:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f17;
    --bg-tertiary: #151521;
    --accent-primary: #6e45e2;
    --accent-secondary: #88bbff;
    --text-primary: #ffffff;
    --text-secondary: #a0a0c0;
    --text-tertiary: #6a6a8a;
    --border-radius: 8px;
    --border-width: 1px;
    --transition: all 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(110, 69, 226, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(136, 187, 255, 0.03) 0%, transparent 30%);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styles */
header {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo span {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.wallet-connect {
    background: transparent;
    color: var(--text-primary);
    border: var(--border-width) solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1.2rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 400;
    font-size: 0.9rem;
    position: relative;
}

.wallet-connect:hover {
    border-color: var(--accent-primary);
    background: rgba(110, 69, 226, 0.05);
}

.wallet-connect.connected:hover::after {
    content: 'Disconnect';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    white-space: nowrap;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
}

/* Voting Form */
.voting-form {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    border: var(--border-width) solid rgba(255, 255, 255, 0.05);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: var(--border-width) solid rgba(255, 255, 255, 0.07);
    padding: 0.9rem;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

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

.form-hint {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 0.5rem;
}

.submit-btn {
    background: transparent;
    color: var(--accent-primary);
    border: var(--border-width) solid var(--accent-primary);
    padding: 0.9rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
    width: 100%;
}

.submit-btn:hover {
    background: rgba(110, 69, 226, 0.1);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.voting-info {
    text-align: center;
    margin-top: 1rem;
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

/* Search */
.search-container {
    position: relative;
    margin-bottom: 1.2rem;
}

.search-input {
    padding-right: 2.5rem;
}

.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.2rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.search-clear:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Top Contributors Section */
.contributors {
    margin: 2rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-top: 0.3rem;
    font-weight: 300;
}

.contributors-list {
    list-style: none;
}

.contributor-item {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 1rem 1.2rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    transition: var(--transition);
    border: var(--border-width) solid rgba(255, 255, 255, 0.05);
}

.contributor-item:hover {
    border-color: rgba(110, 69, 226, 0.2);
    background: rgba(21, 21, 33, 0.5);
}

.rank {
    font-size: 1rem;
    font-weight: 400;
    margin-right: 1.2rem;
    width: 24px;
    text-align: center;
}

.rank-1 {
    background: linear-gradient(135deg, #8A2BE2 0%, #6e45e2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.rank-2 {
    background: linear-gradient(135deg, #6e45e2 0%, #7d7d7d 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.rank-3 {
    background: linear-gradient(135deg, #7d7d7d 0%, #a0a0c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.rank-4, .rank-5, .rank-6 {
    color: #a0a0c0;
}

.rank-7, .rank-8, .rank-9, .rank-10 {
    color: #7d7d7d;
}

.user-info {
    flex-grow: 1;
}

.twitter-handle a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 400;
    font-size: 1rem;
    transition: var(--transition);
}

.twitter-handle a:hover {
    color: var(--accent-primary);
}

.votes {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.votes::before {
    content: "↑";
    margin-right: 0.4rem;
    font-size: 0.9rem;
    color: var(--accent-primary);
}

.no-results {
    text-align: center;
    padding: 2rem;
    color: var(--text-tertiary);
    font-style: italic;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-primary);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 1000;
    max-width: 350px;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.error {
    border-left-color: #ff4757;
}

.notification.success {
    border-left-color: var(--accent-secondary);
}

.notification-content {
    display: flex;
    align-items: flex-start;
}

.notification-icon {
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.notification-message {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    color: var(--text-tertiary);
    font-size: 0.8rem;
    border-top: var(--border-width) solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .contributor-item {
        padding: 0.9rem;
    }
    
    .rank {
        margin-right: 0.9rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-container {
        width: 100%;
        margin-top: 1rem;
    }
    
    .wallet-connect.connected:hover::after {
        top: -25px;
        font-size: 0.65rem;
        padding: 3px 6px;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.contributor-item {
    animation: fadeIn 0.3s ease-out;
    animation-fill-mode: both;
}

.contributor-item:nth-child(1) { animation-delay: 0.05s; }
.contributor-item:nth-child(2) { animation-delay: 0.1s; }
.contributor-item:nth-child(3) { animation-delay: 0.15s; }
.contributor-item:nth-child(4) { animation-delay: 0.2s; }
.contributor-item:nth-child(5) { animation-delay: 0.25s; }