/**
 * KlasKickers Forum Stylesheet
 * Complete styling for all forum components
 */

/* ============================================
   LAYOUT & CONTAINER
   ============================================ */

.forum-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.forum-header {
    margin-bottom: 2rem;
}

.forum-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--c10, #184e77);
}

.forum-header .subtitle {
    font-size: 1.1rem;
    color: var(--c8, #1a759f);
}

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb-item {
    color: var(--c7, #168aad);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item:hover {
    color: var(--c10, #184e77);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--c9, #1e6091);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--c6, #34a0a4);
}

/* ============================================
   CATEGORY ACCORDION (Forum Overview)
   ============================================ */

.categories-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.category-accordion-item {
    background: white;
    border: 2px solid var(--c2, #b5e48c);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.category-accordion-item:hover {
    border-color: var(--c4, #76c893);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.category-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.category-accordion-header:hover {
    background: var(--c1, #d9ed92);
}

.category-accordion-header[aria-expanded="true"] {
    background: var(--c2, #b5e48c);
}

.category-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.category-header-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.accordion-chevron {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    color: var(--c7, #168aad);
}

.category-accordion-header[aria-expanded="true"] .accordion-chevron {
    transform: rotate(180deg);
}

.category-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.category-accordion-content.expanded {
    max-height: 2000px;
    border-top: 2px solid var(--c2, #b5e48c);
}

.accordion-topics-list {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.accordion-topic-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--c1, #d9ed92);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.accordion-topic-item:hover {
    background: var(--c2, #b5e48c);
    transform: translateX(4px);
}

.accordion-topic-main {
    flex: 1;
}

.accordion-topic-title {
    font-weight: 600;
    color: var(--c10, #184e77);
    margin-bottom: 0.25rem;
}

.accordion-topic-meta {
    font-size: 0.85rem;
    color: var(--c7, #168aad);
}

.accordion-topic-stats {
    display: flex;
    gap: 1.5rem;
    padding: 0 1rem;
}

.accordion-view-all {
    display: block;
    padding: 1rem;
    text-align: center;
    background: var(--c3, #99d98c);
    color: var(--c10, #184e77);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
}

.accordion-view-all:hover {
    background: var(--c4, #76c893);
}

.accordion-loading,
.accordion-empty {
    padding: 2rem;
    text-align: center;
    color: var(--c7, #168aad);
}

/* ============================================
   CATEGORY CARDS (Forum Overview - Legacy Grid View)
   ============================================ */

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border: 2px solid var(--c2, #b5e48c);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--c4, #76c893);
}

.category-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.category-info {
    flex: 1;
}

.category-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--c10, #184e77);
}

.category-description {
    font-size: 0.9rem;
    color: var(--c8, #1a759f);
    margin: 0;
}

.category-stats {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c7, #168aad);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--c8, #1a759f);
    text-transform: uppercase;
}

/* ============================================
   TOPIC CARDS (Category View)
   ============================================ */

.topics-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.topic-card {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border: 2px solid var(--c2, #b5e48c);
    border-radius: 12px;
    transition: all 0.3s ease;
    align-items: center;
}

.topic-card:hover {
    border-color: var(--c4, #76c893);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.topic-card.pinned {
    background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
    border-color: var(--c3, #99d98c);
}

.topic-main {
    min-width: 0;
}

.topic-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--c10, #184e77);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}

.topic-title:hover {
    color: var(--c7, #168aad);
    text-decoration: underline;
}

.topic-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.topic-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    background: var(--c2, #b5e48c);
    color: var(--c10, #184e77);
}

.topic-badge.pinned {
    background: var(--c3, #99d98c);
}

.topic-badge.locked {
    background: var(--c1, #d9ed92);
}

.topic-meta {
    font-size: 0.85rem;
    color: var(--c8, #1a759f);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topic-meta .separator {
    color: var(--c6, #34a0a4);
}

.topic-stats {
    display: flex;
    gap: 1.5rem;
}

.topic-activity {
    text-align: right;
    min-width: 150px;
}

.activity-user {
    font-weight: 600;
    color: var(--c9, #1e6091);
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.85rem;
    color: var(--c7, #168aad);
}

/* ============================================
   FORUM POSTS (Topic View)
   ============================================ */

.posts-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.forum-post {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border: 2px solid var(--c2, #b5e48c);
    border-radius: 12px;
}

.forum-post.reply {
    margin-left: 2rem;
    background: #f8fffe;
    border-color: var(--c3, #99d98c);
}

.post-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--c4, #76c893);
    object-fit: cover;
}

.author-info {
    width: 100%;
}

.author-name {
    font-weight: 600;
    color: var(--c10, #184e77);
    margin-bottom: 0.25rem;
}

.author-role {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--c3, #99d98c);
    color: var(--c10, #184e77);
    border-radius: 12px;
    font-weight: 600;
}

.post-content {
    min-width: 0;
}

.post-body {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 1rem;
}

.post-body strong {
    font-weight: 700;
    color: var(--c10, #184e77);
}

.post-body em {
    font-style: italic;
}

.post-body a {
    color: var(--c7, #168aad);
    text-decoration: underline;
}

.post-body a:hover {
    color: var(--c9, #1e6091);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--c8, #1a759f);
    margin-bottom: 0.75rem;
}

.post-edited {
    color: var(--c7, #168aad);
    font-style: italic;
}

.post-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.post-action {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--c4, #76c893);
    color: var(--c7, #168aad);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.post-action:hover {
    background: var(--c4, #76c893);
    color: white;
}

/* ============================================
   REPLY FORM
   ============================================ */

.reply-form {
    padding: 1.5rem;
    background: white;
    border: 2px solid var(--c3, #99d98c);
    border-radius: 12px;
}

.reply-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--c3, #99d98c);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
    transition: border-color 0.2s;
}

.reply-form textarea:focus {
    outline: none;
    border-color: var(--c5, #52b69a);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.form-help {
    font-size: 0.85rem;
    color: var(--c7, #168aad);
}

.form-buttons {
    display: flex;
    gap: 0.75rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--c5, #52b69a);
    color: white;
}

.btn-primary:hover {
    background: var(--c6, #34a0a4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(82, 182, 154, 0.3);
}

.btn-secondary {
    background: var(--c2, #b5e48c);
    color: var(--c10, #184e77);
}

.btn-secondary:hover {
    background: var(--c3, #99d98c);
}

.cancel-reply {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ============================================
   MODERATOR CONTROLS
   ============================================ */

.moderator-controls {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 1rem;
    background: #fff9e6;
    border: 2px solid var(--c3, #99d98c);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.mod-action {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--c5, #52b69a);
    color: var(--c7, #168aad);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
}

.mod-action:hover {
    background: var(--c5, #52b69a);
    color: white;
}

.mod-action.danger {
    border-color: #dc3545;
    color: #dc3545;
}

.mod-action.danger:hover {
    background: #dc3545;
    color: white;
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination-page,
.pagination-prev,
.pagination-next {
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid var(--c3, #99d98c);
    color: var(--c7, #168aad);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
}

.pagination-page:hover,
.pagination-prev:hover,
.pagination-next:hover {
    background: var(--c4, #76c893);
    color: white;
    transform: translateY(-2px);
}

.pagination-page.active {
    background: var(--c5, #52b69a);
    color: white;
    border-color: var(--c5, #52b69a);
}

.pagination-page.disabled,
.pagination-prev.disabled,
.pagination-next.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.pagination-ellipsis {
    padding: 0.5rem;
    color: var(--c7, #168aad);
}

/* ============================================
   EMPTY STATES
   ============================================ */

.empty-state,
.loading-state,
.error-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon,
.error-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-title,
.error-state h3 {
    font-size: 1.5rem;
    color: var(--c9, #1e6091);
    margin-bottom: 0.5rem;
}

.empty-text,
.error-state p {
    font-size: 1rem;
    color: var(--c7, #168aad);
    margin-bottom: 1.5rem;
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    border: 4px solid var(--c2, #b5e48c);
    border-top-color: var(--c5, #52b69a);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: white;
    border: 2px solid var(--c4, #76c893);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-success {
    border-color: var(--c4, #76c893);
    color: var(--c10, #184e77);
}

.toast-error {
    border-color: #dc3545;
    color: #dc3545;
}

.toast-info {
    border-color: var(--c6, #34a0a4);
    color: var(--c7, #168aad);
}

/* ============================================
   CHARACTER COUNTER
   ============================================ */

.character-counter {
    text-align: right;
    font-size: 0.85rem;
    color: var(--c7, #168aad);
    margin-top: 0.5rem;
}

.character-counter.warning {
    color: #dc3545;
    font-weight: 600;
}

/* ============================================
   NEW TOPIC FORM
   ============================================ */

.new-topic-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--c10, #184e77);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--c3, #99d98c);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--c5, #52b69a);
}

/* ============================================
   TOPIC HEADER
   ============================================ */

.topic-header {
    padding: 2rem;
    background: white;
    border: 2px solid var(--c2, #b5e48c);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.topic-header h1 {
    font-size: 2rem;
    color: var(--c10, #184e77);
    margin-bottom: 1rem;
}

.topic-header-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--c8, #1a759f);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .forum-container {
        padding: 1rem 0.5rem;
    }

    /* Accordion responsive */
    .category-accordion-header {
        padding: 1rem;
    }

    .category-header-right {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-end;
    }

    .category-stats {
        font-size: 0.85rem;
    }

    .accordion-topic-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .accordion-topic-stats {
        padding: 0;
        width: 100%;
        justify-content: flex-start;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .category-card {
        flex-direction: column;
        text-align: center;
    }

    .topic-card {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .topic-stats,
    .topic-activity {
        display: none;
    }

    .forum-post {
        grid-template-columns: 1fr;
    }

    .post-author {
        flex-direction: row;
        text-align: left;
    }

    .author-avatar {
        width: 50px;
        height: 50px;
    }

    .forum-post.reply {
        margin-left: 1rem;
    }

    .pagination {
        flex-wrap: wrap;
    }

    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
}

@media (max-width: 480px) {
    .forum-header h1 {
        font-size: 1.5rem;
    }

    /* Smaller accordion on mobile */
    .category-icon {
        font-size: 2rem;
    }

    .category-name {
        font-size: 1.1rem;
    }

    .category-description {
        font-size: 0.85rem;
    }

    .category-header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .accordion-topic-title {
        font-size: 0.95rem;
    }

    .topic-title {
        font-size: 1rem;
    }

    .post-actions {
        flex-direction: column;
    }

    .post-action {
        width: 100%;
    }

    .moderator-controls {
        flex-direction: column;
    }

    .mod-action {
        width: 100%;
    }
}