:root {
    --bg-color: #0a0a0a;
    --bg-elevated: #0f0e14;
    --text-color: #9966CC;
    --text-dim: #664499;
    --accent-color: #BB88EE;
    --accent-dim: #8855bb;
    --error-color: #CC6666;
    --border-color: #221a2e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Force dark color scheme for form controls */
input, textarea, select, button {
    color-scheme: dark;
}

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header {
    padding: 1.5rem 1rem 0.5rem;
}

.header-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.ascii-header {
    font-size: 0.55rem;
    line-height: 1.15;
    color: var(--accent-color);
    text-align: center;
    white-space: pre;
    overflow: hidden;
    margin-bottom: 0;
    padding-bottom: 0.5rem;
    transform-origin: center center;
}

@media (max-width: 479px) {
    .ascii-header {
        transform: scale(0.85);
    }
}

@media (max-width: 380px) {
    .ascii-header {
        transform: scale(0.75);
    }
}

@media (max-width: 320px) {
    .ascii-header {
        transform: scale(0.65);
    }
}

.ascii-header a {
    color: inherit;
    text-decoration: none;
}

.ascii-header a:hover {
    text-decoration: none;
    color: var(--text-color);
}

@media (min-width: 640px) {
    .ascii-header {
        font-size: 0.75rem;
    }
}

@media (min-width: 768px) {
    .ascii-header {
        font-size: 0.9rem;
    }
}

main {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    width: 100%;
}

/* Login page */
.login-page {
    flex-direction: column;
}

.login-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.login-form {
    margin-top: 3rem;
    width: 100%;
    max-width: 400px;
}

.login-form input {
    width: 100%;
    max-width: 400px;
    padding: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--bg-elevated);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    text-align: center;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.login-form input::placeholder {
    color: var(--text-dim);
}

.login-error-container {
    margin-top: 1.5rem;
    text-align: center;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-error {
    font-size: 0.875rem;
    color: var(--error-color);
    opacity: 0;
    transition: opacity 0.3s;
}

.login-error.visible {
    opacity: 1;
}

/* Flash messages */
.flash-messages {
    margin-bottom: 1.5rem;
}

.flash {
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    text-align: center;
    font-size: 0.875rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.flash.visible {
    opacity: 1;
}

.flash-error {
    color: var(--error-color);
}

.flash-success {
    color: var(--accent-color);
}

/* Posts list */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.post-preview {
    text-align: center;
}

.post-preview h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.post-preview h2 a {
    color: var(--accent-color);
    text-decoration: none;
}

.post-preview h2 a:hover {
    text-decoration: underline;
}

.post-meta {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    text-transform: lowercase;
    letter-spacing: 0.1em;
}

.post-meta .separator {
    margin: 0 0.75rem;
    opacity: 0.5;
}

.post-excerpt {
    color: var(--text-dim);
    max-height: 6em;
    overflow: hidden;
    position: relative;
    line-height: 1.5;
    text-align: left;
}

.post-excerpt p {
    margin-bottom: 0.5rem;
}

.post-excerpt::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2em;
    background: linear-gradient(transparent, var(--bg-color));
}

.no-posts {
    color: var(--text-dim);
    text-align: center;
    padding: 2rem;
}

/* Single post */
.post-full {
    margin-bottom: 2rem;
}

.post-header {
    margin-bottom: 3rem;
    text-align: center;
}

.post-header h1 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.post-header .post-meta {
    margin-bottom: 0;
}

.post-content {
    margin-bottom: 2rem;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
    color: var(--accent-color);
    margin: 1.5rem 0 1rem;
    font-size: 1.1rem;
}

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

.post-content p {
    margin-bottom: 1rem;
}

.post-content a {
    color: var(--accent-color);
}

.post-content code {
    background-color: var(--bg-elevated);
    padding: 0.15rem 0.4rem;
    font-size: 0.9em;
    color: var(--accent-color);
}

.post-content pre {
    background-color: var(--bg-elevated);
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.post-content pre code {
    padding: 0;
    background: none;
    color: var(--text-color);
}

.post-content img {
    max-width: 100%;
    height: auto;
    margin: 1rem 0;
}

.post-content audio,
.post-content video {
    max-width: 100%;
    margin: 1rem 0;
}

.post-content blockquote {
    border-left: 2px solid var(--accent-color);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--text-dim);
}

.post-content ul,
.post-content ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

/* Comments */
.comments {
    margin-top: 3rem;
    padding-top: 2rem;
}

.comments h2 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    text-align: center;
}

.comment {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-elevated);
}

.comment-header {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.comment-author {
    color: var(--accent-color);
}

.comment-date {
    color: var(--text-dim);
}

.comment-content {
    white-space: pre-wrap;
    color: var(--text-color);
}

.comment-form {
    margin-top: 2rem;
}

.comment-form h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
    text-align: center;
}

.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--bg-elevated);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    resize: vertical;
    min-height: 100px;
}

.comment-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.comment-form textarea::placeholder {
    color: var(--text-dim);
}

.comment-form textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--error-color);
}

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

.comment-form .form-message,
.comment-form .form-error {
    font-size: 0.875rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.comment-form .form-message {
    color: var(--accent-color);
}

.comment-form .form-error {
    color: var(--error-color);
}

.comment-form .form-message.visible,
.comment-form .form-error.visible {
    opacity: 1;
}

.comment-form button {
    padding: 0.5rem 1.5rem;
    font-family: inherit;
    font-size: 0.875rem;
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    cursor: pointer;
    transition: all 0.2s;
}

.comment-form button:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

/* Error page */
.error-page {
    text-align: center;
    padding: 4rem 1rem;
}

.error-page h1 {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.error-page p {
    margin-bottom: 2rem;
    color: var(--text-dim);
}

/* Footer */
footer {
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.75rem;
}

footer a {
    color: var(--text-dim);
}

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