html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.cursor-pointer {
    cursor: pointer;
}

.selected-row,
.child-row-actions td {
    background-color: rgba(25, 118, 210, 0.1);
}

.board-editor-panel {
    --board-editor-bg: #ffffff;
    --board-editor-fg: #1f232a;
    min-height: clamp(22rem, 42vh, 34rem);
}

.board-post-content img,
.board-post-content video,
.board-post-content iframe {
    max-width: 100% !important;
    height: auto;
}

.board-post-content img {
    display: block;
}

.board-editor-panel .quill-editor-shell {
    min-height: inherit;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(127, 127, 127, 0.35);
    border-radius: 0.75rem;
    overflow: hidden;
}

.board-editor-panel .quill-editor-host {
    flex: 1 1 auto;
}

.board-editor-panel .ql-toolbar {
    background: var(--board-editor-bg);
    border: 0 !important;
    border-bottom: 1px solid rgba(127, 127, 127, 0.35) !important;
}

.board-editor-panel .ql-toolbar button,
.board-editor-panel .ql-toolbar .ql-picker-label,
.board-editor-panel .ql-toolbar .ql-picker-item {
    color: var(--bs-body-color);
}

.board-editor-panel .ql-toolbar .ql-stroke {
    stroke: currentColor;
}

.board-editor-panel .ql-toolbar .ql-fill {
    fill: currentColor;
}

.board-editor-panel .ql-container {
    background: var(--board-editor-bg) !important;
    color: var(--board-editor-fg) !important;
    border: 0 !important;
    min-height: calc(clamp(22rem, 42vh, 34rem) - 3.5rem);
}

.board-editor-panel .ql-editor {
    min-height: calc(clamp(22rem, 42vh, 34rem) - 3.5rem);
    background: var(--board-editor-bg) !important;
    color: var(--board-editor-fg) !important;
}

.layout-drawer-content {
    height: 100dvh;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.layout-drawer-header {
    flex: 0 0 auto;
}

.layout-drawer-nav {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
    box-sizing: border-box;
}

.layout-drawer {
    height: 100dvh;
}

.app-theme-dark .board-editor-panel {
    --board-editor-bg: #151a20;
    --board-editor-fg: #f3f6fb;
    border-color: rgba(255, 255, 255, 0.2);
}

.app-theme-dark .board-editor-panel .ql-toolbar {
    background: #1f232a;
    border-bottom-color: rgba(255, 255, 255, 0.18);
}

.app-theme-dark .board-editor-panel .ql-toolbar button,
.app-theme-dark .board-editor-panel .ql-toolbar .ql-picker-label,
.app-theme-dark .board-editor-panel .ql-toolbar .ql-picker-item {
    color: #f3f6fb;
}

.app-theme-dark .board-editor-panel .ql-toolbar .ql-stroke {
    stroke: #f3f6fb;
}

.app-theme-dark .board-editor-panel .ql-toolbar .ql-fill {
    fill: #f3f6fb;
}

.app-theme-dark .board-editor-panel .ql-container,
.app-theme-dark .board-editor-panel .ql-editor {
    background: #151a20;
    color: #f3f6fb;
}

/* 홈 화면 로고 영역: 상단 앱바를 제외한 화면 높이 안에서 로고를 세로·가로 중앙에 배치합니다. */
.home-logo-area {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px - 64px);
}

/* 홈 화면 로고 이미지: 화면 폭에 따라 줄어들되 최대 240px까지만 표시합니다. */
.home-logo-image {
    width: min(240px, 60vw);
    height: auto;
}

/*
 * 다크모드 차트(ApexCharts) 가시성 보정입니다. 종합평가 추이 그래프·종합평가 단계 그래프(Commons Evaluation 컴포넌트)에 적용됩니다.
 * ApexCharts는 제목·축 이름·눈금 숫자·안내 문구를 SVG fill 속성으로 어두운 회색(#373d3f)으로 고정해 그리므로
 * 다크모드의 어두운 카드 배경에서는 글자가 보이지 않습니다. 다크모드일 때만 MudBlazor 테마 글자색으로 바꿉니다.
 * 차트 제목은 ApexCharts가 class를 apexcharts-title-text로 덮어써 apexcharts-text가 빠지므로 별도로 지정합니다.
 * (SVG fill 속성은 CSS보다 우선순위가 낮아 아래 규칙이 적용됩니다. 라이트모드는 기존 표시를 유지합니다.)
 */
.app-theme-dark .apexcharts-text,
.app-theme-dark .apexcharts-text tspan,
.app-theme-dark .apexcharts-title-text,
.app-theme-dark .apexcharts-subtitle-text {
    fill: var(--mud-palette-text-primary);
}

/* 다크모드 축 선·눈금 표시는 배경과 구분되도록 반투명 흰색으로 표시합니다. */
.app-theme-dark .apexcharts-xaxis line,
.app-theme-dark .apexcharts-xaxis-tick,
.app-theme-dark .apexcharts-yaxis line {
    stroke: rgba(255, 255, 255, 0.35);
}

/* 추이 그래프의 남색 선(#3F51B5)은 다크 배경과 대비가 낮으므로 다크모드에서는 밝은 남색으로 표시합니다. */
.app-theme-dark .evaluation-stage-trend-chart .apexcharts-line-series .apexcharts-line {
    stroke: #8C9EFF;
}

.app-theme-dark .evaluation-stage-trend-chart .apexcharts-marker {
    fill: #8C9EFF;
}

/* 추이 그래프의 가로 눈금선(#e0e0e0)은 다크 배경에서 지나치게 밝아 선·점보다 눈에 띄므로 다크모드에서는 흐리게 표시합니다.
 * 종합평가 단계 그래프는 밝은 단계 배경 위에 눈금선을 그리므로 적용하지 않습니다. */
.app-theme-dark .evaluation-stage-trend-chart .apexcharts-gridline {
    stroke: rgba(255, 255, 255, 0.15);
}