.announcements-page {
    width: min(1320px, calc(100% - 48px));
    margin: 0 auto;
    padding: 42px 0 64px;
    color: #f5f7fb;
}

.announcements-editor-page {
    width: min(1480px, calc(100% - 40px));
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 8px;
    color: #9ab0d4;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-header h1,
.detail-title {
    margin: 0;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
}

.subtext {
    margin: 8px 0 0;
    color: #b7c4d9;
}

.filter-row {
    display: flex;
    gap: 10px;
    margin: 0 0 24px;
    flex-wrap: wrap;
}

.filter-chip,
.primary-btn,
.secondary-btn,
.ghost-btn,
.danger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.filter-chip {
    min-height: 40px;
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e3ebf7;
}

.filter-chip.active,
.filter-chip:hover {
    background: rgba(83, 123, 255, 0.18);
    border-color: rgba(117, 158, 255, 0.45);
}

.primary-btn {
    background: linear-gradient(135deg, #4a7cff, #2b58d8);
    color: #fff;
    box-shadow: 0 12px 26px rgba(47, 90, 210, 0.22);
}

.primary-btn:hover,
.secondary-btn:hover,
.ghost-btn:hover,
.danger-btn:hover {
    transform: translateY(-1px);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.07);
    color: #f2f6ff;
    border-color: rgba(255, 255, 255, 0.14);
}

.ghost-btn {
    background: rgba(18, 25, 37, 0.6);
    color: #dbe7fb;
    border-color: rgba(255, 255, 255, 0.08);
}

.danger-btn {
    background: rgba(255, 92, 92, 0.14);
    color: #ffb3b3;
    border-color: rgba(255, 92, 92, 0.3);
}

.announcement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.announcement-card,
.announcement-form,
.detail-meta,
.announcement-body {
    background: linear-gradient(145deg, rgba(17, 24, 38, 0.94), rgba(20, 30, 46, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.announcement-card {
    display: block;
    padding: 20px;
    border-radius: 18px;
    color: #f5f7fb;
}

.announcement-card:hover {
    border-color: rgba(95, 142, 255, 0.34);
    transform: translateY(-3px);
}

.card-meta,
.pill-row,
.preview-meta-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(78, 124, 255, 0.18);
    border: 1px solid rgba(100, 147, 255, 0.24);
    color: #dbe8ff;
    font-size: 13px;
    font-weight: 700;
}

.pill-muted {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.08);
    color: #cfd8e8;
}

.announcement-card h3 {
    margin: 14px 0 10px;
    font-size: 22px;
}

.summary,
.period,
.detail-summary {
    margin: 0;
    color: #c3d0e3;
    line-height: 1.7;
}

.period {
    margin-top: 12px;
    font-size: 14px;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 44px 20px;
    text-align: center;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    color: #c3d0e3;
}

.flash-messages {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.flash {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(95, 142, 255, 0.2);
    background: rgba(65, 106, 216, 0.16);
}

.flash.error {
    background: rgba(255, 92, 92, 0.14);
    border-color: rgba(255, 92, 92, 0.26);
}

.flash.success {
    background: rgba(61, 168, 111, 0.14);
    border-color: rgba(61, 168, 111, 0.24);
}

.detail-meta {
    padding: 18px;
    border-radius: 18px;
}

.detail-title {
    margin-top: 22px;
}

.detail-summary {
    margin-top: 14px;
    font-size: 18px;
}

.announcement-body {
    margin-top: 22px;
    padding: 28px;
    border-radius: 20px;
}

.detail-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.detail-actions form {
    margin: 0;
}

.announcement-form {
    padding: 24px;
    border-radius: 20px;
}

.form-grid {
    display: grid;
    gap: 18px;
}

.editor-meta-grid {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
    margin-bottom: 22px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.compact-field {
    max-width: 240px;
}

.title-field,
.summary-field {
    min-width: 0;
}

.form-field label {
    font-weight: 700;
    color: #e8eef8;
}

.form-control {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(10, 16, 28, 0.88);
    color: #f5f7fb;
}

.form-control:focus {
    outline: none;
    border-color: rgba(106, 150, 255, 0.64);
    box-shadow: 0 0 0 4px rgba(76, 125, 255, 0.14);
}

.title-input {
    font-size: 18px;
    font-weight: 700;
}

.hint,
.error,
.upload-status,
.preview-empty {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}

.hint,
.upload-status,
.preview-empty {
    color: #8ea3c4;
}

.error {
    color: #ffb7b7;
}

.markdown-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
    gap: 20px;
}

.markdown-pane {
    min-width: 0;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(145deg, rgba(12, 18, 30, 0.92), rgba(16, 24, 39, 0.9));
    overflow: hidden;
}

.markdown-pane-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.markdown-pane-head strong {
    font-size: 15px;
}

.markdown-pane-head span {
    color: #90a4c3;
    font-size: 13px;
}

.markdown-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px 0;
}

.toolbar-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: #dce8fb;
    cursor: pointer;
    transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.toolbar-btn:hover {
    background: rgba(74, 124, 255, 0.16);
    border-color: rgba(106, 150, 255, 0.4);
    transform: translateY(-1px);
}

.toolbar-btn-text {
    width: auto;
    min-width: 50px;
    padding: 0 14px;
    font-weight: 800;
}

.toolbar-sep {
    width: 1px;
    height: 28px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 4px;
}

.markdown-editor-wrap {
    padding: 14px 16px 8px;
}

.markdown-source-input {
    min-height: 520px;
    resize: vertical;
    font-size: 16px;
    line-height: 1.8;
    font-family: "Consolas", "Courier New", monospace;
}

.markdown-compose-pane .hint,
.markdown-compose-pane .error,
.markdown-compose-pane .upload-status {
    padding: 0 16px 16px;
}

.preview-card {
    padding: 20px;
}

.preview-title {
    margin: 18px 0 10px;
    font-size: clamp(30px, 3.1vw, 46px);
    line-height: 1.08;
}

.preview-summary {
    margin: 0 0 18px;
    color: #baccdf;
    font-size: 17px;
}

.markdown-rendered {
    color: #f5f7fb;
    line-height: 1.82;
    word-break: break-word;
}

.markdown-rendered > :first-child {
    margin-top: 0;
}

.markdown-rendered > :last-child {
    margin-bottom: 0;
}

.markdown-rendered h1,
.markdown-rendered h2,
.markdown-rendered h3,
.markdown-rendered h4 {
    margin: 1.3em 0 0.45em;
    line-height: 1.18;
}

.markdown-rendered h1 { font-size: clamp(30px, 3vw, 42px); }
.markdown-rendered h2 { font-size: clamp(24px, 2.4vw, 34px); }
.markdown-rendered h3 { font-size: clamp(20px, 2vw, 28px); }
.markdown-rendered h4 { font-size: clamp(18px, 1.7vw, 22px); }

.markdown-rendered p,
.markdown-rendered ul,
.markdown-rendered ol,
.markdown-rendered blockquote,
.markdown-rendered pre,
.markdown-rendered hr {
    margin: 0 0 1.05em;
}

.markdown-rendered ul,
.markdown-rendered ol {
    padding-left: 1.45rem;
}

.markdown-rendered li + li {
    margin-top: 0.42em;
}

.markdown-rendered blockquote {
    margin-left: 0;
    padding: 8px 0 8px 16px;
    border-left: 4px solid rgba(109, 152, 255, 0.58);
    color: #ced8ea;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 10px 10px 0;
}

.markdown-rendered hr {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.markdown-rendered a {
    color: #8fc0ff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.markdown-rendered img {
    display: block;
    max-width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 38px rgba(0, 0, 0, 0.22);
}

.markdown-rendered code {
    font-family: "Consolas", "Courier New", monospace;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.94em;
}

.markdown-rendered pre {
    padding: 16px;
    border-radius: 16px;
    overflow-x: auto;
    background: rgba(7, 12, 21, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.markdown-rendered pre code {
    padding: 0;
    background: transparent;
}

@media (max-width: 1200px) {
    .editor-meta-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .summary-field {
        grid-column: 1 / -1;
    }

    .compact-field {
        max-width: none;
    }
}

@media (max-width: 980px) {
    .announcements-page,
    .announcements-editor-page {
        width: min(100% - 28px, 100%);
        padding-top: 30px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .markdown-workspace {
        grid-template-columns: 1fr;
    }

    .markdown-source-input {
        min-height: 420px;
    }
}

@media (max-width: 720px) {
    .editor-meta-grid {
        grid-template-columns: 1fr;
    }

    .preview-title,
    .page-header h1,
    .detail-title {
        font-size: 30px;
    }

    .announcement-form,
    .announcement-body,
    .detail-meta {
        padding: 18px;
    }

    .preview-card {
        padding: 18px;
    }

    .toolbar-btn {
        width: 40px;
        height: 40px;
    }

    .toolbar-btn-text {
        min-width: 46px;
        padding: 0 12px;
    }
}

.editor-page-header {
    align-items: flex-start;
}

.editor-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.small-btn {
    min-height: 38px;
    padding: 0 14px;
    font-size: 13px;
}

.draft-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 0 0 22px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(95, 142, 255, 0.22);
    background: linear-gradient(135deg, rgba(37, 54, 87, 0.7), rgba(17, 24, 38, 0.88));
}

.draft-banner.is-empty {
    border-color: rgba(255, 255, 255, 0.08);
    background: linear-gradient(145deg, rgba(18, 24, 36, 0.92), rgba(13, 18, 28, 0.92));
}

.draft-banner-copy {
    display: grid;
    gap: 6px;
}

.draft-banner-copy strong {
    font-size: 18px;
    color: #f5f7fb;
}

#draft-status {
    color: #9fb4d8;
}

.draft-status.is-saving {
    color: #f6d98a;
}

.draft-status.is-error {
    color: #ffb7b7;
}

.draft-status.is-success {
    color: #9de0bc;
}

.draft-list-page {
    max-width: 1240px;
}

.draft-page-header {
    margin-bottom: 28px;
}

.draft-list-shell {
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: linear-gradient(145deg, rgba(17, 24, 38, 0.94), rgba(20, 30, 46, 0.9));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
    padding: 20px;
}

.draft-list-grid {
    display: grid;
    gap: 14px;
}

.draft-card {
    padding: 22px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(9, 14, 24, 0.62);
}

.draft-card-head,
.draft-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.draft-card h2 {
    margin: 18px 0 12px;
    font-size: clamp(24px, 2vw, 34px);
    line-height: 1.16;
}

.draft-excerpt {
    margin: 0;
    color: #c3d0e3;
    line-height: 1.8;
}

.draft-time {
    color: #93a7c9;
    font-size: 14px;
}

.draft-card-foot {
    margin-top: 22px;
}

.draft-card-foot form {
    margin: 0;
}

.draft-empty-state {
    padding: 72px 20px;
    display: grid;
    gap: 14px;
    justify-items: center;
}

@media (max-width: 980px) {
    .editor-page-header,
    .draft-page-header {
        align-items: flex-start;
    }

    .editor-header-actions {
        width: 100%;
    }

    .draft-banner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 720px) {
    .draft-card,
    .draft-list-shell {
        padding: 18px;
    }

    .draft-card h2 {
        font-size: 24px;
    }

    .editor-header-actions {
        width: 100%;
    }

    .editor-header-actions .ghost-btn,
    .editor-header-actions .secondary-btn {
        flex: 1 1 0;
    }
}

.announcements-page {
    width: min(1240px, calc(100% - 32px));
    padding: 32px 0 72px;
}

.announcements-editor-page {
    width: min(1380px, calc(100% - 32px));
}

.page-header {
    margin-bottom: 28px;
}

.page-header h1,
.detail-title {
    font-size: clamp(34px, 4vw, 56px);
    letter-spacing: -0.04em;
}

.subtext,
.summary,
.period,
.detail-summary,
.flash,
.preview-markdown,
.preview-empty {
    color: #98a7bc;
}

.announcement-card,
.announcement-form,
.detail-meta,
.announcement-body,
.draft-item,
.markdown-editor-pane,
.markdown-preview-pane,
.preview-shell {
    background: #111821;
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.announcement-card:hover {
    border-color: rgba(82, 129, 214, 0.28);
    transform: translateY(-2px);
}

.filter-chip,
.secondary-btn,
.ghost-btn {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.08);
}

.filter-chip.active,
.filter-chip:hover {
    background: rgba(82, 129, 214, 0.16);
    border-color: rgba(82, 129, 214, 0.3);
}

.primary-btn {
    background: #6366f1;
    box-shadow: none;
}

.pill {
    background: rgba(82, 129, 214, 0.14);
    border-color: rgba(82, 129, 214, 0.2);
}

@media (max-width: 720px) {
    .announcements-page,
    .announcements-editor-page {
        width: min(100%, calc(100% - 16px));
    }
}