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

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: "Segoe UI", sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #e2e8f0;
    min-height: 100vh;
    padding-bottom: 60px;
}

.welcome {
    font-family: monospace;
    font-weight: bold;
    font-size: 2.5rem;
    margin: 20px 0;
    color: #38bdf8;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

.container {
    display: flex;
    width: 90%;
    max-width: 1200px;
    height: 75vh;
    gap: 20px;
    padding: 20px;

    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

#editor,
#preview {
    flex: 1;
    font-size: 18px;
    padding: 20px;
    border-radius: 15px;
    border: none;
    outline: none;
    overflow-y: auto;

    background: #020617;
    color: #e2e8f0;

    box-shadow: inset 0 0 15px rgba(0,0,0,0.7);
    transition: all 0.2s ease;
}

#editor {
    resize: none;
    font-family: monospace;
}

#editor:focus,
#preview:hover {
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
    transform: scale(1.01);
}

#editor::-webkit-scrollbar,
#preview::-webkit-scrollbar {
    width: 8px;
}

#editor::-webkit-scrollbar-thumb,
#preview::-webkit-scrollbar-thumb {
    background: #38bdf8;
    border-radius: 10px;
}

#preview {
    line-height: 1.6;
}

#preview h1 {
    font-size: 2rem;
    border-bottom: 2px solid #38bdf8;
    margin-bottom: 10px;
}

#preview h2 {
    font-size: 1.6rem;
    border-bottom: 1px solid #334155;
    margin-bottom: 8px;
}

#preview h3 {
    font-size: 1.3rem;
}

#preview strong {
    color: #facc15;
}

#preview em {
    color: #a78bfa;
}

#preview a {
    color: #38bdf8;
    text-decoration: none;
}

#preview a:hover {
    text-decoration: underline;
}

#preview ul {
    padding-left: 20px;
}

#preview li {
    margin-bottom: 5px;
}

#preview pre {
    padding: 16px;
    border-radius: 10px;
    overflow-x: auto;
}

#preview pre code {
    background: none;
    padding: 0;
}

#preview blockquote {
    border-left: 4px solid #38bdf8;
    padding-left: 10px;
    color: #94a3b8;
    margin: 10px 0;
}

@media (max-width: 800px) {
    .container {
        flex-direction: column;
        height: auto;
    }

    #editor,
    #preview {
        height: 300px;
    }
}

#preview.markdown-body {
    background: #0d1117;
    color: #c9d1d9;
    padding: 20px;
    border-radius: 15px;
    overflow-y: auto;
}

#preview.markdown-body h1,
#preview.markdown-body h2 {
    border-color: #30363d;
}

#preview.markdown-body pre {
    background-color: #161b22;
}

#preview.markdown-body code {
    background-color: rgba(110,118,129,0.4);
}

#preview.markdown-body a {
    color: #58a6ff;
}

#preview.markdown-body {
    max-width: 900px;
    margin: 0 auto;
}

.style-button {
    width: 150px;
    height: 45px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 10px;
    border: none;

    background: #238636;
    color: white;
    font-weight: 600;

    cursor: pointer;
    transition: all 0.2s ease;
}

.style-button:hover {
    background: #2ea043;
    transform: scale(1.05);
}

.button-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 10px 20px;

    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid #30363d;

    color: #c9d1d9;
    font-size: 14px;
}

.socials {
    display: flex;
    gap: 15px;
}

.socials a {
    color: #58a6ff;
    text-decoration: none;
    transition: 0.2s;
}

.socials a:hover {
    color: #79c0ff;
    text-decoration: underline;
}