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

body {
    font-family: 'Noto Sans', sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

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

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.status-bar {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.status {
    font-size: 1.1rem;
    font-weight: 600;
}

.progress {
    background: #f0f0f0;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: #1a1a1a;
    transition: width 0.3s ease;
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.ideas-list, .voting-list, .comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.idea-card, .comment-card, .vote-card {
    background: #fafafa;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.2s ease;
}

.comment-card:hover {
    border-color: #d0d0d0;
}

.vote-card {
    cursor: pointer;
}

.vote-card:hover {
    transform: translateY(-2px);
    border-color: #1a1a1a;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.vote-card.voted {
    background: #1a1a1a;
    color: #ffffff;
    border-color: #1a1a1a;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.username {
    font-weight: 600;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.4rem 0.8rem;
    border: 1px solid #d0d0d0;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: #f5f5f5;
}

.action-btn.selected {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.card-content {
    color: #333;
    word-wrap: break-word;
}

.card-content img {
    max-width: 100%;
    max-height: 400px;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.vote-count {
    font-size: 1.2rem;
    font-weight: 700;
    color: #666;
}

.vote-card.voted .vote-count {
    color: #ffffff;
}

.post-btn, .load-more {
    width: 100%;
    padding: 1rem;
    background: #1a1a1a;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 1.5rem;
}

.post-btn:hover, .load-more:hover {
    background: #333;
    transform: translateY(-2px);
}

.hidden {
    display: none;
}

.idea-badge {
    display: inline-block;
    background: #1a1a1a;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.voting-instructions {
    text-align: center;
    color: #666;
    margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 1rem;
    }
}