:root {
    --ekorbia-dark: #1f2430;
    --ekorbia-darker: #191e2a;
    --ekorbia-light: #cbccc6;
    --ekorbia-accent: #ffcc66;
    --ekorbia-blue: #73d0ff;
    --ekorbia-green: #95e6cb;
    --ekorbia-orange: #ffb454;
    --ekorbia-purple: #d4bfff;
    --ekorbia-red: #f28779;
    --ekorbia-yellow: #ffd173;
    --ekorbia-gray: #5c6773;
    --ekorbia-border: #323b4c;
}

/* Override Pico CSS with Ekorbia theme */
[data-theme="dark"] {
    --pico-background-color: var(--ekorbia-darker);
    --pico-color: var(--ekorbia-light);
    --pico-card-background-color: var(--ekorbia-dark);
    --pico-card-border-color: var(--ekorbia-border);
    --pico-primary: var(--ekorbia-accent);
    --pico-primary-background: var(--ekorbia-accent);
    --pico-primary-border: var(--ekorbia-accent);
    --pico-secondary: var(--ekorbia-blue);
    --pico-contrast: var(--ekorbia-light);
    --pico-contrast-background: var(--ekorbia-light);
    --pico-muted-color: var(--ekorbia-gray);
    --pico-muted-border-color: var(--ekorbia-border);
}

body {
    background-color: var(--ekorbia-darker);
    color: var(--ekorbia-light);
    line-height: 1.6;
}

/* Header and Navigation */
.site-header {
    background: linear-gradient(
        135deg,
        var(--ekorbia-dark),
        var(--ekorbia-darker)
    );
    border-bottom: 2px solid var(--ekorbia-accent);
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-title {
    color: var(--ekorbia-accent);
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.header-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.tab-link {
    color: var(--ekorbia-light);
    text-decoration: none;
    padding: 0.625rem 1.25rem;
    border-radius: 1.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}

.tab-link:hover {
    color: var(--ekorbia-accent);
    background-color: rgba(255, 204, 102, 0.1);
    border-color: var(--ekorbia-accent);
}

.tab-link.active {
    color: var(--ekorbia-darker);
    background-color: var(--ekorbia-accent);
    border-color: var(--ekorbia-accent);
    box-shadow: 0 2px 4px rgba(255, 204, 102, 0.3);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Posts */
.posts-container {
    margin-top: 1.5rem;
}

.post-item {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.post-item:hover {
    border-color: var(--ekorbia-accent);
    box-shadow: 0 4px 12px rgba(255, 204, 102, 0.1);
}

.post-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--ekorbia-light);
    line-height: 1.4;
}

.post-title a {
    color: inherit;
    text-decoration: none;
}

.post-title a:hover {
    color: var(--ekorbia-accent);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--ekorbia-gray);
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.post-type {
    background: var(--ekorbia-blue);
    color: var(--ekorbia-darker);
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.post-type.ask {
    background: var(--ekorbia-green);
}

.post-type.show {
    background: var(--ekorbia-orange);
}

.post-score {
    color: var(--ekorbia-accent);
    font-weight: 600;
}

.post-text {
    color: var(--ekorbia-light);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 0.75rem;
}

.post-text p {
    margin-bottom: 0.75rem;
}

.post-text p:last-child {
    margin-bottom: 0;
}

.post-text a {
    color: var(--ekorbia-blue);
    text-decoration: underline;
}

.post-text a:hover {
    color: var(--ekorbia-accent);
}

.post-url {
    margin-top: 0.5rem;
}

.post-url a {
    color: var(--ekorbia-blue);
    text-decoration: none;
    font-size: 0.875rem;
}

.post-url a:hover {
    text-decoration: underline;
}

/* Loading and Error States */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--ekorbia-gray);
    font-style: italic;
}

.error {
    text-align: center;
    padding: 2rem;
    color: var(--ekorbia-red);
    background: rgba(242, 135, 121, 0.1);
    border: 1px solid var(--ekorbia-red);
    border-radius: 0.5rem;
}

/* Modal Styles */
dialog {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.5rem;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
}

dialog article header h3 {
    color: var(--ekorbia-accent);
    margin-bottom: 0.5rem;
}

dialog article header button {
    color: var(--ekorbia-gray);
}

dialog article header button:hover {
    color: var(--ekorbia-red);
}

.comments-section {
    margin-top: 2rem;
    border-top: 1px solid var(--ekorbia-border);
    padding-top: 1.5rem;
}

.comments-section h4 {
    color: var(--ekorbia-accent);
    margin-bottom: 1rem;
}

.comment-text p {
    margin-bottom: 0.5rem;
}

.comment-text p:last-child {
    margin-bottom: 0;
}

.comment-text a {
    color: var(--ekorbia-blue);
    text-decoration: underline;
}

.comment-text a:hover {
    color: var(--ekorbia-accent);
}

.comment-text pre {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.25rem;
    padding: 0.5rem;
    overflow-x: auto;
    font-size: 0.8rem;
    margin: 0.5rem 0;
}

.comment-text code {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.2rem;
    padding: 0.1rem 0.3rem;
    font-size: 0.85em;
}

/* Footer */
/* Modal content formatting */
#modalText p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

#modalText p:last-child {
    margin-bottom: 0;
}

#modalText a {
    color: var(--ekorbia-blue);
    text-decoration: underline;
}

#modalText a:hover {
    color: var(--ekorbia-accent);
}

#modalText pre {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.25rem;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

#modalText code {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.2rem;
    padding: 0.2rem 0.4rem;
    font-size: 0.9em;
}

footer {
    margin-top: 3rem;
    padding: 2rem 0;
    border-top: 1px solid var(--ekorbia-border);
    text-align: center;
}

footer small {
    color: var(--ekorbia-gray);
}

footer a {
    color: var(--ekorbia-blue);
}

footer a:hover {
    color: var(--ekorbia-accent);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .header-content {
        justify-content: center;
        text-align: center;
        flex-direction: column;
        gap: 0.75rem;
    }

    .site-title {
        font-size: 1.5rem;
    }

    .header-nav {
        gap: 0.375rem;
    }

    .tab-link {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .post-item {
        padding: 1rem;
    }

    .post-meta {
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    dialog {
        max-width: 95vw;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 1.25rem;
    }

    .tab-link {
        padding: 0.5rem 0.875rem;
        font-size: 0.825rem;
    }

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

    .post-meta {
        font-size: 0.8rem;
    }
}

/* Favorites Functionality */
.favorite-toggle {
    background: none;
    border: none;
    color: var(--ekorbia-gray);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    margin-left: auto;
}

.favorite-toggle:hover {
    color: var(--ekorbia-yellow);
    background-color: rgba(255, 209, 115, 0.1);
    transform: scale(1.1);
}

.favorite-toggle.favorited {
    color: var(--ekorbia-yellow);
}

.favorite-btn {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    color: var(--ekorbia-light);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.favorite-btn:hover {
    border-color: var(--ekorbia-yellow);
    background-color: rgba(255, 209, 115, 0.1);
}

.favorite-btn.favorited {
    background-color: var(--ekorbia-yellow);
    color: var(--ekorbia-darker);
    border-color: var(--ekorbia-yellow);
}

.favorite-btn.favorited:hover {
    background-color: var(--ekorbia-orange);
    border-color: var(--ekorbia-orange);
}

.favorite-icon {
    font-size: 1.1rem;
}

.modal-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ekorbia-border);
}

.empty-favorites {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--ekorbia-gray);
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.empty-favorites h3 {
    color: var(--ekorbia-light);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.empty-favorites p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .tab-content {
        animation: none;
    }

    .post-item {
        transition: none;
    }

    .favorite-toggle {
        transition: none;
    }

    .favorite-btn {
        transition: none;
    }
}

/* Post Page Styles */
.post-header {
    margin-bottom: 2rem;
}

.back-btn {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    color: var(--ekorbia-light);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.back-btn:hover {
    border-color: var(--ekorbia-accent);
    background-color: rgba(255, 204, 102, 0.1);
    color: var(--ekorbia-accent);
}

.post-detail {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.post-detail header {
    border-bottom: 1px solid var(--ekorbia-border);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.post-detail h1 {
    color: var(--ekorbia-accent);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.post-content {
    margin-bottom: 1.5rem;
}

.post-actions {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ekorbia-border);
}

.comments-section {
    background: var(--ekorbia-dark);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.5rem;
    padding: 2rem;
}

.comments-section h2 {
    color: var(--ekorbia-accent);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--ekorbia-border);
    padding-bottom: 0.75rem;
}

#postText p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

#postText p:last-child {
    margin-bottom: 0;
}

#postText a {
    color: var(--ekorbia-blue);
    text-decoration: underline;
}

#postText a:hover {
    color: var(--ekorbia-accent);
}

#postText pre {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.25rem;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

#postText code {
    background: var(--ekorbia-darker);
    border: 1px solid var(--ekorbia-border);
    border-radius: 0.2rem;
    padding: 0.2rem 0.4rem;
    font-size: 0.9em;
}

/* Responsive styles for post page */
@media (max-width: 768px) {
    .post-detail {
        padding: 1.5rem;
    }

    .comments-section {
        padding: 1.5rem;
    }

    .post-detail h1 {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .post-detail {
        padding: 1rem;
    }

    .comments-section {
        padding: 1rem;
    }

    .back-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
}

/* Focus states for keyboard navigation */
.tab-link:focus,
.post-item:focus,
.favorite-toggle:focus,
.favorite-btn:focus,
.back-btn:focus {
    outline: 2px solid var(--ekorbia-accent);
    outline-offset: 2px;
}