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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #f0f2f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    color: #007bff;
}

.nav {
    display: flex;
    gap: 15px;
}

.nav a {
    text-decoration: none;
    color: #333;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
    font-weight: 500;
}

.nav a:hover {
    background: #007bff;
    color: #fff;
}

/* Main Content */
.main-content {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Search */
.search-container {
    margin-bottom: 40px;
}

.search-form {
    display: flex;
    gap: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: #007bff;
}

.search-btn {
    padding: 12px 24px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.search-btn:hover {
    background: #0056b3;
}

/* Perfis Grid */
.perfis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 30px;
    padding: 20px;
}

.perfil-card {
    text-decoration: none;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s;
}

.perfil-card:hover {
    transform: translateY(-5px);
}

.perfil-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 10px;
}

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

.avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.perfil-nome {
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.no-results {
    text-align: center;
    color: #666;
    font-size: 18px;
    padding: 40px;
}

/* Footer */
.footer {
    background: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 60px;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
}

/* Admin Forms */
.admin-container {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.admin-container h2 {
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn {
    width: 100%;
    padding: 14px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #0056b3;
}

.alert {
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.link-text {
    text-align: center;
    margin-top: 20px;
}

.link-text a {
    color: #007bff;
    text-decoration: none;
}

.link-text a:hover {
    text-decoration: underline;
}

/* Painel Admin */
.painel-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.painel-header {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.painel-header h2 {
    margin-bottom: 10px;
}

.form-editor {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-grid .form-group.full {
    grid-column: 1 / -1;
}

.color-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 768px) {
    .perfis-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 20px;
    }
    
    .perfil-avatar {
        width: 80px;
        height: 80px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .color-inputs {
        grid-template-columns: 1fr;
    }
}