* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #0d1117;
    --secondary: #161b22;
    --accent: #238636;
    --accent-light: #2ea043;
    --accent-dark: #196c2e;
    --text: #f0f6fc;
    --text-light: #c9d1d9;
    --text-gray: #8b949e;
    --border: #30363d;
    --card: #0d1117;
    --error: #f85149;
    --warning: #e3b341;
}

body {
    background: linear-gradient(135deg, #0d1117, #0a0d12);
    color: var(--text);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 10% 20%, rgba(35, 134, 54, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(35, 134, 54, 0.1) 0%, transparent 20%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(35, 134, 54, 0.4);
}

.logo i {
    font-size: 1.8rem;
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(to right, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo p {
    font-size: 0.9rem;
    color: var(--text-gray);
    letter-spacing: 1px;
}

.info-btn {
    background: var(--secondary);
    border: 1px solid var(--border);
    color: var(--text);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.info-btn:hover {
    background: var(--accent);
    transform: rotate(15deg);
    box-shadow: 0 5px 15px rgba(35, 134, 54, 0.4);
}

.search-container {
    background: var(--secondary);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-bottom: 30px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.search-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent), var(--accent-light));
}

.search-box {
    display: flex;
    gap: 15px;
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--primary);
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
}

.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(35, 134, 54, 0.3);
}

.search-btn, .clear-btn {
    padding: 15px 25px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    box-shadow: 0 5px 15px rgba(35, 134, 54, 0.4);
}

.search-btn:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(35, 134, 54, 0.6);
}

.clear-btn {
    background: transparent;
    color: var(--error);
    border: 1px solid var(--error);
}

.clear-btn:hover {
    background: rgba(248, 81, 73, 0.1);
    transform: translateY(-2px);
}

.result-container {
    display: none;
    background: var(--secondary);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-bottom: 30px;
    border: 1px solid var(--border);
}

.profile-header {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border);
}

.avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: 2.2rem;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.profile-username {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.profile-bio {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--text-light);
    font-size: 1.1rem;
}

.profile-stats {
    display: flex;
    gap: 30px;
    background: var(--primary);
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.stat {
    text-align: center;
    flex: 1;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.profile-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.detail-card {
    background: var(--primary);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.detail-card h3 {
    margin-bottom: 20px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.detail-card p {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.detail-card strong {
    min-width: 120px;
    color: var(--text-light);
}

.detail-card a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s;
    word-break: break-all;
}

.detail-card a:hover {
    color: var(--accent-light);
    text-decoration: underline;
}

.repo-card {
    background: var(--primary);
    border-radius: 10px;
    padding: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.repo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.repo-card h4 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.repo-card p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.5;
}

.repo-meta {
    display: flex;
    gap: 20px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.repo-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.section-title {
    font-size: 1.5rem;
    color: var(--accent);
    margin: 30px 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.repos-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.info-section {
    display: none;
    background: var(--secondary);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-bottom: 30px;
    border: 1px solid var(--border);
    position: relative;
}

.info-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, #e3b341, #d99e1f);
}

.info-section h2 {
    color: var(--accent);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.8rem;
}

.about-content {
    margin-bottom: 30px;
    line-height: 1.7;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    text-decoration: none;
    border-radius: 8px;
    margin: 15px 0 25px;
    transition: all 0.3s;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(35, 134, 54, 0.4);
}

.portfolio-link:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(35, 134, 54, 0.6);
}

.facts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.fact-card {
    background: var(--primary);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.fact-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent), var(--accent-light));
}

.fact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.fact-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--accent);
    font-size: 1.2rem;
}

.fact-card i {
    color: var(--accent);
}

.fact-card p {
    color: var(--text-light);
    line-height: 1.6;
}

footer {
    text-align: center;
    padding: 30px;
    color: var(--text-gray);
    border-top: 1px solid var(--border);
    margin-top: 20px;
    font-size: 1rem;
}

.error-message {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--error);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.error-message h3 {
    color: var(--error);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-stats {
        flex-direction: column;
        gap: 15px;
    }

    .search-box {
        flex-direction: column;
    }

    .repos-container {
        grid-template-columns: 1fr;
    }
}