-text {
    font-size: 14px !important;
    font-weight: 500;
}
.sidebar .sidebar-nav .nav-item .nav-link .icon {
    opacity: 0.7;
}
.sidebar .sidebar-nav .nav-item.active .nav-link .icon {
    opacity: 1;
}
.sidebar .sidebar-footer {
    background: var(--gray-900);
}
/* サイドバー開閉ボタンのSVGサイズ修正 */
.sidebar-toggle-btn {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    overflow: hidden;
}
.sidebar-footer .sidebar-toggle-btn {
    width: 100% !important;
    height: 40px !important;
}
.sidebar-footer .sidebar-toggle-btn .btn-arrow {
    width: 16px !important;
    height: 16px !important;
}

/* --- Navbar --- */
.navbar {
    background: #fff !important;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    min-height: 56px;
    padding: 0 24px !important;
}
.navbar .dropdown-toggle {
    color: var(--gray-600) !important;
    font-weight: 500;
    font-size: 14px;
}

/* --- Page Header --- */
#page-header {
    margin-bottom: 0;
}
#page-header h1 {
    font-size: 22px !important;
    font-weight: 700;
    color: var(--gray-800);
}
#page-header a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 14px;
}
#page-header a:hover {
    color: var(--primary);
}

/* --- Badges --- */
.badge {
    font-weight: 500;
    font-size: 12px !important;
    padding: 5px 10px;
    border-radius: 20px;
}
.badge.bg-primary { background: var(--primary) !important; }
.badge.bg-secondary { background: var(--gray-500) !important; }
.badge.bg-success { background: var(--success) !important; }
.badge.bg-danger { background: var(--danger) !important; }
.badge.bg-warning { background: var(--warning) !important; color: #fff !important; }
.badge.bg-info { background: #6366F1 !important; }
.badge.bg-dark { background: var(--gray-700) !important; }

/* --- Form Controls --- */
.form-control {
    background-color: #fff !important;
    border: 1px solid var(--gray-300) !important;
    border-radius: 6px !important;
    padding: 10px 14px !important;
    font-size: 15px !important;
    color: var(--gray-700) !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
    outline: none;
}
.form-control::placeholder {
    color: var(--gray-400) !important;
}
.form-select {
    background-color: #fff !important;
    border: 1px solid var(--gray-300) !important;
    border-radius: 6px !important;
    padding: 10px 32px 10px 14px !important;
    font-size: 15px !important;
    color: var(--gray-700) !important;
}
.form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}
textarea.form-control {
    padding: 12px 14px !important;
    min-height: 80px;
}

/* --- Form Labels --- */
.form-label, .dashboard-form-layout__client .form-label {
    color: var(--gray-600);
    font-weight: 600;
    font-size: 14px !important;
    margin-bottom: 6px;
}

/* --- Section Titles --- */
.section-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--gray-800) !important;
    border-left: 4px solid var(--primary) !important;
    padding-left: 12px !important;
    margin-bottom: 18px !important;
}

/* --- Search Bar --- */
.dashboard-list-search {
    padding: 16px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--gray-100);
}
.dashboard-list-search .form-label {
    font-size: 14px !important;
    white-space: nowrap;
}

/* --- Summary Cards --- */
.row > [class*="col-"] > .card.text-center {
    border: 1px solid var(--gray-200);
    transition: box-shadow 0.15s ease;
}
.row > [class*="col-"] > .card.text-center:hover {
    box-shadow: var(--shadow-md) !important;
}
.row > [class*="col-"] > .card.text-center .text-muted.small {
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 12px !important;
    font-weight: 600;
}
.row > [class*="col-"] > .card.text-center .card-body {
    position: relative;
    padding-top: 28px !important;
}
.row > [class*="col-"] > .card.text-center .card-body::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    border-radius: var(--radius) var(--radius) 0 0;
    background: var(--primary);
}
.row > [class*="col-"]:nth-child(2) > .card.text-center .card-body::before { background: var(--success); }
.row > [class*="col-"]:nth-child(3) > .card.text-center .card-body::before { background: #8B5CF6; }
.row > [class*="col-"]:nth-child(4) > .card.text-center .card-body::before { background: var(--warning); }
.row > [class*="col-"] > .card.text-center .fs-4 {
    font-size: 28px !important;
    font-weight: 700;
    margin: 4px 0;
}

/* --- Checkbox --- */
.form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

/* --- Alert --- */
.alert-info {
    background-color: var(--primary-light) !important;
    border-color: #BFDBFE !important;
    color: var(--primary) !important;
    font-size: 14px;
}

/* --- Pagination --- */
.pagination .page-link {
    color: var(--primary);
    border-radius: 6px;
    margin: 0 2px;
    border: 1px solid var(--gray-200);
    font-size: 14px;
    padding: 6px 12px;
}
.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
}

/* --- Provider connection cards --- */
.border.rounded.p-3 {
    transition: box-shadow 0.15s ease;
}
.border.rounded.p-3:hover {
    box-shadow: var(--shadow-md);
}
.border.rounded.border-primary {
    border-width: 2px !important;
}

/* --- Sidebar client context sub-nav --- */
.sidebar-client-context {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 8px;
    padding-top: 4px;
}
.sidebar-client-context + .nav-item .nav-link,
.sidebar-client-context ~ .nav-item .nav-link {
    padding-left: 28px !important;
}

/* --- Login page --- */
.login-content .login-logo__heading {
    font-size: 22px !important;
    font-weight: 700;
    color: var(--gray-800) !important;
    margin-bottom: 28px;
}
.login-content .btn-primary {
    padding: 12px !important;
    font-size: 16px !important;
    width: 100%;
}

/* --- Misc --- */
.table .small {
    font-size: 13px !important;
}
td.text-center.text-muted,
tr td[colspan] {
    padding: 32px !important;
    font-size: 14px;
}
.text-center.text-muted {
    color: var(--gray-400) !important;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* --- Transitions --- */
.btn, .card, .form-control, .form-select, .badge, .nav-link {
    transition: all 0.15s ease;
}