@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

:root {
  --bg-primary: #e9e9e9;
  --bg-secondary: #ffffff;
  --text-primary: #2c3e50;
  --text-secondary: #34495e;
  --border-color: #9d9d9d;
  --code-bg: #161b22;
  --icon-color: #333;
  --toolbar-bg: #f8f9fa;
}

[data-theme="dark"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --border-color: #30363d;
  --code-bg: #f6f8fa;
  --icon-color: #c9d1d9;
  --toolbar-bg: #161b22;
}

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

html,
body {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

body {
  font-family: "Poppins", "Inter", "Arial", sans-serif;
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
  max-width: 100%;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--toolbar-bg);
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-color);
}

.app-title {
  width: 50%;
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.app-title i {
  margin-right: 10px;
  color: #e74c3c;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--icon-color);
}

.editor-container {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.editor-section,
.preview-section {
  width: 50%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 15px;
  background-color: var(--toolbar-bg);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

.editor-content,
.preview-content {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
}

#input {
  width: 100%;
  height: 100%;
  resize: none;
  border: none;
  background-color: transparent;
  color: var(--text-primary);
  font-size: 16px;
  width: 600;
  outline: none;
}

#reset {
  padding: 6px 12px;
  background-color: #e74c3c;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.preview-content {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 30px;
}

.preview-content h1 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3em;
  margin: 1em 0em;
  font-size: 2em;
  color: var(--text-primary);
}
.preview-content h2 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3em;
  margin: 1em 0em;
  font-size: 1.5em;
  color: var(--text-primary);
}
.preview-content h3 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3em;
  margin: 1em 0em;
  font-size: 1em;
  color: var(--text-primary);
}

.preview-content p {
  margin: 0.5em 0em;
}
.preview-content code {
  color: var(--bg-primary);
  background-color: var(--code-bg);
  margin: 1em 0em;
  padding: 0.2em;
  border-radius: 3px;
}

.preview-content pre {
  background-color: var(--code-bg);
  margin: 1em 0em;
  padding: 16px;
  border-radius: 3px;
  overflow-x: auto;
}

@media screen and (max-width: 1024px) {
  .editor-container {
    flex-direction: column;
  }

  .editor-section,
  .preview-section {
    width: 100%;
    height: 50%;
  }
}

@media screen and (max-width: 600px) {
  .toolbar {
    flex-direction: row;
    align-items: center;
  }

  .theme-toggle {
    justify-content: center;
  }

  .section-header {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
}