/* ═══════════════════════════════════════════
   ATRENS Community — community.css
   Mobile-first, clean, multi-language ready
   ═══════════════════════════════════════════ */

:root {
    --c-primary: #2563eb;
    --c-primary-hover: #1d4ed8;
    --c-primary-light: #eff6ff;
    --c-bg: #f8fafc;
    --c-surface: #ffffff;
    --c-border: #e2e8f0;
    --c-border-light: #f1f5f9;
    --c-text: #1e293b;
    --c-text-muted: #64748b;
    --c-text-light: #94a3b8;
    --c-success: #22c55e;
    --c-warning: #f59e0b;
    --c-danger: #ef4444;
    --c-ad-bg: #fffbeb;
    --c-ad-border: #fde68a;
    --c-pin-bg: #f0f9ff;
    --c-pin-border: #bae6fd;
    --c-radius: 10px;
    --c-radius-sm: 6px;
    --c-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --c-shadow-lg: 0 4px 12px rgba(0,0,0,0.08);
    --c-max-w: 1100px;
    --c-header-h: 56px;
}

* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', 'Noto Sans JP', 'Noto Sans KR', 'Noto Sans SC', sans-serif;
    background: var(--c-bg);
    color: var(--c-text);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== HEADER ===== */
.c-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    height: var(--c-header-h);
}
.c-header__inner {
    max-width: var(--c-max-w);
    margin: 0 auto;
    padding: 0 16px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
}
.c-header__logo {
    display: flex; align-items: center; gap: 6px;
    text-decoration: none; flex-shrink: 0;
}
.c-header__logo-text {
    font-weight: 800; font-size: 18px; color: var(--c-text);
    letter-spacing: -0.5px;
}
.c-header__logo-badge {
    font-size: 10px; font-weight: 700; color: var(--c-primary);
    background: var(--c-primary-light);
    padding: 2px 6px; border-radius: 4px;
    text-transform: uppercase;
}
.c-header__breadcrumb {
    font-size: 13px; color: var(--c-text-muted);
    display: flex; align-items: center; gap: 4px;
    overflow: hidden; white-space: nowrap;
    flex: 1; min-width: 0;
}
.c-header__breadcrumb a { color: var(--c-text-muted); }
.c-header__breadcrumb a:hover { color: var(--c-primary); }
.c-header__sep { color: var(--c-text-light); font-size: 12px; }
.c-header__actions {
    display: flex; align-items: center; gap: 8px;
    flex-shrink: 0; margin-left: auto;
}
.c-header__user { position: relative; cursor: pointer; }
.c-header__avatar {
    width: 32px; height: 32px;
    background: var(--c-primary);
    color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700;
}
.c-header__dropdown {
    display: none; position: absolute; right: 0; top: 40px;
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: var(--c-radius-sm); box-shadow: var(--c-shadow-lg);
    min-width: 160px; overflow: hidden; z-index: 200;
}
.c-header__dropdown.is-open { display: block; }
.c-header__dropdown a {
    display: block; padding: 10px 16px; color: var(--c-text);
    font-size: 14px; text-decoration: none;
    border-bottom: 1px solid var(--c-border-light);
}
.c-header__dropdown a:last-child { border-bottom: none; }
.c-header__dropdown a:hover { background: var(--c-bg); }

/* ===== NAV (dashboard style) ===== */
.c-nav {
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 14px 20px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(10px);
    font-family: 'DM Sans','Noto Sans JP',sans-serif;
}
.c-nav__logo {
    font-size: 18px; font-weight: 900; letter-spacing: 3px;
    color: var(--c-text); text-decoration: none;
}
.c-nav__logo em {
    font-style: normal; font-size: 9px; font-weight: 700;
    color: var(--c-primary); background: var(--c-primary-light);
    padding: 2px 7px; border-radius: 4px; margin-left: 8px;
    letter-spacing: 1px; vertical-align: middle;
}
.c-nav__logo:hover { text-decoration: none; }
.c-nav__breadcrumb {
    font-size: 13px; color: var(--c-text-muted);
    display: flex; align-items: center; gap: 4px;
    overflow: hidden; white-space: nowrap;
    flex: 1; min-width: 0; margin: 0 12px;
}
.c-nav__breadcrumb a { color: var(--c-text-muted); text-decoration: none; }
.c-nav__breadcrumb a:hover { color: var(--c-primary); text-decoration: none; }
.c-nav__sep { color: var(--c-text-light); font-size: 12px; }
.c-nav__right {
    display: flex; gap: 8px; align-items: center; margin-left: auto;
}
.c-nav__link {
    color: var(--c-text-muted); text-decoration: none;
    font-size: 12px; padding: 6px 12px; border-radius: 20px;
    transition: all .2s;
}
.c-nav__link:hover { color: var(--c-text); background: var(--c-border-light); text-decoration: none; }
.c-nav__avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--c-primary); display: flex; align-items: center;
    justify-content: center; font-size: 13px; font-weight: 700;
    color: #fff; overflow: hidden; flex-shrink: 0; cursor: pointer;
}
.c-nav__avatar img { width: 100%; height: 100%; object-fit: cover; }
.c-nav__user-wrap { position: relative; }
.c-nav__dropdown {
    display: none; position: absolute; right: 0; top: calc(100% + 8px);
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: 12px; min-width: 220px;
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
    z-index: 200; overflow: hidden; padding: 6px 0;
}
.c-nav__dropdown.is-open { display: block; }
.c-nav__dropdown-label {
    padding: 8px 16px; font-size: 10px; font-weight: 700;
    color: var(--c-text-light); text-transform: uppercase; letter-spacing: 1px;
}
.c-nav__dropdown a, .c-nav__dropdown button {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px; font-size: 13px; color: var(--c-text);
    text-decoration: none; width: 100%; border: none;
    background: none; cursor: pointer; font-family: inherit;
    transition: background .1s;
}
.c-nav__dropdown a:hover, .c-nav__dropdown button:hover {
    background: var(--c-bg); text-decoration: none;
}
.c-nav__dropdown-icon { width: 18px; text-align: center; flex-shrink: 0; }
.c-nav__dropdown-sep { height: 1px; background: var(--c-border); margin: 4px 0; }
.c-nav__lang-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 2px; padding: 4px 12px 8px;
}
.c-nav__lang-btn {
    padding: 4px 0; border: none; border-radius: 6px;
    font-size: 11px; cursor: pointer; background: transparent;
    color: var(--c-text-muted); font-family: inherit;
    transition: all .1s; text-align: center; text-decoration: none;
}
.c-nav__lang-btn:hover { background: var(--c-border-light); color: var(--c-text); text-decoration: none; }
.c-nav__lang-btn.is-active { background: var(--c-primary-light); color: var(--c-primary); font-weight: 700; }

/* ===== BUTTONS ===== */
.c-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--c-radius-sm);
    font-size: 14px; font-weight: 600;
    border: none; cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}
.c-btn--primary { background: var(--c-primary); color: #fff; }
.c-btn--primary:hover { background: var(--c-primary-hover); text-decoration: none; }
.c-btn--outline {
    background: transparent;
    border: 1.5px solid var(--c-border);
    color: var(--c-text);
}
.c-btn--outline:hover { border-color: var(--c-primary); color: var(--c-primary); text-decoration: none; }
.c-btn--ghost { background: transparent; color: var(--c-text-muted); padding: 6px 10px; }
.c-btn--ghost:hover { background: var(--c-bg); color: var(--c-text); }
.c-btn--sm { padding: 6px 12px; font-size: 13px; }
.c-btn--danger { background: var(--c-danger); color: #fff; }
.c-btn--danger:hover { opacity: 0.9; }
.c-btn--icon { padding: 6px; border-radius: 50%; }

/* ===== MAIN ===== */
.c-main {
    max-width: var(--c-max-w);
    margin: 0 auto;
    padding: 16px;
    min-height: calc(100vh - var(--c-header-h) - 60px);
}

/* ===== LANGUAGE FILTER ===== */
.c-lang-filter {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    padding: 12px 0; position: relative;
}
.c-lang-filter__label {
    font-size: 13px; font-weight: 600; color: var(--c-text-muted);
}
.c-lang-filter__tags {
    display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.c-lang-tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 20px;
    font-size: 13px; border: 1.5px solid var(--c-border);
    background: var(--c-surface);
    cursor: default; white-space: nowrap;
}
.c-lang-tag--active {
    background: var(--c-primary-light);
    border-color: var(--c-primary);
    color: var(--c-primary);
    font-weight: 600;
}
.c-lang-tag--add {
    background: transparent; border-style: dashed;
    color: var(--c-text-muted); cursor: pointer;
    font-weight: 500;
}
.c-lang-tag--add:hover { border-color: var(--c-primary); color: var(--c-primary); }
.c-lang-tag__remove {
    background: none; border: none; cursor: pointer;
    font-size: 16px; line-height: 1; color: var(--c-primary);
    padding: 0 2px; opacity: 0.6;
}
.c-lang-tag__remove:hover { opacity: 1; }
.c-lang-popup {
    position: absolute; top: 100%; left: 80px;
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); box-shadow: var(--c-shadow-lg);
    padding: 8px; z-index: 50;
    display: flex; flex-wrap: wrap; gap: 4px;
    max-width: 320px;
}
.c-lang-popup__item {
    padding: 6px 12px; border: 1px solid var(--c-border);
    border-radius: 20px; background: var(--c-surface);
    cursor: pointer; font-size: 13px; white-space: nowrap;
}
.c-lang-popup__item:hover {
    background: var(--c-primary-light); border-color: var(--c-primary);
}

/* ===== REGION PAGE — Board Grid ===== */
.c-region-title {
    font-size: 22px; font-weight: 800; margin: 8px 0 4px;
}
.c-region-sub {
    font-size: 14px; color: var(--c-text-muted); margin-bottom: 16px;
}
.c-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px; margin: 16px 0;
}
.c-board-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 20px 16px;
    display: flex; align-items: flex-start; gap: 12px;
    text-decoration: none; color: var(--c-text);
    transition: all 0.15s ease;
}
.c-board-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--c-shadow);
    text-decoration: none;
    transform: translateY(-1px);
}
.c-board-card__icon { font-size: 28px; flex-shrink: 0; }
.c-board-card__info { flex: 1; min-width: 0; }
.c-board-card__name {
    font-size: 15px; font-weight: 700;
    margin-bottom: 2px;
}
.c-board-card__count {
    font-size: 12px; color: var(--c-text-muted);
}
.c-board-card__desc {
    font-size: 12px; color: var(--c-text-light);
    margin-top: 4px;
}

/* ===== BOARD PAGE — Post List ===== */
.c-board-header {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 8px; margin-bottom: 12px;
}
.c-board-title {
    font-size: 20px; font-weight: 800;
    display: flex; align-items: center; gap: 8px;
}
.c-sort-tabs {
    display: flex; gap: 2px; background: var(--c-bg);
    border-radius: var(--c-radius-sm); padding: 2px;
}
.c-sort-tab {
    padding: 6px 14px; border-radius: 4px;
    font-size: 13px; font-weight: 600;
    color: var(--c-text-muted);
    cursor: pointer; border: none; background: none;
    transition: all 0.15s;
}
.c-sort-tab.is-active { background: var(--c-surface); color: var(--c-text); box-shadow: var(--c-shadow); }
.c-sort-tab:hover:not(.is-active) { color: var(--c-text); }

/* Search bar */
.c-search {
    display: flex; gap: 8px; margin-bottom: 16px;
}
.c-search__input {
    flex: 1; padding: 10px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--c-radius-sm);
    font-size: 14px; outline: none;
    transition: border-color 0.15s;
}
.c-search__input:focus { border-color: var(--c-primary); }

/* Post list */
.c-post-list { display: flex; flex-direction: column; gap: 2px; }

.c-post-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 16px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-sm);
    text-decoration: none; color: var(--c-text);
    transition: all 0.1s;
}
.c-post-item:hover {
    border-color: var(--c-primary);
    text-decoration: none;
}
.c-post-item--pinned {
    background: var(--c-pin-bg);
    border-color: var(--c-pin-border);
}
.c-post-item--ad {
    background: var(--c-ad-bg);
    border-color: var(--c-ad-border);
}
.c-post-item__lang {
    font-size: 18px; flex-shrink: 0; margin-top: 2px;
}
.c-post-item__body { flex: 1; min-width: 0; }
.c-post-item__title {
    font-size: 15px; font-weight: 600;
    display: flex; align-items: center; gap: 6px;
    margin-bottom: 4px;
}
.c-post-item__title-text {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.c-badge {
    display: inline-block; padding: 1px 6px;
    border-radius: 4px; font-size: 10px; font-weight: 700;
    flex-shrink: 0;
}
.c-badge--pin { background: #dbeafe; color: #1e40af; }
.c-badge--ad { background: #fef3c7; color: #92400e; }
.c-badge--private { background: #fce7f3; color: #9d174d; }
.c-post-item__meta {
    font-size: 12px; color: var(--c-text-muted);
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.c-post-item__meta-sep { color: var(--c-text-light); }
.c-post-item__stats {
    display: flex; align-items: center; gap: 12px;
    font-size: 12px; color: var(--c-text-light);
    flex-shrink: 0; margin-left: auto; text-align: right;
    margin-top: 2px;
}
.c-post-item__stats span { white-space: nowrap; }

/* ===== POST DETAIL ===== */
.c-post {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 24px;
    margin-bottom: 16px;
}
.c-post__header { margin-bottom: 16px; }
.c-post__title {
    font-size: 22px; font-weight: 800;
    line-height: 1.3; margin-bottom: 8px;
}
.c-post__meta {
    display: flex; align-items: center; gap: 10px;
    font-size: 13px; color: var(--c-text-muted);
}
.c-post__author {
    display: flex; align-items: center; gap: 6px;
}
.c-post__author-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--c-primary-light); color: var(--c-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700;
}
.c-post__content {
    font-size: 15px; line-height: 1.8;
    word-wrap: break-word;
}
.c-post__content p { margin-bottom: 12px; }
.c-post__content img { max-width: 100%; border-radius: var(--c-radius-sm); margin: 8px 0; }
.c-post__images {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px; margin: 16px 0;
}
.c-post__images img {
    width: 100%; border-radius: var(--c-radius-sm);
    cursor: pointer; object-fit: cover; aspect-ratio: 4/3;
}
.c-post__actions {
    display: flex; align-items: center; gap: 4px;
    padding-top: 16px; border-top: 1px solid var(--c-border-light);
    margin-top: 16px;
}
.c-action-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 7px 14px; border-radius: 20px;
    font-size: 13px; color: var(--c-text-muted);
    background: none; border: 1px solid transparent;
    cursor: pointer; transition: all 0.15s;
}
.c-action-btn:hover { background: var(--c-bg); border-color: var(--c-border); }
.c-action-btn.is-active { color: var(--c-primary); }
.c-action-btn__count { font-weight: 600; }

/* Translation box */
.c-translate-box {
    margin-top: 16px; padding: 16px;
    background: var(--c-primary-light);
    border: 1px solid #bfdbfe;
    border-radius: var(--c-radius-sm);
}
.c-translate-box__header {
    font-size: 12px; font-weight: 600; color: var(--c-primary);
    margin-bottom: 8px;
}
.c-translate-box__content {
    font-size: 14px; line-height: 1.7;
}
.c-translate-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 6px 14px; border-radius: 20px;
    background: var(--c-primary-light);
    color: var(--c-primary); border: 1px solid #bfdbfe;
    font-size: 13px; font-weight: 600;
    cursor: pointer; margin-top: 12px;
    transition: all 0.15s;
}
.c-translate-btn:hover { background: #dbeafe; }
.c-translate-btn.is-loading { opacity: 0.6; pointer-events: none; }

/* ===== COMMENTS ===== */
.c-comments {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 20px;
}
.c-comments__title {
    font-size: 16px; font-weight: 700; margin-bottom: 16px;
}
.c-comment {
    padding: 12px 0;
    border-bottom: 1px solid var(--c-border-light);
}
.c-comment:last-child { border-bottom: none; }
.c-comment--reply { margin-left: 40px; }
.c-comment__header {
    display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.c-comment__avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--c-bg); color: var(--c-text-muted);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.c-comment__author { font-size: 13px; font-weight: 600; }
.c-comment__time { font-size: 12px; color: var(--c-text-light); }
.c-comment__lang { font-size: 14px; }
.c-comment__body { font-size: 14px; line-height: 1.6; margin-bottom: 6px; }
.c-comment__actions {
    display: flex; gap: 8px; font-size: 12px;
}
.c-comment__actions button {
    background: none; border: none; color: var(--c-text-muted);
    cursor: pointer; font-size: 12px; padding: 2px 4px;
}
.c-comment__actions button:hover { color: var(--c-primary); }

/* Comment form */
.c-comment-form {
    display: flex; gap: 8px; margin-top: 16px;
    padding-top: 16px; border-top: 1px solid var(--c-border-light);
}
.c-comment-form__input {
    flex: 1; padding: 10px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: 20px; font-size: 14px;
    outline: none; resize: none;
    min-height: 40px; max-height: 120px;
    transition: border-color 0.15s;
}
.c-comment-form__input:focus { border-color: var(--c-primary); }
.c-comment-form__submit {
    align-self: flex-end;
}

/* ===== WRITE PAGE ===== */
.c-write {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 24px;
}
.c-write__title {
    font-size: 20px; font-weight: 800; margin-bottom: 20px;
}
.c-form-group {
    margin-bottom: 16px;
}
.c-form-group label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--c-text-muted); margin-bottom: 6px;
}
.c-form-group select,
.c-form-group input[type="text"] {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--c-radius-sm);
    font-size: 15px; outline: none;
    transition: border-color 0.15s;
    background: var(--c-surface);
}
.c-form-group select:focus,
.c-form-group input[type="text"]:focus { border-color: var(--c-primary); }
.c-form-group textarea {
    width: 100%; min-height: 240px; padding: 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--c-radius-sm);
    font-size: 15px; line-height: 1.7;
    outline: none; resize: vertical;
    font-family: inherit;
    transition: border-color 0.15s;
}
.c-form-group textarea:focus { border-color: var(--c-primary); }
.c-form-options {
    display: flex; align-items: center; gap: 16px;
    flex-wrap: wrap; margin-bottom: 20px;
}
.c-form-options label {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 14px; cursor: pointer; color: var(--c-text);
}
.c-form-options input[type="checkbox"] { accent-color: var(--c-primary); }
.c-form-actions {
    display: flex; gap: 8px; justify-content: flex-end;
}
/* Image upload */
.c-img-upload {
    border: 2px dashed var(--c-border);
    border-radius: var(--c-radius-sm);
    padding: 20px; text-align: center;
    color: var(--c-text-muted); cursor: pointer;
    transition: all 0.15s;
}
.c-img-upload:hover { border-color: var(--c-primary); color: var(--c-primary); }
.c-img-upload input { display: none; }
.c-img-preview {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px;
}
.c-img-preview__item {
    position: relative; width: 100px; height: 100px;
    border-radius: var(--c-radius-sm); overflow: hidden;
}
.c-img-preview__item img { width: 100%; height: 100%; object-fit: cover; }
.c-img-preview__remove {
    position: absolute; top: 4px; right: 4px;
    width: 20px; height: 20px;
    background: rgba(0,0,0,0.6); color: #fff;
    border: none; border-radius: 50%;
    cursor: pointer; font-size: 12px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
}

/* ===== PAGINATION ===== */
.c-pagination {
    display: flex; align-items: center; justify-content: center;
    gap: 4px; margin: 24px 0; padding: 8px 0;
}
.c-pagination a, .c-pagination span {
    padding: 8px 14px; border-radius: var(--c-radius-sm);
    font-size: 14px; font-weight: 600;
    text-decoration: none;
}
.c-pagination a {
    color: var(--c-text-muted);
    border: 1px solid var(--c-border);
    background: var(--c-surface);
}
.c-pagination a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.c-pagination .is-current {
    background: var(--c-primary); color: #fff;
    border: 1px solid var(--c-primary);
}
.c-pagination .is-disabled {
    opacity: 0.4; pointer-events: none;
}

/* ===== EMPTY STATE ===== */
.c-empty {
    text-align: center; padding: 60px 20px;
    color: var(--c-text-muted);
}
.c-empty__icon { font-size: 48px; margin-bottom: 12px; }
.c-empty__text { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.c-empty__sub { font-size: 14px; color: var(--c-text-light); }

/* ===== FOOTER ===== */
.c-footer {
    border-top: 1px solid var(--c-border);
    padding: 16px;
    font-size: 12px; color: var(--c-text-light);
}
.c-footer__inner {
    max-width: var(--c-max-w);
    margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
}
.c-footer nav { display: flex; gap: 16px; }
.c-footer a { color: var(--c-text-muted); }

/* ===== REPORT MODAL ===== */
.c-modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.4); z-index: 500;
    align-items: center; justify-content: center;
}
.c-modal-overlay.is-open { display: flex; }
.c-modal {
    background: var(--c-surface);
    border-radius: var(--c-radius);
    padding: 24px;
    max-width: 400px; width: 90%;
    box-shadow: var(--c-shadow-lg);
}
.c-modal__title {
    font-size: 18px; font-weight: 700; margin-bottom: 16px;
}
.c-modal__options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.c-modal__options label {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border: 1px solid var(--c-border);
    border-radius: var(--c-radius-sm); cursor: pointer;
    font-size: 14px;
}
.c-modal__options label:hover { background: var(--c-bg); }
.c-modal__options input[type="radio"] { accent-color: var(--c-primary); }
.c-modal__actions { display: flex; gap: 8px; justify-content: flex-end; }

/* ===== TOAST ===== */
.c-toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    background: var(--c-text); color: #fff;
    padding: 10px 20px; border-radius: 24px;
    font-size: 14px; font-weight: 600;
    box-shadow: var(--c-shadow-lg);
    z-index: 1000; opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.c-toast.is-visible { opacity: 1; }

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .c-main { padding: 12px; }
    .c-board-grid { grid-template-columns: 1fr; }
    .c-post { padding: 16px; }
    .c-post__title { font-size: 18px; }
    .c-board-header { flex-direction: column; align-items: flex-start; }
    .c-post-item { padding: 12px; }
    .c-post-item__stats { display: none; }
    .c-write { padding: 16px; }
    .c-header__breadcrumb { display: none; }
}