:root {
    --primary-color: #4a90e2;
    --secondary-color: #f5a623;
    --background-color: #f0f2f5;
    --text-color: #333;
    --white: #fff;
    --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --button-text-color: #fff;
    --border-color: #eee;
}

body.dark-mode {
    --primary-color: #64b5f6;
    --secondary-color: #ffd54f;
    --background-color: #121212;
    --text-color: #e0e0e0;
    --white: #1e1e1e;
    --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    --button-text-color: #121212;
    --border-color: #333;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color 0.3s, color 0.3s;
}

header {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    width: 100%;
    max-width: 800px;
}

.theme-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.3s;
}

.theme-toggle:hover {
    background-color: rgba(128, 128, 128, 0.1);
}

h1 {
    color: var(--primary-color);
    text-align: center;
    margin: 0;
}

main {
    width: 100%;
    max-width: 800px;
}

#log-container, #partnership-container, #comments-container {
    background-color: var(--white);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
    transition: background-color 0.3s, box-shadow 0.3s;
}

#comments-container h2 {
    margin-top: 0;
    color: var(--primary-color);
}

#stats-container {
    display: flex;
    justify-content: space-around;
}

#actions-container {
    display: flex;
    justify-content: center;
    gap: 15px;
}

#log-container h2 {
    margin-top: 0;
    color: var(--primary-color);
}

#log {
    height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    padding: 10px;
    border-radius: 4px;
}

#partnership-container h2 {
    margin-top: 0;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: bold;
    font-size: 0.9rem;
}

.form-group input, .form-group textarea {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: inherit;
}

.form-group textarea {
    height: 80px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    background-color: var(--primary-color);
    color: var(--button-text-color);
    border: none;
    padding: 12px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

.submit-btn:hover {
    filter: brightness(1.1);
}

.submit-btn:active {
    transform: scale(0.98);
}

stat-display, action-button {
    display: inline-block;
}