:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --border-color: #3a3a3a;
    --accent: #4a9eff;
    --accent-hover: #3b7dcb;
    --transition-fast: 0.2s ease;
}

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

body {
    background-color: var(--bg-primary);

    color: var(--text-primary);

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    line-height: 1.7;

    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.container {
    width: min(100%, 1100px);

    margin: 0 auto;

    padding: 2rem clamp(1.25rem, 4vw, 3rem);
}

.create-form {
    display: flex;
    flex-direction: column;

    gap: 2rem;

    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.telegraph-input,
.telegraph-textarea,
.edit-input,
.edit-textarea {
    width: 100%;

    background: transparent;

    border: none;

    color: var(--text-primary);

    font-family: inherit;

    outline: none;
}

.telegraph-input,
.edit-input {
    border-bottom:
        1px solid var(--border-color);

    font-size: 2.2rem;
    font-weight: 700;

    padding: 0.75rem 0;

    transition:
        border-color var(--transition-fast);
}

.telegraph-input:focus,
.edit-input:focus {
    border-bottom-color: var(--accent);
}

.telegraph-textarea,
.edit-textarea {
    font-size: 1.05rem;

    line-height: 1.9;

    resize: vertical;
}

.publish-btn,
.save-btn {
    width: fit-content;

    align-self: flex-start;

    background-color: var(--accent);

    border: none;

    border-radius: 999px;

    color: white;

    cursor: pointer;

    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;

    padding: 0.8rem 2rem;

    transition:
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.publish-btn:hover,
.save-btn:hover {
    background-color: var(--accent-hover);

    transform: translateY(-1px);
}

.publish-btn:active,
.save-btn:active {
    transform: scale(0.98);
}

.alert {
    position: fixed;

    top: 20px;
    right: 20px;

    z-index: 1000;

    max-width: 320px;

    background-color: #242424;

    border:
        1px solid var(--border-color);

    border-left:
        4px solid var(--accent);

    border-radius: 10px;

    color: var(--text-primary);

    padding: 1rem 1.2rem;

    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.back-link {
    margin-top: 3rem;
}

.back-link a {
    color: var(--text-secondary);

    text-decoration: none;

    transition:
        color var(--transition-fast);
}

.back-link a:hover {
    color: var(--accent);
}

#viewer-container,
#editor-container {
    transition:
        opacity 0.25s ease,
        transform 0.25s ease;
}

#editor-container {
    display: none;
}

#post-title-view {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;

    margin-bottom: 1rem;
}

.post-meta {
    color: var(--text-secondary);

    font-size: 0.9rem;

    margin-bottom: 2rem;
}

.content {
    font-size: 1.08rem;
    line-height: 1.9;

    word-break: break-word;
}

.content p,
.content ul,
.content ol,
.content blockquote,
.content pre,
.content table {
    margin-bottom: 1.5rem;
}

.content h1,
.content h2,
.content h3,
.content h4 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;

    line-height: 1.3;
}

.content ul,
.content ol {
    padding-left: 2rem;
}

.content li {
    margin-bottom: 0.4rem;
}

.content img {
    max-width: 100%;

    border-radius: 12px;

    margin: 2rem 0;
}

.content pre {
    background: #242424;

    border:
        1px solid var(--border-color);

    border-radius: 12px;

    overflow-x: auto;

    padding: 1.25rem;
}

.content code {
    font-family:
        "Fira Code",
        "JetBrains Mono",
        monospace;
}

.content blockquote {
    border-left:
        3px solid var(--accent);

    color: #c9c9c9;

    padding-left: 1rem;

    opacity: 0.95;
}

.content table {
    width: 100%;

    border-collapse: collapse;
}

.content th,
.content td {
    border:
        1px solid var(--border-color);

    padding: 0.75rem;

    text-align: left;
}

.content th {
    background: #242424;
}

.edit-button-wrapper {
    margin-top: 3rem;
}

.edit-btn,
.cancel-btn {
    background: transparent;

    border:
        1px solid var(--border-color);

    border-radius: 999px;

    color: var(--text-secondary);

    cursor: pointer;

    padding:
        0.7rem 1.5rem;

    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.edit-btn:hover,
.cancel-btn:hover {
    border-color: var(--accent);

    color: var(--accent);

    transform: translateY(-1px);
}

.edit-form-group {
    margin-bottom: 2rem;
}

.edit-label {
    display: block;

    color: var(--text-secondary);

    font-size: 0.9rem;

    margin-bottom: 0.75rem;
}

.edit-actions {
    display: flex;

    gap: 1rem;

    margin-top: 2rem;
}

.EasyMDEContainer {
    background: transparent;
}

.EasyMDEContainer .editor-toolbar {
    background: transparent;

    border: none;

    opacity: 0.75;

    transition: opacity var(--transition-fast);
}

.EasyMDEContainer .editor-toolbar:hover {
    opacity: 1;
}

.EasyMDEContainer .editor-toolbar button {
    color: var(--text-secondary);

    border-radius: 6px;
}

.EasyMDEContainer .editor-toolbar button:hover {
    background: #242424;

    border-color: transparent;
}

.EasyMDEContainer .CodeMirror {
    background: transparent;

    color: var(--text-primary);

    border: none;

    font-size: 1.05rem;

    line-height: 1.9;

    min-height: 400px;
}

.EasyMDEContainer .CodeMirror-scroll {
    min-height: 400px;
}

.EasyMDEContainer .CodeMirror-cursor {
    border-left: 1px solid var(--accent);
}

.EasyMDEContainer .CodeMirror-selected {
    background: rgba(74, 158, 255, 0.2);
}

.EasyMDEContainer .editor-preview,
.EasyMDEContainer .editor-preview-side {
    background: var(--bg-primary);

    color: var(--text-primary);

    padding: 2rem;

    line-height: 1.9;
}

.EasyMDEContainer .editor-preview-side {
    border-left: 1px solid var(--border-color);
}

.EasyMDEContainer.fullscreen {
    background: var(--bg-primary);
}

.EasyMDEContainer .CodeMirror-fullscreen {
    background: var(--bg-primary);

    color: var(--text-primary);
}

.EasyMDEContainer .editor-preview pre,
.EasyMDEContainer .editor-preview-side pre {
    background: #242424;

    border:
        1px solid var(--border-color);

    border-radius: 12px;

    padding: 1.25rem;

    overflow-x: auto;
}

.EasyMDEContainer .editor-preview code,
.EasyMDEContainer .editor-preview-side code {
    background: transparent;

    color: var(--text-primary);

    font-family:
        "Fira Code",
        "JetBrains Mono",
        monospace;

    font-size: 0.95rem;
}

.EasyMDEContainer .editor-preview p code,
.EasyMDEContainer .editor-preview-side p code,
.EasyMDEContainer .editor-preview li code,
.EasyMDEContainer .editor-preview-side li code {
    background: #2f2f2f;

    border-radius: 6px;

    padding: 0.15rem 0.4rem;
}

.EasyMDEContainer .editor-preview .hljs,
.EasyMDEContainer .editor-preview-side .hljs {
    background: transparent !important;

    color: var(--text-primary) !important;
}

.EasyMDEContainer .hljs-keyword,
.EasyMDEContainer .hljs-selector-tag,
.EasyMDEContainer .hljs-literal,
.EasyMDEContainer .hljs-section,
.EasyMDEContainer .hljs-link {
    color: #ff7b72;
}

.EasyMDEContainer .hljs-string,
.EasyMDEContainer .hljs-title,
.EasyMDEContainer .hljs-name,
.EasyMDEContainer .hljs-type,
.EasyMDEContainer .hljs-attribute {
    color: #a5d6ff;
}

.EasyMDEContainer .hljs-comment,
.EasyMDEContainer .hljs-quote {
    color: #7d8590;
}

.EasyMDEContainer .hljs-number,
.EasyMDEContainer .hljs-symbol,
.EasyMDEContainer .hljs-bullet {
    color: #79c0ff;
}

.EasyMDEContainer .hljs-built_in,
.EasyMDEContainer .hljs-builtin-name {
    color: #d2a8ff;
}